If you want to:
- Own complex features end-to-end - from ambiguous requirements through A/B experimentation to production rollout;
- Work on a large-scale Kotlin Android app with Compose, Coroutines, Hilt, and Navigation component;
- Raise the quality bar for the whole team - push for testability, contribute to test infrastructure, and make sure "it works on my machine" is never the standard;
- Mentor engineers through code reviews and pair programming, teaching the "why" behind architectural decisions;
- Hunt down technical debt, flaky builds, and legacy pain points, treating codebase health as seriously as new features;
- Champion UX quality and refuse to ship unstable or half-baked interfaces;
- Dive fearlessly into unfamiliar territory - JNI, Python, Bash, reverse engineering;
- Drive improvements in ways of working - from AI-assisted development to CI pipelines.
And you can check off:
- A track record of architecting and shipping production Android apps at scale;
- Deep knowledge of Android internals - lifecycle, framework behavior, performance characteristics;
- Experience designing modular, scalable codebases with clear architectural patterns;
- A testing mindset that goes beyond your own code - you've reviewed for testability, improved automation, or redefined what "tested" means on your team;
- Proven ability to diagnose and resolve complex production issues - performance bottlenecks, root cause analysis, system-level troubleshooting;
- Experience mentoring engineers and raising quality standards through the review process;
- Experience managing stakeholder expectations - you scope work realistically, surface risks before they become surprises, and don't over-promise;
- A security-conscious engineering mindset.
Here's the deal:
- Growth and learning opportunities: time dedicated to learning, conferences, online learning platforms, and books for your professional development;
- Health and wellness: we want you to feel and be your best. That's why we offer various benefits, from online workouts, a physical coach and a gym to regular mental health checks;
- Tools of your choice: choose technical equipment and the tools you need to do your best;
- Community and celebrations: get ready for long-lasting traditions such as yearly workation, Friday get-togethers, various team buildings and company celebrations;
- Convenient commuting: traveling from point A to point B can be a pain. That’s why, depending on your unique circumstances, we compensate part of your public transport costs;
- Work-life balance: We encourage working in the office, with the possibility of up to two remote days per week. Plus, with our WFA policy, you can work from almost anywhere in the world;
- Premium Surfshark accounts: for you, your family, and friends;
- Gross salary: 5000 - 7000 Eur/month for the Lithuanian market, 22000 - 37000 Pln/month for the Polish market. It may vary depending on your skills and experience.
Skills Required
- A track record of architecting and shipping production Android apps at scale
- Deep knowledge of Android internals - lifecycle, framework behavior, performance characteristics
- Experience designing modular, scalable codebases with clear architectural patterns
- A testing mindset that goes beyond your own code
- Proven ability to diagnose and resolve complex production issues
- Experience mentoring engineers and raising quality standards through the review process
- Experience managing stakeholder expectations
- A security-conscious engineering mindset
What We Do
Surfshark is a fast-growing cybersecurity company focused on developing humanized privacy & security protection solutions to secure people's digital lives. Its core product is one of the TOP 3 VPNs globally, trusted by millions of users around the world. Additionally, Surfshark has been developing solutions such as Antivirus, Alert - a data leak detection system, a private search tool - Search, Incogni, Dedicated IP, and Alt-ID. Founded in 2018 as a VPN, Surfshark has quickly managed to become one of the leading brands in the VPN industry and offers a security bundle that goes beyond the VPN. Today, Surfshark is a second unicorn in Lithuania with 400+ employees in Vilnius, Kaunas, Warsaw, and Berlin, and securing the digital lives of users in 100+ countries








