Senior .NET/Azure Developer at Cloud Republic

CaesarUtrecht, Utrecht, Nederland

On-site Full-time

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Experience Level

Senior

Qualifications

We are looking for a candidate with:Extensive experience in . NET and Azure development. A strong understanding of cloud-native technologies. Excellent teamwork and communication skills. A proactive approach to problem-solving and innovation. A passion for continuous learning and professional growth.

About the job

Why You Should Join Cloud Republic as a Cloud Developer

You prioritize personal development and thrive on learning something new every week.
You enjoy collaborating with colleagues and appreciate working in teams on-site with clients.
Freedom and flexibility are essential for you, whether it's recording a podcast or exploring a new technology, you're all in!
Looking for social activities? We have plenty! From kicking off the weekend with beers from our in-house brewery 'Oproer' to playing in D&D sessions or game nights.

At Cloud Republic, we are recognized specialists in Cloud Native Development. We embrace the latest technologies and are eager to innovate. Together, we are committed to crafting outstanding solutions for our clients. We balance hard work with enjoyment, constantly challenging each other. Are you ready to elevate our team with your expertise and craftsmanship? Become a Cloud Developer at Cloud Republic!

Dennis Wirken - Cloud Developer: "Working at Cloud Republic means tackling challenging and innovative projects, abundant training opportunities, and a strong focus on personal growth. I appreciate the short lines of communication within the organization. Plus, there are many fun activities and outings."

People-Oriented. Technically Proficient. Free to Grow.

At Cloud Republic, you will work on cloud solutions that genuinely make a difference. You'll find yourself in an open, informal culture where you're not just a number but part of a close-knit group of professionals. We set high standards in technology and teamwork, granting you significant autonomy in your work while expecting accountability in return. Here, you will grow rapidly, both as a developer and as an individual.

About Us

We work in teams to develop innovative Cloud Native solutions for clients such as NS, Rijksmuseum, and Cito. In this role, you will actively contribute your insights during the development process and leverage your skills to advance the team and our clients. Most of our projects are greenfield development, meaning no legacy code for you!

Your Workweek Will Look Like This:

Collaborate with colleagues like Martijn and others on exciting projects.

About Caesar

Cloud Republic is a leading organization specializing in Cloud Native Development, collaborating with prestigious clients to deliver innovative cloud solutions. Our culture fosters continuous growth, collaboration, and enjoyment in the workplace.

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Mid-Level Java Developer at Cloud Republic

Cloud Republic

Full-time|Hybrid|Utrecht, Utrecht, Nederland

Why You Should Become a Mid-Level Java Developer at Cloud Republic:✔️Personal Growth is essential for you. Learning something new every week ignites your passion as a developer.✔️Flexibility and Freedom are high on your priority list, and they are on ours too. We value work-life balance significantly and are eager to adapt to your needs.✔️Work with Fantastic…

Sep 30, 2019

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Senior Java Developer at Cloud Republic

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Why You Should Join Cloud Republic as a Senior Java Developer:Personal Growth is essential for you. Learning something new each week invigorates your passion for development.Flexibility and Freedom are priorities for both you and us. We highly value work-life balance and are committed to accommodating your needs.Work with Amazing Clients such as Defense, Police, LeasePlan, BMW, and various ministries.As a Java Developer at Cloud Republic, you'll enjoy a diverse role that allows for daily growth. You will advise, build, and test applications for our clients in the Netherlands. You will be involved from the design phase and work on exciting, challenging projects. Utilizing technologies like Java, Spring Framework, JUnit, and other open-source tools, you’ll create applications that you can be proud of.About Cloud RepublicWe are proudly part of the Caesar Group, known for over 25 years for our IT services. We support all phases of the IT process through consultancy, projects, secondment, and management. Our work spans various technologies, including .NET, Java, and integration projects, and we have plenty of ongoing tasks with challenging assignments. Therefore, we aim to expand our team with ambitious Java colleagues. Will you grow with us?Paul Ouburg - Java Developer: “I appreciate being able to stay on one assignment for longer. This allows me to genuinely understand the business and the people. It’s challenging to achieve that when constantly switching projects. Luckily, Caesar has many long-term clients. You feel very connected to Caesar, even while in secondment. We have team days at our office, which fosters connection!”People-Oriented. Technically Strong. Free to Grow.At Cloud Republic, you’ll work on cloud solutions that genuinely make a difference. You’ll find yourself in an open, informal culture where you’re not just a number, but part of a close-knit group of professionals. We set high standards in technology and collaboration, grant you significant freedom in how you work, and expect accountability in return. Here, you will grow quickly—as a developer and as a person.Read the blog on 'building the future at Cloud Republic' or watch this video about working at Cloud Republic:

Apr 30, 2024

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Cloud Solutions Architect at Cloud Republic

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Join Cloud Republic as a Cloud Solutions ArchitectEmbrace challenges and collaborate with clients to create optimal technical solutions.Work closely with colleagues in teams directly at client sites, fostering teamwork and innovation.Enjoy a work-life balance that prioritizes your well-being—we value flexibility and support your needs.Engage in social activities, from enjoying craft beers from our in-house brewery ‘Oproer’ to participating in fun game nights.At Cloud Republic, we are recognized as experts in Cloud Native Development. Our commitment to pioneering the latest technologies allows us to deliver exceptional solutions to our clients. We balance hard work with a fun atmosphere, constantly pushing each other to excel. Are you ready to elevate our high-performance teams? Become a Cloud Solutions Architect at Cloud Republic!Dennis Wirken - Cloud Developer: “Working at Cloud Republic means tackling challenging and innovative projects, abundant learning opportunities, and a focus on personal growth. I appreciate the direct communication within the organization and enjoy the many fun activities and outings. Cloud Republic is a thoughtful employer, celebrating not only my achievements but also those of my family!”People-Centric. Technically Proficient. Free to Grow.At Cloud Republic, you will create cloud solutions that make a real impact. You’ll be part of an open, informal culture where you are not just a number but a vital member of a dedicated team of professionals. We set high standards for technology and collaboration, granting you the freedom to work how you prefer while expecting accountability in return. Here, you will grow rapidly—both as a developer and as an individual.About Cloud RepublicWe collaborate in teams to deliver innovative Cloud Native solutions for clients such as NS, Rijksmuseum, and Cito. As a Cloud Solutions Architect at Cloud Republic, your experience with complex projects will be invaluable.A typical week in this role includes:Working alongside senior colleagues including Rick, Dibran, and Daan.

Oct 18, 2019

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Senior People Manager at Cloud Republic

Cloud Republic

Full-time|On-site|Utrecht, Utrecht, Nederland

Why You Should Become a People Manager at Cloud Republic:Your role centers around you and your team. You have the freedom to approach people development in a way that suits you best. There are no rigid frameworks; you identify what each individual needs and take action accordingly.You stand by your team. You support professionals working with organizations such as AkzoNobel, Rijksmuseum, Cito, Police, and LeasePlan. You ensure they feel comfortable, can grow, and be themselves.You contribute and have a real impact. Together with your colleagues, you shape how we at Cloud Republic interact with our people and how we continue to grow. Your ideas are valued and make a difference.About Cloud Republic: People-oriented. Technically proficient. Free to grow.Cloud Republic is a leader in Cloud Native Development. Our professionals engage with AI, .NET, Java, and Python for clients where it truly matters. You will find yourself in an open, informal culture where you are not just a number but an integral part of a close-knit group of experts. We set high standards in technology and collaboration, granting you significant freedom in your work while expecting ownership in return. We are part of the Caesar Group, a family of IT companies that prioritize collaboration and a people-centered approach.You & Cloud Republic:Do you want to make a difference in the development of our IT professionals and directly contribute to our organization's growth? Do you ensure our team members can excel at our clients? Then the role of People Manager is exactly what you are looking for.As a People Manager, you are responsible for the professional and personal development of our Cloud specialists, who work across various client teams. You are their primary point of contact regarding development, employability, and career paths. You guide their ambitions into concrete growth pathways and ensure their skills align with client needs and market trends. You are committed to fostering engaged, technically skilled, and future-ready colleagues.Additionally, you will be part of the management team alongside Niels, Daan and others.

May 4, 2026

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Medior .NET/Azure Developer at Cloud Republic

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Why You Should Join Cloud Republic as a Cloud DeveloperYour personal development is paramount. Learning something new every week is what makes your developer heart race.You thrive in a collaborative environment and enjoy working in teams at the client’s site.Freedom and flexibility are at the top of your list. Want to record a podcast or dive into a new technology? Go for it!Looking for some fun? We have plenty, from kicking off the weekend with beers from our in-house brewery ‘Oproer’ to participating in D&D sessions or game nights.At Cloud Republic, we are recognized as specialists in Cloud Native Development. We utilize the latest technologies and are not afraid to pioneer new ideas. We are committed to developing excellent solutions for our clients collaboratively. Our culture blends hard work with immense joy, as we constantly challenge each other. Would you like to develop yourself fully in our ambitious team? Then become a Cloud Developer at Cloud Republic!Daan de Schepper - Cloud Developer: "At Cloud Republic, we emphasize knowledge sharing, especially on Fridays, our designated office day. This fosters a strong connection with the company. The atmosphere is very pleasant; it's a friendly and open organization. You're not judged on numbers; there's genuine attention for the individual, and you can feel it."People-Oriented. Technically Strong. Free to Grow.At Cloud Republic, you will work on cloud solutions that truly make a difference. You will find yourself in an open, informal culture where you are not just a number but rather part of a close-knit group of professionals. We set high standards in both technology and collaboration, offering you significant freedom in how you work while expecting ownership in return. Here, you will grow rapidly – both as a developer and as a person.Who We Are at Cloud RepublicWe operate in teams to deliver innovative Cloud Native solutions for clients such as NS, Rijksmuseum, and Cito. In this role, you will not only focus on coding and bug fixing but also actively contribute your insights to the development process. Many of our projects are greenfield developments, meaning there’s no legacy code for you to deal with.Your Work Week Looks Like This:You will collaborate with colleagues like Matthijs and other team members in creating impactful cloud solutions.

Oct 18, 2019

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Senior Java Developer - Cloud-native / Microservices

RedBlue IT Professionals

Full-time|On-site|Heel Nederland, Utrecht, Nederland

Are you an experienced IT professional looking for the freedom of an independent contractor, paired with the security of a permanent position? Do you want a paycheck that brings you joy every month? Are you seeking flexibility and tailored solutions that align with your needs and opportunities? If so, this vacancy is worth exploring.About RedBlue IT ProfessionalsWe support leading organizations in the Netherlands, Germany, and Belgium with their IT projects, providing skilled SAP, Oracle, and enterprise Java specialists.RedBlue combines the quality and commitment of our senior professionals with the flexibility that organizations need to successfully execute projects and management tasks.Our professionals are employed full-time and operate under the Midlance® model, which emphasizes small-scale, personalized collaboration while sharing in the revenue each month.Who Are Your Colleagues?Our professionals have a minimum of 7 to 10 years of experience in their fields. Many have previously worked at larger consulting firms and considered entrepreneurship but preferred a more intimate and personal organization. Freelancers who miss collaboration also find a home at RedBlue.Midlance®To differentiate itself in the market, RedBlue introduced its unique collaboration and compensation model, branded as Midlance® in 2008. This is now a registered trademark of RedBlue, and others using this name are infringing and misrepresenting the true Midlance® model.High EarningsMidlance® is more than just a compensation model; it significantly contributes to relatively high earnings for consultants, facilitated by low overhead costs and a highly efficient, experienced office team.Permanent EmploymentEmployees enjoy a permanent contract, similar to traditional consulting firms. However, our collaboration is more modern, equitable, and offers a fairer distribution of responsibilities and earnings.Base Salary and Monthly BonusYou will have a permanent contract and can choose your base salary, in addition to earning a monthly bonus based on hours worked and your rate.Additional BenefitsIn addition to a relatively high monthly salary, you will enjoy many attractive fixed secondary benefits.

Mar 18, 2026

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Lead .NET/Azure Developer at Cloud Republic

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Join Cloud Republic as a Lead .NET/Azure DeveloperYou are passionate about elevating your team's capabilities and thrive on collaboration.Working in teams directly with clients excites you, fostering a strong sense of camaraderie.We prioritize work-life balance, offering you the freedom and flexibility to excel both professionally and personally.Looking for fun? Enjoy social events like Friday beers from our in-house brewery 'Oproer' or engaging in D&D and game nights.At Cloud Republic, we are known for our expertise in Cloud Native Development, constantly innovating with cutting-edge technologies. Our mission is to collaboratively develop exceptional solutions for our clients. We combine hard work with enjoyment, continuously challenging one another. If you are ready to leverage your social and technical skills to elevate our team, join us as a Lead Developer!Daan de Schepper - Cloud Developer: "At Cloud Republic, we emphasize knowledge sharing, especially on our regular office days. The ambiance is welcoming, and the organization is friendly and open. You are valued as a person, not just a number."People-oriented. Technically adept. Freedom to grow.At Cloud Republic, you will work on impactful cloud solutions within a supportive and informal culture, where you are not just a number but part of a tight-knit group of professionals. We set high standards for technology and collaboration, granting you significant autonomy in your work while expecting accountability in return. Here, you will grow rapidly—both as a developer and as an individual.Your workweek will include:Collaborating with talented colleagues to drive innovation and share ideas.

Oct 18, 2019

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Senior .NET/Azure Developer at Cloud Republic

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Why You Should Join Cloud Republic as a Cloud DeveloperYou prioritize personal development and thrive on learning something new every week.You enjoy collaborating with colleagues and appreciate working in teams on-site with clients.Freedom and flexibility are essential for you—whether it's recording a podcast or exploring a new technology, you're all in!Looking for social activities? We have plenty! From kicking off the weekend with beers from our in-house brewery 'Oproer' to playing in D&D sessions or game nights.At Cloud Republic, we are recognized specialists in Cloud Native Development. We embrace the latest technologies and are eager to innovate. Together, we are committed to crafting outstanding solutions for our clients. We balance hard work with enjoyment, constantly challenging each other. Are you ready to elevate our team with your expertise and craftsmanship? Become a Cloud Developer at Cloud Republic!Dennis Wirken - Cloud Developer: "Working at Cloud Republic means tackling challenging and innovative projects, abundant training opportunities, and a strong focus on personal growth. I appreciate the short lines of communication within the organization. Plus, there are many fun activities and outings."People-Oriented. Technically Proficient. Free to Grow.At Cloud Republic, you will work on cloud solutions that genuinely make a difference. You'll find yourself in an open, informal culture where you're not just a number but part of a close-knit group of professionals. We set high standards in technology and teamwork, granting you significant autonomy in your work while expecting accountability in return. Here, you will grow rapidly—both as a developer and as an individual.About UsWe work in teams to develop innovative Cloud Native solutions for clients such as NS, Rijksmuseum, and Cito. In this role, you will actively contribute your insights during the development process and leverage your skills to advance the team and our clients. Most of our projects are greenfield development, meaning no legacy code for you!Your Workweek Will Look Like This:Collaborate with colleagues like Martijn and others on exciting projects.

Oct 18, 2019

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Senior Java Developer at Conflux | Utrecht, Netherlands

Conflux

Full-time|€4K/yr - €6K/yr|On-site|Utrecht, Utrecht, Netherlands

Are you passionate about working as a Senior Java Developer in an environment that prioritizes growth, trust, and enjoyment? At Conflux, we invest not only in your career but also in you as an individual. You will have the freedom, trust, and ample opportunities to develop yourself through training, coaching, and engaging projects with leading clients.We believe in collaborative learning, sharing knowledge, and uplifting one another. You will become part of a close-knit, diverse community of specialists who thrive on teamwork, brainstorming, and mutual support. Conflux is a place where your ideas matter, where you can make your voice heard, and where you can grow in your unique way.At Conflux, sustainable growth is our focus: technically, personally, and at your own pace. You will work on impactful Java projects, sharpen your technical knowledge, and develop within a robust community that actively participates in national and international events and conferences.

Feb 2, 2026

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Senior Java Developer (Enterprise / Integration)

RedBlue IT Professionals

Full-time|On-site|Heel Nederland, Utrecht, Nederland

Are you an experienced IT professional seeking the autonomy of a freelancer while enjoying the security of a permanent contract? Do you desire a paycheck that brings you joy each month? Furthermore, are you looking for flexibility and tailor-made solutions that align with your preferences and capabilities? If so, we encourage you to explore this vacancy and apply.About RedBlue IT ProfessionalsWe support leading organizations in the Netherlands, Germany, and Belgium with their IT projects by providing experienced specialists in SAP, Oracle, and enterprise Java.RedBlue merges the quality and commitment of senior professionals with the flexibility that organizations require to successfully execute projects and management tasks.The professionals at RedBlue are employed under a permanent contract and operate within the Midlance® model, which focuses on small-scale, personal collaboration, allowing them to share in revenue monthly.Your ColleaguesOur professionals possess a minimum of 7 to 10 years of experience in their field of expertise. Many have transitioned from larger consulting firms and contemplated independent entrepreneurship, but opted for a more personalized and intimate organization. Freelancers who miss collaboration also find a home at RedBlue.Midlance®To distinguish itself in the market, RedBlue introduced the Midlance® model in 2008, which encompasses our unique collaboration approach and compensation structure. This has since become a registered trademark of RedBlue, and any other use is a violation that misrepresents the true Midlance®.High EarningsThe Midlance® model is more than just a compensation structure; it significantly contributes to relatively high earnings for consultants. This is primarily achieved through low overhead costs and a highly efficient and experienced office team.PermanenceEmployees enjoy a permanent contract, akin to traditional consultancy firms. However, our collaboration is modern, equitable, and features a fair distribution of responsibilities and earnings.Base Salary and Monthly BonusYou will have a permanent employment agreement, where you can determine your base salary and earn a monthly bonus based on hours worked and the rate.BenefitsAlongside a relatively high monthly salary, you will enjoy many attractive fixed secondary benefits.

Mar 18, 2026

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Full Stack Java Developer at adesso | Utrecht

adesso Nederland

Full-time|Hybrid|Utrecht, Utrecht, Netherlands

Your Code. Real Impact.At adesso Nederland, we focus on practical solutions rather than buzzwords. We are a team of dedicated professionals crafting software that truly works under pressure for clients who need to move forward.And we need you on our team.Your RoleAs a Full Stack Java Developer, you will create customized solutions rather than generic software. You will collaborate within a tight-knit group of approximately 20 developers in CodeSquad and Blue4IT — small enough to know one another and large enough to make a significant impact.You will be involved in developing solutions that go beyond standard packages:modern architecturescomplex integrationsscalable platformsapplications that users genuinely appreciateWe brainstorm, conduct reviews, and build together. And yes — having fun and showcasing craftsmanship is essential.

Oct 23, 2025

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Full Stack Java Developer at Khonraad | Amersfoort, Utrecht

Khonraad

Full-time|Hybrid|Amersfoort, Utrecht, Nederland

Met jouw expertise kunnen wij onze innovatieve functionaliteiten nog sneller en efficiënter uitrollen. Als Full Stack Java Developer ben je betrokken bij het volledige ontwikkeltraject van nieuwe features, waarbij je werk direct zichtbaar is voor onze klanten en gebruikers, met een aanzienlijke maatschappelijke impact.Over KhonraadKhonraad is een organisatie die zich richt op IT-oplossingen die de maatschappij ten goede komen, met een focus op het optimaliseren van processen in de gedwongen zorg in Nederland. Wij hebben een platte organisatie met korte communicatielijnen, wat bijdraagt aan een goede samenwerking tussen teams en de mogelijkheid om te werken aan projecten die je aanspreken. Ons kantoor is gevestigd in Amersfoort en we werken hybride, zodat je de flexibiliteit hebt om zowel op kantoor als thuis te werken. Je wordt onderdeel van een hecht team en hebt de kans om je vaardigheden verder te ontwikkelen in softwareontwikkeling.FunctieomschrijvingAls Java Developer bij Khonraad ben je verantwoordelijk voor het functioneel inrichten van complexe processen en het schrijven van duidelijke, onderhoudbare code. Wij geven je de vrijheid om de rol naar eigen inzicht in te vullen, omdat jij als expert het beste weet waar de behoeften liggen. In een klein en hecht team ga je onder andere aan de slag met:Full stack development, waarbij je werk direct zichtbaar is en impact heeft;Samenwerking met collega-ontwikkelaars, waarbij je van en met elkaar leert en de product backlog helpt verdelen om optimaal gebruik te maken van ieders sterktes;Optimalisatie van de gebruikersinterface en applicatie, inclusief Velocity (HTML, CSS, Javascript) en documentverwerking (van XHTML naar PDF);Testen en ontwikkelen van zowel bestaande als nieuwe functionaliteiten;Verbeteringen aanbrengen in koppelingen met partners, waaronder SOAP, XML en REST.Om de zes tot acht weken draai je een bereikbare dienst, waarbij je via een app op de hoogte wordt gehouden van eventuele vragen of storingen. Dit gebeurt zelden, maar het is belangrijk dat we altijd bereikbaar zijn. Uiteraard staat er een collega klaar als back-up en krijg je compensatie voor deze dienst.ArbeidsvoorwaardenBij Khonraad waarderen we onze medewerkers en bieden we veel vrijheid. Wij werken doorgaans op maandag en woensdag op kantoor, maar er is ruimte voor flexibele werkuren.

Apr 3, 2025

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Java/Kotlin Developer - Tailored Solutions with Impact

adesso

Full-time|Hybrid|Utrecht, Utrecht, Netherlands

Tailored Solutions. Real Impact. No Nonsense.Standard software rarely meets the mark. That's why we create custom solutions.At adesso, you will develop bespoke software for organizations facing real challenges: scalability, performance, integrations, legacy systems, and complexity. No demos. No toy projects. Just software that needs to perform in a live environment.And you will be at the helm.Your RoleYou'll be building software. Simple as that.You will develop scalable backend solutions using Java and/or Kotlin.You will contribute to architecture, making informed choices and understanding their implications.You will work on APIs, integrations, and data streams that must operate flawlessly.You’ll collaborate with DevOps and Front-end teams—no silos here.You will enhance existing systems and build new ones from the ground up.You will share knowledge, conduct code reviews, and uplift the team.You will be part of a squad (CodeSquad or Blue4IT) consisting of around 20 individuals. Small enough to know each other, large enough to tackle significant projects.

Jul 9, 2025

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Mid-Level Front-End Developer at Garansys | Utrecht

Caesar

Full-time|On-site|Utrecht, Utrecht, Nederland

Join us as a Mid-Level Front-End Developer at Garansys and embark on an exciting journey! Engage in Dynamic Projects: Every client and application is unique, ensuring that no two days are alike! Continuous Learning and Growth: Enhance your front-end skills, explore back-end development, or delve into the (Azure) cloud. Become Part of a Skilled Team: Collaborate, learn together, and assist others in their growth.As a Mid-Level Front-End Developer at Garansys, you will leverage your extensive experience with contemporary web technologies and your passion for continuous self-improvement. You will collaborate with other full-stack developers on a diverse range of products for various clients.You have innovative ideas for optimizing the front-end of our applications and can anticipate user needs. You are well-versed in selecting the appropriate tools and frameworks for new assignments and possess a solid understanding of modern front-end architectures. The best solution is never a one-size-fits-all; it depends on the client's specific needs and requirements.You excel in both the visual aspects of your role and the development of interfaces with external systems and their corresponding back-ends. You create applications that are visually appealing and accessible to everyone, with performance always in mind.If you have the ambition, there is ample opportunity for you to develop both horizontally and vertically. You can explore new front-end frameworks or enhance your skills in back-end development or (Azure) Cloud technologies.Maarten Botter - Application Developer & Azure Team Lead: Discussions with the client team are crucial for ensuring we build the best solution. Sometimes I ask the questions; other times, I provide answers. This keeps us sharp.What We Value:As an experienced front-end developer, you should have a minimum of three years of experience with HTML5, CSS3, JavaScript/TypeScript, and Angular. Additionally, you should hold a completed HBO degree in Computer Science, Open ICT, Software Development, or a related field. You are a true team player who enjoys sharing knowledge with junior staff. Staying updated with the latest advancements in the field excites you, and you aspire to develop expertise in other frameworks such as React or Blazor. Opportunities for advancement to a senior or architect position are available. We also appreciate experience with:

Jun 17, 2025

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Medior Java Software Engineer

Keylane

Full-time|Hybrid|Utrecht, Utrecht, Netherlands

We are seeking a skilled Software Engineer who is eager to tackle high-complexity applications and advance their Java expertise within our dynamic Development team.About Your RoleAs a Java Software Engineer on our scrum team, you will produce high-quality code to solve complex challenges. Collaborating closely with Business Analysts and Test Engineers, you'll create new functionalities for our clients and implement internal software enhancements. Together with your scrum team members, you will take full responsibility for a critical component of our software, striving to deliver only robust, usable solutions while taking pride in the products you develop.Our clients include insurance advisors and insurance companies, as well as internal colleagues from our Delivery team who assist in utilizing our software.Effective communication is essential in this role, primarily within the team, but also providing input during design sessions with clients.About Your TeamWith Benefits-Plaza, Keylane offers an Employee Benefits platform for managing and communicating all insurable Employee Benefits. This online platform connects various systems, including insurance portals and payroll administration systems, ensuring optimal chain integration and simplifying the administration and communication process for employers, advisors, and insurers. It is your team's responsibility to deliver a high-quality product that truly meets our clients' needs. You will be part of a friendly, experienced, and professional team, which is largely self-organizing and comprises colleagues with both functional/business and technical/IT backgrounds. We strive for continuous improvement in our work approach, and it's up to you to contribute from your expertise and embrace your role within the team!The team is based in Rotterdam and operates in a hybrid manner from our headquarters in Utrecht, Rotterdam, and from home.Check out our blog posts and videos to see what it’s like to work at Keylane.

Feb 3, 2026

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Junior Java Software Engineer

Keylane

Full-time|On-site|Utrecht, Utrecht, Netherlands

Join our innovative team at Keylane as a Junior Java Software Engineer! You will play a vital role in developing and enhancing our software solutions. If you have a passion for coding and a keen interest in agile methodologies, we want to hear from you!Your RoleAs a Software Engineer within our scrum team, you will leverage high-quality code to tackle complex challenges. Collaborating with design and test engineers, you will create new functionalities for our clients and implement internal improvements. You and your team will take full ownership of significant software components, striving to deliver robust solutions that enhance performance, usability, and testability. Your analytical skills will shine as you work alongside colleagues from various teams to identify optimal solutions. As part of a vibrant community of software engineers, you will have continuous opportunities to refine your coding skills and enhance our software and codebase.Your TeamThe Configurations Cluster is comprised of two Scrum teams: ACCUrate and PRODUCTive, dedicated to empowering insurance companies to customize their products to meet specific needs. This functionality is crucial to our business.Explore our blog posts and videos to see what life is like at Keylane.About Keylane Property & CasualtyAs Europe’s leading provider of highly configurable, customer-focused SaaS solutions for the insurance industry, Keylane delivers services that enhance business processes, alleviate client burdens, and equip them for agility and future readiness. Our platform, Axon, fosters trust and empowers enduring partnerships, offering 24/7 uptime and ongoing upgrades at no extra cost, ensuring compliance with the latest regulations. Our commitment to backward compatibility positions us as a dependable partner for our clients.

Mar 23, 2026

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Senior Public Cloud Engineer

Solvinity

Full-time|€5.2K/yr - €7.7K/yr|On-site|Amersfoort, Utrecht, Nederland

As a Senior Public Cloud Engineer at Solvinity's Amersfoort location, you will play a pivotal role in implementing and optimizing cloud environments for our diverse clientele, which includes Dutch governmental institutions, municipalities, banks, insurers, and other public sector clients. You will design, construct, and test automated solutions tailored to the specific needs and challenges faced by our customers. Standard solutions, such as Terraform modules, Lambda functions, and container platforms, will serve as a foundation for other client projects and will be maintained by our Support teams.In this role, you'll build and test solutions within a collaborative team environment before they are delivered centrally for discussion and optimization. You will enhance platform structures and assist with migrations and transitions to the Public Cloud using scripting languages such as Terraform, PowerShell, Python, and Go. Additionally, you will be responsible for documenting your work to ensure clarity and continuity.You will be a key member of our Cloud team, consisting of Cloud Consultants and Engineers, all working under the guidance of a Team Leader who is actively involved in projects. The team operates using the Scrum methodology, allowing you to collaboratively determine project priorities each sprint.Your ResponsibilitiesDesign, implement, and manage secure and scalable public cloud solutions.Automate cloud environments through Infrastructure as Code (IaC) using tools like Terraform and Ansible.Ensure optimal security and compliance across cloud platforms, particularly Microsoft Azure.Analyze and resolve complex cloud-related issues for our clients.Contribute proactively to innovation and knowledge sharing within the team and organization.

Jan 6, 2026

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Mid-Level Data Engineer

Vitestro

Contract|On-site|Utrecht, Utrecht, Netherlands

Join Us in Revolutionizing HealthcareAbout VitestroEstablished in 2017 in Utrecht, Vitestro is at the forefront of transforming blood collection with the Aletta® Autonomous Robotic Phlebotomy Device™ (ARPD™). This innovative medical solution employs sophisticated multi-modal imaging technologies (including near-infrared, ultrasound, and Doppler ultrasound) combined with robotics and artificial intelligence to autonomously conduct comprehensive diagnostic blood draw procedures.By tackling significant healthcare staffing challenges and enhancing patient experiences, Vitestro is redefining one of the most vital medical processes. With a rapidly expanding team of over 90 dedicated professionals, we are intensifying our impact. As we deploy our initial devices with clients, we are actively seeking to expand our team to guarantee successful implementation and sustained reliability.At Vitestro, we prioritize continuous innovation and improvement.Become a part of our dynamic team as a Data Engineer.As a Data Engineer within the Application Team at Vitestro, you will be instrumental in empowering us to make data-driven decisions and derive valuable insights into our device performances. This is an ideal opportunity for proactive individuals like you to make a substantial impact during a crucial phase of our growth.Your ResponsibilitiesIn a dynamic, cloud-native setting, your key responsibilities will include:Creating, enhancing, and maintaining scalable ETL/ELT (batch) data pipelines utilizing Python (Polars) scripts within containerized deployments, including writing unit tests, managing schema versioning, and conducting impact analyses.Integrating pipelines using cloud-native orchestration and execution services.Diagnosing and resolving data discrepancies, collaborating with software engineers on necessary adjustments, and expanding automated data quality checks (e.g., completeness and consistency).Working closely with the Senior Data Engineer to optimize pipeline performance while adhering to established architectural guidelines.Engaging with engineering and business stakeholders to comprehend data requirements and deliver clean, structured, and insightful dashboards.Contributing to pipeline auditability, traceability, and controlled change management.Additionally, you will have the chance to expand your contributions beyond business intelligence by participating in data science initiatives, developing fault analysis tools, and supporting machine learning and AI workflows integrated within our devices.

Jan 21, 2026

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Java Platform Engineer (Kubernetes / DevOps Focused)

RedBlue IT Professionals

Full-time|On-site|Heel Nederland, Utrecht, Nederland

Are you an experienced IT professional seeking the freedom of independent work while enjoying the security of a permanent position? Do you desire a paycheck that brings you joy each month? If you also value flexibility and tailored solutions that align with your personal preferences and capabilities, then this opportunity is worth exploring.About RedBlue IT ProfessionalsWe support leading organizations in the Netherlands, Germany, and Belgium with their IT projects by providing experienced SAP, Oracle, and enterprise Java specialists.RedBlue combines the quality and commitment of its senior professionals with the agility organizations need to execute projects and manage operations successfully.Our professionals are employed full-time and work within the Midlance® model, which emphasizes small-scale, personal collaboration, allowing them to share in the revenue on a monthly basis.Your ColleaguesOur team members have a minimum of 7 to 10 years of experience in their fields. Many have previously worked for larger consulting firms and considered independent entrepreneurship but found it a step too far. They sought a more personal and intimate organization. We also welcome freelancers who miss collaboration and choose to join RedBlue.The Midlance® ModelSince 2008, RedBlue has distinguished itself in the market by introducing the Midlance® model, which defines our unique way of collaborating and reward structure. This name is now a registered trademark of RedBlue. Any unauthorized use of this name misrepresents the true essence of Midlance®.High Earnings PotentialMidlance® is more than just a reward model; it significantly enhances earnings for our consultants. This is primarily facilitated by low overhead costs and a highly efficient, experienced office team.Permanent EmploymentOur employees have permanent contracts similar to those found in conventional consulting firms. However, our collaboration is more modern, equal, and features a fairer distribution of responsibilities and earnings.Base Salary and Monthly BonusYou will receive a permanent contract and have the freedom to choose your base salary, along with a monthly bonus based on the hours worked and your rate.Additional BenefitsIn addition to a comparatively high monthly salary, you will enjoy several attractive fixed secondary benefits.

Mar 18, 2026

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Senior .NET / Azure Developer

adesso Benelux

Full-time|On-site|Utrecht, Utrecht, Netherlands

You are not just a code monkey.You build ecosystems.At adesso Benelux, we do not develop standalone applications; we create comprehensive Microsoft architectures that integrate .NET, Azure, Dynamics 365 CE, and the Power Platform.For us, Azure is not merely a platform; it serves as the extension layer around Dataverse, Dynamics, and complex enterprise landscapes.Do you thrive in environments where integration, security, and performance are essential? Where scalability is not just a bonus but a necessity?If so, this role is a perfect fit for you.Your ResponsibilitiesDevelop modern applications and APIs using .NET (C#) and ASP.NET Core.Create cloud-native solutions utilizing Azure App Services, Functions, Storage, and messaging.Design RESTful services within enterprise Azure environments.Implement integrations and extensions around Dynamics 365 CE and Dataverse.Develop middleware solutions connecting D365, Power Platform, and external systems.Integrate complex API landscapes within the Microsoft ecosystem.Contribute to building CI/CD pipelines using Azure DevOps or GitHub Actions.Ensure code quality through unit and integration testing.Collaborate on architecture, scalability, security, and performance considerations.You will work in multidisciplinary teams alongside solution architects, Power Platform consultants, and other senior developers.No silos.Significant impact.

Feb 17, 2026

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