


SENIOR FLUTTER DEVELOPER
Coincrowd is an innovative Fintech company. We offer a crypto platform for seamless payments, Crypto Vouchers, crypto trading, portfolio management, real time market data, breaking news and powerful analytics.
Website: https://coincrowd.com/
Domain : Finance, Blockchain, Crypto
Role : Permanent full time Employment
Job Location : Work from Home / Remote
Responsibilities:
- Development of mobile applications using Flutter, ensuring high-quality, performance, and scalability.
- Collaborate closely with cross-functional teams including product managers, designers, and backend engineers to deliver compelling and user-friendly mobile experiences.
- Architect and implement robust, maintainable, and scalable codebase following best practices and design patterns.
- Stay updated with the latest Flutter developments, libraries, and best practices, and proactively introduce improvements to our development process.
- Work closely with QA engineers to ensure thorough testing and bug-free releases.
- Participate in architectural discussions, planning sessions, and technical design reviews.
Requirements:
- Bachelor's or Master's degree in Computer Science, Engineering, or related field.
- 5+ years of experience in mobile application development.
- 2+ years of hands-on experience with Flutter framework.
- Proficiency in Dart programming language.
- Strong understanding of object-oriented programming principles, design patterns, and data structures.
- Solid understanding of mobile app architecture, UI/UX design principles, and RESTful APIs.
- Experience with version control systems (e.g., Git) and agile software development methodologies.
- Excellent problem-solving skills and ability to troubleshoot complex technical issues.
- Excellent verbal and written communication skills.
What We Offer:
In recognition of your valuable contributions, you will receive an equity-based compensation package. Join our dynamic and innovative team in the rapidly evolving fintech industry and play a key role in shaping the future of Coincrowd's success.

About CoinCROWD
About
At CoinCROWD, we're making crypto spending as easy as ordering a pizza except, you know, without the delivery fees.
Our CROWD Wallet is designed for seamless transactions. We're a team of crypto enthusiasts, tech lovers, and meme sharers who believe in building great products while having fun.
Our offerings:
- CROWD Wallet – A cross-chain wallet for buying, selling, swapping, and transferring crypto.
- CROWD Markets – Real-time dashboards for live market trends, analytics, and token insights.
- CROWD Buzz – Curated crypto news focused on DeFi, NFTs, meme coins, and Layer 2 developments.
Tech stack


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Position Overview:
We are looking for a React Native Developer with 1-2 years of experience in developing mobile applications. The ideal candidate should have a solid understanding of JavaScript, TypeScript, and React Native, along with a keen interest in building high-quality, scalable mobile applications.
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- Develop and maintain cross-platform mobile applications using React Native.
- Work closely with designers, product managers, and backend developers to deliver seamless user experiences.
- Integrate third-party services such as Google Maps, Firebase, and payment gateways.
- Optimize applications for performance, responsiveness, and scalability.
- Work with RESTful APIs for backend integration.
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- 1-2 years of hands-on experience in React Native mobile app development.
- Proficiency in JavaScript, TypeScript, and React Hooks.
- Experience in mobile UI development, animations, and responsiveness.
- Familiarity with iOS (Xcode) and Android (Android Studio) environments.
- Experience integrating APIs, Firebase, push notifications, and authentication mechanisms.
- Knowledge of Git and Agile methodologies.
- Strong problem-solving skills and a collaborative mindset.



What does the core role include?
- Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Designing stateless components in React Native
- Contributing in all phases of the development lifecycle
- Working with the developers to create and maintain a robust framework to support the apps
- Working with the developers to build the interface with a focus on usability features
What else can you expect in the role?
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- Problem-solving skills, analytical mind, and positive attitude
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What can fetch you brownie points?
- Hands on experience with React Native is required
- Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX.
- Strong understanding of JavaScript ecosystem
- Hands on experience on Android in creating Hybrid / Native applications
- Demonstrable UI/UX experience on a large-scale app.
- Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual
- Good knowledge of JS frameworks like ReactJS is a plus.
Desired Skills and Experience
Hybrid Apps,React Native, Native iOS and Android Architecture understanding
Position: Flutter Developer
Location: Remote
Employment Type: Full-time
Experience Level: Junior/Mid-level/Senior
About Us:
At Jin Technologies, we specialize in delivering customized IT consulting, services, and technology solutions to meet the unique needs of each client. Our team of seasoned experts collaborates closely with businesses to understand their challenges and goals, crafting strategies that drive efficiency, enhance security, and foster growth. From cloud computing and data analytics to software development and IT infrastructure, we offer a comprehensive suite of services to help business succeed.
Job Summary:
We are seeking a highly skilled and passionate Flutter Developer to join our dynamic team. The ideal candidate will have a strong background in mobile application development and be proficient in building high-quality, responsive, and cross-platform mobile apps using Flutter. You will be responsible for the entire application lifecycle, including designing, coding, testing, and deployment.
Key Responsibilities:
- Develop and Maintain Mobile Applications: Design, build, and maintain high-performance, reusable, and reliable Flutter code.
- Cross-Platform Development: Create mobile applications that work seamlessly across both iOS and Android platforms.
- UI/UX Implementation: Collaborate with UI/UX designers to ensure the technical feasibility of designs and a seamless user experience.
- Integration with Backend Services: Work closely with backend developers to integrate RESTful APIs and other backend services.
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- Code Reviews: Participate in code reviews to maintain code quality and share knowledge with the team.
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- Collaboration: Work closely with other developers, project managers, and stakeholders to deliver high-quality software within project timelines.
Qualifications:
- Education: Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
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- Strong knowledge of Flutter and Dart programming language.
- Experience with third-party libraries and APIs.
- Familiarity with RESTful APIs, GraphQL, and other backend services.
- Understanding of the full mobile development lifecycle, including automated testing and building.
- Proficiency in using version control tools like Git.
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- Soft Skills:
- Excellent problem-solving skills and attention to detail.
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- Ability to work independently and in a team environment.
- Time management skills and the ability to handle multiple tasks simultaneously.



Experience: 1+ Years
Roles & Responsibilities:
Design and develop cross-platform mobile applications using React Native, ensuring high performance, responsiveness, and code quality.
Collaborate with UI/UX designers and backend developers to implement intuitive and visually appealing user interfaces.
Contribute to the technical design and architecture of mobile applications, ensuring scalability, modularity, and maintainability.
Evaluate and select appropriate libraries, frameworks, and tools to enhance the development process and application performance.
Implement new features and functionality in mobile applications based on project requirements and specifications.
Write clean and efficient code, conduct thorough testing, and ensure proper documentation of the implemented features.
Participate in code reviews and provide constructive feedback to team members. Collaborate closely with cross-functional teams, including designers, product managers, and backend developers, to ensure smooth project execution and timely delivery.
Identify and resolve bugs, performance issues, and other technical problems in mobile applications. Conduct debugging, testing, and optimization to ensure the stability and reliability of the applications.
Optimize the performance of mobile applications by identifying and addressing bottlenecks, reducing loading times, and improving memory usage.
Conduct profiling and performance testing to enhance the overall user experience.
Write unit tests and conduct thorough testing to ensure the quality, functionality, and compatibility of mobile applications across different devices and platforms.
Collaborate with quality assurance engineers to identify and resolve any defects or issues.
Stay updated with the latest trends, best practices, and advancements in mobile app development, particularly in the React Native ecosystem.
Continuously enhance your skills and knowledge to contribute to the improvement of the team's development processes and standards.
Requirements:
Proven experience as a Software Engineer, with a minimum of 1+years, specifically in mobile app development using React Native.
Strong proficiency in JavaScript, TypeScript, and React Native framework.
Familiarity with native mobile development (iOS and Android) and related tools.
Experience with mobile app testing frameworks, such as Jest or Detox.
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Knowledge of mobile app performance optimization techniques and tools.
Familiarity with Agile software development methodologies and practices.
Excellent problem-solving and analytical skills.
Strong communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
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Bachelor's degree in Computer Science, Software Engineering, or a related field




Skill set for a Mobile app developer with 3 to 5 years of experience
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CTC: 15 LPA
Location: Gurgaon
Skills Required:
Kotlin android developer Experience in building Android applications in Java using Android SDK Good knowledge of Kotlin & RxJava Strong understanding of object-oriented software development Mobile application development experience (Android) Solid understanding of the complete Android app development lifecycle & Android platform APIs



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Requirements:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles.
- Experience with popular React.js workflows (such as Flux or Redux).
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Biddano is seeking a multi-skilled candidate with a keen eye for design for the position of Frontend Developer. He/She will be responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency and maintaining brand consistency across all web and mobile pages, among other duties.
The ideal candidate will have strong personal accountability for results, strong commitment to teamwork in support of the company's success, adherence to ethical business practices, and comfort operating in a start-up environment with an ability to prioritize and drive actions to closure.
a start-up environment with an ability to prioritize and drive actions to closure.
Frontend Developer
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- Use markup languages like HTML/JS/CSS or SCSS to create user-friendly web pages
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- Proven work experience as a Front-end developer
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- Familiarity with browser testing and debugging
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- An ability to perform well in a fast-paced environment
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- B.Tech degree in Computer Science or relevant field
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- Minimum 4-7 years of experience as a Frontend Developer
- Masters in Computer Science, Engineering or similar relevant field



What you will do
- Build some of the most crucial infrastructure using web and Android technologies for both internal and external users
- Gather feedback from users for fast iteration of products
- Take ownership of features and products
- Grasp new technologies at extremely fast pace
About You
- Solid fundamentals in computer engineering/science
- Proficient in one or both of Android and web Javascript development
- Bonus: UI/UX skills
- Clean, robust and maintainable code style
- Relentless work ethic
- Strong moral fiber
- Exceptional cognitive abilities
- Proven and verifiable track record of excellence in fields other than just academics
- Embrace responsibility and leadership through accountability
- Good English speaker, reader and writer
- Winner
If you are interested, we have a little brain teaser. Send us a message introducing yourself and we will share the brain teaser.

