Android Developer

Job Description:

We are looking for a skilled React Native Developer to design, develop, and maintain high-performance cross-platform mobile applications for Android and iOS.

The ideal candidate must have strong command over React Native, TypeScript/JavaScript, and working knowledge of Kotlin (Android) and Swift (iOS) to build and integrate native modules when needed.

You will work closely with backend, design, and product teams to deliver seamless, fast, and stable mobile experiences for the ZestFindz ecosystem.

Key Responsibilities:

• Develop and maintain cross-platform mobile applications using React Native.
• Collaborate with design and product teams to deliver pixel-perfect, responsive UIs.
• Integrate REST APIs / GraphQL and handle authentication, caching, and error states efficiently.
• Implement and manage app state using Redux / Context API / Zustand.
• Optimize app performance, handle animations, memory leaks, and rendering issues.
• Build and integrate native Android (Kotlin) and iOS (Swift) modules where React Native limitations exist.
• Manage offline storage using SQLite / AsyncStorage / MMKV.
• Configure and manage Firebase services - Auth, Firestore, Push Notifications, Analytics.
• Handle deep linking, in-app navigation, and app lifecycle events.
• Deploy apps to Google Play Store and Apple App Store (with signing, provisioning, versioning).
• Work with DevOps to integrate apps into CI/CD pipelines (Fastlane / GitHub Actions / Codemagic).
• Write clean, modular, reusable code with proper documentation and testing.
• Debug, profile, and optimize performance for low-end devices and weak networks.
• Ensure security best practices - secure token storage, environment management, and data encryption.

Must-Have Skills:

• Strong experience in React Native (0.70+) and JavaScript / TypeScript.
• Solid understanding of mobile architecture patterns (MVC, MVVM, Flux).
• Knowledge of Kotlin (Android) and Swift (iOS) for native bridge creation and debugging.
• Experience with React Navigation, Redux / Context API / Zustand, and API integration (Axios / Fetch).
• Familiarity with Firebase, App Permissions, and Push Notifications (FCM/APNS).
• Good understanding of Android Studio, Xcode, Gradle, and Cocoapods.
• Ability to write clean, testable code with unit and integration tests.
• Working experience with Git / GitHub / GitLab CI/CD.
• Problem-solving mindset and ability to debug across full mobile stack.

Good-to-Have Skills (Bonus):

• Knowledge of native SDK integrations (Maps, Camera, Payments, etc.).
• Experience with React Query / GraphQL.
• Familiarity with Fastlane, Crashlytics, App Center, or Sentry.
• Understanding of UX principles and animation libraries (Lottie, Reanimated).
• Experience with OTA updates (CodePush) and App Store Optimization (ASO).

Pay: Up to ₹500,000.00 per year

Job description:

Location: Indore (Onsite)

Availability: Immediate

Interview Mode: Virtual + Face-to-Face (F2F)

We are looking for an experienced Android Developer with 3–4 years of expertise in building robust mobile applications. The ideal candidate should have strong skills in Java/Kotlin, hands-on experience with Firebase services, and the ability to implement real-time communication using Sockets.

Responsibilities

• Develop and maintain Android applications with clean, scalable code.
• Work with Firebase (Auth, Firestore/Realtime DB, Cloud Messaging, Analytics).
• Build Socket-based real-time features such as chat and notifications.
• Collaborate with design and backend teams to deliver user-friendly apps.
• Debug, test, and optimize applications for performance and security.
• Stay updated with the latest Android development trends and tools.

Requirements

• 3–4 years of proven Android development experience.
• Strong knowledge of Java, Kotlin, Android SDK, Jetpack Components.
• Hands-on experience with Firebase & Socket programming.
• Familiar with MVVM / MVP architecture patterns, REST APIs, JSON.
• Good understanding of Git, Play Store deployment, and debugging practices.
• Bachelor’s degree in Computer Science, IT, or related field.
• Must be able to join immediately and work onsite in Indore.

• You need to be excited about the problem that we are trying to solve
• 3+ years of experience building applications in Kotlin
• Build pixel-perfect, buttery smooth UIs across both mobile platforms.
• Strong Js fundamentals - You should be able to contribute partially to our existing React Native development as well
• Ability to give clarity and communicate well with the team, including Product, Backend and Dev-Ops (if and when needed)
• Ability to use profiling tools well, getting to root causes of bugs fast
• Ability to pick and work on adjacent technologies if and when required (Eg: If the best performance monitoring solution needs a basic firebase setup, that should not be a blocker for you to go ahead and do so)
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Reach out to the open-source community to encourage and help implement mission-critical software fixes
• You need to be comfortable working in a remote environment (Good internet connection and availability on phone is needed)
• Deep understanding of android architecture
• Understanding of inter app communication
• System design thinking

Role Overview:

We are seeking a talented Mobile App Developer with 2+ years of experience in React Native and Expo. The ideal candidate will have expertise in app publishing (Play Store and App Store) and a proven track record of implementing video call features in mobile applications.

Key Responsibilities:

• Design, develop, and maintain mobile applications using React Native and Expo.
• Build and integrate video call features to enhance the app's functionality.
• Publish and manage applications on the Google Play Store and Apple App Store.
• Optimize app performance and ensure a seamless user experience.
• Collaborate with cross-functional teams to deliver high-quality features.
• Stay updated with the latest mobile development trends and best practices.

Requirements:

• 2+ years of experience in React Native development.
• Proficiency with Expo and mobile app deployment on both app stores.
• Hands-on experience building and integrating video call features (e.g., WebRTC, third-party SDKs).
• Strong understanding of mobile app design principles and performance optimization.
• Experience with version control tools (e.g., Git).
• Excellent problem-solving and communication skills.

Responsibilities:

• Writing clean and efficient codes for Android applications
• Identifying and resolving bottlenecks, rectifying bugs, and enhancing application performance.
• Collaborating with cross-functional teams to define and design new features.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Ability to brainstorm and come up with solutions to open-ended problems.
• Ability to take ownership and drive initiatives end to end.
• Desire to learn and dive deep into new technologies on the job.
• Solid understanding of CS fundamentals-Operating Systems, Databases, and Data Structure.

Knowledge and Skills:

• Prior experience as an Android Developer using Java, Kotlin, Android SDK, Android NDK
• Proficient understanding of code versioning tools such as Git
• Familiarity with RESTful APIs to effectively integrate Android applications
• Solid understanding of the full mobile development life cycle.
• Passion for products and aspiration to make a big impact.
• Solid engineering principles and a clear understanding of data structures and algorithms.
• Expertise in implementation of custom UI components along with fabulous animations and write/understand Rest APIs
• Experience working with Google Maps, Geo-locations, Media permissions, etc.

Experience: 1 – 2.5 years

Job Location: Chennai, Bangalore & Mumbai

Roles & Responsibilities:

• Proven working experience in Android Native development 

• Excellent coding skills in Java or Kotlin or both. 

• Should have knowledge in SQL and SQLite Database.

• Strong knowledge in User Interface designing using latest frameworks.

• Strong knowledge of Android UI design principles, patterns, and best practices.

• Improving Application performance.

• Enterprise application development experience

• Ability to understand business requirements and translate them into technical requirements.

• Experience with third-party libraries and APIs 

• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

• Continuously discover, evaluate, and implement new technologies to maximize development efficiency 

Educational Requirements:

BE/B. Tech, BBA, MBA

General Knowledge, Skills & Abilities:

• Ability to work in a fast-paced environment, on multiple projects concurrently.

• Track record of timelines, milestones and deliverable.

• Ability to interact effectively with executive level clients.

• Excellent oral/written communication skills. Effective analytical, problem-solving. interpersonal and time management skills. 

• Ability to mitigate pressure and risk.

We are looking for Flutter Developer with 1 - 5 yrs of experience.

Work Location: Jodhpur

Responsibilities:

• Develop and maintain the app(Android & iOS)
• Maintain quality of code
• Collaborate with other engineers in building applications.
• Attend daily standup meetings.
• Discuss and write specifications for tasks.
• Assist system lead with system design.
• Conduct code reviews as requested.
• Test sites and applications in different browsers and environments.
• Learn and test new technologies, frameworks, and languages.
• Stay up to date with new trends and advancements in app development

Skills and Qualification:

• Knowledge of Dart Language
• Familiarity with version control
• Basic understanding of Flutter architecture, Widget trees
• Familiarity with app architecture (MVVM, MVP, MVC, etc...)
• Understanding of async operations
• Familiarity with local storage (like Dio, shared preferences, etc... )
• Familiarity with Flutter state management approach (BLoc, provider, etc...)

About Company:

Open Innovations Lab is an initiative of JTittle Innovations for all individual or group of innovators/ experts/specialist who wants to share knowledge with an open community so our job is often about setting up/hosting open activities/sessions that enable people to learn from each other and build on their own knowledge. We are technology enthusiasts working on a couple of interesting products/services in the area of digital advertisement and the travel domain. We leverage the power of chatbot(s) augmented / artificial intelligence over the cloud to help CXOs generate better ROI.

Roles, Responsibilities and Experience:

• Cross-platform mobile app developer who has developed mobile applications and has strong experience with Ionic and Angular 7+.
• Experienced in the development and management of mobile applications, particularly hybrids (Android / iOS)
• Comprehensive experience in mobile application architecture planning
• Well qualified in mobile application design and optimization. The ideal candidate will be able to provide solutions to improve mobile app quality, understand emerging technologies, implement standards and best practices thereby able to enhance the existing stage of development and bring the mobile application, from a product standpoint, 'to the next level'
• Continuously discover, evaluate and implement new technologies as well as frameworks so as to maximize ongoing development efficiencies
• Accurately estimate development timelines and deliver per set schedule
• Solid knowledge of mobile app development practices, along with mobile testing tools and techniques
• Expertise in optimizing the mobile apps' performance
• Experienced in using Agile principles and methodologies
• A deep understanding of the mobile landscape and user behavior patterns is mandatory

Required Skills:

• Experience using web services (HTTP, REST, SOAP) using JSON.
• Knowledge of NodeJS and MongoDB will be an added advantage.
• Good knowledge of object-oriented design patterns and Multi-threading concepts
• Good knowledge of the SQLite database and the Google Play Services like Push Notifications
• Strong mobile UI design (multi-screen resolutions), coding, support and maintenance
• Knowledge of HTML5, JavaScript, and the third-party API (like Facebook, Twitter, etc.) will be added advantage
• Experience with third-party libraries and APIs
• Proficient iOS and Android mobile app experience are a plus