Senior Mobile Developer

about bright people 🧡

At Bright Inventions we value people who take ownership, show initiative, and care about what they build. We work as partners to our clients, so we look for team members who actively suggest improvements, solve problems, and take responsibility for their work and growth.

Being flexible is important to us. We use technology as a tool to bring value, and we appreciate people who are open to learning and using new tools when needed.

We expect effective communication skills, including the ability to both give and receive constructive feedback with empathy. We focus on solutions, not blame. We support each other, share knowledge, and approach challenges with a positive mindset.

about the project and role 🚀

We are building with our partner a next-generation passwordless authentication platform used by millions worldwide. It uses advanced biometrics to secure digital identities and enable one-touch access. The solution supports document and biometric verification, data processing, and configurable verification criteria. In this role, you will play a key part in building innovative, high-performance SDKs that will run on millions of devices worldwide.

As a developer in this team, you will focus on deep integration with Android and iOS internals, researching system services and security mechanisms to stay ahead of platform changes. Working on developer-centric products, you will collaborate with security researchers and backend engineers to design advanced solutions for sectors like banking.

Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration.

preferred skills and qualifications 👩‍💻🧑‍💻

👉 at least 6 years of commercial programming experience in mobile development (Android or iOS, both platforms an advantage)

👉 strong practical experience in developing mobile SDKs, preferably used by third-party developers and large-scale organizations

👉 knowledge about OS internals (memory, threading, security models)

👉 understanding of asynchronous programming and concurrency in mobile applications

👉 understanding application lifecycle management, resource management and performance optimization

👉 knowledge of mobile testing strategies

👉 experience with AI tools for coding, testing, and documentation, and helping teammates in resolving common technical issues

👉 ability to work independently

👉 experience with CI/CD pipelines for mobile applications

👉 familiarity with app publishing processes on both App Store and Google Play

👉 advanced level of English and Polish (written and spoken)

we would also appreciate if you have

👉 experience with cross-platform mobile development 

👉 knowledge of security solutions for mobile platforms (RASP, root/jailbreak detection, anti-tampering, etc.)

👉 familiarity with performance profiling and debugging tools (e.g., Instruments, Perfetto, Systrace)

👉 familiarity with hardware components (TEE, Secure Enclave, KeyStore)

what you will find in our Bright Team 💡

✔️ real impact on the implemented solutions and project growth

✔️ business value over technical perfection

✔️ continuous feedback and open communication

✔️ mentoring program and 1:1 meetings

✔️ internal workshops and dev's meetings

✔️ flexible working hours (we start between 7.00 -10.00 a.m.) and remote work possibility

✔️ office in Gdańsk Wrzeszcz (hybrid model with regular in-office syncs – preference for local candidates)

✔️ good equipment: MacBook and testing devices 

✔️ individual training budget and office library

✔️ free English classes in small groups

✔️ MultiSport and private medical package (Compensa)

✔️ team buildings events

we’re building a team where every member

✅ Takes initiative and full ownership in collaboration with both teammates and clients.

✅ Proactively spots opportunities for improvement and suggests solutions.

✅ Is adaptable and open to stepping outside of their core expertise, whether it's learning new technologies, adjusting to changing project needs, or taking on responsibilities beyond their usual role.

✅ Values teamwork, communicates openly, and shares constructive feedback

✅ Faces challenges with a positive, solution-focused attitude.

✅ Treats client products like their own, acting as a true business partner, not just a developer.

If you thrive in an environment that values accountability, adaptability, teamwork, and proactive problem-solving in a friendly atmosphere, we'd love to welcome you to our team. If this mindset doesn’t resonate with you, you might find a better fit elsewhere.

In case you have any questions, drop us a line at jobs@bright.dev.