Android App Developer

React Native Developer (Full-Time)

📍Work from Office – Malad, Mumbai

We are hiring a React Native Developer for Websites.co.in, a platform used by millions of businesses to create their websites in minutes. You will build and improve our mobile experience used by small business owners globally.

Your role:

• Build and maintain mobile apps using React Native
• Implement clean, reusable components and UI screens
• Integrate REST APIs and handle JSON data efficiently
• Work on app performance, loading speed, and smooth UX
• Debug issues, fix crashes, and improve app stability
• Collaborate with product, backend, and QA teams to ship features
• Participate in testing, code reviews, and release cycles

What we expect:

• Strong understanding of JavaScript and React Native basics
• Familiarity with navigation, state management, and component lifecycle
• Hands-on experience with APIs, third-party libraries, and async storage
• Knowledge of Git for version control
• Problem-solving mindset and ability to work independently
• Bonus: experience with Redux / Context API, Android or iOS builds, or publishing apps
• 0–3 years of experience (freshers with good projects can apply)

What you get:

• Real ownership on a live, large-scale SaaS product
• Fast-paced growth environment with hands-on learning
• Opportunity to grow into a core mobile or full-stack role

Key Responsibilities

•  Build, iterate, and enhance mobile applications on Android.

•  Continue to evaluate innovative approaches on Android and present new ideas to improve our offering on Android and other mobile platforms.

•  Ensures that code developed is easy to test, easy to understand, extensible and meets the quality guidelines of the business unit.

•  Partner closely with the design team to create an intuitively easy to use application for our users.

•  Bring new features in the course taking experience to the Android platform.

•  Optimize the existing code for ease of use and performance and improve quality.

•  Continue to improve the development process. Evaluate and implement new tools as needed.

•  Lead and Contribute to a team culture that values quality while fostering initiatives and innovation.

• Knowledge of the common application/web security and OWASP vulnerabilities.

•  Knowledge of the encryption algorithms to protect sensitive information.

• Knowledge of PII, PCI, HIPPA, and GDPR compliance and how to implement.

• Understanding of security breaches of data-in-transit and data-at-rest and knowledge in implementation for both.

• Knowledge/Aware of finding the vulnerabilities of the third-party components/libraries used in the application and remediating vulnerabilities.

• Integrate with multiple devices & printers

Required skillset:

 Java, Android SDK, Rest API, SQLLite, Json, Enterprise mobility management (EMM) and EMV, POS application in Android(preferably version 4.4 Kitkat and API level 19 and above) 

Good to have:

 Play store deployment, push notifications, Web services, Android Location Services, Google Maps API, GIT

 Desired Competencies:

 Problem Solving Approach, Analytically strong, Time Management skills, Passionate to learn new technologies and working in an agile environment.

• Minimum 2 years of experience. Individuals with a higher degree of expertise will be considered for senior opportunities
• Minimum Bachelor Degree in Computer Science, Computer Engineer or related fields
• Experience working with and presenting summaries of large datasets
• Experience working with JavaScript , Reactnative and frontend frameworks
• Experience on system designs and architecture.
• Working experience with large, complex Enterprise dashboards is a plus.
• Passionate about innovating, learning new skills and technology
• Comfortable working on frontend and backend tasks is a plus

• Designing and developing an advanced application for the IOS

• Unit-testingcode for robustness, including edge cases, usability, and general reliability

• Bug fixing and improving application performance

• Design and build advanced applications for the iOS  platform

• Collaborate with cross-functional teams to define, design, and ship new features

• Work with outside data sources and APIs

• Design, build, and maintain high-performance, reusable,and reliable objective-C/Swift

• Help maintain code quality, organization,and automation

• Work with product managers and other stakeholders to provide technical requirements

• Troubleshoot and fix software defects using an issue tracking system

• Perform code reviews with other developers

• Strong in Java and OPPs (Object Oriented Programming) Concept
• Knowledge of Android SDK and NDK
• Knowledge of JSON and XML
• Android Mobile Development Life Cycle
• Knowledge of SQLite
• Good if Communicating with the server using REST APIs
• Should be work in agile methodology
• Master into research and development task for some major function
• Good Problem solving skills
• Self motivated and always willing to learn latest technology

Key Skills

• Android, Java, Kotlin, OOPS, C, C++