Senior Mobile App Dev Chennai

We need a Senior Mobile App Lead Dev with 8+ years of experience to maintain, optimize, and extend our existing enterprise mobile application. This role requires hands-on expertise with camera-based scanning workflows (QR/barcodes) and libraries, specifically VisionCamera. The ideal candidate must step into an existing codebase, rapidly understand architecture decisions, stabilize and improve current implementations, and design scalable recent features without introducing technical debt. What You'll Do Support our existing enterprise mobile app; design and build other features using React Native Architect scalable, reusable mobile frameworks and UI components Have knowledge of MERN stack Build and optimize RESTful and GraphQL APIs Use AI to develop products and features for our app Lead technical and architectural design decisions Optimize app performance, security, and scalability Manage mobile deployment pipelines for App Store and Google Play Required Experience 8+ years of professional mobile app development experience Expert-level React Native mobile development Working knowledge of MERN stack (MongoDB, Express.js, React.js, Node.js) Proven experience using AI or machine learning features Experience with mobile architecture, API integration, and performance optimization Hands-on exposure to camera integration frameworks such as VisionCamera Robust Git and Agile development experience What Success Looks Like Supporting and delivering scalable, secure, and high-performing mobile app features Launching AI-enabled features that create measurable business value Contributing to technical strategy and engineering excellence You are trustworthy and self-driven, take ownership, capable of thriving in a fully remote, distributed team The Interview Process We take quality seriously. Up to three interviews may be conducted: Screening: A review of your qualifications Technical Interview: An on-camera coding session for FE and BE s We need a Senior Mobile App Lead Dev with 8+ years of experience to maintain, optimize, and extend our existing enterprise mobile application. This role requires hands-on expertise with camera-based scanning workflows (QR/barcodes) and libraries, specifically VisionCamera. The ideal candidate must step into an existing codebase, rapidly understand architecture decisions, stabilize and improve current implementations, and design scalable recent features without introducing technical debt. What You'll Do Support our existing enterprise mobile app; design and build other features using React Native Architect scalable, reusable mobile frameworks and UI components Have knowledge of MERN stack Build and optimize RESTful and GraphQL APIs Use AI to develop products and features for our app Lead technical and architectural design decisions Optimize app performance, security, and scalability Manage mobile deployment pipelines for App Store and Google Play Required Experience 8+ years of professional mobile app development experience Expert-level React Native mobile development Working knowledge of MERN stack (MongoDB, Express.js, React.js, Node.js) Proven experience using AI or machine learning features Experience with mobile architecture, API integration, and performance optimization Hands-on exposure to camera integration frameworks such as VisionCamera Robust Git and Agile development experience What Success Looks Like Supporting and delivering scalable, secure, and high-performing mobile app features Launching AI-enabled features that create measurable business value Contributing to technical strategy and engineering excellence You are trustworthy and self-driven, take ownership, capable of thriving in a fully remote, distributed team The Interview Process We take quality seriously. Up to three interviews may be conducted: Screening: A review of your qualifications Technical Interview: An on-camera coding session for FE and BE s