Software Development Engineer -3 (Mobile)

TheCodingShef; Bengaluru; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Quince Careers in Bengaluru seeks a Software Development Engineer III – Mobile to design, develop, and optimize high-performance React Native apps for millions of users. You will drive performance, scalability, and user experience while collaborating with Product, Design and Backend teams to evolve the mobile platform.

The role emphasizes ownership of complex mobile engineering challenges, including architecture decisions and efficient UI rendering, across iOS and Android.

Qualifications

• Experience building mobile apps with React Native.
• Strong focus on performance, scalability, and UX.
• Collaborate with Product, Design and Backend teams.

Responsibilities

• Design, develop, and maintain high‑performance mobile apps using React Native.
• Build scalable, reusable components following modern mobile engineering practices.
• Own complex technical problems across the React Native stack.
• Adopt libraries and patterns as the mobile platform evolves.
• Contribute to internal libraries and platform capabilities.
• Drive performance improvements across rendering, startup time, memory usage, and responsiveness.
• Work with React Native internals and native iOS/Android when needed.
• Write and debug native code to solve platform-specific issues.
• Participate in code reviews and provide feedback on architecture and performance.

Skills

React Native

Mobile performance optimization

Cross-functional collaboration

Frontend mobile development

Tools

FlashList

React Native Reanimated

Gesture Handler

Expo

TurboModules

iOS/Android native code

Job description

# Software Development Engineer -3 (Mobile)Quince CareersBengaluruMid-levelPosted 7d agoApply on employer siteYou apply on the employer's own page. Never pay to apply for a job.## About the roleCI/CDPerformance\\*THE ROLE\\* \\*Software Development Engineer III – Mobile\\*We’re looking for a Software Development Engineer III – Mobile to join our growing engineering team and help build high-performance mobile experiences for Quince customers. In this role, you will design, develop, and optimize React Native applications that deliver fast, reliable, and seamless experiences at scale.You will take ownership of complex mobile engineering problems, with a strong focus on performance, scalability, and user experience. You’ll work closely with Product, Design, and Backend teams to build scalable solutions while contributing to the evolution of Quince’s mobile architecture and engineering practices.This role is ideal for an engineer who is deeply passionate about mobile performance, enjoys solving complex React Native challenges, and is willing to go beyond standard implementations to deliver an exceptional customer experience.\\*Responsibilities\\* \\*Mobile Application Development\\*\\* Design, develop, and maintain high-performance mobile applications using React Native.\\* Build scalable, reusable, and maintainable components following modern mobile engineering best practices.\\* Take ownership of complex technical problems across the React Native application stack.\\* Evaluate and adopt appropriate libraries, frameworks, and architectural patterns as the mobile platform evolves.\\* Contribute to internal libraries and platform capabilities where existing solutions do not adequately address engineering requirements.\\*Performance & Optimization\\*\\* Drive mobile performance improvements across rendering, startup time, memory usage, responsiveness, and application stability.\\* Identify and eliminate unnecessary re-renders and inefficient render cycles.\\* Optimize large lists and complex UI interactions to deliver smooth experiences across a wide range of devices.\\* Analyze application performance and proactively identify bottlenecks before they impact customers.\\* Establish and promote performance engineering best practices across the mobile team.\\*React Native & Native Platform Engineering\\*\\* Work deeply with React Native internals and modern React Native architecture.\\* Build and optimize solutions using technologies such as FlashList, React Native Reanimated, React Native Gesture Handler, and Expo.\\* Investigate complex framework and platform-level issues across iOS and Android.\\* Work with TurboModules and native platform capabilities when React Native abstractions are insufficient.\\* Write and debug native iOS and Android code when required to solve performance or platform-specific problems.\\*Quality & Reliability\\*\\* Develop and maintain comprehensive test cases to ensure application quality and reliability.\\* Debug complex production and development issues across the mobile stack.\\* Establish practices that improve application stability, performance, and release quality.\\* Participate in code reviews and provide thoughtful feedback on architecture, implementation, performance, and maintainability.\\*Cross-Functional Collaboration\\*\\* Partner with Product, Design, Backend, and other engineering teams to define and implement scalable mobile solutions.\\* Translate product and customer requirements into robust technical designs and implementation plans.\\* Collaborate across teams to identify technical dependencies, trade-offs, and opportunities for improving the overall customer experience.\\* Communicate technical decisions and complex mobile engineering...