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Open nowPosted 15 days ago

Front-end Engineer – Mobile platform and releases

Jit200 open roles

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Your applicationOpen nowFront-end Engineer – Mobile platform and releasesJit

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Jit's own form.

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The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market. Jit postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 15 days ago

Jit median: 1 days open

The posting

Salary: 900 - 1250 PLN/MD on B2B

Remote: Gdańsk / Warsaw / Kraków - hybrid work (1-2 days in the office) or fully remote

Why choose this offer?

  • You can expect a flexible work organization
  • The international work environment will give you the opportunity to interact with the English language on a daily basis
  • The Jit community will bring you a nice time during regular integration meetings

Project

We are looking for an experienced Senior Frontend Engineer to join a team developing and maintaining a mobile platform for iOS and Android. You will work on a mobile application using React Native, Expo, and TypeScript, with a strong focus on native mobile integrations, build pipelines, application releases, and production stability.

Responsibilities you will have

  • Developing and maintaining mobile applications using React Native, Expo, and TypeScript
  • Integrating and maintaining native iOS and Android modules
  • Building, maintaining, and optimizing mobile build pipelines
  • Managing application releases to the Apple App Store and Google Play Store
  • Monitoring application crashes, analyzing production issues, and troubleshooting with source maps
  • Collaborating with cross-functional teams to deliver reliable, high-quality mobile solutions
  • Using AI tools to support engineering workflows and improve development efficiency

Expected competences and knowledge

  • 5–8 years of commercial experience in frontend or mobile application development
  • Strong hands-on experience with React Native, Expo, and TypeScript
  • Experience with native iOS and Android modules
  • Practical knowledge of mobile build pipelines and release processes
  • Experience publishing and maintaining applications on the Apple App Store and Google Play Store
  • Knowledge of crash monitoring tools and source maps for production debugging
  • Familiarity with AI tools and the ability to discuss and demonstrate their use in engineering work
  • Very good English (at least B2)
  • Nice to have: An engineering degree or a related technical qualification Experience in regulated financial services or trading platforms

Client – why choose this particular client from the Jit portfolio?

The client is a regulated financial services company specializing in FX and gold trading execution across multiple trading platforms. The organization combines advanced technology with a secure trading environment and transparent pricing models to deliver a high-quality trading experience. The company operates under FCA regulation in the UK and focuses on providing professional customer support while serving clients in the financial trading sector.

About Jit Team

The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

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