
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. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
React.js Developer Responsibilities:
- 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:
- 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.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.

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React Developer – Trading & Fintech (Broker-Focused Solutions)
About Us:
At Tradelab Technologies Pvt Ltd, we don’t just build web applications, we create high-performance trading platforms tailored for brokers and financial institutions. Our platforms power real-time market analysis, ultra-low-latency trade execution, and seamless broker-client interactions.
What We Expect:
- 2+ years of front-end development experience, with 2+ years specializing in React.js.
- Deep expertise in React, Next.js, TypeScript, and state management libraries (Redux, Recoil, Zustand, etc.).
- Proven experience in building and optimizing ultra-responsive, high-performance trading platforms for brokers.
- Strong understanding of financial data visualization, real-time charting, order book mechanics, and trade execution workflows.
- Hands-on experience with real-time data streaming, WebSockets, FIX protocol, and API integrations for brokerage services.
- In-depth knowledge of performance optimization, server-side rendering, and rendering strategies for trading dashboards.
- Security-conscious mindset—you know how to build secure, compliant fintech applications that handle sensitive brokerage and trading data.
- A problem-solving mentality that thrives under pressure—brokers depend on our platforms for seamless trade execution, and we deliver nothing less than perfection.
What You Will Do:
- Lead the front-end development of trading applications designed specifically for brokers and financial institutions.
- Architect and optimize blazing-fast, low-latency web applications that ensure brokers can execute trades with unmatched speed and accuracy.
- Design and implement high-performance data visualization components—live stock charts, trade analytics, real-time market depth, and complex order books.
- Work closely with brokers, backend engineers, and UX designers to craft seamless, intuitive, and highly secure trading solutions.
- Solve hard problems at scale—whether it’s optimizing execution speeds, handling high-frequency WebSocket updates, or ensuring zero downtime during peak trading hours.
- Innovate and experiment with cutting-edge front-end technologies to push the boundaries of brokerage solutions.
- Own your work end-to-end—from concept to deployment, ensuring traders and brokers get a flawless user experience.
Must-Have Skills:
- Proven expertise in Front-end development with React.Js
- Deep expertise in React, Next.js, TypeScript, and state management libraries (Redux, Recoil, Zustand, etc.).
- Proven experience in building and optimizing ultra-responsive, high-performance trading platforms for brokers.
- Strong understanding of financial data visualization, real-time charting, order book mechanics, and trade execution workflows.
- Hands-on experience with real-time data streaming, WebSockets, FIX protocol, and API integrations for brokerage services.
Nice-to-Have Skills:
- Experience working on brokerage trading platforms, order management systems (OMS), or risk management tools.
- Contributions to open-source React trading libraries or a portfolio of real-time financial applications.
- Knowledge of regulatory compliance, order execution policies, and broker risk management tools.
- A track record of leading front-end teams, mentoring developers, and driving architectural decisions.
Why Join Us?
- Work with elite engineers and brokerage professionals in the fast-moving world of trading technology.
- Build platforms that brokers, traders, and financial institutions depend on daily.
- A culture that values bold innovation, real-time execution, and pushing the limits of brokerage tech.
- Expect challenges, high expectations, and a relentless pursuit of performance and precision.
- Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the future of trading web applications for brokers.
Dear Candidate,
Greetings for the day! Hope you are doing well.
Here’s the thing: we at MSys are looking for Senior UI Developer , someone who can play a pivotal role in shaping our future. This is an opportunity for you to really make a difference, and you’ll gather some incredible learning and benefits along the way. For example, we offer unique benefits, like a more competitive salary than other companies, a flexible working schedule, and so on.
Location: Chennai/ Bangalore/ Pune
Job description;
- Strong expertise in JavaScript concepts.
- Proficiency in HTML5 and CSS3, including preprocessors like SASS.
- Solid understanding of responsive design principles and cross browser compatibility issues.
- Experience with ReactJS, and Redux and its functionalities.
- Solid understanding of webpack, babel or similar module bundlers and transpilers.
- Experience working with RESTful APIs and asynchronous request handling, and integrating them into the front-end.
- Familiarity with Git and code versioning tools and agile methodologies.
- Ability to troubleshoot and solve complex technical problems.
- Excellent communication and collaboration skills.
All we’re asking at this stage is that if this opportunity excites you then please share your resume along with below asked details and you allow us to steal 15 minutes of your time for a quick discussion.
Current CTC:
Expected CTC:
Notice Period:
Total Experience:
We can’t wait to explore this further

About Upswing
Open banking is a reality of this decade and it needs robust, customizable and secure rails to run on. Our mission is to enable consumer companies to offer differentiated financial products and empower financial institutions with greater reach through our Secure, Scalable, and easy-to-integrate API platform.
Every company today has an opportunity to extend financial services to make banking experiences lively and delightful. Our open finance-as-a-service platform is highly customizable, simple, and modular which significantly reduces the integration effort for our partners to launch financial products in weeks, not years.
At Upswing, we are a passionate and self-driven team of thinkers who aspire to build the rails to connect the legacy financial sector with financial innovators through a simple and powerful banking-as-a-service (BaaS) platform.
What will you do if you join us?
- Implement responsive web design principles to ensure that our company website renders well across multiple devices
- Design a framework for creating user apps that grow with the needs of the company
- Monitor website performance, watch for traffic drops related to site usability problems, and rectify the issues
- Review app and feature coding and plan future website upgrades with the development team
- Assist in the development of applications and features that will be put on the website and in internal functions as well
You should have
- Bachelor’s Degree in Computer Science or a related field, with 3+ years of web development experience. Development experience for Mobile screens would be a plus
- Strong knowledge of Javascript. Proficiency in Typescript & React Js would be a plus
- Strong knowledge of web development tools and programming languages
- BE/BTech degree in CS/IT with more than 7 CGPA or similar.
- 5 to 8 years of proven experience as a Frontend Web UI engineer or similar role.
- Must have good understanding of Data Structures/Algorithms/Databases and other CS concepts.
- Should be able to design/implement/deploy end-to-end systems.
- Good/Hands on experience with Angular 8+ and scripting programming languages like JavaScript/Typescript.
- Good/Hands on experience with HTML5, CSS, SCSS, Angular Material or any other UI libraries
- Good/Hands on experience in writing the unit tests.
- Must have worked designing the Angular Modules based on the UI/UX provided with RxJs, NgRx, Websockets etc.
- Should be inquisitive enough to pick and work on multiple programming languages and frameworks based on specific cases.
- Having worked in at least one of the cloud computing services like AWS/Azure/Google Cloud is a plus.
- Good Knowledge on Dockers/Kubernetes is a plus.
- Having basic understanding of (or having worked in) server-side web frameworks like NodeJS, Flask, Django is a plus.
Technologies: React JS
Experience: 3 to 8 years
Notice Period: Immediate joiner
Job Location: Kalyani Nager, Pune, MH
Job Summary
Looking for React JS developers who will be responsible for architecting and building applications, as
well as coordinating with the teams responsible for other layers of the product infrastructure.
Responsibilities and Duties:-
●
Responsible for development of new highly-responsive, web-based user interface
●
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
●
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
●
Reach out to the open source community to encourage and help implement mission-critical
software fixes—React Native moves fast and often breaks things.
●
Maintain code and write automated tests to ensure the product is of the highest quality.
●
Transition existing React web apps to React Native.
●
Construct visualizations that are able to depict vast amounts of data
●
Work and collaborate with the rest of the engineering team
●
Work with product team and graphic designers
●
Develop a flexible and well-structured front-end architecture, along with the APIs to support it
Required Experience, Skills and Qualifications:-
● Experience with automated testing suites, like (Jest or Mocha)
● Experience with JavaScript, REACT, HTML / CSS, REST API's
● Experience with Git knowledge is a plus
● Hands on Redux
●Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
●Understanding of REST APIs, the document request model, and offline storage
- Design and implementation of the frontend applications and Mobile apps
- “Pixel-perfect” implementation of our approved user interface
- Ability to understand business requirements and translate them into technical requirements
- Break features into simpler granular tasks, estimate effort required, and identify dependencies
- Work with Analyst and back end developers to deliver a seamless user experience
- Write clean, efficient, maintainable code with good test coverage
- Build reusable code and libraries for future use and optimize the application for maximum speed and scalability
- Test and Debug as required
Expected Qualifications and Key Skills
- BSc or B.E in Computer Science / Engineering from a tier-1 college in India or abroad
- Proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Strong understanding of UI/UX, responsive design, cross-browser compatibility, AJAX, and general web standards
- 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/TypeScript
- 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.
- Proficiency with Git / Version control
About Us:
Aakash EduTech Pvt. Ltd. (AEPL) is the digital learning arm of Aakash Education Services Ltd. (AESL). AEPL is a rock solid team of 800+ passionate individuals within 2 strong online learning brand names, under its umbrella:
Aakash Digital(digital.aakash.ac.in) geography access to education in the test-prep segment by removing barriers of geography, income, safety or time. Our unique digital offerings i.e. Aakash Live - live online classes, Aakash iTutor - recorded video lectures and Aakash Practest - integrated test series facilitate right guidance to students preparing for competitive exams from the safety and comfort of their homes. We have a reach in almost 7+ countries and 750+ cities world-wide.
Meritnation (http://www.meritnation.com/">www.meritnation.com) is India’s leading online learning platform for school students with over 2.0 crore enrolled students across CBSE, ICSE and leading state boards. It's an online tuition company with course offerings for class 1 to 12. The company has subscribers PAN India as well as in the Mid-East and has offices across 15 cities in India. Meritnation was a pioneer in Live Classes with more than 80,000+ hours of live class delivered on the platform till date.
Role Summary:
We are looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming together with our team of engineers.
The role includes translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. It also includes Creating quality mockups and prototypes, ensuring high-quality graphic standards and brand consistency
The Candidate should be fluent in frontend language and also an exceptional problem solver with great communication skills
What We Are Looking At :-
- Translate UI designs and wireframes into high quality code ensuring cross browser compatibility, responsiveness and performance
- Write semantic, modular front-end code using HTML5 and CSS3, CSS, and JavaScript
- Develop new user-facing features
- Designing, developing, and testing UI for mobile and web applications
- Build reusable code and libraries for future use
- Accurately translate user and business needs into functional frontend code
What Makes You Eligible :
Your Current Profile:
- Strong grasp of computer science fundamentals and excellent problem solving skills
- Good understanding of software engineering practices, Data Structures & Algorithms
- Good programming skills in JavaScript
- Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS, JQuery, NodeJS, ReactJS/AngularJS/VueJS
- Strong sense of ownership and accountability
- 3-7 years of experience in product driven organisation
Qualification
- A Bachelors or Master's degree in engineering from a reputed institute
Responsibilities:
Understand business and functional requirements to be developed.
Develop UI screens and Database interactions
Help applications teams to follow coding best practices, including our refence application scaffolding, build system and test coverage . Also the job involves writing React components for the application team if said component is not yet ready.
Framework development, Libraries Development , writing react components for the application.
Will be required to suggest improvements in the existing framework, suggest and implement best practices, be knowledgeable about the updated trends in UI development and ReactJS in particular.
Technical Skills:
Strong JavaScript experience using multiple frameworks and libraries across different project / applications.
Thorough understanding of React.js core principles along with React router , Redux workflows and data structures.
Thorough understanding of ES6, ES7, ES8 / newer specifications of ECMAScript
Strong knowledge in vanilla JavaScript, including DOM manipulation.
Knowledge of Isomorphic React.
Expertise with Web pack, gulp and other front end build tools (npm)
- Proficient in current React Versions and understanding of upcoming version(s) like 1.6.3.
Must have experience with Git.
Strong knowledge of CSS concepts and experience with pre-processors.
Understand Business requirement work with UX , business analyst teams to plan and translate mockups and wireframes to optimized , reusable , quality code.
Strong knowledge of code optimization techniques for maximum performance and cross browser compatibility along with authorization mechanism in multiple applications using different front-end frameworks.









