Senior Android Developer

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 Senior Android Engineer to build features for millions of banking customers on a global native app platform. You'll be part of a team responsible for the base app, global features, and the capabilities that allow other teams across multiple countries to build and integrate local experiences — all at scale, all to the highest engineering standard.

This is a role for someone who builds it, owns it, and takes pride in doing it right.

---

What you'll do

• Design, build, and maintain Android features on a global mobile banking platform used across multiple countries.
• Take full ownership of features throughout their lifecycle — from design and implementation through to production support and continuous improvement.
• Coach and support fellow engineers through knowledge sharing, code reviews, feedback, and technical guidance.
• Contribute to technical design decisions and help drive engineering excellence across the Android domain.
• Collaborate with engineers, architects, and stakeholders across multiple countries to deliver scalable global solutions.
• Give presentations and workshops, and communicate complex technical concepts clearly to non-technical stakeholders.
• Actively challenge existing concepts and approaches to improve delivery speed and customer experience.

---

What we're looking for

• 5+ years of professional experience designing, building, and maintaining Android applications.
• Extensive hands-on Kotlin experience in production environments.
• You write testable code and back it up with proper tests — Espresso, unit tests, and screenshot tests.
• Security and accessibility are built into how you work, not bolted on at the end.
• A true DevOps mindset: you design it, build it, test it, deploy it, monitor it, and own it.
• Strong collaborator who actively shares knowledge and is genuinely interested in others' work.
• Comfortable in Agile environments, working closely with business and technology stakeholders.
• Proactive communicator — with many teams across many countries, you reach out rather than wait.
• Fluent English, spoken and written.

---

Nice to have

• Experience working on large-scale, multi-country or multi-brand mobile platforms.
• Background contributing to shared platform capabilities used by downstream engineering teams.
• Experience running workshops or internal tech talks.

---

Life at Sytac

Working 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! ⛷️