
Leena AI has been founded by IIT Delhi alumnus and senior industry veterans with the mantra to "Improve Employee Experience through Intelligent Conversations”.
Leena AI provides an end to end Chatbot to better the employee/candidate experience & product longevity using our capabilities in HR Chatbot. This solution ensures a reduction in query handling time for HR & improves the employee experience. Apart from this we also have out of the box modules which take care of real-time status updates for employee queries about Workday, improve employee on-boarding and exit process along with simplifying employee-manager's self-service process in the organization. We enable out of the box integration with Workday, Microsoft AD, Kronos and SharePoint for providing a superior experience to employees over the Chatbot.
At Leena AI, We are looking for a passionate Lead Front-End Developer who is proficient with React.js. You will be involved from conception to completion with projects that are technologically sound and aesthetically impressive. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality products are important.
Responsibilities:
As a Lead Front-End Developer you would be responsible for:
- Leading a team, Collaborate with team to deploy and continuously improve our solutions
- 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 and pixel perfect code.
- Optimising components for maximum performance across a vast array of web-capable devices and browsers.
- And everything that a coder does.
- Strong proficiency in JavaScript, including DOM manipulation and theJavaScript object model.
- Thorough understanding of React.js and Redux its core principles.
- Familiarity with newer specifications of ECMA Script is a plus.
- Familiarity with RESTful APIs.Knowledge of modern authorisation 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.
- Lead a product (would be a plus)
- Have managed a team before

About Leena AI
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· 7+ years of professional experience in front-end development.
· 5+ years of hands-on experience with React.js and its ecosystem (Redux, Context API, Hooks, etc.)
· Strong understanding of JavaScript (ES6+), HTML5, and CSS3.
· Experience with RESTful APIs, GraphQL, and WebSocket integration.
· Proficiency in modern build tools (Webpack, Vite, Babel, etc.).
· Expertise in state management libraries (Redux, MobX) and React Query.
· Solid understanding of UI/UX principles and responsive design.
· Experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).
· Familiarity with modern CI/CD pipelines and version control tools (Git).
We are seeking a highly skilled React JS Developer with exceptional DOM manipulation expertise and real-time data handling experience to join our team. You'll be building and optimizing high-performance user interfaces for stock market trading applications where milliseconds matter and data flows continuously.
The ideal candidate thrives in fast-paced environments, understands the intricacies of browser performance, and has hands-on experience with WebSockets and real-time data streaming architectures.
Key Responsibilities
Core Development
- Advanced DOM Operations: Implement complex, performance-optimized DOM manipulations for real-time trading interfaces
- Real-time Data Management: Build robust WebSocket connections and handle high-frequency data streams with minimal latency
- Performance Engineering: Create lightning-fast, scalable front-end applications that process thousands of market updates per second
- Custom Component Architecture: Design and build reusable, high-performance React components optimized for trading workflows
Collaboration & Integration
- Work closely with traders, quants, and backend developers to translate complex trading requirements into intuitive interfaces
- Collaborate with UX/UI designers and product managers to create responsive, trader-focused experiences
- Integrate with real-time market data APIs and trading execution systems
Technical Excellence
- Implement sophisticated data visualizations and interactive charts using libraries like Chartjs, TradingView, or custom D3.js solutions
- Ensure cross-browser compatibility and responsiveness across multiple devices and screen sizes
- Debug and resolve complex performance issues, particularly in real-time data processing and rendering
- Maintain high-quality code through reviews, testing, and comprehensive documentation
Required Skills & Experience
React & JavaScript Mastery
- 5+ years of professional React.js development with deep understanding of React internals, hooks, and advanced patterns
- Expert-level JavaScript (ES6+) with strong proficiency in asynchronous programming, closures, and memory management
- Advanced HTML5 & CSS3 skills with focus on performance and cross-browser compatibility
Real-time & Performance Expertise
- Proven experience with WebSockets and real-time data streaming protocols
- Strong DOM manipulation skills - direct DOM access, virtual scrolling, efficient updates, and performance optimization
- RESTful API integration with experience in handling high-frequency data feeds
- Browser performance optimization - understanding of rendering pipeline, memory management, and profiling tools
Development Tools & Practices
- Proficiency with modern build tools: Webpack, Babel, Vite, or similar
- Experience with Git version control and collaborative development workflows
- Agile/Scrum development environment experience
- Understanding of testing frameworks (Jest, React Testing Library)
Financial Data Visualization
- Experience with financial charting libraries: Chartjs, TradingView, D3.js, or custom visualization solutions
- Understanding of market data structures, order books, and trading terminology
- Knowledge of data streaming optimization techniques for financial applications
Nice-to-Have Skills
Domain Expertise
- Prior experience in stock market, trading, or financial services - understanding of trading workflows, order management, risk systems
- Algorithmic trading knowledge or exposure to quantitative trading systems
- Financial market understanding - equities, derivatives, commodities
Technical Plus Points
- Backend development experience with GoLang, Python, or Node.js
- Database knowledge: SQL, NoSQL, time-series databases (InfluxDB, TimescaleDB)
- Cloud platform experience: AWS, Azure, GCP for deploying scalable applications
- Message queue systems: Redis, RabbitMQ, Kafka, NATS for real-time data processing
- Microservices architecture understanding and API design principles
Advanced Skills
- Service Worker implementation for offline-first applications
- Progressive Web App (PWA) development
- Mobile-first responsive design expertise
Qualifications
- Bachelor's degree in Computer Science, Engineering, or related field (or equivalent professional experience)
- 5+ years of professional React.js development with demonstrable experience in performance-critical applications
- Portfolio or examples of complex real-time applications you've built
- Financial services experience strongly preferred
Why You'll Love Working Here
We're a team that hustles—plain and simple. But we also believe life outside work matters. No cubicles, no suits—just great people doing great work in a space built for comfort and creativity.
What We Offer
💰 Competitive salary – Get paid what you're worth
🌴 Generous paid time off – Recharge and come back sharper
🌍 Work with the best – Collaborate with top-tier global talent
✈️ Adventure together – Annual offsites (mostly outside India) and regular team outings
🎯 Performance rewards – Multiple bonuses for those who go above and beyond
🏥 Health covered – Comprehensive insurance so you're always protected
⚡ Fun, not just work – On-site sports, games, and a lively workspace
🧠 Learn and lead – Regular knowledge-sharing sessions led by your peers
📚 Annual Education Stipend – Take any external course, bootcamp, or certification that makes you better at your craft
🏋️ Stay fit – Gym memberships with equal employer contribution to keep you at your best
🚚 Relocation support – Smooth move? We've got your back
🏆 Friendly competition – Work challenges and extracurricular contests to keep things exciting
We work hard, play hard, and grow together. Join us.
Egnyte is seeking a talented Staff Frontend Engineer to join our team in Mumbai or to work remotely elsewhere in India. If you’d like to contribute your skills to the development of a global product with an impressive client base, please reach out!
Egnyte is a product-focused company based in Silicon Valley in California, not a software outsourcing business. We build and maintain our flagship software used by companies like Red Bull and Yamaha. We help businesses navigate the complex world of content and data management. Egnyte provides customers with secure access to 100% of their business files from any device, regardless of where those files physically reside. More than 16,000 customers trust Egnyte to enhance employee productivity, automate data management, and reduce file-sharing cost and complexity.
Your job will be to make meaningful contributions to two parts of our platform: Egnyte Protect and Egnyte Connect.
You’ll have plenty of opportunities to learn from other Egnyters working in India, the United States, and Poland. Knowledge-sharing is a fundamental part of our culture, and we know how to share knowledge across distributed teams.
We’re building enterprise software for companies of all sizes. It means that every day we’re dealing with a large scale. We build our apps with React, we use SASS and CSS modules for styling, Webpack for bundling, Jest and Enzyme for testing, and Redux with Sagas for state. We do have some older bits of tech in our stack too, like Backbone with Marionette, but we’re actively working on removing them from our codebase.
Since our app is fairly complex, we care about writing a fair amount of tests for it. We have thousands of unit and functional tests and this number is getting bigger. We are aiming to move to continuous delivery when our coverage is satisfactory. Our app is used by thousands of people every day—it’s a tool for them to do their job which is why we care a lot about not having any regressions in the app.
As engineers, we have strong product ownership. It means we are part of product development from early designs to deployment and monitoring. This allows us to have a deep conversation with Design and Product teams about not only how we build things but also what we build.
What You’ll Do will include
- Developing system components throughout the whole product lifecycle. Your task will be to build user interfaces that are usable and informative. In order to do that, you’ll need to combine and process data from different parts of the system. Building a scalable and maintainable product used by over 350 thousand users every day
- Influencing the development strategy and technologies of a global product deployed on hundreds of servers around the world
- Supporting other team members to help them fulfill their potential
- Leading and owning projects end to end, from design to deployment
- Learn, collaborate, and teach other Frontend Engineers.
- Lead large-scale projects exerting significant influence on long term vision and goals for your team
- Collaborating with other frontend developers to design, architect, implement, and build a frontend project
- Being part of a professional team collaborating with QA and backend developers
- Cooperating closely with UX designers and product owners to bring state-of-the-art frontend experience of a product.
- Coming up with your own ideas for product enhancement and productivity boosts
Your Qualifications
- Experience leading team of engineers
- Hands-on experience designing and developing highly scalable applications from both functional and performance perspective
- Expert knowledge of ES6+, HTML5, CSS3
- Experience with React ecosystem (our stack is based on React, Redux, Webpack)
- Practical experience with TDD
- Understanding of cross-browser compatibility issues
- Adaptability in a dynamic environment
- Practical experience with unit testing and end-to-end automation
few products that they can use on the internet. One big need is that of sharing thoughts. Twitter serves this need globally through a micro-blogging platform. However most of the Tweets are in English and the vernacular Indian feels out of place on it. To solve that problem, we started this company.
It is is a micro-blogging platform in Indian languages. It is an app built in India, for Indians, to share their thoughts and opinions on any topic in their mother tongue using Audio/Video/Text.It gives a voice to Indians and enables the “Best of India” to share their thoughts with the “Rest of India”. It provides a personalized feed to users by letting people select the people they want to follow. The user is then shown content from these people. Some of the top minds of India are invited on Koo to share their thoughts and opinions on various topics. Users can follow such personalities and follow what they are talking about, and share their opinions too.
It is a Series A venture funded company. It has raised $6.5 million from stellar investors like Accel Partners, Shunwei Capital, Kalaari Capital, 500startups and Blume Venture Partners.
Founding Team consists of veteran internet entrepreneurs - Aprameya Radhakrishna (CEO, Taxiforsure) and Mayank Bidawatka (Co-founder, Goodbox & Coreteam, redBus).
Technology skill sets required for a matching profile
Work Experience between 3 to 7 years in web development with desire to work in fast paced startups.
● Should be capable of handling a couple of high traffic websites without much of a guidance. Good at debugging and solving cross browser issues.
● Must have experience with Express, ReactJs, Redux, Webpack etc. First hand knowledge of building PWA is preferred.
● Must understand how to optimize web page performance for SEO and snappy user experience.Must have used tools like light-house etc.
● Must be adept in using REST APIs and defining best suited contracts and schema for interacting with them.
● Knowledge of building isomorphic (with some parts of the page as server side rendered) web applications
● Desire to work in fast paced startups
Hurain Infotech LLP is a tech startup based in Mumbai, established in Jan 2020. With our
skilful dev team, we provide elegant software solutions to our clients which are innovation
driven software companies based in the Silicon Valley. At our core, we are a group of techies
looking forward to learning and growing ourselves in this ever changing IT industry. We firmly
believe that happy employees result in efficient work and thus satisfied clients.
Roles and Responsibilities:
As a Software Engineer / Sr. Software Engineer, you will get an opportunity to work on a leading AppSecOps platform for Application Security Posture Management, Unified Vulnerability Management, DevSecOps Orchestration and Continuous Compliance. Your role and responsibilities will be as below:
● Architect, design, develop, and assist in the development of web application to support internal and external clients and stakeholders
● Collaborate with a team of developers to design end-to-end, industry-leading systems and solutions
● Rapidly prototype new ideas, concepts, and designs
● Work with agile development methodologies, adhering to best practices and pursuing continued learning opportunities
● Research and develop new web technology applications to improve user interface
● Write, modify, and debug web applications using JavaScript, HTML and CSS
● Create modern and responsive layouts from designs and messaging provided by the creative team
● Develop new features, enhance existing features, and implement bug fixes in existing code
● Self-document development processes, conduct peer reviews, and give actionable feedback
Qualification and Experience Requirements:
● 2+ years of experience in HTML, CSS, Javascript.
● Should be good in Javascript.
● Knowledge of any frontend framework(React/Angular/Vue) would be a plus.
● Working knowledge on React would be plus, not compulsory if you know Javascript well.
● Should be familiar with frontend Build and Integration Tools (NPM, Webpack)
● Basic understanding of Java or any backend language would be a plus.
● Good Communication skills
Salary Range
12-20 LPA
In this role, you will be responsible for developing and integrating UI
components using React.js, hooks, typescript, ES6 and redux.
Should be good in unit testing library like react testing library/enzyme and jest
Should have in-depth knowledge of JavaScript and OOPs concepts, excellent front-end
coding skills, and a good understanding of the integration of REST services.
Experience/Knowledge with node.js, express.js, mongodb and mongoose will be an added advantage.
Preferably with 3 to 5 year
Your role and responsibilities
- Integrating REST APIs in front-end application using React JS
- Implementing business logic in front-end application using javascript, should be able to handle complex JSON architecture.
- Should be able to manage states using Redux, Redux thunk/saga, Mobx.
- Should be comfortable in using both functional and class components in React.
- Should be able to create reusable components to make efficient applications. We hate code duplication.
- Must be familiar with popular React UI libraries like Material UI, Antd.
- Implement best practices and constantly learn new ways of keeping codebases up to date.
- Having knowledge in Typescript, GraphQL, NextJS, Socket.io is like a match made in heaven.
Criteria
- 2+ years of work experience with Javascript and React JS.
- Proficient understanding of code versioning tools, such as Git.
- Open-minded individual, open to learning new things
- A bit lazy is okay. Lazy people always find the quickest way to reach the solution. They write the most efficient code. We love that.
- You care about the design and user experience of an application. The choice of third-party libraries should be elegant.
Responsibilities
- Convert wireframes into rich interactive prototypes.
- Work with backend development team to integrate front end code.
- Understand business requirements and convert into functional specifications.
- Participate in architecture and technical level discussions and takes initiative.
- Passion for web design and eager to learn and implement the latest trends.
- A focus on delivering high-quality code through strong testing practices
- Working on Information architecture and Designing wireframes and prototypes.
Skills Required:
- 4+ years of commercial-grade web/front-end development experience.
- Strong experience in JavaScript, ideally ES6 or ES7, Node.js, building Single Page Web Applications with modern frameworks (Angular or AngularJS, React, Vue).
- 2+ years hands on experience with frameworks like react/relay/Redux/node.
- 2+ years with JS build tools like grunt,webpack,gulp etc.
- Knowledge in ES6, Webpack is a plus.
- Experience in creating web applications with delightful user experience.
- Experience working with REST APIs.
- Experience in TDD, Writing Clean & Readable code.
- Experience in Version control - Git.
- Awareness of cross-browser compatibility issues and client-side performance considerations
- Experience in creating responsive pages and cross-browser support.
- Ability to clearly communicate thoughts and ideas by rapid prototyping.
- Debugging skills, familiar with debugging tools of all major browsers.
Nice to Have:
- Prior experience in Fintech Startups
- Knowledge of Node.js, Express js, AWS (EC2, S3, Elasticsearch)
- Knowledge and working experience with MongoDB, NOSQL












