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· 3+ years of software engineering experience primarily leveraging ReactJS. · Strong engineering and technical background with demonstrable enterprise development experience using ReactJS and RESTful APIs. · Deep understanding of JavaScript/Typescript, HTML5 and CSS. · Experience using Redux, Web Workers and PWAs. · Experience with continuous integration and build (CI/CD) process & tools. · Proven ability to quickly understand functional requirements and technical concepts. · Experience with TDD and familiarity with testing frameworks, ideally Cypress, Selenium and PACT. · Exposure to mobile development via React Native an advantage. GitHub portfolio an advantage.

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Responsibilities:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles.
- Experience with React.js workflows (such as Flux or Redux).
- Knowledge with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Experience with data structure libraries
- Experience with modern front-end build pipelines and tools
- Experience with common front-end development tools and Best practices.
- Ability to understand business requirements and translate them into technical requirements
- Ability to benchmarking and optimization application.
Job Description:
We are seeking an experienced Angular Developer with strong expertise in developing dynamic, scalable, and secure web applications using modern Angular frameworks (Angular 12–20). The ideal candidate will be proficient in front-end development, API integration, and deployment best practices. You will work collaboratively with cross-functional teams to deliver robust, high-quality software solutions.
Key Responsibilities:
Develop, enhance, and maintain responsive web applications using Angular 12–20.
Integrate front-end components with .NET Web APIs and other backend services.
Identify and fix application-level security vulnerabilities and performance issues.
Configure and manage IIS Server for web and API deployments.
Ensure code quality through unit testing, code reviews, and best practices.
Collaborate with backend, QA, and DevOps teams to deliver smooth application releases.
Optimize application performance, maintainability, and user experience.
Required Skills & Qualifications:
5+ years of hands-on experience with Angular (Angular 12 and above, ideally Angular 12 and 15).
Strong knowledge of TypeScript, JavaScript (ES6+), HTML5, CSS3, PrimeNG, and Bootstrap.
Experience integrating front-end components with .NET Core / .NET Framework APIs.
Prior experience working with Angular and ASP.NET MVC applications.
Working knowledge of IIS Server setup, configuration, and deployment.
Understanding of security best practices and OWASP standards.
Experience using Git, JIRA, and working within Agile/Scrum teams.
Excellent debugging, analytical, and communication skills.
Nice to Have:
Experience with CI/CD tools (Azure DevOps, Jenkins, or GitHub Actions).
Familiarity with cloud environments such as Azure or AWS.
Exposure to Micro Frontends or Web Components.
Understanding of UI/UX principles and accessibility standards (WCAG).
We are seeking a highly skilled React JS Developer with exceptional DOM manipulation expertise and real-time data handling experience to join our team. You'll be building and optimizing high-performance user interfaces for stock market trading applications where milliseconds matter and data flows continuously.
The ideal candidate thrives in fast-paced environments, understands the intricacies of browser performance, and has hands-on experience with WebSockets and real-time data streaming architectures.
Key Responsibilities
Core Development
- Advanced DOM Operations: Implement complex, performance-optimized DOM manipulations for real-time trading interfaces
- Real-time Data Management: Build robust WebSocket connections and handle high-frequency data streams with minimal latency
- Performance Engineering: Create lightning-fast, scalable front-end applications that process thousands of market updates per second
- Custom Component Architecture: Design and build reusable, high-performance React components optimized for trading workflows
Collaboration & Integration
- Work closely with traders, quants, and backend developers to translate complex trading requirements into intuitive interfaces
- Collaborate with UX/UI designers and product managers to create responsive, trader-focused experiences
- Integrate with real-time market data APIs and trading execution systems
Technical Excellence
- Implement sophisticated data visualizations and interactive charts using libraries like Chartjs, TradingView, or custom D3.js solutions
- Ensure cross-browser compatibility and responsiveness across multiple devices and screen sizes
- Debug and resolve complex performance issues, particularly in real-time data processing and rendering
- Maintain high-quality code through reviews, testing, and comprehensive documentation
Required Skills & Experience
React & JavaScript Mastery
- 5+ years of professional React.js development with deep understanding of React internals, hooks, and advanced patterns
- Expert-level JavaScript (ES6+) with strong proficiency in asynchronous programming, closures, and memory management
- Advanced HTML5 & CSS3 skills with focus on performance and cross-browser compatibility
Real-time & Performance Expertise
- Proven experience with WebSockets and real-time data streaming protocols
- Strong DOM manipulation skills - direct DOM access, virtual scrolling, efficient updates, and performance optimization
- RESTful API integration with experience in handling high-frequency data feeds
- Browser performance optimization - understanding of rendering pipeline, memory management, and profiling tools
Development Tools & Practices
- Proficiency with modern build tools: Webpack, Babel, Vite, or similar
- Experience with Git version control and collaborative development workflows
- Agile/Scrum development environment experience
- Understanding of testing frameworks (Jest, React Testing Library)
Financial Data Visualization
- Experience with financial charting libraries: Chartjs, TradingView, D3.js, or custom visualization solutions
- Understanding of market data structures, order books, and trading terminology
- Knowledge of data streaming optimization techniques for financial applications
Nice-to-Have Skills
Domain Expertise
- Prior experience in stock market, trading, or financial services - understanding of trading workflows, order management, risk systems
- Algorithmic trading knowledge or exposure to quantitative trading systems
- Financial market understanding - equities, derivatives, commodities
Technical Plus Points
- Backend development experience with GoLang, Python, or Node.js
- Database knowledge: SQL, NoSQL, time-series databases (InfluxDB, TimescaleDB)
- Cloud platform experience: AWS, Azure, GCP for deploying scalable applications
- Message queue systems: Redis, RabbitMQ, Kafka, NATS for real-time data processing
- Microservices architecture understanding and API design principles
Advanced Skills
- Service Worker implementation for offline-first applications
- Progressive Web App (PWA) development
- Mobile-first responsive design expertise
Qualifications
- Bachelor's degree in Computer Science, Engineering, or related field (or equivalent professional experience)
- 5+ years of professional React.js development with demonstrable experience in performance-critical applications
- Portfolio or examples of complex real-time applications you've built
- Financial services experience strongly preferred
Why You'll Love Working Here
We're a team that hustles—plain and simple. But we also believe life outside work matters. No cubicles, no suits—just great people doing great work in a space built for comfort and creativity.
What We Offer
💰 Competitive salary – Get paid what you're worth
🌴 Generous paid time off – Recharge and come back sharper
🌍 Work with the best – Collaborate with top-tier global talent
✈️ Adventure together – Annual offsites (mostly outside India) and regular team outings
🎯 Performance rewards – Multiple bonuses for those who go above and beyond
🏥 Health covered – Comprehensive insurance so you're always protected
⚡ Fun, not just work – On-site sports, games, and a lively workspace
🧠 Learn and lead – Regular knowledge-sharing sessions led by your peers
📚 Annual Education Stipend – Take any external course, bootcamp, or certification that makes you better at your craft
🏋️ Stay fit – Gym memberships with equal employer contribution to keep you at your best
🚚 Relocation support – Smooth move? We've got your back
🏆 Friendly competition – Work challenges and extracurricular contests to keep things exciting
We work hard, play hard, and grow together. Join us.
Job Description: React JS Developer (8+ years) with Strong Next JS Experience
Location: Remote/Gurgaon (GGN)
Shift: 5:30 pm to 2:30 am
Maximum Budget: 15 LPA
We are looking for a highly skilled and experienced React JS Developer with a strong background in Next JS. As a React JS Developer, you will be responsible for developing high-quality web applications using React JS and Next JS frameworks. This is a remote position with an option to work from our office in Gurgaon.
Responsibilities:
- Develop responsive web applications using React JS and Next JS frameworks.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Translate designs and wireframes into high-quality code.
- Write clean, maintainable, and efficient code.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and address performance bottlenecks.
- Participate in code reviews to maintain code quality standards.
- Troubleshoot and debug issues reported by the QA team or end-users.
- Stay up-to-date with the latest industry trends and technologies related to React JS and Next JS.
- Mentor junior developers and provide technical guidance when needed.
- Work in a fast-paced, agile development environment.
Requirements:
- Minimum 8 years of experience as a React JS Developer.
- Strong hands-on experience in Next JS is a must.
- In-depth knowledge of React JS and its core principles.
- Proficient understanding of web markup, including HTML5, CSS3.
- Familiarity with RESTful APIs and asynchronous request handling.
- Experience with popular React JS workflows (such as Redux).
- Familiarity with code versioning tools such as Git.
- Experience with optimizing web applications for maximum speed and scalability.
- Excellent problem-solving and analytical skills.
- Good communication and interpersonal skills.
- Ability to work independently as well as in a team.
- Immediate joiners preferred.
We offer a competitive salary package with a maximum budget of 15 LPA, commensurate with skills and experience. This is an excellent opportunity to join a dynamic team and work on challenging projects in a remote or Gurgaon-based environment.
If you meet the above qualifications and are eager to contribute to our organization's success, please submit your resume and portfolio. We are looking for immediate joiners, and the selection process will be expedited for such candidates.
About Freespace* (a.k.a. Workplace Fabric)
Workplace Fabric develops solutions that makes workplaces intelligent. Our solutions help increase productivity of office workers while helping to lower the cost of real estate. Our Flagship
product Freespace is installed in over 40 cities around the world and serves over 30,000 people every day. Starting with the first deployment in March 2016 we have rapidly grown with our solution being rolled out globally while continuing to stay cash positive. With successes at several blue-chip clients Workplace Fabric has carved a unique leadership position in workplace management and employee engagement SaaS solutions.
*To find out more, follow us on social media – LinkedIn & Facebook @ workplace-fabric
What is on our offer?
- An absolutely action packed, fun, and demanding workplace lets our employees to thrive in a team-based environment with passion, fun, pride and teamwork as our core values.
- We can offer you career opportunities to challenge, develop and exceed your aspirations with training and development throughout your career.
- Life is never dull at Freespace as there is always something to learn, constantly pushing you to develop your skills and take on the next exciting challenge.
Profile Brief:
You will be a creative Frontend Engineer with specialist React and visualization skills in our fast growing Analytics Team, creating dynamic dashboards to drive our client’s business insights.
Working closely as an active team member, having ownership & accountability to develop the analytics stories, in delivering timely projects through Scrum. Working with product owners and team leads to clarifying requirements, challenge assumptions in order to ensure successful executions and push the client analytics to its best.
Key Skills and Experience
Required Skills: JavaScript (ES6+), React, amCharts, D3.js (or industry equivalent)
Good to have: SQL, TypeScript, AWS, Scrum, IoT
Experience: 4-6 years
- A front-end and data visualization expert with 4+ years of experience
- Ability to design widget or component based, scalable analytics dashboards
- Expert in creating excellent user experience through quick loading dashboards and pixel-perfect design
- Implement dashboard solutions with interactive and dynamic visualization to tell the story.
- Hands-on and well-versed with at least one of React (preferred), Angular or Vue
- Data processing and manipulation expert
- Master in JavaScript with excellent understanding of asynchronous patterns
- Comfortable with of ES6+, TypeScript & emerging web technologies
- Able to easily comprehend and write SQL queries
- Hands-on programmer
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Key Behaviours
- Have an open mind to turn business requirements into attractive yet practical visualisations.
- Be passionate about understanding the business problem and using data to tell the stories in delivering solutions which drive client decisions.
- Contribute to the success of the team through active participation, team work and owning project deliverables.
- Contribute to high standards through personal delivery of data quality checks, code reviews and documentation in work and team practices.
- Clear thinker with a systematic problem-solving approach, seeing a project through from conception to finished product.
- Unafraid to own mistakes and be willing to challenge and feedback to enhance the team processes and solutions.
Lead Frontend Developer
We are an early stage EdTech startup founded by people from IIT-D, IIM-B, Flipkart, Google, Cure.Fit & ICICI Venture. Our vision is to help each child discover their hidden treasures. We want to provide the best learning platform to ensure all round holistic development of children (social, physical, intellectual, cultural, and emotional) by enabling them to pursue their passion. If you are passionate about helping the future generations to have holistic development and achieve their full potential, come talk to us.
Responsibilities :
- Develop user-facing stack from scratch
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Collaborate with other team members and stakeholders
Technology Skills :
- Proven 4 years work experience as a ReactJS Frontend developer
- In-depth understanding of the entire web development process (design, development and deployment)
- Good experience with Typescript and ReactJS (17.x). NodeJS knowledge is a plus.
- Familiarity with Unit Testing Frameworks, UI Testing, Monorepos and Graphql principles
- Knowledge of Alerting and Monitoring tools
- Knowledge of SPA principles
- UI Performance: should have hands on experience of optimising page load, rendering, caching
- Sense for appeal & aesthetics from a usability perspective.
Soft Skills :
- Obsessed with best practices, structuring, documentation and have an eye for detail.
- Self starter with a high level of drive and commitment.
- High energy and drive to work in a startup environment.
- Conceptual thinking, flexibility and ability to juggle with multiple responsibilities.
- Ability to work under pressure and confidence to deal with complex issues.
- Good communication skills.
- Hands-on and detail oriented.
A bit about EnKash (www.enkash.com)
EnKash, one of the fastest growing financial technology firms in the B2B space, focuses on enabling businesses to digitize and simplify their commercial payments through its state of the art technology platforms. It’s comprehensive all-in-one commercial payments platform has led to businesses having a hassle free and frictionless payments experience and thereby, focus on their core business.
EnKash, with its unique business solutions, young team and a vibrant work environment has been making formidable marks in this segment. With several banking partners and more than 60000+ businesses onboarded on our platform in a short span, we are poised to grow rapidly from here on.
EnKash has also been covered by reputed national and international media and received many accolades and recognition that include:
- “Best B2B payment solution provider” in 8th Payments and Cards Award Summit
- “Amongst the top Start Ups to watch for “ by Inc 42 media
You should excel in this role, if you have:
PHP/wordpress Background
- A minimum of 3 years of experience in web development.
- Complete mastery of HTML/CSS/JS and responsive design.
- Expertise in javascript/css animations and Canvas API
- Knowledge of PHP and MYSQL.
- Knowledge of web frameworks like Laravel, Codeigniter, Cake Php. etc.
- Knowledge of Wordpress, experience in creating custom themes.
- You are comfortable with Figma, Photoshop and Illustrator
- Knowledge of SEO techniques
- You are creative and involved.
OR
Node JS Background
- A minimum of 3 years of experience in web development.
- Complete mastery of HTML/CSS/JS/Jquery and responsive design.
- Expertise in javascript/css animations and Canvas API
- Knowledge of NodeJS and MYSQL.
- Knowledge of web frameworks like Express JS, Strapi, Koa, etc.
- Knowledge of any CMS in node js, experience in creating custom themes.
- You are comfortable with Figma, Photoshop and Illustrator
- Knowledge of SEO techniques
- You are creative and involved.
Here’s what’s in store for you:
- A fast-paced, mentally stimulating and fast growth-oriented environment.
- No bureaucracy whatsoever, respect for logical and analytical minds.
- Witness the venture of entrepreneurship.
- Excellent performance bonuses and perks.
- Affable and competitive teammates.
- Flexible work regime
Engineering @ Relevel
- We use cutting edge technologies to build our products which means you get to be updated on the latest tech stack.
- You don’t need to have experience in any of our specific technologies;we are good at teaching our Engineers. Our diverse group of Engineers are a great team to work with and to learn.
- We deploy changes to production multiple times a day.
- Blameless culture and a continuous learning mindset
What engineers do @ Relevel
- Making a global platform with the scale of millions of users.
- Working directly with designers and PMs to make a world class test taking experience.
- Building a platform for companies and writing an ML based algorithm to match candidates and companies.
- Building an Ed-Tech product for the upskilling of candidates.
What you need to bring
- Strong understanding of JS fundamentals and going deep into it coupled with experience in modern frameworks like ReactJs, Vuejs etc.
- The ideal person has worked with product teams in startups and taken features (or entire product modules) to production deployment which was then consumed by real users.
- Proficiency in building a highly scalable frontend.
- Ownership mindset- Taking end to end ownership of frontend initiatives and being part of the core team in driving the overall growth of the organisation in achieving its vision.
We are looking for a React.js Developer. Your primary focus will be on developing user interface components and implementing them. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure.
Responsibilities:
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high-quality code
- Optimising components for maximum performance across a vast array of web-capable devices and browsers
Requirements:
- Good knowledge of JavaScript, HTML and CSS
- Good understanding of React.js and its principles
- Good understanding of state management libraries like Redux
- Good understanding of newer specifications of EcmaScript like ES6 and ES7
- Good understanding of RESTful APIs
- Knowledge of modern authorisation mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Familiarity with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- Good understanding of Git
Minimum Qualifications:
- At least 3 years experience in web development.
- Experience with HTML5 and CSS
- Experience with ReactJS, JavaScript, ES6
- Experience with state management libraries like Redux
- Experience working with Git
- Good written and verbal English skills
- Good attention to detail
- Ability to effectively communicate with internal departments, team members and partners
- Ability to effectively plan and organise
- Ability to work independently under limited supervision
Would be a plus:
- Experience in test automation and test-driven development (Jest, Enzyme)
- Experience with NodeJS and GraphQL
- Knowledge of PWA
- Familiarity with JIRA or any other project management tool
- Experience with AWS/EC2, or other cloud services









