
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 using React.js concepts. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
React.js Developer Responsibilities:
- 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:
- 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.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.

Similar jobs
Job Title: Frontend Developer
Location: Bengaluru
Experience Level: Minimum 1 year
Employment Type: Full-time with probation
About the company
Supaboard is an AI-powered business intelligence platform that helps teams turn scattered data into clear, actionable insights without needing deep technical skills. The product connects to multiple data sources, lets users ask questions in plain English, and delivers instant dashboards and reports so businesses can make faster, smarter decisions.
Culture and ownership
Supaboard runs as a high-ownership, low-ego environment where every engineer is treated as a product owner, not just a ticket closer. Frontend developers are expected to own problems end-to-end—understanding the user, shaping the solution, implementing it, measuring impact, and iterating quickly based on real-world usage.
Role overview
As a Frontend Developer at Supaboard, you will build modern, performant interfaces that make complex analytics feel simple and intuitive for non-technical users. You will work closely with founders, designers, and backend engineers, owning key parts of the product experience from concept to production. This role is ideal for someone who wants meaningful product ownership, fast feedback loops, and the opportunity to shape the core product early.
Responsibilities
- Build and maintain responsive, high-quality frontend features using React and TypeScript.
- Take end-to-end ownership of user-facing workflows: understand user needs, propose UX flows, implement, and iterate based on feedback and data.
- Collaborate with design and backend teams to ship smooth, coherent product experiences rather than isolated components.
- Continuously improve performance, reliability, and usability of the app with a focus on perceived speed and UX.
- Participate in code reviews, technical discussions, and roadmap conversations, bringing product-thinking to engineering decisions.
Required skills
- Strong proficiency in React, React Query, TypeScript, HTML5, Tailwind and CSS3.
- Familiarity with Monorepos.
- Experience working with Node.js-based backends and RESTful APIs.
- Familiarity with modern frontend tooling (e.g., Vite/Bun, package managers, linting and formatting tools).
- Solid understanding of component-driven development, state management, and reusable UI patterns.
- Ability to take a problem statement, break it down, and drive it to completion with minimal supervision.
Nice to have
- Exposure to testing tools such as Jest, Testing Library, or Cypress.
- Experience in data-heavy products, dashboards, or BI/analytics tools.
- Understanding of accessibility best practices and performance profiling.
Qualifications
- 1+ year of professional experience in frontend development (internships and full-time roles both count).
- A portfolio, GitHub, or project links that demonstrate your ability to ship real-world frontend work.
Why join Supaboard
- Direct impact and ownership on core product surfaces used by real customers.
- Work closely with the founding team on product and technical decisions from the ground up.
- Opportunity to grow into a lead/ownership role as the company and team scale.
Role Summary: Front-end Developer who would contribute towards building a highly flexible and scalable front-end by bringing deep core technology expertise.
Job Description:
- Ensure proper offline access using service workers and PWA
- Develop components which are SEO friendly
- Have experience in server-side rendering
- Drive evolution of application performance
- Ensure project scalability by having good project architecture
Skill Requirements:
- Good experience in HTML5, CSS3, JS
- React
- React native
- Angular
- Redux exposure
- Have handled service workers and PWA caching and updates
- CSS pre-processors knowledge like sass
- Knowledge of webpack, parcel, grunt etc.
-Knowledge of pre-processors like SASS/LESS, CSS-Modules.
- Architecting and automating the build process for production, using task runners or scripts (Gulp / Grunt)
-Have an eye for good UI/UX, Progressive Web Apps, Responsive Design
-Interested in writing code, actively experimenting along with learning new things.
Individual applying to the role should ideally have the following attributes
- 2+ years of experience
-Passionate about Frontend Development and continually follow the platform & innovations
-Strong and innovative approach to problem solving and finding solutions
-Interested in working on fast-paced
- Excellent communicator (written and verbal, formal and informal)
- Flexible and proactive/self-motivated working style with strong personal ownership of problem resolution
- Ability to multi-task under pressure and work independently with minimal supervision.
- Ability to prioritize when under pressure.
Sizzle.gg is an exciting new startup that’s changing the world of gaming. At Sizzle, we’re building AI to automate gaming highlights, directly from Twitch and YouTube streams. We’re looking for a superstar front-end engineer that can work closely with UI/UX designers and continuously improve our site.
You will:
- Work closely with UI/UX designers and the management team to make iterative enhancements to the website, using React, HTML & CSS
- Keep iterating and improving our client video player in React and Meteor.js
- Run numerous A/B tests on the website design, layout, color scheme, button placement, images/videos, and other objects to optimize time on site and conversion
- Create other online assets in similar style, such as HTML emails, ad landing pages, and more
- Work closely with marketing and management team to ensure successful adoption of the app, and make iterative changes to make them more user-friendly
- Work with the rest of the engineering team (back-end engineers, AI engineers) to optimize the user experience across both the site and the apps
You should have the following qualities:
- Must be an expert in React.js, HTML5, HTML, CSS, and related web technologies. Ideally also have expertise in Meteor.js.
- Must have expertise in Bootstrap and have built responsive websites with high polish
- Familiarity with AWS environments
- Excited about working in a fast-changing startup environment
- Have a point of view on designs, usability, and delivering what the user wants
- Willingness to learn rapidly on the job, try different things, and deliver results
- Ideally a gamer or someone interested in watching gaming content online
- Looking for someone in Bangalore or willing to relocate
- Solid technical skills with a proven and successful history working as a Front End Developer
- Experience & Knowledge in Angular, React & Vuejs
- Good working knowledge on Bootstrap, CSS, HTML5, JavaScript and TypeScript
- Excellent interpersonal abilities, communication skills, time management and Team skills with an intention to work hard to meet project deadline
Job Role:
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Maintain and write clean code to ensure the product is of the highest quality.
Who we are:
FlexiLoans is a technology based Digital financing platform started with an endeavor to solve the problems that small businesses face in accessing Quick, Flexible and Adequate funds for growing their Businesses. Our vision is to give "Financial access at a click". Our talent pool has rockstars from diverse backgrounds - ex- Founders, investment bankers, e-commerce and payments with the passion to make a difference to the lives of 70 mn+ MSME businesses in India.
FlexiLoans.com is a pioneer in the ecosystem-based digital lending for small businesses in India. Till date, we have disbursed over 45,000+ loans worth over Rs. 1600 Crs+ to small sized businesses across 1,600+ cities without having a single branch! We are the leaders in using technology and risk models that focus on alternate / surrogate methods for scoring customers. Our origination is 100% digital with over 100 embedded partnerships like Amazon, Flipkart, Nykaa, Paisabazaar, etc. for providing credit access to MSME businesses.
Founded by CA/ISB alumni, FlexiLoans is funded by marquee bankers such as Sanjay Nayar (Chairman, KKR and Ex-CEO, Citibank South Asia), Gunit Chaddha (Ex-CEO, Deutsche Bank, Asia Pacific), Anil Jaggia (Ex-CIO, HDFC Bank), Vikram Sud (Ex-COO, Kotak Mahindra Bank), Narayan Seshadri (Ex-Managing Partner, KPMG), Gopal Srinivasan (Chairman, TVS Capital) and Siddharth Parekh (Co-Founder, Paragon Partners) to name a few.
Our product offerings and value proposition can be accessed on our website: https://www.flexiloans.com/
FLEXILOANS VALUES - COLLABORATION | AGILITY | INNOVATION | RESPECT | OWNERSHIP
Why join us?
A two times certified ‘Great Place to work’ workplace, at FlexiLoans you will be working with top tier talent from diverse backgrounds hungry to make a dent in the MSME universe. We believe in people owning what you do and providing support to folks for making decisions (sometimes even wrong decisions!) all the while learning and growing with the organization. FlexiLoans is your front row seat to the MSME Fintech revolution in India!
What you will work on:
- Develop User interfaces for Modern Rich Internet Applications with the latest Front End Technologies
- Perform product analysis and development tasks of an increasingly complex nature which may require extensive research and analysis.
- Writing tested and documented JavaScript, HTML and CSS
- Make design and technical decisions for AngularJS/React projects.
- Develop application code and unit test in the AngularJS/React, Rest Web Services and Java technologies for the Application Development Center.
- Ensuring high performance
The ideal candidate:
- Strong expertise with HTML, CSS, and writing cross-browser compatible code.
- Good understanding of AJAX and JavaScript Dom manipulation Techniques
- Experience with RESTful services
- Experience in JavaScript build tools like grunt or gulp
- Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS/React, jQuery, NodeJS, Grunt JS)
- Familiar with testing frameworks (Ex. Jasmine)
- Test runner framework (Ex. Karma)
- Hand on and implements complex AngularJS applications, directives, controllers, services Critical thinker and problem-solving skills
- Team player
- Good time-management skills
- Great interpersonal and communication skills
Qualification and Experience:
- 3+ years’ Experience with Angular
- BS/BE/BTECH degree in Computer Science or Engineering
1-3 years experience in Javascript Development
Extensive technical experience and development expertise in Javascript
Experience in working with REST API
Experience in any Javascript framework like Angular or React
Possess advanced knowledge of object-oriented design and development(OOA/OOD) and data architectures.
Experience working with and applying Design patterns to solve problems.
Demonstrate strong written and oral communication skills.
Hands on Coder Knowledge of any back end technology is a plus
Knowledge of Mobile Application is a plus (Android, IOS)
Candidate should be able to join in 1 month or less
Benefits
Flexible work timings,
Good team to work with









