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.
Military Medical Readiness Tracker Category: Algorithm, Data Analysis, Data Integration, Data Management, Data Processing, Data Visualization, Database Management, Software Development Budget: $250 - $750 USD
13-Mar-2026 22:52 GMT
Integrate Services with SSL Security Category: API, Cloudflare, JavaScript, Network Security, SSL, Web Development, Web Security, Windows Server Budget: $25 - $50 AUD
13-Mar-2026 22:51 GMT
Python Web Scraper — Florida Court Data Category: Data Scraping, Pandas, Python, Scrapy, Selenium Webdriver, Software Architecture, Web Scraping Budget: $30 - $250 USD
13-Mar-2026 22:51 GMT
B2C Callback Landing Page Category: Analytics, Conversion Rate Optimization, CSS, HTML, PHP, Web Design, Web Development Budget: $30 - $250 USD
Cross-Platform Mobile App Build Category: AI Development, Android, Android App Development, Flutter, IOS Development, IPhone, Mobile App Development, PhoneGap Budget: min $50 USD
13-Mar-2026 22:44 GMT
Affiliate Marketers for SaaS Growth Category: Affiliate Marketing, B2B Marketing, Content Marketing, Facebook Marketing, Google Analytics, Instagram Marketing, Internet Marketing, Sales Budget: $750 - $1500 USD
13-Mar-2026 22:43 GMT
Comprehensive Web Platform Validation & QA Category: API Testing, Regression Testing, Software Architecture, Software Testing, Test Automation, Test Plan Writing, Testing / QA, Web Testing Budget: $30 - $150 USD
13-Mar-2026 22:43 GMT
Google Workspace Configuration Category: DNS, Email Handling, Google Systems, Helpdesk, System Administration, Technical Support Budget: ₹1500 - ₹12500 INR