Ben jij enthousiast over programmeren? Werk je thuis al aan eigen projecten of vind je het leuk om nieuwe technologieën uit te proberen? Dan hebben wij een plek voor jou! Voor onze vestigingen zoeken we gemotiveerde stagiairs met een passie voor technologie.
Waarom stage lopen bij ons in Heerenveen, Hoogeveen, of Amsterdam?
Je werkt op een locatie met veel technische expertise, veel ervaren ontwikkelaars, en 15+ jaar ervaring in het begeleiden van stages Je krijgt de kans om met ervaren ontwikkelaars samen te werken aan oplossingen die ertoe doen Je kunt je verdiepen in onderwerpen zoals softwareontwikkeling, algoritmes, data-analyse en technische modellering Er is veel ruimte voor eigen initiatief en technische creativiteit Mogelijkheid tot doorstroom naar een vaste baan
Voorbeelden van uitgevoerde opdrachten
HiX PromptHub – Centrale AI-Prompting & Beheer
Voor deze opdracht werd een centrale Prompting-module ontwikkeld in HiX, waarbij Large Language Models op een veilige, beheerbare manier beschikbaar gemaakt zijn voor toepassing in medische werkprocessen. Prompts kunnen centraal onderhouden worden, waarbij het mogelijk gemaakt is deze te verrijken met gegevens uit het patiëntdossier. De prompts zijn eenvoudig via een gestandaardiseerde API door andere HiX-functies aan te roepen, waardoor ze eenvoudig op allerlei plekken in HiX in te zetten zijn. Zodra de prompts in gebruik genomen zijn, worden alle promptaanroepen en gegenereerde resultaten automatisch gelogd zodat we gebruiksstatistieken en gebruikersbeoordelingen per prompt-versie kunnen tonen. Tot slot is er een extra pre-processing-laag toegevoegd, om prompts te kunnen formatteren en om het anonimiseren van vertrouwelijke data te regelen.
Slimme werkverdeler voor radiologen
Radiologen verwerken dagelijks tientallen beeldonderzoeken, maar de werklast verschilt sterk per type onderzoek. Een stagiaire interviewde radiologen en ontwikkelde een engine die automatisch zorgt voor een eerlijke verdeling van de werklast, gebaseerd op complexiteit en beschikbare informatie. De oplossing is volledig modulair opgezet, met een test-driven aanpak en gebruik van het flow factory design pattern. Deze tool helpt radiologen efficiënter en eerlijker te werken, met directe impact op hun dagelijkse praktijk.
Kamerplanning met Ant Colony Optimization
Voor deze opdracht is een proof of concept ontwikkeld waarin een wiskundig optimalisatiemodel op basis van Ant Colony Optimization is toegepast om automatisch kamerindelingen te genereren binnen revalidatieklinieken. De oplossing houdt rekening met de beschikbaarheid van behandelaren, benodigde faciliteiten en capaciteitsbeperkingen, en vervangt foutgevoelige handmatige planningen. Door gebruik te maken van historische data en technieken uit de besliskunde is een efficiënter en betrouwbaarder planningsproces gerealiseerd, dat geïntegreerd kan worden in de bestaande HiX-omgeving.
Gebruikte technieken
C# Blazor Git SQL
Wij zoeken
Studenten Informatica / Toegepaste Wiskunde / Data Science
Wij bieden
Een riante vergoeding met uitzicht op een vaste baan Een uitgebreide kennismaking met de meest uiteenlopende methodes en ontwikkeltools binnen de zorg-ICT en onze programmeer- en dataomgevingWil jij deze uitdaging aangaan?
Stuur je motivatie en/of ideeën dan naar werken@chipsoft.nl.
Heb je zelf een leuker of beter afstudeeridee? Neem gerust contact op!
Site Reliability Engineer (SRE) AI Infrastructure (Early Career) at Nebius
Amsterdam, Netherlands
Summary:
Location: Amsterdam Duration: 3 months Start date: June 2026 Compensation: Paid Eligibility: Current University student (Computer Science or related field), Recent Graduate or Early Career specialist Work authorization: Permitted to work in the job’s location
Why work at Nebius Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.
Where we work Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400+ employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.
Your responsibilities will include
Operation: assist, where possible in day-to-day SRE operations tasks in NetInfra deploy tested and approved changes following clear instructions Project work: execute small and well-defined tasks from the backlog together or instead: work on small and well-defined SRE project from backlog create tests for their changes/project (if applicable) write technical documentation about their work track and update Jira tasks according to their progress Learning and growth: actively study network and system fundamentals: Ethernet and ip networks, routing, Linux Kernel, eBPF, traffic control, ipvs, dpdk learn internal tools, workflows and operational standards learn container and platform fundamentals: Kubernetes (core architecture and networking), Helm, Terraform learn configuration management and automation basicsWhat we expect you to have
demonstrate strong interest and foundational knowledge in cloud providers, operations, networking, hardware, and software programming experience in any of Python, Go or C++ basic understanding of the Network (ethernet, ip, tcp/udp, routing fundamentals) familiarity with Git basic understanding of containers, Kubernetes and IAC (Infra As Code) approachWhat we offer
Competitive salary and comprehensive benefits package Mentorship from experienced AI, ML, and cloud infrastructure professionals Hands-on experience with real customer workloads and production systems Opportunities for professional growth within Nebius A dynamic and collaborative work environment that values initiative and innovation Opportunity to be considered for a full-time role after the Early Talent ProgramWe’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!
Apply here - https://nebius.com/early-talent-program/infra?gh_jid=4767983101
Kickstart your career with UiPath!
We're looking for a Product Manager to help us develop our Process Mining product. You'll be working in our Eindhoven team to make an awesome product together. Collaborate with a diverse group of stakeholders to gather insights and use those drive the engineering effort in the right direction.
Don't meet all the criteria? Your passion and enthusiasm could make up for it. Join us at UiPath to transform the world of automation and carve out your place in tech.
Interested? Check out the full job description: https://www.uipath.com/careers/jobs?ashby_jid=cd7bf39c-b464-4881-8d24-9e38b01bdeb6
Het CBS trekt steekproeven onder de Nederlandse bevolking om diverse statistieken te maken. Hierbij is sprake van selectieve nonrespons. Er worden diverse pogingen worden gedaan om de respons zo gelijkmatig mogelijk te laten zijn (naar diverse achtergrondkenmerken van personen). Om voor deze nonrespons te corrigeren, voeren we een zogenaamde weging uit, waarbij personen een gewicht krijgen op basis van een combinatie van het steekproefontwerp (wat resulteert in het zogenaamde startgewicht) en de onder- of oververtegenwoordiging in de respons. Personen met achtergrondkenmerken die ondervertegenwoordigd zijn in de respons krijgen dan uiteindelijk een groter gewicht dan personen met achtergrondkenmerken die oververtegenwoordigd zijn (als het startgewicht hetzelfde is). Zie bijvoorbeeld [1] voor algemene informatie over wegen.
Deze stage gaat over het uitvoeren van wegingen voor zogenaamde herbenaderingen. Dit zijn onderzoeken waarbij personen worden aangeschreven die al eerder aan een CBS-onderzoek hebben deelgenomen. Het is de vraag wat handig is om als startgewicht te gebruiken. Deze zou gekozen kunnen worden op basis van het eerste CBS-onderzoek waar een persoon aan heeft deelgenomen. Voor het originele onderzoek is echter ook een weging uitgevoerd en het startgewicht voor de herbenadering zou ook gekozen kunnen worden als het gewicht na de weging van het originele onderzoek. Dan heeft er dus al een correctie voor nonrespons plaatsgevonden en kan er bij de herbenadering “verder” gewogen worden voor de eventuele extra onder- of oververtegenwoordiging bij de herbenadering.
In deze stage is het de bedoeling om verschillen tussen de twee opties in kaart te brengen. Zijn er verschillen en zo ja hoe groot zijn die? Als er een verschil is, is het zeer interessant om te kijken of het mogelijk is om te achterhalen waarom die verschillen er zijn en welke optie de voorkeur zou hebben.
Referenties
[1] https://www.cbs.nl/nl-nl/onze-diensten/methoden/statistische-methoden/throughput/throughput/wegen-als-correctie-voor-non-respons
Software Engineer (Early Talent) at Nebius
Amsterdam, Netherlands
Why work at Nebius Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.
Where we work Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.
Summary:
Location: Amsterdam Duration: 3 months Start date: June 2026 Compensation: Paid Eligibility: Current University student (Computer Science or related field), Recent Graduate or Early Career specialist Work authorization: Permitted to work in the job’s location
The role
You’ll work alongside experienced engineers, learn how high-performance backend systems are designed and operated and contribute code that runs in real environments used by customers worldwide. You’ll get hands-on experience with modern backend technologies, scalable architectures and engineering best practices in a team that works at the cutting edge of AI cloud infrastructure.
We expect you to have:
Knowledge of at least one programming language (Go, Java, Python or С++). Understanding of basic algorithms and data structures. Strong motivation to learn, grow and develop as a backend engineer. Willingness to work with complex systems and ask questions.What we offer:
Competitive salary and comprehensive benefits package. Mentorship from experienced AI, ML, and cloud infrastructure professionals. Hands-on experience with real customer workloads and production systems. Opportunities for professional growth within Nebius. A dynamic and collaborative work environment that values initiative and innovation. Opportunity to be considered for a full-time role after the Early Talent Program.We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!
Apply here - https://nebius.com/early-talent-program/swe-ml?gh_jid=4763886101
Junior (Linked) Data Specialist (EN)
Working at Wistor / BIM-Connected means working for a growing, exciting, energetic, and pioneering company. We work professionally and independently to provide our customers with the best possible service. We work on challenging digitization projects for large public and private customers in the construction, infrastructure, and energy sectors. Our expertise helps them improve their business processes and work more on the basis of factual data. We help structure data and thereby work more efficiently. We make data valuable so that the customer always has the right information at their disposal. In doing so, we follow a data-centric philosophy. Data first. The application follows.
Wistor is our platform that supports this philosophy. It is a scalable, flexible, and modular platform that is configured on top of datasets recorded in open data standards. Data (from multiple sources) is harmonized, visualized, and analyzed. Linked data is the engine and backbone of the Wistor platform. It is the technology used to set up information models and create links between 2D and 3D data, among other things.
Job Description We are looking for:
An enthusiastic colleague (junior/medior) who has a keen interest in and affinity with information technology. Specifically, you have knowledge of and belief in data-centric working. You love innovation and like to be at the forefront with specific knowledge in order to advise customers as effectively as possible. You have knowledge of data models, programming and/or modeling languages, enabling you to communicate with multiple roles such as a data specialist and software developer. In addition, your experience has given you the knowledge and skills to convince (potential) clients of the benefits of open (data) standards. You are also assertive and can handle freedom and flexibility well, because that's what you'll get!
This is what you will be doing:
Exciting and challenging projects focused on digitization and Linked Data technology. You will be working with your colleagues in the digitization/innovation department of a large-scale company, where you will help to better structure, analyze, and use information, mostly about built objects. Or you will be part of an internal project team, ensuring that the Wistor platform is configured optimally to meet customer needs. And even exceed their expectations! You will talk to multiple roles to carry out the project as desired and create support among the end users. Think of project leaders and data architects, but also skilled specialists. Your knowledge and advice will be greatly appreciated given the high degree of innovation/renewal. This makes your work diverse and, above all, challenging!
Your working environment:
Our home base is located in the Strijp-S district of Eindhoven. A place where innovative companies are located in old renovated factory buildings. Our office has an informal atmosphere where colleagues work together as a close-knit team. The office is easily accessible by both car and public transport. We would like to see you at our office at least one day a week (Fridays). The other days, you are free to work wherever you like, in consultation with any clients, of course. How we do our work is more important than where we do it.
Your profile
Do you have...
• a HBO or WO degree/background;
• the knowledge to explain the added value of open data standards;
• (basic) knowledge of Linked Data (RDF, OWL, SHACL, SPARQL);
• an understanding of the difference between application, information model, and instance data.
And are you also energetic and ambitious in your work?
Cool, come in for an interview!
Our offer
Hard work is well rewarded. That's why we offer you:
• A gross monthly salary of up to €4,500*. Further growth possible.
• Profit sharing.
• An annual training budget of €2,000.
• A contract for a minimum of 32 hours per week.
• 30 vacation days*, plus the option to purchase 10 additional days.
• Laptop, phone, ergonomic office chair: everything you need to do your job.
• A public transportation business card or travel allowance.
• 4 hours per week* to spend on your own development and/or innovation projects.
• Lunch, snacks, coffee... because you can't work on an empty stomach.
* based on a 40-hour working week
Your reaction So, are you excited?
Feel free to contact us with any questions, to have a coffee, or to apply for a job. Send a message to Koen Timmersmans - work@bim-connected.com
All job vacancies can be found on their website here!
Who are we
WEBB Traders is a fast-growing, global proprietary trading company, driven by data and technology. We act as a market maker, using our own capital to trade on global stock and derivatives exchanges. By leveraging a large network of interdealer brokers and the latest advancements in electronic trading technology, we add liquidity to the financial markets specialised in cash equity and derivatives.
Since our very first trade in 2009, WEBB’s headquarters have been based in Amsterdam, nowadays supported by a strong presence in Paris. With our 70 employees of over 25 different nationalities, we are united in our great ambition to grow WEBB into a global leader in arbitrage and liquidity.
Join us to accelerate your career in the unique trading culture of openness, community, enjoyment, and boundary-free entrepreneurship.
Ready to take the first or next step toward your data engineering career?
WEBB Traders is looking for a Master’s graduate to join our Control Department as a data engineer, with a focus on finance. You’ll play a key role in elevating our finance functions while transforming how we use data to drive financial insights and decision-making.
Apply now and seize this unique opportunity to turn data into impact!
Your role
Build data processing pipelines to automate processes and build dashboards Support trading, finance and our management team in making better decisions Visualise key finance indicators for management and regulators. Monitor continuous improvements and send automated alerts to e.g. trading, finance and our management team.Requirements
Who are you?
You are a Master’s graduate in computer science, with 0-3 years of working experience. You have strong analytical skills. You have a strong interest in equities, derivatives, commodities, algorithmic trading, high frequency trading, market making, IT and risk management. You are eager to drive change in a fast-paced environment. Your mindset is on innovation and continuous improvement. Your personality is characterised as down-to-earth, steadfast, firm, and your integrity is beyond reproach. You have a compelling communication style and enjoy working closely with various stakeholders (traders, engineers, management board, clearing members). You show ownership to drive key firm-wide finance projects from initiation to production. You have strong Python and SQL skills. You are fluent in English, both spoken and written.What we offer
Challenge yourself. Be part of the dynamic work environment and grow along with us. Team up. A great office vibe in the heart of Amsterdam Keep the spirit up. Fun activities with your teammates on a regular basis and Friday drinks Treat yourself. Enjoy subsidized healthy and delicious meals delivered by Alma Sustainable Catering Stay fit. Sports facility access via ClassPass It’s on us. Travel costs reimbursement if you don’t own a student public transport card And finally… an attractive compensation package!Application process
Apply on our WEBBsite! Share a short motivation for joining WEBB and why you think you are a great fit for this role Have a video chat with us (unless you are around, you may drop by for a coffee) Nail the technical challenge Visit our office for the interviews and a drink Accept our offer!Link to company website: WEBB Traders
Link to vacancy: WEBB Traders
Contact recruiter: recruitment@webbtraders.com
Game developer for a mobile habit formation game
Watch A day at Ellips as a Computer Vision and Deep Learning Engineer here!
Work together on the most advanced sorting software with lots of variety and unique challenges If you like working on innovative, complex and accurate algorithms, become a Computer Vision and Deep Learning Engineer at Ellips. You will be working on the entire process in a welcoming environment. You will step into the middle of a transformation. We are going to expand our conventional vision algorithms with advanced Deep Learning & AI algorithms. These solutions are globally distinctive and are going to make an immediate difference for our customers. Your perspective counts, whether you work here 3 months or 30 years How do you make an impact as a vision engineer?
This is how you are going to help Ellips and customers
You will work together as a team on the world’s most advanced optical grading technology and AI software that helps fruit and vegetable growers and packers worldwide with fast and accurate grading. We are using high-tech cameras to capture each fruit or vegetable with up to 90 images. We can see tiny details that no one else can see. With light transmission technology, we can even see through the product. This enables us to assess the inside, the internal quality of the fruit.
What are you going to do?
From day 1, you will be working in an open, informal and innovative environment where fresh perspectives are always welcome. You will continuously face new challenges and no day will be the same.
Work activities as a Computer Vision & Deep Learning Engineer:
You will work on algorithms that quickly and accurately determine fruit properties such as colour, weight, size, shelf-life, sweetness, external and internal quality, among others. You will develop algorithms that can process and classify information at lightning speed. This enables growers and packers to process as much produce as fast as possible. You will step into the middle of a transformation where we are going to extend our conventional vision algorithms (aka traditional image processing) with advanced deep learning algorithms. We choose the method that produces the best results. What will you learn?At Ellips we are constantly innovating to bring the next level of grading technology to our clients. Even faster and even more accurate. We push boundaries. That means there is room for new insights and flexibility in work activities. You will work on multiple projects, in close collaboration with other teams. You will continuously develop yourself. You will be challenged and no day will be the same.
Together as a whole we have extensive knowledge of:
IT, software and databases Optics: cameras, lighting and filters Vision algorithms: defect detection, grading software and optimisation of grading accuracy Mechanics, Electronics and Programmable Logic Controller (PLC) Fruit and vegetable produce knowledge: seasonality/varieties/shapes and sizes, etc. Who are you?We want to get to know Computer Vision & Deep Learning Engineers who, like us, appreciate openness and respecting one another. The person we are looking for is proactive, strives for the best possible results and is hungry for innovation, variety and challenges. We believe that every addition to our team brings new talents and insights. Together we will achieve a better result.
What else is important?
Completed relevant university-level education;
Programming experience in Lua and/or Python;
At least three years of experience with computer vision and deep learning technology;
Likes to move quickly and wants to take the overall process into consideration;
You prefer to work within an open-minded corporate culture and have a passion for your profession;
Critical perspective and strong analytical skills;
Oral and written English language skills;
Experience with OpenCV, Datascience or Machine Learning is a plus;
Recent programming experience in C++ is a plus;
However, we don’t live in a perfect world. Should you meet some of the criteria and be motivated, please apply as well.
Who are we?Ellips is a dynamic and innovative developer of fast and accurate grading technology. We help growers and packers worldwide with the goal of finding the right destination for every piece of produce, maximizing food value and minimizing food waste. With global population growth and the impact of climate change on harvests, food supply is an important issue. Here you can make relevant contributions to the future availability of food worldwide. At Ellips you will join a warmly engaged family business where we work closely together, are accessible and respect each other’s perspective. We are growing fast and the product roadmap is full of innovative developments in the coming years. In Eindhoven you will work together with 50 colleagues on the next generation solutions that will deliver the best results worldwide.
Convinced? You’ll get… Excellent salary. Personal end-of-year bonus. 26 annual days off and the option of additional days off. A challenging position with technical depth, freedom and room for personal initiatives. An attractive pension scheme. We offer courses and certifications opportunities for our employees, for constant learning and career growth perspective. We offer a flexible work culture which takes your personal life into account. Within your team you coordinate your working hours with other team members and alternate between remote and on-site work. Development opportunities within a fast-growing technology company. A company that keeps growing year after year. We also enjoy fun activities with colleagues such as team-building activities and informal Friday afternoon drinks. And of course, you get free fruit, reviewed and sorted to ensure high quality indirectly by and ultimately for our engineers.
Together with the Department of Biomedical Engineering (Computational Biology), I am offering a Master's project that can be started in January or later.
Suppose we are given a set of patients and for each patient the same medical measurements have been made (measuring bio transmitters etc). The goal of computational biology is to inspect the measurements and to detect rules between different transmitters that explain in which situations the human body produces certain proteins (which might be relevant in cancer diagnosis). Having such rules, one can develop medical treatments that prevent the body to produce these proteins. To be able to develop effective medical treatments, one is looking for simple rules between different bio transmitters e.g., transmitters 1 and 2 are active and transmitter 3 is inactive.
The goal of this Master's project is to develop and implement integer programming techniques that allow to find rules between different bio transmitters. Among others, we expect that techniques such as column generation and branch-and-price can be useful to achieve the desired goal. Since implementation is an important aspect of this project, good programming skills in Python and/or C/C++ are required.
Are you interested in this project or do you want to know more about it, please contact Christopher Hojny (c.hojny@tue.nl).
Watch A day at Ellips as software engineer here!
Lots of learning in a welcoming environment where you really make a difference throughout the process If you value personal development, join Ellips as a Junior software engineer. You will be working on the entire process in a welcoming environment. You will collaborate on cutting edge and advanced Deep Learning & AI solutions that do not yet exist worldwide and yet will be directly applied by our customers. Your perspective counts, whether you work here 3 months or 30 years How do you make an impact as a Junior software engineer?You will work together as a team on the world’s most advanced optical grading technology and AI software that helps fruit and vegetable growers and packers worldwide with fast and accurate grading. We are using high-tech cameras to capture each fruit or vegetable with up to 90 images. We can see tiny details that no one else can see. With light transmission technology, we can even see through the product. This enables us to assess the inside, the internal quality of the fruit. All the data is used to sort produce by colour, weight, size, shelf-life, sweetness, quality, among others.
What are you going to do?
From day one, you will be working in an open, informal and innovative environment where fresh perspectives are always welcome. You will create the user interface, communication protocols, APIs for external parties and real-time control systems. There is also a lot of communication with other teams around clients and you are involved in the entire process. Usually, you work in pairs on a project so you will always have someone to spar with. We implement changes quickly and you will see immediately what has changed at the customers side.
Work activities as a senior software engineer:
Analysing requirements and creating alternative solutions. Developing new features and testing them with customers to achieve the best results together. Alignment between the software and the sorting machines is essential. Developing user-friendly interfaces and dashboards used by customers to monitor the quality, capacity and efficiency of their production process. What will you learn?At Ellips we are constantly innovating to bring the next level of grading technology to our clients. Even faster and even more accurate. We push boundaries. That means there is room for new insights and flexibility in work activities. You will work on multiple projects, in close collaboration with other teams. You will continuously develop yourself. You will be challenged and no day will be the same.
Together as a whole we have extensive knowledge of:
IT, software and databases Optics: cameras, lighting and filters Vision algorithms: defect detection, grading software and optimisation of grading accuracy Mechanics, Electronics and Programmable Logic Controller (PLC) Fruit and vegetable produce knowledge: seasonality/varieties/shapes and sizes, etc. Who are you?We would like to get to know Software Engineers who, like us, appreciate openness and respecting one another. The person we are looking for is proactive, hungry for innovation, variety and challenges and strives for the best possible results. We believe that every addition to our team brings new talents and insights, and that we achieve a better result together.
What else is important?
Completed relevant college- or university-level education;
0 to 3 years of experience programming in C++ and C#;
Quick to act taking the overall process into consideration;
You prefer to work within an open-minded corporate culture and have a passion for your profession;
Experience with WPF is a plus.
However, we don’t live in a perfect world. Should you meet some of the criteria and be motivated, please apply as well.
Who are we?Ellips is a dynamic and innovative developer of fast and accurate grading technology. We help growers and packers worldwide with the goal of finding the right destination for every piece of produce, maximizing food value and minimizing food waste. With global population growth and the impact of climate change on harvests, food supply is an important issue. Here you can make relevant contributions to the future availability of food worldwide. At Ellips you will join a warmly engaged family business where we work closely together, are accessible and respect each other’s perspective. We are growing fast and the product roadmap is full of innovative developments in the coming years. In Eindhoven you will work together with 50 colleagues on the next generation solutions that will deliver the best results worldwide.
Convinced? You’ll get… Excellent salary. Personal end-of-year bonus. A challenging position with technical depth, freedom and room for personal initiatives. An attractive pension scheme. We offer courses and certifications opportunities for our employees, for constant learning and career growth perspective. 26 annual days off and the option of additional days off. We offer a flexible work culture which takes your personal life into account. Within your team you coordinate your working hours with other team members and alternate between remote and on-site work. Development opportunities within a fast-growing technology company. A company that keeps growing year after year. We also enjoy fun activities with colleagues such as team-building activities and informal Friday afternoon drinks. And of course you get free fruit, reviewed and sorted to ensure high quality indirectly by and ultimately for our engineers.
Het CBS trekt steekproeven onder de Nederlandse bevolking om diverse statistieken te maken. Hierbij is sprake van selectieve nonrespons. Er worden diverse pogingen worden gedaan om de respons zo gelijkmatig mogelijk te laten zijn (naar diverse achtergrondkenmerken van personen). Om voor deze nonrespons te corrigeren, voeren we een zogenaamde weging uit, waarbij personen een gewicht krijgen op basis van de onder- of oververtegenwoordiging in de respons. Personen met achtergrondkenmerken die ondervertegenwoordigd zijn in de respons krijgen dan een groter gewicht dan personen met achtergrondkenmerken die oververtegenwoordigd zijn. Zie bijvoorbeeld [1] voor algemene informatie over wegen.
Bij het uitvoeren van een weging zijn er diverse zaken om rekening mee te houden. Zo kan niet voor scheefheid in alle achtergrondkenmerken gecorrigeerd worden, omdat de gewichten dan te extreem zouden worden. Daarnaast is het vaak verstandig om überhaupt voor niet te veel achtergrondkenmerken te corrigeren omdat dit een negatieve invloed heeft op de marges op de schattingen voor de doelvariabelen van een onderzoek. Ook is er een relatie met de doelvariabelen in het onderzoek: op het moment dat er een correlatie is tussen een achtergrondkenmerk en de doelvariabelen van een onderzoek, is het wenselijk als er wél gecorrigeerd wordt voor dat achtergrondkenmerk als dat kenmerk scheef in de respons zit. Het is daarom vaak verstandig om toch zo veel mogelijk te corrigeren voor scheefheid in achtergrondkenmerken.
Het CBS heeft een reguliere werkwijze voor het opstellen en uitvoeren van wegingen voor de reguliere onderzoeken. Een optie die nog niet gebruikt wordt, maar wel interessant lijkt is het uitvoeren van een zogenaamde voorweging. Hierbij wordt min of meer de weging in twee stappen gedaan, waardoor er mogelijk voor meer en/of voor andere achtergrondkenmerken gecorrigeerd kan worden. Wellicht is het mogelijk om eerst een correctie uit te voeren voor nonrespons en vervolgens een verdere weging uit te voeren die meer focust op de doelvariabelen van het onderzoek en achtergrondkenmerken die daarmee correleren. Dit soort type vragen speelt zowel bij de reguliere steekproeven die op het CBS worden uitgevoerd als bij potentiële nieuwe toepassingen.
In deze stage ga je aan de slag om verschillende opties voor de weging te analyseren en te kijken naar verschillen tussen deze opties. Op basis van enkele indicatoren kan er wellicht een afweging worden gemaakt van wat welke situatie de voorkeur krijgt.
Referenties
[1] https://www.cbs.nl/nl-nl/onze-diensten/methoden/statistische-methoden/throughput/throughput/wegen-als-correctie-voor-non-respons
Wil jij met ChipSoft impact maken in de zorg met jouw technische kennis als Software Developer? En lijkt het jou uitdagend om innovatieve software te ontwikkelen met de laatste Microsoft-tools en technieken?
Jouw baan
Je bent verantwoordelijk voor het ontwerpen, ontwikkelen, ondersteunen en onderhouden van jouw eigen module. Dit gaat om complexe ICT-producten die feilloos moeten functioneren binnen de complexe omgeving van een zorgorganisatie. Je werkt zelfstandig of in teamverband. ChipSoft maakt gebruik van een zelf ontwikkeld multi-tier framework. Tijdens een interne opleiding brengen wij je snel bij hoe je binnen deze architectuur je ontwikkelkunsten kunt vertonen.
Jouw team
Je zit op ons hoofdkantoor in één van de teams van onze afdeling Research & Development. Elk team richt zich op diverse aandachtsgebieden. Afgestemd op jouw persoonlijkheid, kwaliteiten en ambities, kunnen we kijken welk team het beste bij jou past. Wat de keuze ook wordt, je komt terecht in een warm bad, waarin informele sfeer en goede samenwerking centraal staan. Het barst van de experts om je heen om mee te sparren en scherp te blijven.
Jouw werkdag
Tijdens de scrum steken jij en je teamgenoten de koppen bij elkaar. Wie is waarmee bezig en waar liggen ieders knelpunten? Na afloop stort je je op jouw hoofdtaak voor de komende periode: het ontwikkelen van een nieuwe module binnen HiX. Tussen de middag haal je snel een broodje, waarna je met een collega-ontwikkelaar bespreekt hoe hij het framework voor zijn oplossing heeft gefinetuned. Dit wordt iets gaafs!
Wat bied jij?
Je bent de Nederlandse taal machtig / Mastery of Dutch language Je bezit HBO- of WO werk- en denkniveau Jij hebt kennis van .NET en C# Jouw zelfstandigheid en daadkracht komen goed van pas bij het ontwikkelen van software Je hebt een analytisch inzicht en kan dat toepassen in de praktijk Je communicatieve vaardigheden zijn nodig voor het samenwerken binnen een projectteam Je hebt affiniteit met de gezondheidszorg
Werken bij ChipSoft betekent meer dan alleen een baan, je krijgt er namelijk een hele ervaring bij!
Van een goed salaris tot gezellige borrels en van volop ontwikkelmogelijkheden tot dagelijks genieten in ons eigen ChipCafé. Wij zorgen ervoor dat jij je werk met plezier en energie kunt doen.
Wat je van ons krijgt (naast een warm welkom en een goede bak koffie):
Een salaris waar je blij van wordt Een 13e maand* (zo voelt de decembermaand nóg feestelijker) 8,25% vakantiegeld in mei (zodat je die vakantie of dat nieuwe tuinsetje alvast kunt plannen) 25 vakantiedagen om de batterij weer helemaal op te laden Een premievrij pensioen bij ChipSoft vanaf je 18e, voor een zorgeloze toekomst Flexibel werken: samen op kantoor voor de gezelligheid en afstemming, soms thuis voor de focus (in overleg met je teamleider) Veel vrijheid om je werk op jouw manier te doen Alle ruimte om te groeien: via onze ChipSoft Academy en met een persoonlijk opleidingsbudget twv € 1.000, wat jaarlijks beschikbaar wordt gesteld voor jouw persoonlijke ontwikkeling Een relaxte en informele werksfeer, met genoeg gezelligheid buiten werktijd (van vrijdagmiddagborrels, teamuitjes, diverse sporttoernooien etc.) Onbeperkt sporten in onze gloednieuwe gym: zelfstandig of onder begeleiding van een personal trainer Dagelijks genieten van ontbijt, lunch, snacks en avondeten, vers bereid door de chefs van ons eigen ChipCafé (bye bye boterham met pindakaas en kliekjes uit de koelkast)* De 13e maand wordt uitgekeerd als ChipSoft winst maakt en je in december bij ons in dienst bent. De uitkering is pro rato en niet contractueel vastgelegd.
Heb jij ervaring en/of affiniteit met medische (beeld)data? Ben jij doortastend, oplossingsgericht en heb je affiniteit met zorg en ICT? Dan verwelkomen wij je graag als Software Engineer in Amsterdam.
Jouw baan
Beeldvorming neemt binnen de zorg een steeds prominentere rol en daardoor groeit de opslag van deze data enorm. Het maken van een beeld zegt meer dan 1000 woorden. Als Software Engineer ben je verantwoordelijk voor het opslaan en beheren van grote hoeveelheden data. Je wordt bovendien uitgedaagd om slimme algoritmes te bedenken/ontwikkelen om de big data zo efficiënt mogelijk te beheren.
Jouw team
Je werkt in een team van iets meer dan twaalf mensen, voornamelijk eind twintigers en begin dertigers. De verdeling man-vrouw is nagenoeg gelijk. Kenmerkend voor dit team is de saamhorigheid en de samenwerking om technische vraagstukken op te lossen. Niet alleen tijdens werktijd, maar ook daarna zoeken collega’s elkaar regelmatig op.
Jouw werkdag
Vandaag ga jij alleen of samen met je collega’s een oplossing bedenken voor het slim archiveren van meerdere terabytes aan data. Hierbij onderzoek je verschillende mogelijkheden, waaronder Cloud storage. Daarna maak je een technisch design en werk je dit verder uit, zodat deze nieuwe software ontwikkeld wordt.
Wat bied jij?
De Nederlandse taal machtig zijn / Mastery of the Dutch language HBO- of WO werk- denkniveau, bij voorkeur Software enginering of vergelijkbare opleiding Communicatief sterk Zelfstandig Daadkrachtig Analytisch inzicht Gedegen kennis van zorg en beeldvormende processen of relevante ervaring Kennis van PACS-systemen, HL-7 en DICOM en NON DICOM en de bijbehorende IHE-profielen Kennis van relationele databases (SQL) en XML is een pre
Werken bij ChipSoft betekent meer dan alleen een baan, je krijgt er namelijk een hele ervaring bij!
Van een goed salaris tot gezellige borrels en van volop ontwikkelmogelijkheden tot dagelijks genieten in ons eigen ChipCafé. Wij zorgen ervoor dat jij je werk met plezier en energie kunt doen.
Wat je van ons krijgt (naast een warm welkom en een goede bak koffie):
Een salaris waar je blij van wordt Een 13e maand* (zo voelt de decembermaand nóg feestelijker) 8,25% vakantiegeld in mei (zodat je die vakantie of dat nieuwe tuinsetje alvast kunt plannen) 25 vakantiedagen om de batterij weer helemaal op te laden Een premievrij pensioen bij ChipSoft vanaf je 18e, voor een zorgeloze toekomst Flexibel werken: samen op kantoor voor de gezelligheid en afstemming, soms thuis voor de focus (in overleg met je teamleider) Veel vrijheid om je werk op jouw manier te doen Alle ruimte om te groeien: via onze ChipSoft Academy en met een persoonlijk opleidingsbudget twv € 1.000, wat jaarlijks beschikbaar wordt gesteld voor jouw persoonlijke ontwikkeling Een relaxte en informele werksfeer, met genoeg gezelligheid buiten werktijd (van vrijdagmiddagborrels, teamuitjes, diverse sporttoernooien etc.) Onbeperkt sporten in onze gloednieuwe gym: zelfstandig of onder begeleiding van een personal trainer Dagelijks genieten van ontbijt, lunch, snacks en avondeten, vers bereid door de chefs van ons eigen ChipCafé (bye bye boterham met pindakaas en kliekjes uit de koelkast)* De 13e maand wordt uitgekeerd als ChipSoft winst maakt en je in december bij ons in dienst bent. De uitkering is pro rato en niet contractueel vastgelegd.
At Picnic, we use React Native to provide an innovative service to our customers through our mobile app. Quality is our top priority, so we use TypeScript in our server-driven UI framework as well as our frontend code.
In this role, in addition to working with React Native daily you'll be working with our powerful server-driven UI framework that's at the heart of our business's success:
Powers our entire shopping app and enables rapid iterations Drives sophisticated personalization at scale, delivering tailored content to each user Empowers our business teams to operate the store autonomously - dozens of operators and analysts make every day real-time updates without any further tech involvementYou can expect to work with a wide range of technologies within the JavaScript ecosystem, across the full stack!
Tricks of the trade Growth: Learn to collaborate with cross-functional teams across the entire business, get to work on increasingly challenging tasks and projects, and have ownership over your contributions Contribution: Work on our customer facing Picnic store, implementing new features on a daily basis, contribute to our React Native architecture and server-driven UI framework Collaboration: Collaborate with designers and product owners to create specifications for new features Our Tech: TypeScript and RxJS, React Native, Redux, Styled Components, Jest, Storybook We’re looking for You have (or will soon have) a Bachelor’s or Master’s Degree in Computer Science, or related technical field or equivalent combination of education and experience 2+ years of full-time software development, and have worked with React, React Native, Typescript, or similar JavaScript frameworks Enthusiasm to work with a variety of technologies and a problem-solving mindset Hands-on experience with (unit) testing Experience working in a product-based company is a nice to have The willingness and flexibility to take feedback and learn from other developers Picnic Perks✍🏼Every expert was once a beginner!
You’ll get plenty of opportunities to challenge yourself and grow, including the Picnic Tech Academy, Lunch & Learn sessions, and tailored soft skills training. We also offer free professional weekly language courses.
💡Make a difference
You’ll work in an awesome startup environment with the freedom to drive your own projects and create a visible impact. Our fully electric vehicles and sustainable business model mean you’ll also be contributing to making the world a better place!
🫱🏼🫲🏾Teamwork makes the dream work
With more than 80 nationalities across 3 countries, you’ll be part of a diverse company with plenty of cool stuff to get involved with, from board game evenings to after-work drinks to our company ski trip and more!
🍎You are what you eat
You’ll get freshly prepared, healthy lunches and snacks (with plenty of vegetarian, vegan, and halal options). Coffee snob? Don’t worry, our amazing Picnic barista has you covered.
🚴🏽Stay healthy
Mental health is important. As well as having the option to speak with Picnic colleagues who act as confidential advisors, our collaboration with OpenUp gives you easy access to professional psychologists, along with workshops and materials.
There are plenty of sports communities and events to get involved with, from tennis to yoga, to climbing!
🔋Attractive package
We offer competitive compensation and a pension plan that looks out for your future self, as well as 25 vacation days per year, so you can recharge your batteries
🌍Benefits for expats
It can be daunting starting a new job AND moving to a new country. That’s why we offer lots of support for our many expat colleagues, if you want to find our relocation benefits, see here.
A bit about usWhen you join Picnic, you’re joining the shopping revolution, delivering groceries to millions of people across Europe, and we’re growing fast. Think super fresh products and personal service, but in a modern, sustainable way. The tech team at Picnic is at the core of Picnic. From deep learning models to forecast orders to delivery algorithms to warehouse logistics: we’ve built it all from the ground up. You’ll thrive here if you’re a problem solver with a pro-active mindset who’s not afraid to be challenged daily.
Background:
To investigate the resilience of the autonomous nerve system (ANS) a resilience experiment, with five different stages (mental, hand grip, supine, standing, and walking), was executed in the third-generation participants of the Framingham Heart Study (around 1300 participants). Several vital signs of the heart (systolic blood pressure, diastolic blood pressure, mean arterial pressure, heart rate, and respiratory rate) were continuously observed throughout the experiment (25–30 minutes of monitoring). The experiment is visualized in the following figure.

Data Analytic Questions:
This type of data is not easy to analyze due to the large number of repeats and its high correlation among sequential data points. One example of the data that is generated is provided in the figure below.

Each person will have their own vital sign profile and all participants react differently to the different stages. Additionally, we have already information on sex and age on each participant, but we are currently trying to add other information (e.g., BMI, smoking, hypertension, past heart problems, treatments) from the participants.
For the master thesis project, we are trying to answer several data analytical questions:
· Can we describe the longitudinal vital sign signals properly (functional data analysis, time-series analysis, longitudinal smoothing) and find clusters of participants?
· Can we define important features calculated per stage and rest period (e.g., average, variation, delta response, autocorrelation, time at maximum response) that summarize the most relevant information in the trajectories?
· Can we determine the association between certain participant characteristic (age, sex, smoking, etc.) and the vital sign profiles (using the profiles or the features).