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Job Title : React.js + Web3 Developer
Experience : 2+ Years
Location : Gurgaon, Sector 48 (Work From Office)
Working Days : 6 Days
Employment Type : Full-Time, Permanent
Job Summary :
We are seeking a talented React.js + Web3 Developer to join our fast-growing engineering team.
The ideal candidate should have strong front-end development skills along with hands-on experience in blockchain/Web3 integrations.
Mandatory Skills : React.js, JavaScript/TypeScript, Web3.js/Ethers.js, Wallet Integrations, State Management (Redux/Zustand), REST APIs, Git.
Key Responsibilities :
- Develop responsive, scalable front-end applications using React.js & TypeScript.
- Integrate Web3.js / Ethers.js to connect UI with blockchain networks.
- Work with REST & GraphQL APIs for backend communication.
- Implement wallet integrations (MetaMask, WalletConnect, Coinbase Wallet, etc.).
- Collaborate with blockchain engineers for smart contract interactions.
- Optimize UI performance, handle state management, and write clean, maintainable code.
- Troubleshoot and enhance Web3 features within the application.
Mandatory Skills :
- Strong hands-on experience in React.js, JavaScript/TypeScript.
- Experience with Web3.js/Ethers.js, blockchain interactions.
- Understanding of wallet integrations, dApps, and blockchain basics.
- Knowledge of state management (Redux/Zustand/Context API).
- Strong debugging, problem-solving, and Git experience.
Nice to Have :
- Familiarity with Solidity, Smart Contracts, and Ethereum ecosystem.
- Experience with Node.js or backend systems.
- Understanding of IPFS, Layer 2 solutions, and NFT standards.
Responsibilities
- Develop new user-facing features
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed
Skills And Qualifications
- 2+ years of experience in ReactJS and Redux
- 1+ completed project of reasonable size using server-side rendering
- Knowledge of Preact is a plus
- Proficient understanding of web markup, including HTML5, CSS3
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of Git
What You Will Be Doing:
- Create highly responsive B2C web-app using a wide range of open source frontend and backend technology.
- Create single page applications using a wide range of javascript & cutting edge libraries/frameworks.
- Responsible for the full lifecycle of a project, including development, unit testing, system testing and change management.
- Research technical issues and provides recommendations to enhance JavaScript products.
- Manage/Lead a team of 10+ javascript fullstack developers to handle a wide range of projects across different products.
- Code reviews, Overall project estimations, Estimation reviews, Project planning.
- Interact with stakeholders for the development requirements gathering.
- Layout a technical career growth plan for the team members.
- Working with multiple projects.
What we are looking for:
- Bachelor’s degree in Computer Science or equivalent preferably from IIT,NIT & other premier institutes.
- Rockstar Javascript developer, who appreciates the intricacies of JS as well as passionate to follow new trends in JS.
- Experience with product companies.
- 9-12 yrs of software development on advanced JavaScript stack (Native Javascript, Asynchronous Request Handling, AJAX, HTML5, CSS3, etc).
- 2-4 yrs of experience in leading and mentoring a team.
- In-depth knowledge in ReactJS & NodeJS
- Proficiency in any other modern web frameworks will be a plus.
- A solid knowledge of advanced data structures & algorithms.
- Proficient in Computer Science fundamentals & object-oriented design.
- Solid understanding of cross-browser compatibility issues and ways to tackle those.
- Must possess a track record of building Single Page responsive UI.
- Experience with Databases such as NoSQL and any RDBMS will be a plus.
- Experience with transport protocols such as TCP, HTTP & WebSocket.
- Expressing and appreciating design patterns is a real addition.
- Critical of coding practices and development methodologies.
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- At TailNode, we are at the bleeding edge of this change.
- We conceptualize and develop products that are aimed to enable this transformation of the political architecture of the country.
- We leverage the best practices and insights of the technology world and apply them in our unique way to deliver impact on a massive scale.
- We want to offer you a once in a lifetime opportunity to be a part of this massive change and build new and exciting products with us
- We are seeking motivated and self-driven Frontend React JS Developer.
- You will be building product features by solving complex problems using cutting-edge technologies in an ownership and integrity driven culture.
The Role :
- As a Frontend Developer, your role will be to work closely with the design team and execute their ideas to reality.
- Ensuring that design is adhered to in building leading edge Frontend solutions.
- Translate designs and wireframes into high quality code.
- Design, build, and maintain high performance, reusable, and reliable code.
- Ensure the best possible performance, quality, and responsiveness of the application.
- Identify and fix bugs.
- Help maintain code quality and organization.
Skills and Experience Required :
- At least 2-5 years of frontend development experience.
- Should have hands-on development experience in React JS.
- Exceptionally able with key development tools - JS/HTML5/CSS, React JS, experience working with REST APIs.
- Proficient understanding of CSS frameworks & architecture (Material-UI, Bootstrap, BEM etc).
- Proficient understanding of SASS/Preprocessors, Webpack, npm and Git.
- Should be familiar with Test Driven Development and are familiar with relevant testing frameworks (Jest, cypress, react-testing-library).
- Well versed with core JavaScript & React JS concepts.
- Should have experience in working with Context API, Hooks & Redux.
- Proficient understanding of cross-browser compatibility and responsive design.
- Good understanding of SEO & accessibility principles and ensuring that our applications will adhere to them.
About our organization background: http://sportsit.net/" target="_blank">http://sportsit.net/
SportsIT A London headquartered global technology firm specializing in working with technology firms and IT organizations in the emerging technologies such as Web 2.0, SaaS, Cloud, Open-source, BI/DW, Mobility, Automation, DevOps and Big Data.
We work only on the Sports, Games, Betting and Gambling industry.
Job Description: React.JS Developer role
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)
Familiarity with newer specifications of ECMAScript.
Experience with data structure libraries (e.g., Immutable.js)
Knowledge of isomorphic React is a plus.
Familiarity with RESTful APIs.
Knowledge of modern authorization mechanisms, such as JSON Web Token.
Familiarity with modern front-end build pipelines and tools.
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
Ability to understand business requirements and translate them into technical requirements.
A knack for benchmarking and optimization.
Familiarity with code versioning tools.
Office Location: Goregaon Mumbai
Position Description: 3+ years of experience on web technologies.
Primary Responsibilities:
- Building of user-facing elements and Integration
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and real time applications
- Architecting applications and strategizing them to be scalable for traffic.
- Identifying and working on new innovations which can relate to any kind of technology
Required Skills:
- 2-3 years of experience with JavaScript, JQuery, Node.js
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of front-end technologies, such as HTML5, CSS3, SASS
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing unit tests
- Proficient understanding of code versioning tools, such as Git
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.
Functional: HTML5, CSS3, JavaScript, Vue.js, Typescript, Stimulus JS, AJAX, Browser performance & optimization, Asynchronous requests handling and partial page updates, Browser Developer Tools, GIT and JIRA.
They build digital products, and helps companies with their digital transformation. Our clients are based in India, USA, Europe, Africa, and the Middle East.
The company was founded in 1999 to create software products for financial risk management. Headquartered in Bangalore, we also have offices in the USA, and France.
What We're Looking For
The Way You Work
• An unwavering attention to detail and care towards your work. Suryans double-check PRs
they submit for review. Each variable name is thought through in detail; attention is paid
towards how decisions made today will affect the future.
• An absolute commitment towards doing the best work of your life, while helping others to
do the same. We deliver with utmost focus on the job at hand. The team works towards
crafting the best products for our users, and customers. Working as a team, Their employees take onproblems out of the original scope of their work if this results in a better end product.
• You should be comfortable working in an agile environment. You are also expected to
participate in code reviews—both receiving and offering them as needed. You are needed
to communicate flexibly with your team—pitching in on designs, features and ideas for the
product, wherever needed.
What is Needed for the Role
• Strong command of ReactJS
• Strong command of modern JavaScript (examples: arrow functions, async/await,
destructuring, rest & spread, etc.)
• Strong command of modern CSS and HTML (examples: flexbox, grid, media queries, etc.)
• Strong command of modern JavaScript tooling (examples: webpack, babel, ESLint, etc.)
• Hands-on experience with TypeScript on ReactJS projects is a bonus, but not required
• A good grip on Git
What You Will Work On
The specific project you work on is decided based on the list of available projects at the time.While what you work on will change over time, we assure you that you’ll work with people who care deeply about their work and deliver with great attention to detail.
About the Software Engineer Role
DISPRZ is looking for a Software Engineer who will deliver individually on features / enhancements under our products, as laid out as per the company’s product delivery roadmap and own responsibility for their technical integrity, scalability and trouble-free deployment to the customer.
Responsibilities (not exhaustive)
- Build and ship reliable software practicing robust software design and in-depth code reviews.
- Build efficient, clean and reusable features / libraries / components
- Collaborate with our design and product teams on defining and delivering new features to ensure a great experience for our users.
- Analyse and optimize existing UI and Server-side code for security, efficiency and performance.
- Be a voice in ensuring the team stays true to the technical vision.
- Write clean, scalable code in Web-based programming languages and/or .NET
- Write SQL Stored Procedures
- Test and deploy applications and systems
- Collaborate with technical lead to produce software design and architecture
- Translate designs and style guides provided by the UI/UX team into functional user interfaces, while ensuring cross-browser compatibility and performance.
- Unit-test the code across platforms and browsers, to ensure functional consistency of delivered output.
Education / Skill Set
- Engineering / MCA degree from a top school with an excellent academic record
- Object oriented programming knowledge is a must.
- High level of Proficiency in Web-based technologies – JavaScript, HTML/CSS
- Knowledge of any one JS framework like Reactjs, Angular, or the like, is a plus
- Formal knowledge in below areas will be an added advantage
- NET MVC
- Entity Framework Core/LINQ.
- Bootstrap framework
- SQL Databases
Experience
- Minimum 5 years’ experience in front-end development of software products using Web-based technologies
- Experience doing Full-stack development is a great plus
Abilities and Traits
- Excellent planning, organizational, and prioritization skills
- Excellent analytical, troubleshooting and communication skills
- Ability to work under pressure and meet deadlines
- Ability to think ahead and anticipate problems, issues and solutions
- Work well as a team player and help the team members to resolve issues
- Be committed to quality and be structured in approach
- Excellent and demonstrable concept formulation, logical and analytical skills
- Create intuitive interfaces with great functionality in a timely manner.
- Be passionate about writing neat and clean code.
- Document the work and communicate any issues as and when they arise.
- Assist in troubleshooting any production issues.
Location
Chennai / Mumbai
Requirement::
• Be an individual contributor to the team, work on sprint tasks related to Front End Development
• Develop features as per requirements and design, own the feature developments till production
• Interact with backend team on finalizing the APIs and work on integrating them
• Never miss to write unit tests and keep the coverage healthy
• Take the lead to maintain re-factor and if necessary, throw away legacy frontend code
• Review other's code and get your code reviewed as well
• Plan the code and approach first then start writing the code
• Taking pride in the work you have accomplished and showing it to the customer
• Stepping out of your comfort zone at times
• Avoiding the desire to take shortcuts at times instead maintain the consistency in how we approach solutions to ensure successful outcomes.
• Avoid the temptation to think that a difficult situation will be resolved simply by the passage of time and without the hard work of addressing root causes
Website - https://praxinfo.com/">https://praxinfo.com/









