React.js Developer

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.

Job Description

What will you do at MediBuddy? 

• Define the architecture to build modern, performant, efficient front-end systems and user-facing features that drive complex web applications.
• Collaborate with mobile application teams to define and implement a coherent, extensible front end architecture.
• Write clean, fast, compatible, easy-to-use, testable code to build modern web applications.
• Ensure the technical feasibility of UI/UX designs.
• Optimize applications for maximum speed and scalability. 
• Lead the definition of policies for building secure web applications, and ensure that security standards are adhered to.
• Collaborate with other team members and stakeholders to ensure team targets are met. Explore existing systems, and determine areas of complexity and potential risks to the successful implementation of advanced visualization products. 

What makes you a match for us?

• B.E/B.Tech or higher from top-ranked colleges.
• 5+ years of experience architecting and building modern, progressive, responsive web applications across desktop and mobile.
• Expertise in Javascript and Typescript, and frameworks such as NextJS, ReactJS, and VueJS. Ability to work on the server side of web applications as needed.
• Expertise in HTML, CSS, Bootstrap, Tailwind, and Other CSS Frameworks, and server-side CSS pre-processing platforms, such as LESS and SASS 3.
• Good understanding of, and experience working with web technologies such as Http,  REST and GraphQL APIs, asynchronous request handling, partial page updates, and advanced web performance. 
• Knowledge of, and experience with, SEO principles and best practices, accessibility, and internationalization, and ensuring that applications will adhere to them.
• Expert knowledge of web application vulnerabilities, how to protect against them, and ensuring adherence across all web applications.
• Obsession with web performance optimization, and expert knowledge of tools used to monitor and tune performance.
• Experience taking a leading role in building complex software systems that have been successfully delivered to customers. Demonstrated ability to communicate with users, other technical teams, and senior management, to collect requirements, describe software product features, technical designs, and product strategy.
• Knowledge of professional software engineering best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations.
• Experience mentoring junior software engineers to improve their skills, and make them more effective, productive software engineers
• Able to learn large scale complex systems quickly.

The ideal candidate will have at least 2 years of experience in developing scalable and responsive web

applications, and will be able to work collaboratively with other developers and stakeholders to deliver

high-quality software products.

Responsibilities

● Develop and maintain responsive and scalable web applications using React and JavaScript

● Write clean, efficient, and maintainable code that adheres to coding standards and best practices

● Collaborate with other developers and stakeholders to design and implement software solutions

that meet business requirements

● Work with UX/UI designers to implement user interfaces that are intuitive and visually appealing

● Optimize web applications for maximum speed and scalability

● Participate in code reviews, testing, and debugging to ensure that the software meets quality

standards

● Stay up-to-date with the latest industry trends and technologies, and make recommendations to

the company on how to best incorporate them into its products and services

● Proficient in client & server-side JavaScript, HTML5, CSS3 and webpack

● Competent in building single page web applications using Node.js and React Js

● Redux for state management

● Universal rendering (Client-side rendering and Server-side rendering)

● Experience with cross-browser, cross-platform, and design constraints on the web

● Experience in developing automated unit and functional tests

● Experience in an agile development process

● Solid knowledge of algorithms and design patterns

● Have a passion for quality and writing clean, readable code that scales and performs well

● Good interpersonal communication skills

Desired Candidate Profile

● At least 2 years of experience in developing web applications using React/NextJS/VueJs and

JavaScript

Be a part of one of the best IT companies that is making it easier for businesses and customers to interact with each other, efficiently and economically too.

Our client is a global platform that provides exceptional customer engagement through chatbots and various channels for their business clients. They have made their presence known across verticals, small and large businesses and even in emerging markets. The objective of their messaging platform is to create a rich experience for the marketing, sales and support teams using messaging channels, device manufacturers and operators.

They are currently working with nearly 40 thousand brands, serving almost 6 billion messages per month. Their clientele includes well-known giants such as HDFC Bank, Twitter, FB, Whatsapp, Google, LinkedIn, Zomato, Citibank, Vogue and many more. With offices based in the USA, Brazil, Mexico and India, their team has become an integral part of their clients’ numerous customer success stories.

As a Frontend Developer, you will be required to be an expert in technologies such as HTML, CSS, Javascript, ReactJS, UI Design tools, Wireframe tools etc. and work on the Frontend development of our products/ services.

What you will do:

• Designing and developing a UI framework that can be used across multiple products and website
• Working on optimization of the web application/ websites and keeping knowledge of tools used to benchmark the performance.
• Being aware of agile development (short sprints) and helping the team with debugging and troubleshooting issues.
• Learning newer technologies in UI/UX and guiding the team in delivering quality results.

What you need to have:

About us:
At Priori Capital, we are building The financial SaaS for the Businesses operating with digital assets by empowering the teams to operate in an  effective, efficient and error-free manner by bringing all things finance on one platform. We aim to solve digital asset management for institutions offering cryptographic security, user management setup and secure access to the blockchain ecosystem.

We’re looking for someone passionate about driving innovation and solving exciting problems.

What are you joining: 

• We are currently in a fast-paced growth environment where the only constant is evolution!
• Our team includes individuals with experience in internationally known blockchain and fintech companies like Polygon (Matic), udaanCapital, Iris, Infosys, Cognizant etc.
• We are an early stage start-up with funding from founders of Polygon and a part of the Kira community.

What will you do:

• Design to simplify the complexity - Work with our designers to simplify the systems that are working across chains, protocols or existing financial systems.
• Build for the future of finance - Build, deploy and come back to the whiteboard with the core team to innovate, ideate and scale solutions.
• Own your ship - Be responsible to build framework components, own the development process and drive the development cycle to improve transparency and productivity across the team.

What are we looking for:

• 2+ years of experience in Frontend Engineering building scalable web applications: Experience in web3/fintech is not a mandate to apply. You learn as you go!
• You should be good at your game: Detailed oriented and have a thorough knowledge of JavaScript, HTML5 and CSS3 & hands-on experience with either of VueJS, Angular, React OR similar.
• You have a strong bias for action: You seek problems. If you see one, you find the solution. If you have one, you should be already building it. If it fails, you move to the next!
• You want to grow but together: You want to learn and master new skills by tackling new problems with the team

We are more excited if you have this:

• Knowledge of Git, GraphQL, Flux, Webpack, etc.
• Good at analytical problem solving, know-how of core computer science and algorithms.
• Interested in blockchain or finance.
• Experience in Fintech or Web3 Applications

• Learn from the best!
• Work from wherever
• Self-managed leave policy
• Focus on Work-life Balance
• Learning Budget to hone a skill or learn new ones
• Be a part of the fast-growing environment
• Competitive Salary

Job Overview

Fitelo is one of the fastest-growing companies. We all work together to serve our clients in the best possible way, and we like to have a lot of fun while we are at it. We are looking for an Angular Developer who will be responsible for building Single Page Applications (SPAs). 

Work Experience: Minimum 2 years 

Job Location: Mohali

Roles and Responsibilities:

• Design and implementation of the overall web architecture.
•  Integration of REST APIs, Firebase.
•  Strong problem-solving and analytical skills.
•  Ensuring high performance on mobile and desktop.

Skills Required:

• Should have expert-level knowledge of HTML5, CSS3, JavaScript/jQuery, Bootstrap, and Angular Js.
• Should have strong debugging skills on Developer Tools of the browser and Working with Cross Browser UI
• Should have experience in Response / Adoptive Web Design for desktop, tablet, and mobile- Should have solid understanding and experience with Object-Oriented design and development
• Should have experience in publishing and consuming Services using REST API
• Should have knowledge on experience in JavaScript, Typescript, and Web services.
•  

Industry Type - Wellness / Fitness / Sports / Beauty

Employment Type - Full Time/ Permanent

Education - Any Graduate or Postgraduate- Any specialization

Experience-  Minimum 2 years 

About Company

At FITELO, every day is a chance to flip the script. An invitation to take everything we know and re-invent it. Do it better. Never settle for good enough. Every day we get up, invent, adapt, improvise, find new ways to collaborate, and do the unexpected. We're a team of health care experts from doctors to dieticians to fitness coaches helping people to achieve their fitness goals. You have an immense opportunity to learn and grow under the mentorship of our team who have experience working in some of the best organizations like Price water house Coopers, Nissan, IIT, and IndusInd Bank, just to name a few.

Responsibilities:

• Develop new user-facing features
• 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

You’ll be a good fit if you:

• Have 1+ years of experience developing user facing features
• Have a deep understanding of basic UI/UX/design principles
• Are self-motivated and can solve problems independently
• Experience leveraging web technologies like HTML, CSS, and Javascript(ES6)
• Experience using the latest CSS layout methods such as Flexbox and Grid
• Experience with CSS preprocessors like Sass or LESS
• Knowledge and hands-on experience with Node.js ecosystem and leveraging Javascript libraries / frameworks such as React, Angular or Vue
• Experience with testing frameworks (Jest) and writing unit tests
• Competency in building responsive layouts
• Practical knowledge of performance optimization techniques
• Collaboration in a GitHub repository with many contributors and comfortable with workflows like code reviews, forking, pull requests, etc.