Fullstack Developer

As a Fullstack Developer, you'll be working on innovative technologies that enable privacy-first advertising. You'll develop and maintain systems that combine scalability, efficiency, and intuitive interfaces. Salary €4000 - €5000

Full-time (40 hours)

Amsterdam overview As a Fullstack Developer, you'll be working on innovative technologies that enable privacy-first advertising. You'll develop and maintain systems that combine scalability, efficiency, and intuitive interfaces. Opt Out Advertising is an ambitious scale-up building privacy-friendly marketing solutions. With an energetic team and clients such as NPO, The Guardian, and Reuters, we deliver impactful advertising campaigns. We are rapidly growing in the Netherlands and expanding into the UK. About the job What you'll be doing

• Build and maintain advertising platforms.
• Design APIs and backend logic.
• Create intuitive and responsive frontends.
• Integrate external tools and systems.
• Contribute to our technical direction and innovation.
• Solve complex scaling and performance challenges.

• At least 3 years of experience as a Fullstack Developer.
• Proficient in programming languages such as Java, C#, Javascript (React)
• Experience with Scala is a plus.
• Familiar with databases like MySQL.
• A proactive mindset and strong team spirit.
• Fluent in Dutch and English.
• Curiosity about digital advertising, privacy, and innovation.

• Competitive salary based on experience
• Modern workspace in Amsterdam (with a view of the Zuidas) and possibility to work from home
• Team lunches, drinks, and outings.
• Informal atmosphere with room for creativity and initiative.
• Holiday allowance and a pension scheme.
• Laptop and phone provided by us
• Travel reimbursement, T&E Budget, pension plan, and holiday allowance. About Opt Out Advertising At Opt Out Advertising, we combine cutting-edge technology with ethical innovation to reshape the digital advertising landscape. We are a privacy-first adtech company with our own Ad Server, DSP, and publisher network, all built on proprietary technology. We are different compared to all the others in the industry. Brands and publishers alike love us for that. The Process