Frontend Developer Jobs – React Native Mobile Applications

Winzons; India; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tap Health is seeking a Senior Frontend Developer to build and maintain cross‑platform mobile applications using React Native. You’ll collaborate with design, product, and backend teams to deliver high‑quality, performant experiences on iOS and Android from Gurgaon.

You’ll own feature development, code quality, performance optimization, and testing with Jest, Detox, and Appium, while participating in agile sprints and CI/CD workflows to ship reliable mobile releases.

Qualifications

• Bachelor’s degree in Computer Science or related field.

Responsibilities

• Feature Development: Development of high‑performance, scalable React Native applications for iOS and Android.

Skills

React Native

JavaScript/TypeScript

GraphQL

REST APIs

Redux/Context API

Agile (Scrum/Kanban)

Education

Bachelor's degree in Computer Science or related field

Tools

Xcode

Android Studio

Jest

Detox

Appium

CI/CD (fastlane/Bitrise/GitHub Actions)

Job description

Company Name: Tap Health

Job Role: Senior Frontend Developer

Work Type: Full-Time

Experience: 3-6 Years

Qualification: Bachelor’s Degree in Computer Science or Related Field

Location: Gurgaon/Gurugram

Role Overview

As a Frontend Developer at Tap Health, you'll build and maintain our cross-platform mobile applications using React Native. You'll work closely with design, product, and backend teams to deliver high-quality, performant, and user-friendly experiences on both iOS and Android.

Key Responsibilities

• Feature Development : Development of high-performance, scalable React Native applications for iOS and Android.
• Code Maintenance : Triage bugs, refactor legacy code, and ensure codebase health and consistency.
• Performance Optimization : Profile and tune app performance (load times, animations, memory usage) for a smooth UX.
• Integration : Connect frontend components with RESTful APIs, GraphQL endpoints, and third-party SDKs.
• Testing & QA : Write and maintain unit, integration, and UI tests (e.g. Jest, Detox) to ensure stability.
• Collaboration : Participate in sprint planning, code reviews, and pair-programming sessions with cross-functional peers.
• CI/CD Support : Help maintain automated build, test, and deployment pipelines for mobile releases.

Skills & Experience

• 1-3 years of frontend/mobile development experience building production apps with React Native
• Strong familiarity with iOS (Xcode) and Android (Android Studio) toolchains
• Proficient in JavaScript/TypeScript, modern React practices, and state-management libraries (Redux, Context API, etc.)
• Experience integrating with RESTful APIs, GraphQL, and handling offline-first data
• Solid understanding of mobile performance optimization and memory management
• Comfortable with Git workflows and branching strategies
• Hands-on with automated testing tools (Jest, Detox, Appium, etc.)
• Knowledge of CI/CD pipelines for mobile (fastlane, Bitrise, GitHub Actions, etc.)
• Strong UI/UX sensibility and attention to detail
• Familiarity with Agile methodologies (Scrum/Kanban)