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You’ll be joining us for a specific project, working alongside our in-house team to deliver modern, scalable digital solutions for international clients.\nThis is a great opportunity if you enjoy focused, time-boxed assignments and want to collaborate with a like-minded, fast-moving team.\nOur core tech stack:\nTypeScript\n\nNext.js\n\nReact\n\nReact Native\n\nNest.js\n\nNode.js\n\nPostgreSQL\n\nSupabase\n\nResponsibilities\nDevelop and maintain high-quality mobile applications using React Native.\n\nCollaborate with cross-functional teams to define, design, and ship new features.\n\nEnsure the performance, quality, and responsiveness of applications.\n\nIdentify and resolve bugs and performance bottlenecks.\n\nRequirements:\n3 years of commercial experience in mobile app development using React Native and TypeScript/JavaScript\n\nExperience in releasing/publishing mobile apps on Google Play and Apple App Store\n\nExperience in working with Xcode and Android Studio\n\nStrong knowledge of JavaScript and TypeScript.\n\nFamiliarity with RESTful APIs and mobile app architecture.\n\nExperience working in Agile methodologies\n\nEnglish at min. B2+ level\n\nGood communication skills are a must\n\nAbility to work independently and manage freelance project timelines effectively.\n\nLocated in Europe\nHow we work\nWe work as a team, with strong support from senior developers and tech leads\n\nAs a Mid Developer, you’re expected to:\n\ntake responsibility for your tasks and features\n\nask questions and seek feedback when needed\n\nactively participate in discussions and refinements\n\nYou’ll work directly with clients, so good communication really matters\n\nWe care about building good products, not just completing tasks\n\nMore about how we work with freelancers https://www.teacode.io/collaboration\nWhat we offer\nFlexible freelance engagement allowing autonomy over work schedule.\n\nWork with clients from all over the world\n\nFlexible working hours and 100% remote setup\n\nDevelopment in AI tools and modern development workflows\n\nAbout us\n50+ people on board\n\nWarsaw-based software house with a strong product mindset\n\nFriendly, supportive atmosphere - no corporate nonsense\n\nRecruitment process\nHR Interview (30 min): A conversation with our Head of HR to understand your experience, motivation, and expectations.\n\nTechnical Interview (60 min): A meeting with one of our Developers where you’ll talk about:\n\nsolving technical problems\n\ncode quality and best practices\n\nhow you approach tasks and challenges\n\nhow you use AI tools in your daily work\n\nDecision: Usually within one week after the interview. Once you're in, you become part of our verified freelance pool - the TeaCode Collaborators. From there, we’ll match you with suitable projects based on current needs and timelines.\n\nDepends on the specific project: final Interview (30 min)\nWhen the project matching your skills and pay rate expectations appears, we will contact you. 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