Full Stack Engineer

Full Stack Engineer – Rotterdam – ALTEN

The Position

As part of our growing team, we are looking for a talented Full Stack Engineer to join us in Rotterdam and contribute to exciting, high-impact client projects across various industries.

As a Full Stack Engineer, your main tasks will include:

• Designing, developing, and maintaining scalable web applications across both frontend and backend systems
• Building responsive and user-friendly interfaces using modern frontend technologies
• Developing robust backend services, APIs, and integrations
• Translating technical requirements into clean, efficient, and maintainable code
• Identifying, analyzing, and resolving complex technical challenges with innovative solutions
• Ensuring software quality through testing, code reviews, and engineering best practices
• Collaborating closely with cross-functional teams to deliver reliable and high-performing solutions

Your Profile

• Bachelor’s or Master’s degree (HBO/WO) in Computer Science, Software Engineering, or a related field
• 3–8 years of professional experience in full stack software development
• Strong experience with modern frontend frameworks such as React, Angular, or Vue.js
• Experience with backend technologies such as Node.js, Java, Python, .NET, or similar
• Knowledge of REST APIs, databases, cloud platforms, and modern software architectures
• Strong analytical and problem-solving skills with the ability to handle complex challenges
• Excellent communication skills to engage with colleagues and clients at all levels
• Positive mindset, proactive attitude, and eagerness to continuously learn and grow
• Fluent in English (spoken and written)

Working Conditions

• Lease car with fuel card
• Possibility of hybrid working
• Monthly net expense allowance
• 27 vacation days, with the option to purchase up to 10 extra vacation days
• Pension scheme with no personal contribution required

What we offer

• Access to exciting projects in key sectors: Defence, Transport, Telecom, Finance
• A diverse client base : Collaborations with both large corporations and smaller players across the Netherlands
• A real career development plan : Continuous training, coaching, daily knowledge sharing
• An innovative and collaborative environment

About ALTEN

ALTEN is a world leader in engineering and technology consulting, with over 57,700 employees in more than 30 countries. We support major companies in their innovation, R&D, and digital transformation projects across sectors such as automotive, aerospace, energy, finance, life sciences, and telecommunications.

Present in the Netherlands for over 20 years, ALTEN operates from its offices in Eindhoven, Capelle aan den IJssel, Apeldoorn, Groningen and Amstelveen. Today, with a team of 600+ consultants, ALTEN offers a wide range of expertise across Engineering and IT fields. From Automotive to Railway, and Defence to Aeronautics, our experts deploy their knowledge to provide innovative solutions in a dynamic and forward-thinking environment.

Ready for a new challenge?

Apply now and take part in innovative and impactful projects at ALTEN!