Full Stack Game Developer – Java, JavaScript & React

Location: Amsterdam, Brussels or Madrid, or fully remote in EU

Working Model: Highly Flexible Hybrid / Remote

Salary: €4,500 – €7,500 per month, depending on experience

Eligibility: Open to EU candidates

Industry: iGaming / Online Casino / Game Development

About the Opportunity

Are you a Full Stack Developer who wants to build games enjoyed by players around the world?

We are looking for a talented Full Stack Game Developer to join an innovative and growing iGaming company, developing engaging online casino games and the technology that powers them.

This is an exciting opportunity to work on game development rather than traditional platform development , combining Java, JavaScript and React to create high-performance, scalable and engaging gaming experiences.

You'll be part of a collaborative development environment where your ideas matter, technical creativity is encouraged, and you'll have the opportunity to take ownership of your work from concept through to production.

With opportunities in Amsterdam, Brussels or Madrid , the company offers a highly flexible approach to remote and office working, allowing you to enjoy a healthy work-life balance.

What You'll Do

• Design, develop and maintain innovative online casino games using Java, JavaScript and React .
• Work across frontend and backend development, building engaging player experiences and reliable game functionality.
• Develop scalable backend services, APIs and integrations supporting game mechanics and gameplay.
• Collaborate with game designers, product teams and fellow developers to bring new gaming concepts to life.
• Optimise games for performance, responsiveness, reliability and seamless player experiences.
• Contribute to technical architecture, development decisions and continuous improvements.
• Write clean, maintainable and well-tested code following modern development practices.
• Take ownership of features throughout the development lifecycle, from initial concept to deployment and ongoing improvements.

What We're Looking For

• Several years of professional experience in Full Stack Software Development .
• Strong hands-on development experience with Java, JavaScript and React .
• Solid understanding of backend development, REST APIs and modern frontend architecture.
• Experience working with databases, data structures and scalable applications.
• Good knowledge of software design principles, testing and performance optimisation.
• Comfortable working across the full development lifecycle and taking ownership of technical solutions.
• Strong problem-solving skills and a collaborative mindset.
• Good communication skills in English.

Nice to Have

• Previous experience in iGaming, online casino or game development .
• Understanding of casino game mechanics, RNG-based games or real-money gaming environments.
• Experience building interactive, high-performance web applications.
• Familiarity with game integrations, gaming platforms or regulated gaming environments.

What's on Offer?

• Competitive salary: €4,500 – €7,500 per month, depending on experience.
• Three location options: Amsterdam, Brussels or Madrid.
• Highly flexible working arrangements: A great balance between remote and office work.
• 26 days of paid annual leave.
• Flexible working hours to support your work-life balance.
• High-end laptop and company phone.
• Additional benefits , including insurance and other employee perks, depending on location.
• Exciting technical challenges: Work directly on the development of online casino games.
• Real ownership and impact: Be involved in building products from concept to launch.
• International environment: Collaborate with experienced professionals in a growing and innovative industry.