Junior Data Engineer

Rewire; Amsterdam; On-site; EUR 70,000 - 110,000; Full time

Job summary

Rewire is looking for a Data Engineer to design and implement robust data and AI pipelines, collaborating with clients and cross-functional teams across Europe. You will help shape architecture, lead technical design, and drive data transformation initiatives with a hands-on, growth-minded approach.

You’ll work on scalable software solutions, engage with clients to translate needs into engineering outcomes, and contribute to a culture of curiosity, autonomy, and impact.

Qualifications

• Master’s degree with excellent results in a quantitative or STEM field.
• Experience building data pipelines and scalable systems.
• Hands-on growth mindset and ownership of tasks.
• Strong communication and collaborative spirit.
• Fluency in English; Dutch is a plus; willingness to travel to client sites.

Responsibilities

• Build robust data & AI infrastructure – design and develop the pipelines, platforms, and systems that power our clients' data-driven ambitions
• Advise clients on technical best practices – translate business needs into sound engineering decisions, bridging the gap between strategy and implementation
• Develop scalable software solutions – write clean, maintainable code that turns complex requirements into reliable, production-ready systems
• Contribute to organizational change – implement data & AI innovations supported by GAIN®, our certified education and training portfolio
• Use technical expertise and communication skills – build scalable data & AI solutions that drive value across the organization
• Collaborate with cross-functional teams from both the client and Rewire – contribute from day one while learning from experienced leaders

Skills

Problem solving

Communication

Analytical thinking

Team collaboration

English fluency

Education

Master’s degree in STEM field

Job description

Make impact. Be human. Stay curious.

Who we are

AI is transforming the world – and we’re just getting started. With data growing exponentially, the need for smart, impact-driven minds has never been greater. At Rewire, we don’t just follow trends in Data & AI – we shape them.

If you're passionate about solving real challenges and creating tangible outcomes, then this is the perfect opportunity for you! With your innovative mindset and expertise, you're perfectly poised to help shape the future of Rewire, leveraging data and AI to develop cutting‑edge solutions.

We're on a mission to grow Rewire's business by leaps and bounds, and we're looking for an Data Engineer to help us reach our goals. You'll have the incredible opportunity to engage in data and AI projects, collaborate closely with the client, and enable impactful results for our valued clients. Your role is going to be amazing! You'll support the day-to-day execution of transformation projects from a technical angle. This means, for example, working on technical design and development of data & AI solutions, shaping the vision on architecture with our clients, and assessing where organizations stand in their data transformation journey. You’ll get trained as a technical leader acting on the intersection of business, technology, data & AI.

Join a dynamic team of data and AI talents who tackle meaningful challenges, build smart solutions, and have fun along the way. Wanna join the ride?

Where you’ll make a difference

• Build robust data & AI infrastructure – design and develop the pipelines, platforms, and systems that power our clients' data-driven ambitions
• Advise clients on technical best practices – translate business needs into sound engineering decisions, bridging the gap between strategy and implementation
• Develop scalable software solutions – write clean, maintainable code that turns complex requirements into reliable, production-ready systems
• Contribute to organizational change – implement data & AI innovations supported by GAIN®, our certified education and training portfolio
• Use technical expertise and communication skills – build scalable data & AI solutions that drive value across the organization
• Collaborate with cross-functional teams from both the client and Rewire – contribute from day one while learning from experienced leaders

What makes us the right choice for you

• Be part of groundbreaking change as we scale a business in a fast-evolving industry with a dedicated international growth strategy, a team of experts, and the support of an experienced investor
• Step into a role where you contribute ideas, support innovation, and help shape how organizations use data & AI to create real impact
• Sharpen your engineering craft – work with modern tech stacks, cloud platforms, and best practices across diverse industries, while growing through hands‑on projects and mentorship from experienced engineers
• Join a vibrant, multidisciplinary team that’s ambitious, collaborative, and just the right amount of nerdy – where learning and laughter go hand in hand
• Work alongside clients as a valued team member – building relationships based on trust, shared goals, and face‑to‑face collaboration whenever it matters most
• Thrive in a culture that values autonomy, curiosity, and bold thinking – where your voice matters, ideas turn into action, and your impact is genuinely recognized and rewarded

What makes you shine

You’re a motivated problem solver and a curious learner – with a passion for turning data & AI into real business impact. You’ll thrive with us if you bring:

• A Master’s degree with excellent results in a quantitative or STEM field (e.g., Computer Science, Artificial Intelligence, Aerospace Engineering, Mechanical Engineering, Econometrics)
• Practical experience through internships, projects, or research – demonstrating your ability to build and maintain data pipelines, design scalable systems, and deliver reliable, production-ready solutions
• A hands‑on, growth mindset – you take ownership of your tasks, embrace challenges, and contribute to solutions that create real value
• Strong communication skills and a collaborative spirit – you enjoy working in teams, explaining technical concepts clearly, and supporting a positive, inclusive work environment
• Sharp analytical and technical skills – you excel at both problem‑solving and implementing solutions that bridge business and technology
• Fluency in English (written and spoken), with Dutch being a plus, and willingness to travel regularly to client sites

Where you’ll work

Most projects require working onsite at client locations across the Netherlands, Germany, and occasionally other parts of Europe for several days each week.

When not onsite with clients, you’re warmly welcome to work from our Amsterdam office or from home. Rewire’s Amsterdam office is more than just a building – it’s a space designed to foster problem‑solving, collaboration, innovation, and, simply put, where we build the future.

Discover more about its inspiring atmosphere here.

In their own words

“What I really enjoy about my job at Rewire is us being involved from the beginning to the end of implementing complex and innovative AI solutions. We go from designing, to prototyping, to implementing at scale. As a result, working here exposes me to so many aspects of engineering that I find incredibly interesting. Secondly, working with the people here is simply a great deal of fun.” – Jacco Broere, Data Engineer at Rewire

Sound like your kind of team?

Perfect! If you’re ready to kick‑start your career and want to make real impact with data & AI, we’d love to hear from you.

Questions? Feel free to ask them via [e-mail] – we’re happy to chat.

Who you are matters to us!

We welcome all applicants – regardless of gender, background, or LGBT+ identity – because diversity and inclusion are core values for us. We are convinced that a diverse and inclusive workplace fosters creativity, innovation, and success.