
Key aspects of this role:
• 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.
To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML

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Senior 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.
If you’re obsessed with performance, thrive under market pressure, and are driven by results, we want you on our team. This is your chance to solve some of the toughest front-end challenges in brokerage and fintech. Step up. Apply now.
React JS Developer
📍 Location: Bangalore
💼 Experience: 4+ Years
📅 Notice Period: Immediate to 30 Days
Job Summary:
Experienced React JS Developer with 4+ years of hands-on experience in building scalable, high-performance web applications. The ideal candidate should have strong expertise in modern JavaScript, React ecosystem, and front-end best practices.
Key Responsibilities:
- Develop and maintain responsive web applications using React.js
- Build reusable components and front-end libraries
- Optimize components for maximum performance across devices and browsers
- Work closely with backend developers and UI/UX designers
- Integrate REST APIs and third-party services
- Write clean, maintainable, and scalable code
- Participate in code reviews and Agile ceremonies
Required Skills:
- 4+ years of experience in front-end development
- Strong proficiency in JavaScript (ES6+)
- Hands-on experience with React.js, Redux / Context API
- Experience with HTML5, CSS3, Bootstrap / Tailwind
- Knowledge of RESTful APIs integration
- Familiarity with Git and version control systems
- Understanding of Agile/Scrum methodology
Company Overview
VC-backed Fintech startup with an innovative online trading application seeking an experienced Frontend Engineer to join our growing team.
We're based out of UK and have our engineering team in India.
Job Description
We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). 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. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
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
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Maintain existing React systems, including fixing bugs
- Handling backend infra written in Next/Node/Express
Skills
- Strong proficiency in debugging, JavaScript, including DOM manipulation and the JavaScript object model
- 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
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Knowledge of isomorphic Next js and Node js 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.
- Familiarity with basic authentication mechanism and security
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools such as Git
[Please note: Our HQ is in Wales and we're in the process of creating an Indian Entity. This means that the candidate will be responsible for all Tax related compliances until the entity is setup.]
Must-haves:
1. You need to be excited about the problem that we are trying to solve
2. 2+ years of experience building applications in React Native
3. Build pixel-perfect, buttery smooth UIs across both mobile platforms.
4. Strong JS fundamentals
5. Experience with iOS or Native Android development experience
6. Ability to give clarity and communicate well with the team, including
Product, Backend and Dev-Ops (if and when needed)
7. Ability to use profiling tools well, getting to root causes of bugs fast
8. Ability to pick and work on adjacent technologies if and when
required (Eg: If the best performance monitoring solution needs a
basic firebase setup, that should not be a blocker for you to go ahead
and do so)
9. Maintain code and write unit tests to ensure the product is of the
highest quality.
10. Reach out to the open-source community to encourage and help
implement mission-critical software fixes—React Native moves fast.
11. You need to be comfortable working in a remote environment (Good
internet connection and availability on phone is required)
12. Keen to learn!
Good to have:
1. Experience with React.js
2. Experience in Test Driven Development
3. Ability to tell Product what creates better User Experience, ability to
tell backend what API responses will help the user get a faster load
time
4. Inquisitiveness to understand the system as a whole, and not only be
stuck to your domain of expertise (Eg: Asking questions like why
does this particular response take so much time as compared to
others, and brainstorming with the backend engineer on how to
improve on it
Job Title: Frontend Developer (React.js)
Location: Bangalore
Job Description:
Company is looking for a skilled Frontend Developer with experience in React.js to join our team at Timely.ai. In this role, you will be responsible for building and maintaining the user-facing side of our web applications. You will work closely with our designers and back-end developers to deliver high-quality, responsive, and interactive web experiences to our users.
Key Responsibilities:
- Develop new user-facing features using React.js
- Build reusable components and front-end libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize applications for maximum speed and scalability
- Collaborate with other team members to design and develop new features
- Stay up-to-date with the latest advancements in front-end technologies and frameworks
Qualifications:
- Strong proficiency in React.js, HTML, CSS, and JavaScript
- Experience with Redux or other state management libraries
- Experience with webpack and other build tools
- Experience with unit testing and end-to-end testing
- Strong understanding of web development principles and best practices
- Strong problem-solving and debugging skills
- Proven ability to work in a fast-paced, Agile development environment
- Strong communication and teamwork skills
- Bachelor's degree in Computer Science or related field or equivalent experience
We offer a competitive salary, benefits package, and an opportunity to work on cutting-edge technologies with a dynamic team. If you are passionate about building great user experiences and want to make a difference in the world, we want to hear from you!
Please apply with your resume and a portfolio of your work
- Gathering and evaluating user requirements in collaboration with product owners and engineers.
- Ensuring design consistency with the client’s development standards and guidelines.
- Ensuring high performance on mobile and desktop and fluency in mobile-based information architecture and design.
- Creating visually appealing experiences that feature user-friendly design and clear navigation.
- Guiding and maintaining developer teams and best practices.
What you need to have:
- Hands-on experience in building Web User Interface (UI) using HTML/HTML5, CSS, SCSS, Advance Javascript Libraries, Jquery, Bootstrap and UI frameworks like Node.js React, redux/angular.js/ backbone, Hapi.js.
- Experience in creating ‘Responsive’ and ‘Adaptive’ web-sites using HTML5 and CSS3 targeting desktop, tablet, and mobile devices.
- Proficiency with Angular 2/4/5/6/7/8
- For UI developer Job- must have good understanding of AJAX and JavaScript Dom manipulation Techniques
- Strong expertise with HTML, CSS, and writing cross-browser compatible code
- Experience in JavaScript build tools like grunt or gulp
- Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS, JQuery, NodeJS, GruntJS, ReactJS)
- Strong understanding of front-end coding and development technologies.
- For UI developer job- must have the ability to provide SEO solutions for websites
- Experience with building the infrastructure for serving the front-end app and assets.
- Sound knowledge of IT concepts and the latest trends.
- Strong verbal and written communication and interpersonal skills
This company is a network of the world's best developers - full-time, long-term remote software jobs with better compensation and career growth. We enable our clients to accelerate their Cloud Offering, and Capitalize on Cloud. We have our own IOT/AI platform and we provide professional services on that platform to build custom clouds for their IOT devices. We also build mobile apps, run 24x7 devops/site reliability engineering for our clients.
You will be working on AI/IOT react native mobile apps and responsible for hands-on coding.
We need someone who can write well designed, testable, efficient code by using the best software.
We are looking for a can do it attitude, and the ability to deliver with high velocity and high-quality at the same time. You must have experience developing and designing amazing UI screens.
This person MUST have:
- BE Computer Science, MCA or equivalent
- Mobile app development experience.
- Good understanding of the full mobile development life cycle,strong debugging and problem-solving skills.
- Unit-test code for robustness, including edge cases, usability, and general reliability.
- Strong React Native experience
- Understanding of APIs, pagination,searching,sorting
- Creating high performance UI etc.
- Familiarity with native build tools, like XCode, Android Studio, Gradle.
- Leverage native APIsfor deep integrations with both platforms.
- Strong communication skills.
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.
Requirements:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with Core web fundamentals: HTML, JavaScript, and CSS like Sass or LESS
- Thorough understanding of ReactJS and its core principles.
- Experience with popular ReactJS state management such as Redux or Flux
- Familiarity with newer specifications of EcmaScript (ES6+)
- Familiarity with RESTful APIs consumption
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with code versioning tools such as GitLab, Bitbucket
- Must be passionate about writing clean, efficient, and maintainable code
- Self-starter with the ability to cope with sharp learning curves.
- Excellent teamwork skills,
- Good Communication skill
Good to have:
- Familiarity with NextJs framework.
- Experience with Unit Testing with Jest
- Typescript
- GetsByJS
- Modern front-end build pipelines and tools GitLab or Jenkins
- CI-CD Using GitLab or Jenkins









