
- Expertise in React tools including React.js, Webpack, Babel, Redux/Flux, React router.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Practised in any one CSS frameworks like material UI, Semantic UI, Bootstrap, ANT design.
- Experient working on web API like RESTful Web services, • Proficiency in using Graphql, WebSocket, webhooks.
- Should be able to design and build modern user interfaces to enhance application performance.
- Hands-on experience in browser-based debugging, performance testing software and deployment, with an attention to detail that supports the software development cycle.
- Experience with automated testing suites, like Jest or Mocha
- Experience in an Agile environment

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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.
About the Role
As a Frontend Developer, you’ll be working on building responsive and interactive user interfaces that delight customers. You’ll translate design concepts into clean, efficient code and collaborate with backend developers and designers.
What We’re Looking For
- Fresh graduates or candidates with up to 2 years of experience.
- Strong logical and analytical mindset with a passion for clean UI.
- Self-motivated learners who can adapt quickly.
What You’ll Be Doing
- Develop modern, responsive web applications using HTML, CSS, and JavaScript.
- Work with libraries/frameworks like React, Angular, or Vue.
- Optimize applications for maximum speed & scalability.
- Collaborate with designers to bring ideas into functional UI.
Must-Have Skills (for candidates with ~1 year experience)
- Proficiency in JavaScript (ES6+).
- Hands-on experience in React.js/Angular/Vue.
- Ability to consume REST/GraphQL APIs.
- Version control (Git) and basic CI/CD exposure.
- Familiarity with responsive design and browser debugging tools.
Why Join Us
- Direct mentorship, hands-on exposure, and ownership opportunities.
- Be part of a team where your contributions directly improve user experience.
Perks & Benefits
- Fully remote role with flexible team culture.
- Fast-track growth, multi-role exposure in a startup ecosystem.
Work Mode & Schedule
Remote, 10 AM – 7 PM, Mon–Sat (own PC + reliable internet + availability on Zoom/Meet/Teams).
Compensation Note
Compensation will be discussed after evaluation and will reflect the candidate’s demonstrated skills and value in a startup ecosystem.
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Experience Level: Min 2+ years
-
JavaScript and react.
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RESTful API’s, basic HTTP knowledge, GET/POST.
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Experience using technologies like React, Redux, TypeScript, modern CSS frameworks and web pack.
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Good Communication Skills
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting to the back-end
- Collaborate with other team members and stakeholders
- Should have hands-on experience in advanced JavaScript libraries and frameworks, such as AngularJS, KnockoutJS, Bootstrap, BackboneJS, ReactJS, DurandalJS, etc. (ReactJS is Mandatory)
- Proficient in web markup, including HTML5, CSS3
- Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS, and experience in building/using REST APIs
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling and partial page updates.
We are a fast-paced startup and looking for a developer fluent in problem-solving,Javascript and ReactJS to help us deliver an amazing advertisement solution.
Roles and responsibilities:
- Develop new features in React/NextJS
- Write unit test cases
- Fix bugs and write technical documentation
- Write CI/CD pipelines for the UI
React.js Developer Job Description
We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class react.js developer should be able to design and build modern user interface components to enhance application performance.
React.js Developer Responsibilities:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly responsive user interface components using react concepts.
- Writing application interface codes using JavaScript following react.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
React.js Developer Requirements:
- Bachelor’s degree in computer science, information technology, or a similar field.
- Previous experience working as a react.js developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
Within Freshworks, our team is known by many names Frontend CoE, Frontend Platforms, and
Frontend Experts, to name a few. Our team is a group of experienced individuals who have built
multiple products and scaled them to be highly performant.
We help develop tools and infrastructure services for the frontend tech stack that enables our product
teams to produce consistent and scalable applications on the web. Our goal is clear and
straightforward which is to create the next generation user experience of B2B SAAS.
When we are not building cross-platform features, we interact with frontend teams across the
company and provide expert opinions on various technology and scalability challenges. We
formulate best practices that are followed by teams across the organization.
We are builders and keepers of Crayons - Our own open-source design system is built on Web
components, making Crayons a truly cross-platform library of components and utilities.
We own the frontend performance analytics engine that is used by all the products across the company to track and measure the performance of our frontend system from initial load times to
Our team values a culture of inclusiveness, giving every team member the opportunity to share
opinions and pursue them based on collective alignment. We strongly believe that each one of us
should lift each other and success is achieved as a team.
What we are looking for?
A minimum of 7 years of relevant professional experience
You are very strong in web development fundamentals
You have worked on varied projects in the frontend area and thereby you have a broad
spectrum of exposure to building web-based products and solving problems in the frontend
space
You are extremely proactive and highly biased towards action and progress.
You are independent and self-driven
Responsibility
A well-rounded experience in building products and applications on the web.
Led a team to build highly maintainable web applications using Native JS and using any JS
library like React, ember etc.
Very comfortable with agile methodology and should have taken part in all the stages starting
from backlog management to sprint planning, managing team member’s sprint tasks to fully
delivering epics
Should have set up quality control best practices on code, design and task execution by way
of review and PR workflows.
Should exhibit a strong capacity to deliver something regularly weekly or bi-weekly
Should have experience in collaborating with multiple cross-functional teams like design,
product management etc
Ability to distil specifications from different stakeholders and work with team members to
deliver epics on time with quality
Knowledge of how to make web applications performant by deploying to scaling
infrastructure such as CDN, Filestore etc.
Experience in building Accessible UI, including building applications that are optimized for keyboard, mouse and touch interactions.
Should have collaborated with Architects on the design and implementation of the frontend
application stack.
Nice to have
Experience in Micro frontend architecture and have built apps in this area
AWS systems that help in hosting and managing client infrastructure like S3, Cloudfront,
Lambda etc
JOB SUMMARY:
The Senior Software Engineer designs, develops, troubleshoots, and debugs software applications for our core product. This includes developing software components including Frameworks, APIs, Websites, Utilities, Databases, and Internet-related tools. Demonstrate technical leadership, mentor junior team members, contribute in effort estimation and identify hardware needs.
MINIMUM QUALIFICATIONS AND REQUIREMENTS:
- Bachelor’s Degree in Computer Science or equivalent
- 4+ years working with React Js, exposure to Ember JS will be an advantage
- 5-12 years of industry experience in programming web applications, mobile and/or large-scale enterprise products.
- Proficient in JavaScript, CSS
- Strong experience in one of the following JavaScript frameworks: Ember, React, Angular
- Experience in XML, HTML, IIS
- Familiar with Agile methodologies
- Sense of ownership
- Passion for troubleshooting and problem solving
- Detailed oriented, professional, and possesses a positive work attitude
- Communicate professionally both verbally and in writing
- Extensive experience creating high-quality software in a team environment
- Experience leading projects from start to finish
- Experience with test-driven development (TDD) and/or writing and maintaining high-level test coverage, including both unit and integration tests
The will be responsible for :
- Designing and development of Responsive Web Application
- Strong Knowledge of HTML5, CSS & Java Script
- Strong Understanding of concept of DOM (Document Object Model)
- Understanding of how browsers (Chrome, Mozilla) work behind the scene
- Knowledge of React JS, CSS Flexbox (Preferred or Optional )









