Android Frameworks Engineer

Responsibilities

1. Cross-Platform Mobile Development

• Build, maintain, and scale production-grade React Native applications for both Android and iOS platforms from a single codebase.
• Translate product requirements and UX designs into clean, modular, and reusable React Native components.
• Develop rich, intuitive user interfaces for AI/ML dashboards, real-time analytics, and consumer-facing applications.
• Own features end-to-end — from technical design through to deployment on Play Store and App Store.

2. Native Integration & Bridging

• Write custom native modules and bridges in Kotlin/Java (Android) or Swift/Objective-C (iOS) to extend React Native's capabilities where required.
• Integrate third-party SDKs, device hardware APIs, and platform-specific features seamlessly into the React Native layer.
• Ensure consistent functionality and behaviour across a wide range of Android and iOS devices and OS versions.

3. Real-Time & Data-Driven UI

• Build real-time UI components that handle live data streams, WebSocket connections, and high-frequency data updates with minimal latency.
• Develop data-intensive views including charts, dashboards, and monitoring interfaces optimised for mobile performance.
• Ensure smooth, responsive user experiences under high-traffic and data-heavy conditions.

4. Performance & Optimization

• Profile, debug, and optimize application performance using tools such as Flipper, Hermes, React DevTools, and platform-native profilers.
• Minimize app bundle size, reduce render cycles, and improve startup time through best-in-class optimization techniques.
• Ensure accessibility compliance and cross-device UI consistency across varying screen sizes and resolutions.

5. Architecture & Code Quality

• Design and implement scalable mobile architectures supporting modularity, testability, and long-term maintainability.
• Implement robust state management using Redux, Zustand, MobX, or React Context depending on application complexity.
• Establish and uphold mobile coding standards, component libraries, and reusable design systems across the team.

6. Collaboration & Delivery

• Partner closely with backend, AI/ML, data engineering, and design teams to integrate APIs, data pipelines, and workflows.
• Actively participate in code reviews, sprint ceremonies, and technical design discussions.
• Support CI/CD pipelines using Fastlane, Bitrise, or equivalent tools for automated builds and releases.
• Contribute to OTA update strategies using CodePush or equivalent.

Required Skills & Qualifications

• Strong hands-on experience building and shipping production React Native applications on both Android and iOS.
• Proficiency in JavaScript and TypeScript — TypeScript strongly preferred.
• Experience with state management libraries — Redux, Zustand, MobX, or Context API.
• Solid understanding of React Native architecture — Bridge, JSI, Hermes engine, and the New Architecture (Fabric/TurboModules) is a plus.
• Experience writing native modules or bridges in either Kotlin/Java or Swift/Objective-C.
• Hands-on experience with REST APIs, GraphQL, and WebSockets in a mobile context.
• Strong understanding of mobile UI/UX principles, responsive design, and platform-specific design guidelines (Material Design & HIG).
• Experience with CI/CD pipelines and app store deployment processes.

Preferred Skills

• Experience building data-intensive or dashboard-heavy mobile applications.
• Familiarity with data visualization libraries such as Victory Native, Recharts, or D3.js for mobile.
• Exposure to AR/VR or graphics-intensive mobile experiences (ARKit, ARCore, React Native Vision Camera).
• Experience with OTA updates via CodePush or similar tools.
• Familiarity with monorepo setups (Nx, Turborepo) for managing shared mobile codebases.
• Understanding of accessibility standards (WCAG) and inclusive design on mobile.
• Exposure to AI/ML integration on mobile — on-device inference, TensorFlow Lite, or CoreML.

About

We were founded in the year 2015 with an entrepreneurial vision to bring a digital change in the B2B landscape of India. Now, with a team of 200+ people, bijnis is working towards transforming and digitizing the way manufacturing works in the unorganized Industries like Footwear, Apparel etc.

Key Competencies:

• 2+ years of experience in React-Native based app development is a must.
• Must have published at least 1 major React-Native app
• 2+ years of experience in building consumer facing Mobile Applications in React or React Native (Layouts, animations, etc.)

• Strong UX/UI design exposure and experience in making apps work intuitively and with pixel perfect interfaces.
• Good understanding of Design and Architecture Patterns
• Strong focus on app performance
• Sound knowledge of any type of mobile app development Native(android) or Hybrid.
• Good Experience of working in React Native and its supporting architectures.
• Proficient in JavaScript, CSS, HTML5
• Strong working experience with third-party dependencies and debugging dependency conflicts.
• Ability to quickly learn React Native with Redux.
• Ability to write clean code.
• Familiarity with version control management system (e.g. git)
• Knowledge of Scrum development and DevOps

• Good time management, interpersonal and communication skills, team player.

Roles/Responsibilities: 

• Work on React Native on the front end to develop Android/iOS Apps.
• Write JavaScript code in React native for the app logic. Write business logic using Reducers, Actions and Redux framework.
• Create Android/iOS specific UI for Mobile apps.
• Integrate with Native plugins or custom written plugins for specific platforms.
• Write Modular, organized and robust code.
• Write Unit tests for your code.

Roles and Responsibilities for Android Developer(2-4yrs)

• Creating Android Apps using native technologies set Java, Kotlin, Android studio.
• Developing, releasing, and maintaining Android Applications and also coordinate and participate in the backend coding, API development, and testing.
• Ability to participate in the design process also, be able to understand user experience and work with design team accordingly.
• Good understanding of the latest Android features and libraries such as Retrofit, Volley, SQLite, RxJava.
• Good understanding of designing architecture such as MVC, MVP, MVVM.
• Familiarity with RESTful APIs, SDK integration, Firebase, and Analytics platforms.
• Good Knowledge in OO design, JAVA, Kotlin, RESTful APIs, JSON, Android SDK, Eclipse and Android Studio and also AWS.
• Knowledge of SQLite, Graph & Chart API and other Google APIs and UI & UX designing.
• Optimizing performance for the apps and keep up to date on the latest industry trends in the mobile technologies.
• Good grasp of algorithms, design patterns, memory management, and multithreaded programming.
• An experience with other technologies like iOS development, swift, react native, php, APi development, DB programming can be a big plus.
• Experience in dealing with Google play store communication, app rejection, iTunes Apple store.

Desired Candidate Profile

• Must have at least 3 years of experience in native android development.
• Must be graduate with computer science subjects or MCA.
• Must be good in both written and verbal English.
• Must have research skills, ability to troubleshoot and work on exceptions is top priority.

Job responsibilities:

• Design and develop high-volume, low-latency applications for mission-critical systems, delivering high availability and performance
• Contribute in all phases of the development lifecycle: concept, design, build, deploy, test, release to app stores, and support.
• Diagnose performance issues, fix bugs (including crashes and ANRs) to increase the functionality of the application
• Write well-designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
• Collaborate with team members (product managers, developers, designers) to brainstorm about new features and functionalities.

• Knowledge and experience in Flutter Framework and DART programming
• Hands-on experience in using RESTful APIs
• Hands-on experience in designing and developing micro-services architecture and containers
• Object-oriented analysis, UML, and design using common design patterns.
• Hands-on experience in the development IDE Android Studio, Android SDK, Firebase Test Lab
• Experience with offline storage, threading, and performance tuning
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or a similar environment
• Experience with Agile development is a plus
• Experience with Material Design and Android UI design principles, patterns, and best practices
• Good knowledge of adding third-party libraries
• Ability to understand business requirements and translate them into technical requirements
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• A track record of delivering successful complex consumer product apps (finance apps, e-commerce apps)
• Critical thinker
• Knoweldge on Adobe XD/ Figma/ Sketch
• knowledge on GetX will be plus

Job Title: Android Developer

Experience: 2 yrs to 6 yrs

Notice Period: upto 15 days

Location: Chennai

Job Description :

• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Strong knowledge of Android UI design principles, architectural patterns, and best practices
• Strong Knowledge in integrating  Android apps with back-end applications through RESTful web services
• Experience with offline storage, threading, and performance tuning
• Experience in app release management and publishing
• Familiarity with cloud message APIs and push notifications using FCM
• Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
• Knowledge of the open-source Android ecosystem and the libraries
• Ability to understand business requirements and translate them into technical documents
• Understanding of Google’s Android design principles and interface guidelines

Scope of Work:

• Understand the Requirement
• Create wireframes / UI
• App development & testing
• Release Management & Publishing apps
• Following Coding best practices

About 1K

1K is an early-stage start-up building India’s first network of small-format stores (kiranas) for smaller towns through an integrated offline-online immersive experiential model. We have started off with the aggregation of kiranas, developing a franchise network for the delivery of daily necessities. We plan to build on the entrepreneurial spirit and underutilized real estate pockets hiding in India’s smaller towns and fuel Bharat’s growth through them. We are funded by Info Edge Ventures, Falcon Edge, and Kae Capital.

At 1K, our objective is to build technology that serves the needs of our customers with utmost satisfaction. To help us in doing so, we are looking for an experienced product manager to own the full lifecycle of product development from conception through release. An ideal candidate should have a keen eye for gaps in consumer product offerings and the innovative mindset to fill them. You should have experience in guiding cross-functional teams in the successful creation of products that improve consumer experience and grow market share.

You'll be responsible for developing android applications for managing various working aspects of e-commerce, warehousing & supply chain systems while playing a critical role in the design, planning, development, and deployment and help develop best practices for future development.

Responsibilities:

• Developing, releasing, and maintaining native Android Applications and oversee mobile application development efforts
• Deliver across the entire app life cycle, design, build, code review, deploy, test, release to app stores and support
• Working directly with developers and product managers to conceptualize, build, test, and release products
• Carefully evaluate the technical trade-offs of every decision
• Work on bug fixing and improving application performance.
• Good to have experience in designing, implementing, and maintaining complex mobile applications
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency
• Optimizing performance for the apps and keep up to date on the latest industry trends in the mobile technologies
• Solid understanding of UI Design practices

Requirements:

• 3+ years of hands-on experience in writing and deploying production quality code.
• Familiarity with test-driven development (TDD)
• Familiarity with CI/CD
• Great understanding of Android development
• Solid understanding of MVI/MVP/MVVM architecture.
• Expertise in Kotin with solid OOD principles, design patterns, dependency injection (Hilt/Koin/Dagger)
• Good grasp of algorithms, memory management, and multithreaded programming
• Hands-On experience with Android’s debugging, unit/UI ­testing, memory, and performance optimization tools.
• Awesome to have exposure working in startups.
• Great people skills!