- Experience with React Js, React Native, JavaScript including DOM Manipulation and JavaScript object model.
- Thorough understanding of React Native and its core Principles.
- Hands-on experience on React Native Framework minimum 1 year.
- Thorough understanding of HTML5, CSS3, and attention to detail for UI.
- Familiarity with code versioning tools (Such as Git, SVN, or Mercurial)
- Thorough understanding of RESTful APIs and integration with React-Native
- Familiarity with modern front-end builds pipelines and tools.
- Experience with common front-end development tools such as Babel, Web pack, NPM, etc.
- Experience with Native Mobile app deployment on App store and google play store.
- Passionate about writing readable, maintainable, and well-tested code.
Duties and Responsibilities:
- Developing new features and user interfaces from wireframe models
- Ensuring the best performance and user experience of the application
- Fixing bugs and performance problems
- Writing clean, readable, and testable code
- Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions.

About 3 Minds Digital
About
We are a design, development and digital marketing services agency that helps clients attain their business objectives by leveraging brand identity and creating a digital footprint. Our portfolio spans MNCs, SMEs & startups.
3 Minds is a perfect mix of left brain and right brain, so you get the best of both worlds!
We process all the information we receive in a linear and holistic manner. Identify the details, get clarity, get random thoughts out of the way, listen to some music and then get going.
We sift through a pool of ideas, taking only the best, resulting in a perfect blend of a practical and actionable strategy to help take your brand to the next level.
Connect with the team
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JOB DETAILS:
- Job Title: Lead II - Software Engineering- React Native - React Native, Mobile App Architecture, Performance Optimization & Scalability
- Industry: Global digital transformation solutions provider
- Experience: 7-9 years
- Working Days: 5 days/week
- Job Location: Mumbai
- CTC Range: Best in Industry
Job Description
Job Title
Lead React Native Developer (6–8 Years Experience)
Position Overview
We are looking for a Lead React Native Developer to provide technical leadership for our mobile applications. This role involves owning architectural decisions, setting development standards, mentoring teams, and driving scalable, high-performance mobile solutions aligned with business goals.
Must-Have Skills
- 6–8 years of experience in mobile application development
- Extensive hands-on experience leading React Native projects
- Expert-level understanding of React Native architecture and internals
- Strong knowledge of mobile app architecture patterns
- Proven experience with performance optimization and scalability
- Experience in technical leadership, team management, and mentorship
- Strong problem-solving and analytical skills
- Excellent communication and collaboration abilities
- Proficiency in modern React Native development practices
- Experience with Expo toolkit and libraries
- Strong understanding of custom hooks development
- Focus on writing clean, maintainable, and scalable code
- Understanding of mobile app lifecycle
- Knowledge of cross-platform design consistency
Good-to-Have Skills
- Experience with microservices architecture
- Knowledge of cloud platforms such as AWS, Firebase, etc.
- Understanding of DevOps practices and CI/CD pipelines
- Experience with A/B testing and feature flag implementation
- Familiarity with machine learning integration in mobile applications
- Exposure to innovation-driven technical decision-making
Skills: React native, mobile app development, devops, machine learning
******
Notice period - 0 to 15 days only (Need Feb Joiners)
Location: Navi Mumbai, Belapur
About the Opportunity
We are seeking a passionate React Native Developer to join our growing mobile development team. This role is ideal for candidates eager to build high-quality cross-platform apps and grow their career in mobile development.
What You Will Do
- Build and deploy cross-platform mobile applications using React Native
- Collaborate with designers and backend developers to deliver features
- Debug, test, and optimize app performance
- Stay updated with mobile development best practices
The Skills You Bring
- Strong knowledge of JavaScript/TypeScript, ReactJS and React Native
- Familiarity with REST APIs and third-party integrations
- Understanding of mobile UI/UX principles
- Problem-solving mindset and willingness to learn
Requirements
- Development experience in React Native
- Experience in developing UI in HTML, CSS, and JS and integration with the backend using REST API.
- Experience with Object-Oriented Programming • Ability to multitask and work in a fast-paced environment.
- Ability to document their code.
- Understanding accessibility and security compliance.
- To translate storyboards and various use cases to create high-performing apps
- Write, execute, and maintain clean, reusable, and scalable code • Integrate our various data storage solutions
- Ensure the responsiveness and boost the performance of our apps
- Find and address the various bottlenecks and bug-fixes
- Help in code automatization
- Proficient in GIT
Responsibilities
- As a Hybrid Mobile App Developer, you will be responsible for creating compelling concepts for customer products and offerings as well as engage user experience across varied platforms.
- You shall be involved across all stages of the application life cycle, from requirements specification, wireframes, mockups, development, testing to deployment.
- You shall be expected to work in a team, assigning and delegating tasks and responsibilities among your co-developers.
- You will also be engaged in providing regular updates on project status & progress to non-technical stakeholders.
Hiring Process
- After getting shortlisted from here, a member of our team will contact you.
- We will schedule a interview as per mutually convenient time.
- Willing to contribute to Small or Large Project Teams
- Must be willing to start Immediately work from home permanent
- Good Communication Skills (English)
- Can Allocate working hours (Flexible) as per Projects Req.
- Must have Good Internet & Good Laptop/System
We are currently looking to hire a Software Developer to join our dynamic team. We noticed your profile and we believe your skills and expertise are a better match for this role.
Mandatory skills
- Strong proficiency in JavaScript, React and React native.
- Familiarity with native build tools, like XCode, Android Studio
- Good understanding of UI/UX, app preformation, memory optimisation, delivery feasibility, coding best practices, design principles.
- Understanding of mobile applications development (Deployment and release process, Building, architectures, design patterns, release etc.)
- Experience with React JS state management libraries such as Redux or Mobx
- Experience with ES6, typescript and common front-end development tools such as Babel, Webpack, NPM, Yarn etc.
- Knowledge of RDBMS/NoSQL databases.
Requirements
- B.Tech/BCA/MCA degree in Computer Science, Engineering or a related subject
We are looking for an experienced Kotlin/Flutter Developer who will join our talented software team that works on mission-critical applications. Your duties will include managing Flutter (Android, iOS) application development while providing expertise in the full software development lifecycle, from concept and design to testing.
You should have good experience in building high-performing, scalable, enterprise-grade applications and be able to write clean code and ensure your programs run properly. We also expect you to be passionate about building software and perform well working in a team, along with developers, engineers, and web designers.
Developer Responsibilities Are
- Design and develop high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Create well designed, testable, efficient code
- Participate in all phases of the development life-cycle
- Assist in the preparation and production of releases of software components
- Ensure designs are in compliance with specifications
- Investigate alternatives and technologies and present them for architectural review, in order to support continuous improvement

The Android Developer will design and develop Native Android and Hybrid applications to meet the
functional requirements of products developed by STPL & Trinity Axis Inc. Develop native android
applications including front-end and back-end code. Make use of well-established design patterns and
architectures while following agile development processes. Perform unit testing of the code
developed, and develop unit test cases and test harnesses. Perform system integration and bug fixing,
develop user documentation, generate relevant reports and review similar work done by peers.
Measures of Success
Read and understand high level product descriptions or requirement documents and propose
one or more software designs at the module level that are highly reusable and subject to the
design principles of SaaS Platforms
Decompose design elements into structured code as per prevailing coding guidelines,
preparation and execution of unit test cases and development of test codes or test harnesses.
Trace back through code, design and resolve issues and bugs
Document work, software designs, code and record and produce test reports and release
notes.
Plan, organize and execute assignments with very little or moderate supervision
Code individually and willing to participate in every aspect of the android application
development process
Responsible for deliveries in the required deadlines. Deliveries can be modules,
documentation, customer releases etc.
Coordinate with the team for timely delivery of work products. Ensure the quality of products
by reviews
Sub-Module level responsibility in large projects and Module (or component) level
responsibility in small / medium sized projects and complete responsibility in small sized
projects, depending upon the complexity and decomposition
Work with the QA team to ensure the validity of the solution
Participate in the recruiting of team members as and when deemed necessary
Be contemporary by adopting technological and market evolutions
Other responsibilities as assigned by management from time to time
Skills & Experience Required
Good understanding of software development methodologies tools, techniques, practices
and excellent problem-solving skills in various applications- mobile, tablet, kiosk, handheld
device
Solid hands-on programming experience with RESTful APIs
Strong Experience in developing Native Android applications using Android Studio/ Eclipse
Experience with cross platform tools such as React- Native/ Ionic/ Flutter/ Cordova
Experience in developing Hybrid applications (ios & android)
Experience with offline storage, threading, and performance tuning
Hand-on experience in sqlite database integration
Knowledge of Chart API and other Google APIs and UI & UX desig ning.
Experience in Android SDK
Integration with backend services
Experience with IOT related mobile application projects
Experience in IOT related projects (monitoring, controlling, OTA updates)
Worked with Embedded related projects and embedded teams
Worked in BLE connectivity with devices.
Experience or knowledge of chat applications.
Experience in Barcode, RFID integration with android devices.
Ability to integrate various libraries and SDKs
Worked on interactive Android Kiosk applications








