Senior Frontend Developer

Key Responsibilities

• Develop new user-facing features using React.js and related libraries.
• Build reusable components and front-end libraries for future use.
• Translate designs and wireframes into high-quality, responsive code.
• Optimize components for maximum performance across a variety of web-capable devices and browsers.
• Collaborate with designers, product managers, and backend developers to deliver seamless user experiences.
• Debug and fix performance and UI issues.
• Write clean, maintainable, and testable code.
• Stay up-to-date with the latest trends and best practices in front-end development.

Required Skills & Qualifications

• Strong proficiency in JavaScript (ES6+), React.js, and Redux (or similar state management libraries).
• Experience with HTML5, CSS3, SASS, and responsive design principles.
• Familiarity with RESTful APIs and JSON.
• Understanding of Git and version control workflows.
• Knowledge of Webpack, Babel, or similar build tools.
• Good understanding of component-based architecture and front-end design patterns.
• Excellent problem-solving and debugging skills.
• Strong communication and teamwork abilities.

Preferred Qualifications (Nice to Have)

• Experience with TypeScript.
• Familiarity with Next.js, React Query, or React Router.
• Experience with Unit Testing frameworks (Jest, Enzyme, React Testing Library).
• Basic knowledge of Node.js or Express.js.
• Familiarity with CI/CD pipelines and DevOps tools.
• Exposure to Agile/Scrum methodologies.

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.

Job Description Experience Location Duration Budget

Ruby On Rails Developer Must Have Skills:

● Overall 5+ years of experience in software engineering.

● 1.5+ yr experience with Ruby on Rails.

● Experience writing test cases using Rspecs

● Good understanding of front-end technologies and frameworks, such as ReactJS

● Solid experience with web services.

● Understanding of JavaScript dependency management and build tools.

● Experience with MongoDB, Postgresql, MySQL database.

● Comfortable in a work environment that requires strong problem-solving skills and independent self-direction coupled with team collaboration and open communication

● Understanding of RESTful web services

● Work in a fast-paced, creative atmosphere to develop new ideas that adapt to evolving user needs

● Experience using Git / GitHub.

● Experience with AWS services.

Good To Have:

● Experience with Infrastructure as Code (IaC) tools like Terraform for managing cloud

infrastructure. isko Summarise karo mujhe cutshort par post karna hai

• You must know the in and out of JavaScript to design optimized and modular components that need to be used across our platform.
• You must be well versed in the React/Redux framework.
• Strong understanding of semantic HTML/HTML5, CSS/CSS3
• Experience in setting up the full UI workflow layer right from Development, Testing, Building, and Deployment.
• Good understanding of MVC architecture.

• Experience in frameworks like Bootstrap, Foundation, and CSS pre-processors like SASS and LESS.
• Exposure to page speed improvement techniques.
• Exposure of building responsive websites at scale.
• Prior work experience in Angular, Backbone, React

• Reach at 91 084 76999

JOB SUMMARY

Take part to the development and the maintenance of the FM SAAS Platform.

·    Write technical designs (conception, architecture, data model)

·    Maintain/enhance CI/CD processes ( Basic Knowledge is mandatory)

·    Develop and maintain the platform

·    Support UI developers

·    Identify and resolve incidents

·    Representing FM in global UI architecture meetings

JOB RESPONSIBILITIES

Customers

Delight our customers by:

·      Delivering high quality, bug free software

·      Respecting customer commitments

·      Respecting UX designs

·      Assisting operations (incl. support, delivery and pre-sales) with subject matter expertise when needed

·      Providing expected effort to solve customer issues

• Understanding fully the FM Strategy

Teamwork

Work together by:

·      Providing a transparent reporting to both the scrum team and the UI team

·      Helping other team members to achieve their commitments

·      Sharing knowledge

·      Driving other UI developers

• Working closely with his/her scrum team
• Working closely with the FM UI team
• Working closely with QA
• Working closely with SRE
• Working closely with the global UI team
• Working closely with the UX team

Innovate

Innovating by:

·      Keeping in touch with latest technologies

·      Sharing (business/technical) ideas with the team and the management

·      Proposing new development tools

·      Proposing enhancement to our CI/CD processes

Improve (KPI’s)

Constantly improving by:

·      Being proactive and autonomous

·      Actively participating to retrospective

·      Communicating with other BT UI teams

·      Helping others

SKILLS, KNOWLEDGE AND EXPERIENCE REQUIRED

Required Skills

·      IT Master’s Degree or equivalent such as Engineering school

·      Strong/proven knowledge of Javascript development language

·      Strong/proven knowledge of React and its usual ecosystem

·      Basic knowledge of Docker

·      Strong analytical and algorithmic skills

·      Strong communication skills

·      Autonomy

·      Adaptability

·      Team working skills

·      Ability to propose and discuss API contract with backend tech leads

·      Heightened sense of client service

·      Quality and documentation

·      Sense of responsibility

·      Strong attention to detail

Good to have Skills

·      Rigorous, methodical and organized

·      Ability to work both independently and within a team

·      Knowledge about Single spa

·      Knowledge about Kubernetes

·      Knowledge about GitLab

·      Knowledge about ArgoCD

·      Knowledge of SWIFT banking environment would be an advantage

·      Knowledge of Open Banking would be an advantage

·      Mastery in software engineering tools

• Implement responsible web design principles to ensure that our company website renders well across multiple devices
• Design a framework for creating user apps that grows 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.
• Ensuring user experience determines design choices.
• Developing features to enhance the user experience.
• Striking a balance between functional and aesthetic design.
• Ensuring web design is optimized for smartphones.
• Building reusable code for future use.
• Optimizing web pages for maximum speed and scalability.
• Utilizing a variety of markup languages to write web pages.
• Maintaining brand consistency throughout the design

• Firm grasp of the JavaScript / Typescript language and its nuances,
• including ES6+ syntax
• Knowledge of Object oriented programming
• Ability to write well-documented, clean Javascript code
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Understanding of REST APIs, the document request model, and offline storage