React Native Developer
Poznań, PL
‎5 godz. temu
source : Just Join IT

React Query (nice to have)

Kubernetes (nice to have)

Docker (nice to have)

REST API (regular)

Appium / Detox (regular)

JavaScript (regular)

Mobile Development (advanced)

React Native (advanced)

CSHARK is a software and product development company. We help enterprises with digital transformation and start-ups with translating ideas into products.

With over 7 years of experience in the market, we have over 300 developers onboard. Developing web and mobile applications from scratch, we also advise companies with extensive domain knowledge to find the right technology solutions for their challenges.

We have grown up on FinTech projects, but now we are increasingly delivering projects for various industries related to biotech, gaming, energy, and IoT sectors.

In 2019 and 2020, we were ranked among the fastest-growing companies in Europe by the Financial Times.

With our partner, one of the world's largest manufacturer of building materials, we are developing a great software to digitalize their operations.

The goal is to build modern, mobile, cloud-based solutions to analyse data from complex manufacturing environment, extract knowledge from them and present it in a high-scalable and high-quality way.

If you are passionate about React Native and committed to clean code, then say no more and apply to CSHARK! #ExpectMore from your career!


100% REMOTE or from the office (Wroclaw, Katowice, Bielsko-Biala) - you choose!

Middle : 80 - 100 PLN / h (+ VAT)

Senior : 110 - 125 PLN / h (+ VAT)

B2B contract

2 years of React Native experise


  • Designing mobile architecture and software solutions according to the requirements,
  • Development of new functionalities in cross-platform software for our client’s projects,
  • Ensuring high quality of an application by writing clean, testable code,
  • Supporting the team with feedback, code reviews and pair programming,
  • Being part of a SCRUM team, participating in estimation and risk analysis.

  • Has 4+ years of hands-on experience in building mobile applications for Android and iOS,
  • Has 2+ years of professional experience with React Native and cross-platform mobile applications for iOS and Android,
  • Is proficient user of JavaScript and TypeScript in latest versions,
  • Knows REST API design and development,
  • Understands Appium and / or Detox,
  • Is familiar with Clean Code and Twelve-Factor App approaches and you are eager to share your knowledge,
  • Follows minimalistic approach : you find simple solutions to complex difficulties,
  • Speaks business English fluently (B2+ level is a minimum).

  • Experience with : React Query, Fastline, microservice architecture, Docker, Kubernetes, Gitlab and / or Gitlab CI / CD pipelines,
  • You are fine with working remotely within dispersed teams.

  • Flat organizational structure we are not a corporation and we don’t want to be
  • Friendly atmosphere and no dress code there is no need to be stiff at work
  • Possibility to work with cutting-edge tools and technologies
  • B2B contract, 100% of remote work possibilities and flexible working hours
  • Work in Agile Methodologies within international teams and projects
  • Cooperation with positive and experienced people opportunity to self-development and knowledge-sharing
  • Technical and soft skills workshops and training (eg. DevOps, Cloud and leadership skills development)
  • We believe joyful people create amazing things together so we organize quite often parties, sports events, trips and team integrations as well as charity initiatives
  • Online English lessons and an access to the company’s library
  • We organize Mint Slash Meetups, where you can also be a speaker
  • You can also be an author of Mint Blog posts
  • Employee referral bonus between 3000 and 7000 PLN
  • Fresh fruits, yummy juices and delicious coffee at your disposal our kitchens are very well equipped
  • A safe place for two wheels and offices in picturesque, comfortable locations!
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