
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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Required Skills:
- Experience with React JS and Redux.
• A background in building JavaScript UI applications, with a strong understanding of UI frameworks and paradigms available including concepts like asynchronous programming, closures, types, and ES6.
• HTML/CSS experience, including concepts like layout, specificity, cross-browser compatibility, and accessibility
• Experience with browser APIs and optimizing front-end performance. Understand the full web technology stack, e.g. HTML, CSS, HTTP, cookies, headers, asset loading / caching.
• Have a deep understanding of frontend application structure and architecture
• Have great customer empathy and appreciate the User’s experience
• Experience with unit testing, using test frameworks like Jest, Mocha, Enzyme etc.
• Experience in Web Development end-to-end, from design to release.
• Experience or aspiration to be a full stack developer(Node.js).
Experience: 2 to 4 years
CTC Offered: Upto 15lpa
Job Description:
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools React Components designing, React-Bootstrap.
- Experience with user interface design.
- Experience with responsive and adaptive design.
- Understanding of SEO principles.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
Interview Process:
- Personal interview with Sr. Manager (Technical Round)
- Personal Interview with HOD (Technical + Behavioural)
We are seeking an experienced UI Developer with a strong background in Next.js to join our dynamic development team. The ideal candidate will have a deep understanding of front-end technologies, particularly React and Next.js, and will be responsible for creating high-performance, user-centric web applications. If you're passionate about building intuitive, scalable, and responsive UI components, we'd love to meet you!
Key Responsibilities:
Design and develop responsive and visually appealing user interfaces using Next.js, React, HTML5, CSS3, and JavaScript.
Collaborate closely with designers, product managers, and back-end developers to implement and refine user experiences.
Build reusable components and front-end libraries for future use.
Optimize web applications for maximum speed and scalability.
Write clean, maintainable, and efficient code while adhering to best practices.
Stay up to date with the latest trends, tools, and techniques in web development.
Troubleshoot and debug application issues.
Ensure cross-browser and cross-device compatibility.
Participate in code reviews and mentor junior developers.
Skills & Qualifications:
Experience: 5–8 years of hands-on experience in front-end development with a focus on Next.js.
Proficiency in Front-End Technologies:
Strong knowledge of Next.js, React.js, and other JavaScript libraries and frameworks.
Expertise in HTML5, CSS3, and JavaScript (ES6+).
Familiarity with TypeScript is a plus.
Experience in building responsive, cross-browser compatible websites.
Familiarity with RESTful APIs and integration with back-end systems.
Knowledge of modern web development practices like Webpack, Babel, CSS preprocessors (Sass/SCSS), etc.
Understanding of web performance optimization techniques.
Experience with version control systems such as Git.
Familiarity with agile development methodologies.
Responsibilities and Duties
- Integrate front-end application with the application business layer.
- Stick to established coding standards and group procedures individually and in teams
- Develop a flexible and well-structured front-end architecture, along with the APIs to support it
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Coordinate with Interface Design Architects for meeting accessibility standards at the code level
- Ensure design consistency with client's development standards and guidelines
- Design and build UIs on any server platform in a team environment
Builds reusable components and front-end libraries for future use.
Experience with popular React.js workflows (such as Flux or Redux).
Familiarity with RESTful APIs.
We are looking for individuals with a love for frontend, and building products with a great user experience. The ideal candidate is someone who has a collaborative process and is comfortable with ambiguity. You will be the earliest members of the product engineering team, and will have an opportunity to define the culture. If you enjoy the zero-to-one process, this is for you.
What you’ll do
- Be part of a team building a web and mobile web app from grounds up
- Drive frontend development for our product.
- Work fast, carefully evaluate the technical tradeoffs of every decision
- Collaborate with design and product on user experience and interface
- Build responsive & re-usable UI components using ReactJS
- Maintain code and write unit tests to ensure the product is of the highest quality
Knowledge, Skills & Abilities
- Strong proficiency in developing with Javascript/ReactJS/AngualrJS
- Strong command of HTML5 and CSS
- Comfortable collaborating with designers and translating designs into high-quality code
- Familiarity with REST APIs
- Familiarity with Git for version control
- Strong communication skills - verbal and written
Minimum Qualifications
A degree in computer science, software engineering, information technology or related fields or relevant experience to demonstrate your abilities and aptitude
2+ years of experience in developing consumer or SaaS web apps or websites
Good to Have
Experience in building real-time frontend and backend data sync applications
Demonstrated an interest for UX and UI
Experience with: AWS, Shopify
• 2+ years experience in developing user interfaces with HTML, CSS, and JavaScript
• Proficient in React, Node, HTML5, CSS3 (Flex/Grid), SASS.
• Develop responsive user interface components and implementing them following well known
React workflows such as Context/Flux/Redux.
• Sound understanding of Redux-Saga, React router, Styled components, ES6, Jest.
• Familiarity with newer specifications of EcmaScript.
• Experience with common front end development tools such as Webpack, Gulp, Browserify, etc.
• Translating designs and wireframes into high-quality code Optimising components for maximum
performance across a vast array of web-capable devices and browsers.
- If you are interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you.
- Collaborate with back-end developers and web designers to improvenusability.
- Writing tested and idiomatic JavaScript, HTML and CSS.
- Present key milestone deliverables to peers and execute level stakeholders.
- Build reusable code and libraries for future use.
- Tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.
WHY SPRINKLR WILL LOVE YOU
- Bachelor's Degree in Computer Science
- 1-5 years of professional software development experience
- Experience with ES2015+, React, Webpack/Rollup, CSS, Node.js, Object oriented JS, FP in JS, TDD/BDD, Git, CSS
- Ability to write clean, effective code
- Strong problem solving and troubleshooting skills
- Ability to work independently in a fast-paced environment with frequent production releases
- Understanding of performance and efficiency with a strong customer focus
- Work cross functionally to collaborate with designers o iterate on the design and implementation of our product
- Be empathetic towards customers and appreciate the user's experience
You would possess experience building web applications using MVC frameworks (Reactjs, Redux) in a service-oriented environment.
- In-depth experience in object oriented Javascript.
- Excellent knowledge of professional software engineering practices and best practices for the full Software Development Lifecycle, including coding standards, code reviews, source control management, build processes, testing and operations.
- Proficiency to code in front-end technologies such as Javascript/HTML/CSS.
Qualifications
- Bachelor’s/Master’s degree in Engineering with 3+ years experience.
- Strong knowledge in HTML5, CSS, SASS/Bootstrap, OOP JavaScript, JQuery & AJAX are preferred.
- Strong knowledge in developing responsive web app, designing models (JSON) and (Server communication (REST APIs) are preferred.
- Strong knowledge in modern Frontend frameworks & libraries like Angular, Redux + React are preferred.
- Strong Knowledge in HTML templates and modern templating technologies are preferred.
- Strong knowledge in modern libraries like React is preferred.
- Knowledge of NodeJS, NPM packages is a huge plus.
- Knowledge of Gulp, Bower is a plus.
- Knowledge of ExpressJS is desirable.
- Knowledge of Docker is desirable.
- Basic Knowledge of relational DBMS and SQL







