

• Develop compelling mobile application functionality on high-traffic mobile apps and RESTful services.
• Participate in architecture and design of mobile applications and services with developer mentors.
• Ensure cross-platform application compatibility with dominant mobile platforms and versions.
• Apply strong analytical and development skills to troubleshoot and performance tune mobile apps and services.
• Create and update automated unit and acceptance tests to ensure software quality.
• Work closely on an agile team in a collaborative environment.
• Readily able to monitor environments and troubleshoot unforeseen problems.
Skills:
• Advanced understanding of React
• Typescript/ES6 JavaScript
• Experience with React Native strongly preferred
• Understanding of Redux and Redux-Saga
• Good technical skills & SOLID design principles (e.g., design patterns)
• Excellent oral and written communication skills in English.

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Who we are
At CoinCROWD, we’re building the next-gen wallet for real-world crypto utility. Our flagship product, CROWD Wallet, is secure, intuitive, gasless, and designed to bring digital currencies into everyday spending from a coffee shop to cross-border payments. CoinCROWD is on a mission to make crypto as easy as UPI and twice as powerful.
We’re more than just a blockchain company, we’re an AI-native, crypto-forward, meme-loving team crafting the future of Web3. If you love solving deep problems at the intersection of blockchain, AI, and user experience, we want to talk to you.
What You’ll Be Doing
As a Flutter Developer at CoinCROWD, you’ll own the front-end experience of CROWD Wallet across mobile (iOS/Android) and potentially desktop/web. You'll collaborate closely with backend, design, and AI teams to craft an experience that feels magical even to non-crypto users.
You will:
- Develop and maintain the CROWD Wallet Flutter app with high performance and beautiful UI/UX.
- Build reusable, scalable widgets and component systems.
- Collaborate with blockchain and backend engineers to connect with smart contracts, APIs, and auth layers like Web3Auth.
- Design intuitive flows for crypto actions like swap, buy/sell, send,recieve, transaction history, etc.
- Work with product + engineering teams to integrate LLM-powered UI assistants, predictive UX, and agentic microfeatures (e.g., a “smart suggest” feature based on wallet activity).
- Optimize for performance, accessibility, and delightful cross-platform UX.
- Push updates through app stores and handle release cycles, CI/CD workflows.
Bonus : What makes this role special
We’re building an AI-native UI. This means:
- Context-aware features powered by LLMs (ChatGPT, Claude, Mistral).
- Wallet activity summaries and explanations via AI.
- In-app agents that help users complete tasks: rebalance portfolio, flag scams, etc.
- Personalized UI that adapts to usage patterns.
What We’re Looking For:
- 5–12 years of experience in mobile development with at least 3+ years in Flutter.
- Strong grasp of Dart, state management (e.g., Provider, Riverpod, BLoC), and clean architecture principles.
- Experience with Flutter animations, custom UI, and platform-specific integrations.
- Bonus: Experience with Firebase, Push Notifications, App Store deployment.
- Experience consuming APIs, especially blockchain/Web3 APIs (Ethers.js, WalletConnect, GraphQL, etc.).
- Familiarity with crypto wallets, token flows, swap UIs, or DeFi interfaces is a big plus.
- Awareness of LLMs/AI—you don’t have to be an expert, but curiosity about agentic workflows, GPT integration, or prompt-driven UX is welcome.
- Self-starter mentality with an eye for pixel perfection and product intuition.
Bonus Points
- You’ve worked on a crypto or fintech app with high-performance needs.
- You’ve experimented with GPT or other AI tools inside your app.
- You’ve used AI to automate your testing or CI/CD pipelines.
- You know the difference between ERC20 and ERC721 and care about UX around both.
- You have a good sense of humor and a healthy meme game.
Why Join CoinCROWD
- Equity-first model: Build real value as we scale.
- AI-first engineering culture: We don’t just use AI, we build with it.
- Work remotely with passionate people who ship fast and iterate faster.
- Be part of one of the most ambitious crossovers of AI + Web3 in 2025.

As a Senior Mobile Application Developer, you will engineer applications that will run
across Android, iOS, and the web time using Flutter platform and also provide with
consistent performance from designing the application, planning a timeline, and
developing any complicated hybrid application within a short. You get to work with
some of the best minds in the industry at a place where opportunity lurks everywhere
and in everything.
• Create multi-platform apps for Android/iOS using Flutter Development
Framework
• Micro code enhancements within mobile platforms like Android/iOS Flutter
widgets for Android and iOS
• Participation in the process of analysis, designing, implementation and testing
of new apps
• Write clean code, take part in the development lifecycle.
• Investigate technologies, follow innovative trends.
Responsibilities
Your responsibilities are as follows.
• 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
Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating
through the uncertainties and complexities that are associated with a growing
company. Some qualifications that we think would help you thrive in this role are:
• Minimum 3-4 Years of experience in a Mobile Application development using
Flutter (Dart) and also in iOS / Android (Java/Kotlin and Objective-C/Swift)
• Proven work experience in software development
• Solid understanding of Flutter, Dart, Flutter UI and animations.
• Should have experience working with native technologies like Android, iOS
• Knowledge and understanding of Firebase, SQFlite_SQlCipher
• Experienced in working with remote data via RESTful and JSON
• Strong understanding of design patterns over and above MVP, MVVM, and
MVC
• Demonstrated experience in building and managing production mobile apps.
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or similar environment
• Complete understanding of SDLC
• Experience working in an Agile/Scrum development process
• Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT
Preferred Qualifications
• Experience with cross-platform technologies like ionic and Angular/React
Native skills
• Familiarity with web application development and different client-server
communication protocols.
• Have published one or more mobile apps in Google Play or App Store
• Knowledge on iOS distribution profiles and certificates for App store
distribution
• UI/UX tools experience
• Desire to work in a start-up environment, able to self-manage and work
independently
• 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)
• Effective communication skills in English
• Team player and Critical Thinker



Skills Required
1. Good with React Native
2. Some who has worked on consumer Apps
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



About the company
WonDRx (pronounced as Wonder-Rx) - spearheaded by two serial Entrepreneurs Mr. Pankaj Sindhu along with his Co-Founder Mr. Pankaj Agrawal; is a very unique and novel technology which has the capacity to change the way healthcare eco-system interacts with each-other. We are determined to change the way of Healthcare domain working and make it more convenient while ensuring a pleasant experience for the consumers and all other stakeholders involved. You need to see the product to believe the power it has and what it can enable in the healthcare domain.
1
React Native Fresher – Job Description
Job Summary:
We are seeking a React Native Fresher to join our team and assist with the development of our mobile
applications. The successful candidate will work closely with our experienced developers to gain valuable
hands-on experience while building mobile applications using React Native. This is a great opportunity for
someone who is passionate about mobile app development and wants to grow their skills in this area.
Responsibilities:
Work closely with the development team to design, develop and maintain mobile applications
using React Native.
Write clean and efficient code while adhering to coding standards and best practices.
Collaborate with cross-functional teams to identify and solve complex software problems.
Participate in code reviews and contribute to improving the quality of the codebase.
Stay up-to-date with new technologies, techniques, and best practices in mobile app
development.
Provide feedback and suggestions for improving the user experience of our mobile applications.
Complete assigned tasks on time and meet project deadlines.
Requirements:
Must be enrolled in or recently graduated from a Computer Science, Software Engineering, or
related program.
Strong understanding of JavaScript and React Native.
Familiarity with Agile software development methodologies.
Knowledge of software development principles, design patterns, and best practices.
Ability to write clean, efficient, and well-documented code.
Good analytical and problem-solving skills.
Excellent communication and teamwork skills.
Preferred qualifications:
Experience with iOS and/or Android app development.
Familiarity with Redux and related libraries.
Understanding of RESTful API design and development.
Experience with Git and related version control tools.
Familiarity with Continuous Integration/Continuous Deployment (CI/CD) pipelines.
Interest in mobile app development trends and emerging technologies.
Working Conditions:
This is a full-time internship with a duration of 3 to 6 months.
Work will be on-site.



Job Description:
Responsibilities –
Ensure effective Design, Development, Validation and support activities in line with client needs and architectural requirements.,- Ensure continual knowledge management.,- Adherence to the organizational guidelines and processes
Technical and Professional Requirements :
Minimum 3 years of experience required
Experience in developing React Native app for iOS and Android platform,
Knowledge of React Native available inbuilt UI components and the props those UI component accept,
Should have worked with major node modules such as react-native-maps, @react-native/community geolocation, offline database, etc,
Handle build for simulator and ipa/apk for UAT/Prod release with signing. (Release Management),
Should have worked and deployed iOS App
Should have worked on sqlite
Should have knowledge of database SQL ( Select and update queries)

React Native leverages common JavaScript skills while allowing a developer to simultaneously target both iOS and Android. Great React Native developers can build apps that feel truly native while using web technologies that are familiar to a wide range of developers. They usually focus on the front end of the product, but they are also adept at understanding the API services and infrastructure with which the app needs to integrate.


• Must-Have Worked With Flutter App Development.
• Excellent Ability To Develop & Understand Algorithms.
• Must Have Sound Knowledge Of Mobile Architecture.
• Strong Knowledge Of Integrating RESTful Web Services.
• Experience In Interacting With Web Services From The Flutter Mobile Platform.
• Experience With Offline Storage, Threading, And Performance Tuning.
• Experience With Push Notifications.
• Analytical, Problem Solving, And Decision Making Skills.
• Should Have Knowledge Of Client Requirements Analysis.
• Deliver Across The Entire App Life Cycle -Concept, Design, Build, Deploy, Test, Release To App Stores, And Support.
• Working Directly With Developers And Product Managers To Conceptualize, Build, Test, And Realize Products.
• Working With The Web Developers To Create And Maintain A Robust Framework To Support The Apps.
• Standardizing The Platform And In Some Cases Apps To Deliver Across Multiple Brands With Minimal Duplication Of Effort.
Eligibility Criteria :
• Minimum 2 Year Flutter Development Experience
• Strong Technical Background And Hands-On Experience In Android & IOS Applications Development.
• Managing The Day-To-Day Activities Of The Team, Project Planning, Milestones/Deadline Data Definition, Task Estimation, Etc
- Design & implement new app modules based on the product requirements using Flutter framework
- Maintain existing codebases
- Build reusable code and libraries for future use
- Integrate user-interfaces elements developed by other developers
- Build user interfaces designed by UI/UX designers
- Integration of data storage solutions
- Integrate various APIs from third parties
- Debug existing apps components, fix issues and avoid regressions
- Collaborate closely with the teams of UI/UX designers, PMs, QAs, and other developers
- Participate in software architecture, design discussions and code reviews
- Optimize application for maximum speed and scalability
- Follow the company guidelines and best practice
- You have a bachelor’s degree in computer science or related discipline
- Must have built at least two Android and/or iOS apps with Flutter
- Proven working experience in software development
- Working experience in mobile development Android or iOS
- Have published one or more mobile apps in Google Play or App Store
- Experience with third-party libraries and APIs
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Solid understanding of the full mobile development life cycle, including automated testing and building
- Familiarity with SQL/NoSQL databases and their declarative query languages
- Proficient understanding of code versioning tools, such as Git / Mercurial
Experience: 1 to 2.5 years
Location: Lucknow
Will be developing mobile and web applications using latest technology. Should be good in analysing requirements and translate into applications. Good in understanding application flows.
Tech Skills –
Mobile technology – Hybrid (Ionic / Cordova / capacitor / flutter), Native (Android / iOS) – Expert level – Should have completed 2-3 full sized complex projects with server component, use of cloud services, use of device native capabilities like camera, accelerometer etc.
HTML, CSS, Bootstrap, Java script – Intermediate level - Good understanding of concepts and should be able to realize application screens based on the UI provided by designers.
MEAN (MongoDB, Express, Angular/React, Node.js) stack – Beginner level - Should have understanding of concepts, good with basics


