
Company Introduction
Crumb Software is a Design Studio seeking creative and skilled developers to join our fast-growing team. Our mission is to design and develop technology that improves its users' lives while providing an exceptionally high level of service to our clients.
We are looking for experienced developers who want to be part of a fast-paced, dynamic environment, where everyone's opinions and efforts are valued. We hire outstanding professionals and allow them to thrive in a collaborative atmosphere that values learning, growth, and hard work.
If you have the desire to be a part of an exciting, challenging, and rapidly-growing software development consultancy, and if you are passionate about software development and creating the finest apps in the market, please consider applying.
Job Description
We are looking for React Native developers interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
This is a contract-based position and we're looking for immediate joiners.
Responsibilities
- Work as a part of a small team to build React Native iOS / Android applications
- Collaborate closely with designer(s) to build the envisioned user experience
- Architect, build, and maintain excellent React Native applications with clean code
- Implement clean, modern, smooth animations and transitions that provide an excellent user experience
- Build pixel-perfect, buttery smooth UI's across both mobile platforms that match designs
- Integrate with the backend and other third-party APIs
- Work with native modules if required
- Leverage native APIs for deep integrations with both platforms
- Diagnose and fix bugs, performance bottlenecks for performance that feels native
Requirements
- 3+ years of professional, non-internship experience working with React Native
- Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
- An understanding of React Native best practices and a commitment to following them
- Knowledge of functional programming and React Hooks
- Ability to work through new and difficult React Native issues and contribute to libraries as needed
- Familiarity with native build tools, like XCode and Gradle
- Familiarity with Expo and related libraries
- Excellent verbal and written communication skills
- Experience and desire to work with a remote, distributed team

About Crumb Software LLP
About
Crumb Software is a Design Studio seeking creative and skilled developers to join our fast-growing team. Our mission is to design and develop technology that improves its users' lives while providing an exceptionally high level of service to our clients.
We are looking for experienced developers who want to be part of a fast-paced, dynamic environment, where everyone's opinions and efforts are valued. We hire outstanding professionals and allow them to thrive in a collaborative atmosphere that values learning, growth, and hard work.
If you have the desire to be a part of an exciting, challenging, and rapidly-growing software development consultancy, and if you are passionate about software development and creating the finest apps in the market, please consider applying.
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Job Title: React Native & Flutter Developer
Experience: 4–6 Years
Location: Hyderabad
Work Mode: Hybrid
CTC: ₹8–12 LPA
Job Overview
We are looking for a skilled React Native & Flutter Developer to design, develop, and maintain high-quality mobile applications across Android and iOS platforms. The ideal candidate should have strong hands-on experience in building scalable, performance-driven mobile apps and working closely with product, design, and backend teams.
Key Responsibilities
- Develop and maintain cross-platform mobile applications using React Native and Flutter
- Build clean, scalable, and reusable code following best practices
- Integrate REST APIs, third-party SDKs, and backend services
- Collaborate with UI/UX designers to deliver pixel-perfect user experiences
- Ensure performance optimization, app stability, and responsiveness
- Debug, troubleshoot, and resolve production issues
- Participate in code reviews, sprint planning, and technical discussions
- Stay updated with the latest trends in mobile development and frameworks
Required Skills & Qualifications
- 4–6 years of experience in mobile application development
- Strong hands-on experience with React Native and Flutter
- Proficiency in JavaScript/TypeScript, Dart, and mobile UI frameworks
- Experience with state management (Redux, Provider, Bloc, etc.)
- Good understanding of mobile app lifecycle, performance tuning, and memory management
- Experience integrating RESTful APIs and handling JSON data
- Familiarity with CI/CD pipelines, app store deployment (Play Store & App Store)
- Knowledge of Git version control and Agile development practices
Good to Have
- Experience with Firebase, push notifications, analytics
- Exposure to native Android (Kotlin/Java) or iOS (Swift)
- Knowledge of clean architecture and design patterns
- Experience working in startup or fast-paced environments
What We Offer
- Competitive salary: ₹8–12 LPA
- Hybrid working model
- Opportunity to work on cutting-edge products and technologies
- Collaborative and growth-driven work culture
- Career advancement and learning opportunities
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.
Key Responsibilities
- Prototype new app and feature ideas and explore new technologies that are at the forefront of mobile technology
- Integrating back-end API's with front-end.
- Maintain android apps, listen to community and fix issues that arise
- Design and implement new features, create UI, debugging
- Optimize applications for maximum speed and scalability.
- Collaborate with other team members
Key Requirements
- Strong expertise in Java
- Experience with releasing, maintaining mobile code
- Strong focus on high-quality mobile UI experiences
- Deep understanding of Android SDK
- Proficient understanding of code versioning
•Having a Knowledge of Android Sdk & Java
•Collaborate with cross-functional teams to define, design, and ship new features
•Work with outside data sources and APIs
•Unit-test code for robustness, including edge cases, usability, and general reliability
•Work on bug fixing and improving application performance
•Continuously discover, evaluate, and implement new technologies to maximize development efficiency
React Native Role :
We are looking for a qualified React Native developer to join our Engineering team. Ultimately, you should be able to design and build the next generation of our mobile applications.
What is expected of our App Developers?
- Understand the healthcare context and identify key problems
- Innovate, evaluate, and deploy various android and IOs Features that can solve complex healthcare needs
- Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon, both in regards to estimates and to general process. An understanding of React Native best practices and acommitment to following them.
- Ability to create and maintain continuous integration and delivery of applications.
- A positive mindset and can-do attitude.
- Forensic attention to detail.
Qualifications:
- Bachelor’s degree in CS/IS.
- 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 at least 2 years.
- Good Knowledge of HTML5, CSS.
- Familiarity with code versioning tools (Such as Git, SVN or Mercurial)
- Familiarity with RESTful APIs
- Familiarity with modern front-end build pipelines and tools.
- Experience with common front-end development tools such as Babel, Web pack, NPM etc.
10.Experience with Native Mobile app deployment on App store and google play store.
Key Skill - React Native
Mandatory Skills-
"1. Proficient in React Native, Redux, Type Script 2. Experience architecting and building commercial apps, released in both the App Store and Play Store "
Desired Skills-
1. Knowledge in Android app or iOS app development 2. Have developed and published apps for either Android or iOS"
Job Description -
• Design, build and maintain efficient, reusable, and reliable code • Development of UI elements and Integration with APIs • Identify bottlenecks and bugs, and devise solutions to these problems • Help maintain code quality, organization, and automatization • Ensure high performance and responsiveness of request. • Must be able to write solutions that scale • full-time work experience in React Native • Self-motivated with excellent work ethics • Experience in React Native bridging concepts • Experience with Typescript. • Have developed and published apps for either Android or iOS. • Design, development, coding, testing and debugging skills .
Job Responsibilities:- Design and build advanced applications for the iOS platform
- Work on bug fixing and improving application performance.- Deep familiarity with Swift.
- Experience with third-party libraries and APIs
- Solid understanding of the full mobile development life cycle
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
Qualification:- A Bachelor's degree/Masters Degree preferably a BE/ BTech/ BCA/ MCA/ BSc or equivalent.
- Must have completed at least 6 months formal IOS training from a good institute/ company with good hands-on experience on IOS projects.
- Candidates with other degrees and good hands on IOS knowledge will also be considered.
Interview Process: HR Round -> Written Test -> Face to Face Round -> Final Round
Address: Mansa Infotech Pvt Ltd Plot No D-174, Phase VIII-B, Industrial Area,SAS Nagar (Mohali), Punjab, India







