At Sytac, we build high-performing engineering teams for leading organizations. We combine a pragmatic, people-first culture with technical craftsmanship, giving engineers autonomy in real production environments.For one of our key clients in the Netherlands, we are looking for a Full Stack Python Developer – Fiscal Web Applications who wants to go deep on complex, meaningful software. You'll be building full stack fiscal web applications in a modern Python-first stack, working within an AI landscape, and joining a team that values code quality, curiosity, and craftsmanship in equal measure.This is a hands-on developer role, not a lead, not a manager. You write code, you care about quality, and you set the example.What you'll doBuild and maintain full stack fiscal web applications using Python and FastAPI as the core backend stack.Develop front-end functionality using a HTMX-style framework (fixi.js) with web components and Jinja templating.Work with MarkLogic, a NoSQL document database, for data storage and retrieval in complex application contexts.Operate within an AI landscape, contributing to or integrating with RAG systems and vector databases where relevant.Serve as an example within the team in approach, code quality, and documentation.Collaborate in an agile team environment with 60% on-site presence in Amsterdam, including the Wednesday team meeting.What we're looking forProficiency in a server-side language, Python is the primary stack and FastAPI experience is directly relevant.Experience with web development, React, Vue, server-side rendering, or similar; comfort with component-based and templating approaches.Experience working with databases as a web developer, NoSQL experience is a strong plus.Strong analytical skills, preferably with a formal background in computer science, mathematics, or a related field.A real hands-on developer: you write code, take personal responsibility, and lead by example in quality and approach.Able to join an existing team working on complex applications and add value from day one.A team player who incorporates diverse ideas and perspectives, empathetic towards colleagues and stakeholders.Curious about developments in the field and driven to make a meaningful difference.Acts with integrity and takes ownership of their work.Nice to haveExperience with vector databases and RAG systems.Experience with GitHub Actions for CI/CD automation.API development experience beyond standard CRUD endpoints.Familiarity with fiscal, legal, or compliance-oriented software domains.Life at SytacWorking at Sytac means joining a community that prioritizes your growth. Our benefits package is designed for flexibility, learning, and adventure:Unlimited Growth Days: Enjoy your professional development and Sytac activities! 📚The Best Gear: Pick a private laptop (<€4,000) with 50% paid by us, plus a tech budget. 💻Invest in You: A €2,400 annual growth budget for training and conferences. 🌿Future Proof: We contribute 3.75% to your pension.Legendary Trips: Join our annual ski trips, beach BBQs, and epic parties! ⛷️