Mobile Application 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

Opportunity:

Create a consumer facing front end application that will be used by millions of users. 

What you will do:

• Develop our mobile apps using Swift/ObjectiveC.
• Work with backend, frontend, and other developers to build out a customer-centric experience that will constantly evolve.
• Work with our designers and customer success team to create a seamless user experience.
• Respond to support team tickets as needed to resolve bugs and issues.
• Participate in contributing ideas, updates, and product development areas to the team.

Experience Range: 

3-5 years with technical hands-on experience in building a consumer mobile app. You must have shipped an app to the stores.

Technical Expertise:

• 3-5 years experience with iOS native apps.
• Strong knowledge of Swift and ObjectiveC.
• Strong command of JavaScript ES6.
• Know how to build (fairly) complex layouts without using any CSS frameworks.
• Strong problem solving and analytical skills using data structures.
• Comfortable in a fast-paced startup environment.
• Bias for action shipping quality code quickly.

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

Roles & Responsibilities

• You’ll be actively involved with and monitor the development of OS stack and firmware.
• You’ll be architecting and implementing best-in-class ‘real-time’ OS to power mobile phones in the market.
• You’ll be responsible for designing, implementation & maintenance of various embedded components and applications for mobile platforms.
• Communicate often & effectively about the status of new & ongoing development efforts within the company.
• Represent the OS engineering team at high-level meetings.
• Motivate, mentor and lead other team members by rolling up your sleeves and offering technical and project management insights and tips.
• Work closely with the design team to create exciting mobile user experiences as per the modern standard.
• You’ll be continuously keeping an eye on the latest cutting-edge Android technologies and leveraging these in one’s own and the team’s work as necessary.

• Experience in Android and OS firmware-based development for commercial consumer mobile phones.
• Embedded system programming and board bring up.
• System programming & OS internal skills.
• Strong Command over Java, C/C++
• Strong problem-solving skills.
• Strong knowledge of the Android build system.
• Android internal frameworks and device driver development expertise.
• Experience of working with core Android libraries like bionic, stagefright, etc.
• Cares about design & Very strong command of efficient layouts, including optimization for various mobile environments.
• Knowledgeable about caching mechanisms & tools like In-Memory cache.
• Experience of working with version control, bug tracking, continuous integration and other productivity enhancements software like Git, SVN, Bugzilla, Jira, etc.
• Passionate about software development & modern-day Android OS technologies like:
• Latest chipsets, GPUs, etc
• Latest releases from chipset companies like Spreadtrum, Mediatek, Qualcomm
• Android Lollipop
• Phonebloks
• LTE
• The ability to effectively manage technical people (internal & external development resources) and projects.
• Taking responsibility and ownership in the team’s work.
• 1+ years of work experience.

• B.Tech/BS/BE/BS/MS/M.Tech/MS in Electronics or Computer Science from a premier institute in India (IITs, BITS, NITs, etc) or abroad.

• FCM,Geolocation,Camera,REST API,debugging,testing and deployment skills to both platforms Google play and apple app store.
  
  

Job Description :

• Energy and enthusiasm to work in a dynamic startup-style environment
• Will work on bug-fixing and improving application performance.
• Will Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Will collaborate with cross-functional teams to define, design, and ship new features.
• Should have experience with Mobile App developments on multiple platforms (React Native / iOS / Android)
• Should know about object-oriented programming concepts and design patterns
• Strong Knowledge of React.js
• Experience with third-party libraries and APIs
• Build pixel-perfect, buttery smooth UIs across both mobile platforms
• Very comfortable with SQL, NoSQL Databases like Couchbase
• Solid understanding and experience with JavaScript, Jquery, HTML5, CSS3
• Should have a working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
• Strong knowledge and experience of building for Security, Performance, and Scalability
• Should have a solid understanding of the full mobile development life cycle
• Great communication skills
• Good team player with a can-do attitude.