Frontend Developer - React JS/progressive Web App (2+ yrs experience)
Experienced in developing applications using Javascript, ReactJS, AngularJS, NodeJS, HTML5, CSS3/CSS4 and other UI technologies.
Experience in building rich PWA applications.
Understanding and experience with asynchronous processing, partial page refresh, DOM traversal and manipulation
Deliver across the entire app life cycle - concept, design, built, deploy, test
In depth data structure and algorithm developement experience

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Key Responsibilities
- Develop and implement user-centric features on web platforms to enhance overall experience and usability.
- Collaborate with designers, backend engineers, and product teams to deliver cohesive and scalable products.
- Solve diverse technical and integration challenges by building efficient solutions that connect with automation systems.
- Apply best practices to create reusable, testable, and maintainable components and frameworks.
- Optimize application performance and ensure responsive and adaptive design across multiple devices and browsers.
Qualifications
- Strong understanding of modern front-end development frameworks and architecture.
- Hands-on experience building interactive, high-performance web applications.
- Proficiency with:
- React, Redux, html, css, javascript
- Build tools like Vite, CSS preprocessors such as Less/Sass
- Solid grasp of UI/UX principles, responsive design, and accessibility standards.
- Experience integrating front-end solutions with REST APIs or automation systems is a plus.
- Strong problem-solving skills and a collaborative mindset.
React.js Developer:
Job Description:
We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components From Figma using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class react.js developer should be able to design and build modern user interface components to enhance application performance.
Responsibilities:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly responsive user interface components using react concepts.
- Writing application interface codes using JavaScript following react.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
Requirements:
- Bachelor’s degree in computer science, information technology, or a similar field.
- 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, Webpack, 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.
- Good project management skills.
- Experience with Figma
About Navi
Navi is one of the fastest growing financial services companies in India providing Personal & Home Loans, Insurance and Mutual Funds with a digital first approach. At Navi, our mission is to build financial services that are simple, accessible and affordable.
Founders: Sachin Bansal & Ankit Agarwal
Know what makes you a “Navi_ite” :
1.Perseverance, Passion and Commitment
• Passionate about Navi’s mission and vision
• Demonstrates dedication, perseverance and high ownership
• Goes above and beyond by taking on additional responsibilities
2.Obsession with high quality results
• Consistently creates value for the customers and stakeholders through high quality outcomes
• Ensuring excellence in all aspects of work
• Efficiently manages time, prioritizes tasks, and achieves higher standards
3.Resilience and Adaptability
• Adapts quickly to new roles, responsibilities, and changing circumstances, showing resilience and agility
Key responsibilities:
- Develop the front-end for our products and collaborate with designers, other engineers, and product managers to build new features, iterate on current features, and build a world-class user experience;
- Build responsive & reusable UI components using any one Javascript framework: React, Angular, VueJS, as per the specifications and guidelines;
- Be familiar with Responsive Web Design, common Web UX patterns and anti-patterns;
- Should have hands-on experience of improving web performance including optimising page load, rendering, caching etc;
- Be great at debugging, including identifying page speed and performance bottlenecks, using tools like Chrome Dev Tools, React Dev Tools etc.
Required Skills:
- You should be well versed with RESTful APIs and it's best practices;
- You should be proficient with all core features of React or similar frameworks including Redux or Fluxn pattern;
- You should have experience in JavaScript (React JS/Redux), HTML, CSS, JQuery, HTTP for the Web platform;
- Strong proficiency in writing clean, robust javascript code is a must;
- You should be comfortable working with version controlled code environments ( eg. GIT);
- You should possess strong Object Oriented design and programming skills;
- You should have an understanding of XML, JSON, DOM, and w3c standards.
Job Requirements
Minimum Requirements:
To perform this job successfully, the individual must have the following experience:
- Bachelor’s degree in management information systems, computer science, and/or business, or equivalent work experience.
- You have experience with developing, maintaining and supporting production applications which have live users using Angular.
- You have experience with State managment and NgRx (ideally) or any other framework
- You are NOT a fresh graduate with no production experience
- You have excellent English speaking skills
- Strong understanding of the DOM, HTML5, CSS3 and JavaScript
- 3+ years of in-depth experience with Angular (2/4/8/x)
- 1+ years of experience with additional web libraries and frameworks. Preferred: NgRx, Rx.js.
Additional Skills Desired
- Ability to be empathetic and form strong working relations with your team members.
- Strong understanding of debugging and ability to quickly debug code, find problems and produce fixes.
- Experience with Responsive Web Design (RWD) patterns
- Experience with unidirectional data flow patterns (Redux, etc.)
- Experience with RxJS or other Reactive programming techniques/libraries
- Experience using ES2015 (ES6) and TypeScript 2.x
- Indepth experience in using GIT and understanding of GIT workflows Experience in building and maintaining a reusable components library in angular
- An excellent eye for detail to bring our products designs to life using pixel perfect styling, interactions and animation.
- Familiarity with agile development practices (a/b testing,unit testing,continuous deployment,continuous integration,scrums) and worked in a product driven environment.
- Excellent written and verbal communication skills to communicate technical concepts to a wide variety of audience.
- Proven ability to work with designers and other non-technical and technical team members (wireframes, rapid prototypes, PoC’s, white boarding)
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- Previous experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Experience of REACT tools including React.js, Webpack, 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.
- Good project management skills.
Required Skills/Experience
If a misaligned shadow bothers you, we already like you 😆
- Master's / Bachelor’s degree in Computer Science, Software Engineering, or Self taught developer.
- 3+ years of experience in fundamentals of web, HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Vue or React.
- Understanding of product design, user experience and skills to recreate and match high quality pixel perfect designs and can go above and beyond in detailing.
- Has ability to build a ground up resoluble components and in-house UI system that can scale across the product.
Responsibilities
A collaborative role with Individual ownership ✅
- Ownership of developing UI related features. Work with with the rest of the engineering team to develop, launch or maintain features.
- Take ownership of design <> dev collaboration and participate in the education of both sides.
- Work closely with design team and become a bridge between engineering and design.
- Maintain code integrity.
As the lead for the frontend development team at Mosaic, you will be the sole owner of the
entire FE development cycle for our consumer facing web products in ReactJS. Also, you will
be responsible for shaping up the entire system for scale and collaborating intensively with the
backend and design teams to create the best consumer experiences. You would also need to
control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team
for API requirements
- Must come up with caching solutions where required to speed up the website load speed
and improve customer experience
They build digital products, and helps companies with their digital transformation. Our clients are based in India, USA, Europe, Africa, and the Middle East.
The company was founded in 1999 to create software products for financial risk management. Headquartered in Bangalore, we also have offices in the USA, and France.
What We're Looking For
The Way You Work
• An unwavering attention to detail and care towards your work. Suryans double-check PRs
they submit for review. Each variable name is thought through in detail; attention is paid
towards how decisions made today will affect the future.
• An absolute commitment towards doing the best work of your life, while helping others to
do the same. We deliver with utmost focus on the job at hand. The team works towards
crafting the best products for our users, and customers. Working as a team, Their employees take onproblems out of the original scope of their work if this results in a better end product.
• You should be comfortable working in an agile environment. You are also expected to
participate in code reviews—both receiving and offering them as needed. You are needed
to communicate flexibly with your team—pitching in on designs, features and ideas for the
product, wherever needed.
What is Needed for the Role
• Strong command of ReactJS
• Strong command of modern JavaScript (examples: arrow functions, async/await,
destructuring, rest & spread, etc.)
• Strong command of modern CSS and HTML (examples: flexbox, grid, media queries, etc.)
• Strong command of modern JavaScript tooling (examples: webpack, babel, ESLint, etc.)
• Hands-on experience with TypeScript on ReactJS projects is a bonus, but not required
• A good grip on Git
What You Will Work On
The specific project you work on is decided based on the list of available projects at the time.While what you work on will change over time, we assure you that you’ll work with people who care deeply about their work and deliver with great attention to detail.
React.js Developer Responsibilities:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly-responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
React.js Developer Requirements:
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 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, Webpack, 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.
- Good project management skills.










