Android Developer

Senior Mobile App Developer (Android & iOS)

Location: Brookefield, Bangalore — Onsite

Engagement: Full-Time

Experience: 3+ Years

Job Description

We are seeking a highly skilled Senior Mobile App Developer/Consultant with strong hands-on experience in building, deploying, and maintaining mobile applications for both Android and iOS, with React Native as the primary development framework.

The ideal candidate must be proficient with React Native, Android Studio, Xcode, and the end-to-end iOS App Store deployment process. This is an onsite, full-time role suitable for professionals who can take ownership and deliver high-quality product-based mobile applications. Experience in product companies or the banking/fintech domain is a strong advantage.

Primary Tech Stack (Mandatory)

React Native (Primary Framework)

Android Studio (Java/Kotlin)

Xcode (Swift/Objective-C)

RESTful APIs & Integration Patterns

App Store & Play Store Deployment Processes

Key Responsibilities

Design, develop, and maintain mobile applications using React Native for both Android and iOS.

Work with native modules when required using Swift/Objective-C and Java/Kotlin.

Build and release iOS apps to the Apple App Store, including managing certificates and provisioning profiles.

Debug, troubleshoot, and enhance mobile applications.

Optimize app performance, stability, and responsiveness.

Collaborate with product, backend, and QA teams for smooth development workflows.

Apply best practices in UI/UX, security, and mobile architecture.

Prepare documentation and provide technical guidance as needed.

Required Skills & Qualifications

3+ years of hands-on mobile development experience.

Mandatory: Strong proficiency in React Native.

Hands-on experience with Android Studio and Xcode.

Expertise in Swift, Objective-C, Kotlin, or Java.

Proven experience in building and publishing iOS apps to the App Store.

Strong understanding of RESTful API integrations.

Good knowledge of mobile UI/UX principles.

Strong debugging and problem-solving abilities.

Ability to work independently and deliver within timelines.

Nice to Have

Experience with Flutter or native-only app development.

Product-based company experience.

Exposure to Banking / FinTech systems.

Understanding of App Store Optimization (ASO).

Work Details

Location: Brookefield, Bangalore (Onsite)

Working Days: Monday to Saturday (Alternate Saturdays Off)

Timings: 9:00 AM – 6:00 PM

Mobile Application Developer

Cubera is a data company revolutionizing big data analytics and Adtech through data share value principles wherein the users entrust their data to us. We refine the art of understanding, processing, extracting, and evaluating the data that is entrusted to us. We are a gateway for brands to increase their lead efficiency as the world moves towards web3.

The ideal candidate will be responsible for the technical design and implementation of new products and enhancements. They will work in all phases of the development cycle: concept to implementation.

Responsibilities

3+ yrs of experience in Cross Platform React-Native based app development.

Hands-On Experience of Android and IOS Cross Platform Development.

Should be well-versed with Mobile Application Architecture, React/React Native Life Cycle and Redux.

Good Command on Javascript Coding, CSS3 and HTML5 and ES6 Standards.

Basic Understanding of Graphic Design and UX Design.

Good understanding of OOP, design patterns, and industry best practices.

Self-motivated to explore new technologies, applications, and environments.

Hands-on Experience with Node JS and MongoDB is good to have.

Share ownership of the sprint, define task backlog and development process.

Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.

Leverage native APIs as necessary for deep integrations with both platforms.

Write, document, and maintain code and automated tests to ensure the product is of the highest quality.

Develop and maintain build process with CI/CD tools for automated builds.

Qualifications

Bachelor’s degree or equivalent in Computer Science.

3+ years’ experience in related area.

Experience with iOS and Android platforms.

Job Category: Development

Job Type: Full Time

Job Location: Bangalore

Rejolut is one of the award winning fastest growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.

The ideal candidate will be responsible for developing highly scalable and secure code.

Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Able to learn & implement new technology/framework/library at God Speed
-Able to come with optimal solution for the business problem
-Can handle calls with the client & customer to know their feedback
-Writing clean code & able to dig into other's code or open source code.
-Build pixel-perfect, buttery smooth UIs across both mobile platforms.
-Leverage native APIs for deep integrations with both platforms.

Desired Candidate Profile:-

• Firm grasp of the JavaScript (and TypeScript or ClojureScript) language and its nuances, including ES6+ syntax
• Knowledge of (functional or object-oriented) programming
• Ability to write well-documented, clean Javascript code
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
• Understanding of REST APIs, the document request model, and offline storage
• Transition existing apps to React Native and work with native modules when required.
• Experience in releasing Android and iOS App store
• Experience working with Swift, Objective C, and Java a plus but not required

How we are different 
 -We are young and dynamic team who are obsessed with solving business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to business problem rather than technology

 Why to join us
 -We provide huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company ho are pretty much hands-on and have earlier bult the Consumer application which is downloaded millions of time and are in leadership position in copanies like Samsung, Purplle, Loylty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry

-Flat structure, no hierarchy

Good understanding of Java Programming language

- Hands-on experience in the full life cycle of Android application development

- Strong knowledge in RESTFUL web services

-Sound Knowledge of Android SDK's- Having a strong knowledge of building UI

- Having an understanding of working with third-party libraries

- Tools : Android Studio, Eclipse

-Good to Have : Knowledge and understanding of Kotlin

About the Role:

Are you a talented & enthusiastic Android development expert with a love for mobile based technology and Open-Source communities? Would you like to work on a project with large social impact? Are you experienced with Databases on Android, creating developer APIs and complete Android applications? Are you comfortable leading a small team and interacting with stakeholders from customers and outside stakeholders? Then we would like to hear from you!

Key Responsibilities:

• Take part in the development and enhancement of an Open-Source SDK
• Be both an individual contributor with hands-on development responsibility, as well as a mentor and lead for a small developer team
• Contribute to the Open-Source community interaction, including participation in the discussion forums
• Review code contributions, review pull requests
• Create and maintain the documentation for the SDK
• Design and development a usable and functional Android reference app
• Hands-on Android development, including feature development, troubleshooting, debugging, problem solving and bug fixing
• Design and run your own unit test cases, integration test cases and test automation
• Analyze new requirements, investigate feasibility, suggest implementation options and estimate efforts timeline, dependencies and risks
• Collaborate closely with other development team members, including some being located at other parts of the world

Required Skills:

• 9+ years of experience in the software development industry
• 5+ years of experience in Android development
• 5+ years of experience in Java and/or Kotlin, with strong programming and software engineering skills
• Good understanding of Android related programming patterns and OS facilities, including activities, fragments, views, lifecycles and UI components
• Experience with SQLite database development
• Excellent communication skills, especially written
• Experience in creating software architecture and design document, as well as externally-focused technical documentations
• Readiness to work in a global team with contributors from different backgrounds, skills and locations
• Experience in leading small technical teams
• Bachelor’s degree in Software/Computer Engineering, Computer Science or related field, or comparable relevant experience

Preferred Bonus Skills:

• Experience in Design and Implementation of RESTful APIs
• Experience in Database design and implementation
• High proficiency in Kotlin, including multi-threading and synchronization (Kotlin coroutines)
• Experience in Open-Source development
• GitHub experience (Continuous Integration, GitHub routines)
• Real-life experience with mainstream commercial-grade mobile apps used by a broad user base (please provide links to app listings)
• Experience with Jetpack libraries (fragment library, recycler view)
• Familiarity with Java 8 libraries such as Java Time
• Hands-on experience in the Agile/Scrum development process
• Good understanding of OOPS concepts, design patterns, algorithms and data structures
• Good understanding of Material Design Language and human interface guidelines
• Experience with integrating mobile applications with cloud services