Senior React Native Developer

Keystone AI was founded in 2016 by Mike Grabowski and Anna Lankauf . Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators. Our main goal is to drive and accelerate software development innovation. To achieve that, we follow our major rule: We don’t follow best practices. We set them! Keystone AI also organizes React Universe Conf - the only community - driven and fully dedicated to React ecosystem conference in Europe. Join us and work with the TOP Silicon Valley and Fortune 500 companies in the USA! As a Senior React Native Developer, you will: Act as a technology consultant for our clients and help them build great products for multiple platforms Drive the development process by providing expertise in cross-platform technologies and solving the most complex programming issues Use AI-assisted development tools as a standard part of your engineering workflow to improve productivity, code quality, debugging, and technical decision-making Collaborate with development teams, CTOs, Project Managers, and Product Owners from all around the world Have multiple possibilities to contribute to the Open Source community by working on projects led by our CTO, React Native Core Contributors, and our Senior Developers Be one step ahead, exploring technologies of tomorrow, and being a part of our R&D activities Simply have fun! You are the right candidate if you have: A JavaScript expertise with extensive knowledge of modern frameworks and libraries Experience in React.js and React Native Strong commercial experience in mobile app development (above 3 years), experience in web development is a plus AI-native mindset and practical familiarity with modern AI coding tools such as Codex, Claude Code, or Cursor, with the ability to use them effectively in daily software development work Strong drive towards learning new technologies and knowledge-sharing initiatives Ability to quickly gain new technical expertise Fluency in English (min. B2+) Passion about the open source mission (documented contributions to any open source project would be a huge plus) Great communication skills and being a team player Proactive and self-driven approach to work What we offer: 24 paid days off & 30 days paid sick leave Fully-covered life insurance Private healthcare for you and your family Free access to mental health platform - Helping Hand Multisport Card or monthly allowance for other sports activities Individual Wellbeing & Development Budget Monthly lunch allowance Accounting costs refund Flexible working hours and fully remote work possibility Cool office in Wrocław city center Magnificent team events and activities Company-wide workation and team building workshops Top-notch hardware - Apple devices