We are seeking a highly experienced Senior React Native Developer to help resolve critical issues in our mobile application and optimize the overall performance. The ideal candidate will have deep expertise in React Native and a strong track record of building and optimizing high-quality, robust mobile apps.
Responsibilities:
Diagnose and fix bugs, crashes, and performance bottlenecks in the app. Optimize app loading times, responsiveness, and overall performance. Refactor code to improve maintainability and scalability. Collaborate with our team to ensure the app is aligned with best practices and the latest industry standards. Perform thorough testing to ensure issues are resolved and no new bugs are introduced. Provide suggestions and implement enhancements for UI/UX improvements. Requirements:
5+ years of professional experience with React Native. Proven track record of optimizing and scaling React Native applications. Strong knowledge of JavaScript, TypeScript, and modern mobile development practices. Familiarity with native Android and iOS development (a plus). Experience with code profiling and performance monitoring tools. Excellent debugging and problem-solving skills. Ability to work independently and deliver results within tight deadlines. Familiarity with Git, CI/CD pipelines, and best practices in mobile app development. Preferred Experience:
Experience with third-party libraries, APIs, and integrating backend services. Familiarity with cross-platform development tools. Knowledge of mobile app security best practices. Project Details:
This is a one-time project with the potential for ongoing work based on the results. Please include examples of previous React Native projects you’ve worked on, especially where you improved performance or fixed complex issues.
Website Redesign Category: Analytics, Digital Marketing, Google Ads, Internet Marketing, Keyword Research, Link Building, Marketing, Marketing Strategy, SEO, Website Optimization Budget: $250 - $750 USD
28-Jan-2026 17:02 GMT
Shopify Google Visibility Boost Category: Content Strategy, Digital Marketing, Link Building, SEO, Website Optimization Budget: $30 - $250 USD
28-Jan-2026 17:01 GMT
Android Play-to-Earn App Category: Analytics, Android App Development, Documentation, Flutter, Game Design, Game Development, Graphic Design, Mobile App Development, UI / User Interface, UX / User Experience Budget: ₹12500 - ₹37500 INR
Indian Social Media Engagement Tasks Category: Content Creation, Digital Marketing, Facebook Marketing, Instagram Marketing, Social Media Management, Social Media Marketing, Social Networking, Twitter Budget: ₹100 - ₹400 INR
28-Jan-2026 16:58 GMT
Erase Public Records Online Category: Data Governance, Data Management, Data Protection, Digital Forensics, Legal Consultation, Legal Research, SEO, Web Scraping Budget: €30 - €250 EUR
28-Jan-2026 16:58 GMT
Minimalist 2D/3D House Design Category: 2D Drafting, 2D Drawing, 3D Animation, 3D Architecture, 3D Design, 3D Modelling, 3D Rendering, AutoCAD Budget: ₹1500 - ₹12500 INR
UX/UI Focused Ecommerce Site Overhaul Category: Conversion Rate Optimization, Figma, Graphic Design, UI / User Interface, User Interface / IA, UX / User Experience, Web Design, Wireframes Budget: €250 - €750 EUR
28-Jan-2026 16:56 GMT
Gothic Running Club Apparel Designs Category: Adobe Illustrator, Fashion Design, Graphic Design, Illustration, Logo Design, Print Design, T Shirts, Vector Design Budget: £50 - £400 GBP
28-Jan-2026 16:55 GMT
Fix Ad-Load Error in Node.js App - Android side only Category: Android, App Store Optimization, Backend Development, Debugging, IPhone, Mobile App Development, Node.js, React Native, REST API Budget: $30 - $250 USD
28-Jan-2026 16:55 GMT
Quick STL-to-3DM Conversion Category: 3D CAD, 3D Design, 3D Modelling, 3D Printing, 3D Rendering, Blender, CAD / CAM, Solidworks Budget: $10 - $30 USD
28-Jan-2026 16:53 GMT
Content writing for attracting or creating topics -- 2 Category: Article Writing, Blog Writing, Content Marketing, Content Strategy, Content Writing, Creative Writing, Digital Marketing, Microsoft Word, Research Budget: ₹750 - ₹1250 INR
28-Jan-2026 16:51 GMT
Soporte Web El Jardín Secreto Category: Elementor, Graphic Design, SEO, UI / User Interface, UX / User Experience, Web Design, Web Development, Website Management, Website Optimization, WordPress Budget: €8 - €30 EUR
