Frontend Intern

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: React Developer (3–5 Years Experience)

Location: Mumbai

Employment Type: Full-time

Role: Frontend Developer (React.js)

About the Role

We are looking for a highly skilled React Developer with 3–5 years of hands-on experience in building modern, scalable, and responsive web applications. The ideal candidate should be proficient in React.js, frontend architecture, state management, and UI best practices.

Key Responsibilities

• Develop responsive, high-performance web applications using React.js, JavaScript/TypeScript.
• Build reusable components and front-end libraries for future use.
• Work closely with UI/UX designers to convert wireframes and prototypes into functional user interfaces.
• Optimize applications for maximum speed, scalability, and cross-browser compatibility.
• Integrate RESTful APIs and work collaboratively with backend teams.
• Participate in code reviews and contribute to continuous improvement of best practices.
• Troubleshoot, debug, and enhance existing applications.
• Ensure high code quality through proper testing and documentation.

Required Skills & Experience

• 3–5 years of professional experience in React.js development.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Hands-on experience with Redux, Context API, or other state-management libraries.
• Good understanding of HTML5, CSS3, SASS, and modern UI frameworks.
• Experience working with REST APIs, JSON, and asynchronous programming.
• Familiarity with build tools like Webpack, Vite, Babel, etc.
• Understanding of Git and version control workflows.
• Knowledge of React hooks, performance optimization, and component lifecycle.
• Experience with testing frameworks (Jest, React Testing Library) is a plus.

Good to Have

• Experience with Next.js or server-side rendering.
• Knowledge of UI libraries such as Material-UI, Ant Design, or Chakra.
• Familiarity with Agile/Scrum methodologies.
• Basic exposure to DevOps tools and CI/CD pipelines.

Why Join Us?

• Opportunity to work on cutting-edge technologies.
• Collaborative, fast-paced, and growth-oriented environment.
• Competitive compensation and employee benefits.

Who We Are

Nudge enables consumer companies to personalize shopper journeys without depending on developer bandwidth. We believe the future of commerce lies in enabling every brand to create dynamic, personalized experiences at scale. Our SDKs power these experiences, letting companies configure UI/UX directly from our dashboard without additional engineering work.

We’re backed by leading global investors and are building a team in Bangalore that thrives on energy, curiosity, and ownership. We value strong opinions held loosely: we love people who care deeply about their craft, but who are flexible and collaborative when building together.

The Opportunity

We are looking for a founding Frontend Engineer with a strong foundation in Javascript and web technologies. In this role, you will design and maintain our Dashboards are web SDKs that are used by consumer apps. You’ll be solving real challenges of scale, performance, and security.

At Nudge, engineers own the product end-to-end. You won’t just receive PRDs to execute on, you’ll play an active role in shaping the product roadmap, influencing technical and product decisions, and ensuring what we build truly serves our customers.

What You’ll Do

• Lead development of our customer-facing interfaces: Dashboard, Chrome Extension, and Web SDK.
• Collaborate with product and design from idea to implementation - owning features end-to-end.
• Write modular, maintainable code that scales across use cases and user types.
• Shape our frontend architecture and tech stack as we scale.
• Continuously improve performance—through bundle optimization, caching, or efficient state management.
• Use TypeScript, React, Next.js, Redux Toolkit, React Query, and browser storage tools (localStorage, sessionStorage, cookies) to build seamless, fast experiences.

What We’re Looking For

• 3–5 years of professional experience in web development.
• Experience building or maintaining SDKs, libraries, or frameworks that ship to external developers.
• Strong understanding of fundamentals, internals, and system design.
• Proficiency in networking (HTTP, WebSockets) and local data persistence.
• Experience working with large language models (LLMs) in production.
• Familiarity with LangChain or Vercel AI SDK.
• Experience with server-driven UI and dynamic component rendering is a strong plus.

About Incresco:

At Incresco, we help startups and enterprises to build their MVP and for their digital transformation.

Job Description/ Responsibilities:

We are looking for a frontend developer who is well-versed in React /React Native/Next.js. You will be responsible for developing a web or mobile application. You will be joining a talented, collaborative team that is very passionate about solving this massive problem. 

Below is a list of several skills required to deliver on responsibilities for this role:

1. 0-2 years of experience in React /Next.js/ React native development
2. Should be able to write reusable, testable, and efficient code. 
3. You should be able to build pixel-perfect, amazingly smooth UIs across both web and mobile platforms. Experience In building design system is an added advantage
4. Diagnose and fix bugs and performance bottlenecks for performance that feels native.
5. Reach out to the open-source community to encourage and help implement mission-critical software fixes
6. Maintain code and write automated tests to ensure the product is of the highest quality.
7. Firm grasp of the JavaScript language and its nuances, including ES6+ syntax.
8. Rock-solid at working with third-party dependencies and debugging dependency conflicts.
9. Good to know GraphQL, Firebase, and offline storage

Benefits:
1. Competitive pay.
2. Macbooks
3. Continuous learning and solving real challenges across the globe

Immediate joiners are preferred.

Location: Bangalore

● B.Tech/M.Tech degree in Computer Science, Engineering or a related subject 

● Proven hands-on Software Development experience 

● Strong proficiency in JavaScript and the JavaScript object model is a must. 

● Thorough understanding of React.js and its core principles 

● Prior experience with popular React.js workflows (such as Flux or Redux) 

● Familiarity with RESTful APIs 

● Familiarity with HTML / HTML5 CSS/CSS3/ Bootstrap 

● Mobile app development experience with Flutter/Dart is a big plus; or willingness to learn these technologies. 

● Experience with MySQL is a plus. 

● Preferably prior experience in working in a start-up.

We are looking for a qualified WordPress Front-end developer to join our IT team. You will be responsible for building the ‘client-side’ of our web applications. You should be able to translate our company and customer needs into functional and appealing interactive applications.

• WordPress front-end development using HTML, CSS, JavaScript, jQuery to create user-friendly web pages

• Experience or in-depth knowledge about the theme customization

• Experience in implementing basic security for websites & plugin understanding

• Maintain and improve website

• Optimize applications for maximum speed

• Design mobile-based features

• Collaborate with back-end developers and web designers to improve the usability

• Get feedback from, and build solutions for, users and customers

• Write functional requirement documents and guides

• Create quality mockups and prototypes

• Help back-end developers with coding and troubleshooting

• Ensure high-quality graphic standards and brand consistency

• Stay up-to-date on emerging technologies
  
  

• Proven work experience as a Front-end developer

• Hands-on experience with markup languages

• Experience with WordPress, JavaScript, CSS, SASS, and jQuery

• Familiarity with browser testing and debugging

• Experience with responsive and adaptive design.

• In-depth understanding of the entire web development process (design, development, and deployment)

• Understanding of layout aesthetics

• Knowledge of SEO principles would be the cherry on the cake!

About Alore

Alore brings revenue velocity to businesses by being their dependable growth operating system.

For further information on what Alore can do for growing businesses, please visit http://alore.io">alore.io

Alore is based out of Singapore with an office at Bangalore.

Who should NOT apply for this job

• If you are looking for a 100% hike in your salary but can't commit to what value you will bring on the table
• If you never read books
• If you jump companies every 11-12 months
• If you are not comfortable working on Saturdays
• If you have less than 2 years of experience
• If you have more than 4 years of experience
• If you have never worked in a product-led company

CTC:
5.5-7.5 LPA based on experience and on performance in the interview round (70% Fixed - 30% Variable Incentive based on delivery schedule) (We do ZERO deductions since the salary will be paid from Singapore)

About the Role:
We are looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. 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:

• 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
• Assure that all user input is validated before submitting to the back-end
• Collaborate with other team members and stakeholders

Requirements:

• Min 2 years experience
• Max 3 years of experience in Web development
• Proficient understanding of Angular 2+
• Proficient understanding of web markup, including HTML5 CSS3
• Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Proficient understanding of code versioning tools, such as (GitHub, GitLab)

Mastree's engineering team is working towards building a data science engine that enables students to learn in a way they understand the best. We believe in delivering learning experiences through engagement. The product is designed with countless embedded interactive information pieces to help the students imbibe the concepts better. At Mastree we take pride in being a part of the product that holds the potential to revolutionise the education process.

We are looking for folks who are passionate about creating interaction rich interfaces. Creative individuals who believe in the power of visuals.

Responsibilities:

• Creating visual elements that users see and interact within our web platform.
• This makes your role crucial for the success of the product.
• Working closely with the design, product management and development teams to create elegant, usable, responsive and interactive interfaces across multiple devices.
• Ensuring that the application is optimised both in terms of technology and in delivering the best educational content.
• Building web platform for our live tutoring platform
• Creating interactive learning activities for K12 students and work on our upcoming products

Requirements:

• You are an avid programmer
• You have great grasp of fundamentals of JavaScript and ES modules, new ECMASCRIPT concepts
• You have experience in ReactJS web app development
• You are an exceptional problem solver, with attention to details.

Brownie Points:

• Good HTML and CSS skills
• Experience in React-Native app development
• Ability to work in small teams and wear multiple hats