
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.

About Tradelab Technologies
About
TradeLab is a leading fintech technology provider, delivering cutting-edge solutions to brokers, banks, and fintech platforms. Our portfolio includes high-performance Order & Risk Management Systems (ORMS), seamless MetaTrader integrations, AI-driven customer engagement platforms such as PULSE LLaVA, and compliance-grade risk management solutions. With a proven track record of successful deployments at top-tier brokerages and financial institutions, TradeLab combines scalability, regulatory alignment, and innovation to redefine digital broking and empower clients in the capital markets ecosystem.
Candid answers by the company
Bangalore/Mumbai
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• Debug and troubleshoot issues, optimize app performance, and write unit tests.
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IComputer Science Fundamentals:
• Basic understanding of data structures (arrays, stacks, queues, hash tables).
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Mobile Development Concepts:
• Experience in building and deploying cross-platform mobile apps.
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• Basic knowledge of HTTP/HTTPS, request methods, and status codes.
• Hands-on experience using Postman or similar tools for API testing.
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• Familiarity with Git (GitHub, GitLab, Bitbucket).
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We are seeking a highly skilled and hands-on UI Developer with strong expertise in React.js and JavaScript to join our front-end engineering team. The ideal candidate will have at least 5 years of experience in developing scalable, high-performance, and user-centric web applications. You will be expected to contribute immediately, owning development tasks end-to-end — from design and coding to performance tuning and deployment.
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- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- 5+ years of professional experience in front-end/UI development.
- Deep hands-on experience with React.js and core JavaScript (ES6+).
- Strong understanding of HTML5, CSS3, and modern UI frameworks/libraries.
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- Familiarity with RESTful APIs and integration of front-end applications with backend services.
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- Experience with TypeScript, Next.js, or React Native.
- Knowledge of testing frameworks such as Jest, Mocha, or React Testing Library.
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- Understanding of UI/UX design principles and ability to collaborate effectively with designers.
- Exposure to cloud environments (AWS, Azure, or GCP).
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● Design and develop responsive and visually appealing web applications and user interfaces using HTML, CSS, and JavaScript, React frameworks.
● Collaborate with UX designers, product managers, and software engineers to understand project requirements and translate them into interactive, user-friendly interfaces.
● Ensure the technical feasibility of UI/UX designs and optimise applications for maximum speed and scalability.
● Conduct code reviews and provide constructive feedback to team members, fostering a culture of continuous improvement.
● Stay updated with the latest industry trends, best practices, and emerging technologies in UI development, and recommend their integration to enhance our products.
● Identify and address performance and compatibility issues across different browsers and platforms.
● Champion UI development best practices, standards, and guidelines within the development team.
● Collaborate with backend developers to integrate front-end interfaces with server-side logic and APIs.
● Troubleshoot and debug UI-related issues and provide timely resolutions.
● Mentor junior developers, assisting them in enhancing their skills and knowledge in UI development.
● Write and encourage other engineers to write automated tests.
Skills/ Experience
● Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience).
● Proven experience as a UI Developer or Front-End Developer, with at least 3+ years of hands-on experience in building user interfaces for web applications.
● Proficiency in front-end technologies such as TypeScript, Tailwind, React, Redux.
● Strong understanding of responsive design principles.
● Solid knowledge of web performance optimization techniques and best practices.
● Familiarity with Figma and other UI/UX design tools, to collaborate effectively with designers.
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A UI Developer, for an early-stage Analytics startup who can help us translate UX designs into a responsive and rich user interface. Also help in improving design/functionality of product. End goal is to achieve product-market objectives
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1. Great culture focused on outcomes through learning and experimentation
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- Responsible for doing R&D on latest UI technologies
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Himani jain
Experience : 2-3+ Years
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1) Must have knowledge of HTML, CSS and Javascript.
2) Have good problem solving skills (Data Structure and Algorithms).
3) Have understanding of brower api's, DOM and REST API's.
4) Should have hands on experience in working with Typescript.
5) Should be able to work in a small team, understand requirement and deliver the required output.
6) Should be able to write extensible, performant and testable code in typescript.
7) Must have experience in developing SPA using React, Redux, React Hooks.
8) Should have working knowledge of Version Control Sytems like GIT.
9) Should be able to convert given UX design to working application.
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- Competent in programming and debugging across multiple modules and dealing with related external dependencies
- Provides story or business requirements breakdown planning and estimation, reviews and evaluates the team's estimates
- Accountable for complex stories or business requirements
- Identifies feature and module dependencies
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- Expertise in JavaScript, jQuery, HTML, CSS3, Web Components JS and HTML
- Familiarity with React/Angular / BackboneJS, Webpack, ES5, and ES6 features
- Expertise with Bootstrap or other responsive design techniques
- Expertise with cross-browser, cross-platform, and design constraints on the web.
- Experience in working with Agile Methodology.
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