Mobile Lead Developer (React Native)

At TeaCode, we build digital products that actually make sense - for real users, real businesses, and long-term growth.We’re looking for a Mobile Lead Developer (React Native) who wants more than just implementing features. Someone who enjoys taking ownership of the mobile area, shaping technical direction, and building high-quality products together with a strong team.You won’t just “code screens” - you’ll help define how mobile apps are built, scaled, and maintained in our projects.Tech stackYou’ll primarily work with:React NativeTypeScriptREST / GraphQL APIsCI/CD pipelines for mobileApp Store / Google Play deployment processesNice to have:Experience with SupabaseExperience with native modules (iOS / Android basics)Knowledge of performance optimization and monitoring toolsYour role & responsibilitiesAs a Mobile Lead Developer, you will:Lead the mobile area in selected projectsDesign and maintain mobile architectureMake technical decisions with scalability and maintainability in mindCollaborate closely with backend and web developersSupport and guide other developers working on mobile featuresEnsure code quality, best practices, and performance standardsParticipate in client meetings when needed (technical input & estimations)Take ownership of mobile releases and deployment processesWhat we’re looking forWe’re looking for a leader by mindset, not just title.You are someone who:Has 5+ years of commercial experience in mobile developmentHas strong hands-on experience with React NativeUnderstands mobile architecture and app lifecycle deeplyHas experience leading mobile initiatives or projectsCan make technical decisions and explain the reasoning behind themWrites clean, maintainable, production-ready codeCommunicates clearly in English (min. B2+)Speaks Polish fluently (C1 or native - must-have)Enjoys working in a team and sharing knowledgeYou know when to decide independently - and when to involve others.How we workWe work in cross-functional product teamsMobile is part of a bigger ecosystem (backend, web, design)We work directly with clients, so communication mattersWe value ownership, responsibility, and collaborationWe build products - not just MVPs to abandon laterWhat we offerLong-term cooperation on international mobile productsReal influence over mobile architecture and technical standardsFlexible working hours & 100% remote setupDevelopment in AI-supported workflows and modern toolingStrong engineering culture and supportive environmentSpace to grow as a technical leaderAbout us50+ people on boardWarsaw-based software house with a strong product mindsetFriendly, supportive atmosphere - no corporate nonsenseMore about us 👉 https://www.teacode.io/Recruitment processHR Interview (30 min) A conversation about your experience, motivations, and expectations.Short Analytical Test A short logical and analytical test to assess attention to detail and structured thinking.Technical Interview (60 min) A meeting with one of our Tech Leads where we discuss:mobile architectureperformance and scalabilitydecision-making as a leadhow you use AI tools in your daily workFinal Interview (30 min) A conversation with our Head of Delivery focused on:leadership mindsetownership and teamworkcollaboration with clientslong-term growthDecision Usually within one week after the final interview.