Front end Developer

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.

Zolvit is seeking a highly motivated and experienced Frontend Software Engineer to join our

growing engineering team. As a key member of the team, you will play a crucial role in

designing, developing, and maintaining high-performance, user-centric frontend experiences

across web and mobile platforms. You will have the opportunity to work on challenging problems

at scale and contribute to a product that will potentially power millions of businesses in India.

Responsibilities:

● Design, develop, and deploy high-quality, user-friendly frontend applications using

modern JavaScript frameworks (e.g., Next.js, React, Angular, Vue.js).

● Develop and maintain native mobile applications for both iOS and Android platforms.

● Collaborate with backend engineers to integrate frontend applications with backend APIs

using microservices architecture.

● Write clean, efficient, and well-documented code, adhering to best practices and coding

standards.

● Collaborate with cross-functional teams, including product, design, and QA, to deliver

exceptional user experiences.

● Participate in code reviews, design discussions, and knowledge sharing sessions.

● Implement and maintain CI/CD pipelines, promoting automation and continuous delivery.

● Monitor and optimize the performance of frontend applications, ensuring a smooth and

responsive user experience.

● Champion a quality-driven development approach, including unit testing, integration

testing, and end-to-end testing.

● Stay up-to-date with the latest trends and technologies in frontend development and

mobile app development.

Qualifications:

● Bachelor's degree in Computer Science or a related field, or equivalent practical

experience.

● Proven experience in frontend software engineering, with a strong focus on building and

scaling web and mobile applications.

● Strong proficiency in JavaScript and at least one modern JavaScript framework (e.g.,

Next.js, React, Angular, Vue.js).

● Experience developing and deploying native mobile applications for iOS and Android

platforms using languages like Swift, Kotlin, or React Native.

● Solid understanding of object-oriented programming principles and design patterns.

● Experience integrating frontend applications with backend APIs, preferably within a

microservices architecture.

● Familiarity with RESTful APIs and other common API protocols.

● Experience with state management libraries and techniques (e.g., Redux)

● Experience with modern CSS frameworks (e.g., Tailwind CSS, Material UI).

● Experience with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI, CircleCI).

● A strong understanding of computer science fundamentals and excellent

problem-solving and analytical skills.

● A proactive and collaborative approach to work.

● A passion for building high-quality user experiences and a commitment to continuous

improvement.

● Experience working in an Agile environment.

Bonus Points:

● Experience with GraphQL, performance optimization techniques.

● Contributions to open-source projects.

● Experience working in a fast-paced, high-growth environment..

Role Description:

This is a full-time on-site role for an Angular Developer, located in Pune. The Angular Developer will be responsible for front-end web development, software development. The candidate should be proficient in Angular, .NET Core and JavaScript.

Education:

A bachelor's degree in Computer Science, Software Engineering, or a related field relevant certification is typically required. Candidates with equivalent 3-6 years’ experience will be consider.

Experience- 4 to 10 yrs

Location: Pune, India (WFO)

Immediate joiners are preferred (urgent requirement).

Technical Skills:

Proficiency in Angular, .NET, TypeScript and JavaScript is essential. Experience with modern JavaScript frameworks and libraries such as React, Angular, or Vue.js is often required.

Knowledge of server-side languages such as Angular, Node.js, Java (Spring), or PHP (Laravel) is important.

Familiarity with database systems such as MySQL, PostgreSQL.

Understanding of database design principles and SQL/NoSQL querying.

Proficiency with version control systems like Git is usually required.

Experience in designing and consuming RESTful APIs, as well as understanding of HTTP protocols.

Familiarity with development tools and platforms such as IDEs (Visual Studio Code, IntelliJ IDEA), package managers (npm, yarn), and build tools (Webpack, Grunt, Gulp).

Knowledge of testing frameworks and debugging techniques.

Understanding of containerization (Docker), deployment pipelines, and

continuous integration/continuous deployment (CI/CD) practices (Deployment and DevOps).

Experience:

Demonstrated experience in both frontend and backend development, with the ability to work on the entire stack.

Previous experience in developing web applications, from conceptualization to deployment.

Ability to solve complex technical problems and debug issues efficiently.

Experience working in collaborative environments, including Agile methodologies and version control systems.

Experience in IT Healthcare will be prefer.

Soft Skills:

Strong verbal and written communication skills are essential for collaborating with team members and conveying

technical concepts to non-technical stakeholders.

Ability to adapt to new technologies, frameworks, and project requirements.

Team Player Willingness to work in a team environment, share knowledge,

and mentor junior developers.

Thoroughness in code reviews, testing, and documentation.

• 3-4 years of experience in IT with 3 +minimum years of experience in React Development
• Previous experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Solid analytical and problem-solving skills.
• Strong interpersonal, written and verbal communication skills.
• Experience with gathering user requirements and understanding and interpreting requirements specifications
• Experience with full System Development Life Cycle is a plus
• Maintain time reporting on projects and provide timely updates to project milestones.

Responsibilities:

• Works as part of a team to continually refresh and enhance our users’ web experiences using an Agile Development Methodology. 

• Build and ship features with an understanding of Javascript, CSS and HTML best practices.

• Coordinate with back-end engineers to provide a cohesive experience.

Must-Have:

• 2+ years of extensive exposure in developing web applications using the latest front-end technologies

• Expertise in the following area:

• HTML5, CSS3, JavaScript and JS frameworks, such as jQuery,

• Responsive & Adaptive web design

• CSS frameworks like SASS/LESS

• Able to work both independently and in a team environment.

• Adequate knowledge of Version Control Systems like Git

Mandatory Skills to have:

• Drupal Must-Have:

• Prior hands-on experience with Drupal Projects.

• Hands-on with contemporary javaScript frameworks(React.js / Angular.js)
• Hands-on with UI layouts, SASS, LESS, Bootstrap
• Developed reusable components and libraries for frontend.
• Frontend optimization techniques to reduce latencies
• Frontend optimization for SEO
• Excellent written and verbal communication skills, design thinking
• Practical experience with engineering best practices

Responsibilities

• Build desktop and mobile web applications using contemporary javascript frameworks
• Actively participate in design and code reviews to build robust applications and prototypes
• Explore and design simple and intuitive consumer experiences
• Work closely with Product Managers, UX designers, and back-end engineers to implement frontend solutions
• Build reusable code and libraries for future use, focus on long term code maintainability
• Work in a fast-paced and agile development environment

Primary Responsibilities

• Design, architect and develop advanced software solutions in a cross functional Agile team supporting multiple projects and initiatives
• Collaborate with product owners and/or the business on requirements definition, development of functional specifications, and design
• Collaborate on technical design and specifications as required
• Code, test and document new applications as well as changes to existing system functionality and ensure successful completion

Skills & Requirements

• Bachelor’s Degree required, preferably in Computer Science or related field
• 1+ years of Experience working on React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Experience with cloud based technologies like AWS
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React 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.
• 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, SVN, and Mercurial)

Job Summary
We are looking for a Front End Developer who will be responsible for implementing visual elements that users see and interact with in a web application. They are usually supported by back-end web developers, who are responsible for server-side application logic and integration of the work front-end developers do. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.

Responsibilities and Duties
- Develop highly interactive web applications utilising JavaScript, HTML5, CSS, JSON, Vue js / Nuxt js, and integrating Restful API’s, external web services ensuring high performance on Mobile and Desktop.
- Create custom general use modules and components extending the elements and modules of core Nuxt.js / Vue.js
- Write non-blocking code using advanced techniques such as multi-threading, javascript dependency management.
- Work with the web app development team in continuing to add features in creating innovative solutions.
- Conceptualize, design and develop user interface designs in a fast-paced online/mobile environment. Consumer applications as well as enterprise platforms
- Understand UI/UX best practices and drive improvements in designs and methodology.
- Establish a high-level vision for the solution.

Key Skills
Vue.js, HTML, CSS, JavaScript, Nuxt.js, Integrating REST APIs, UI/UX Designing, Git

Required Experience and Qualifications
Portfolio of Vue.js/Nuxt.js project(s)

Expected Start Date: 10/9/2020

Job Type: Full-time