REACT JS DEVELOPER

Position Title : Frontend / Chrome Extension Developer (React + TypeScript)

Experience : 3+ years

Location : Remote

Job Role Summary :

Build and ship production-ready Chrome extensions that inject UI into existing web apps. Own content scripts, DOM integration, performance, and accessibility (WCAG 2.1 AA).

Mandatory Skills :

React, TypeScript, Chrome Extensions (MV3), Content Scripts, DOM Injection, MutationObserver, TailwindCSS/CSS Modules, Accessibility (WCAG 2.1 AA).

Key Responsibilities :

• Develop Chrome extensions using React + TypeScript.
• Inject and manage UI components within third-party web app DOMs.
• Write and maintain content scripts; handle dynamic pages via MutationObserver.
• Implement clean, responsive styling with TailwindCSS or CSS Modules.
• Ensure accessibility (WCAG 2.1 AA), keyboard navigation, and ARIA semantics.
• Integrate with APIs, manage extension permissions, storage, and messaging.
• Optimize performance, handle edge cases across sites, and write basic tests.

Required Skills :

• Strong React + TypeScript in production.
• Chrome Extension architecture: manifest v3, content/background scripts, messaging, permissions.
• DOM manipulation and safe UI injection strategies.
• MutationObserver, event delegation, handling SPA route changes.
• TailwindCSS or CSS Modules; solid CSS fundamentals.
• Accessibility (WCAG 2.1 AA) and cross-browser compatibility (Chromium/Firefox optional).
• Familiarity with build tooling (Vite/Webpack), linting, and Git.

Nice-to-Have :

• Experience with service workers, storage (sync/local), and i18n.
• Testing with Jest/RTL/Playwright.
• Security basics for extensions (CSP, sandboxing).

About the Role

We are seeking a creative and technically strong Frontend Developer with expertise in 3D animations to join our team. You will play a key role in building interactive, visually engaging, and high-performance web applications using modern frameworks and 3D libraries. This role involves close collaboration with designers, product managers, and backend engineers to deliver immersive digital experiences.

Key Responsibilities

• Develop and maintain responsive, user-friendly web applications.
• Implement 3D models, animations, and interactions using Three.js, WebGL, or Babylon.js.
• Collaborate with UI/UX designers to transform creative concepts into smooth, interactive experiences.
• Optimize performance for real-time rendering and animations across devices and browsers.
• Integrate backend APIs for data-driven 3D visualizations and dynamic content.
• Stay updated with the latest trends in frontend development, 3D frameworks, and animation tools.
• Ensure cross-browser compatibility, scalability, and maintainability of code.

Required Skills & Qualifications

• 3+ years of professional experience as a Frontend Developer.
• Strong proficiency in HTML5, CSS3, JavaScript (ES6+).
• Experience with React.js / Next.js (or other modern frontend frameworks).
• Hands-on expertise in 3D libraries: Three.js, WebGL, Babylon.js (or similar).
• Knowledge of animation frameworks: GSAP, Framer Motion, Anime.js.
• Strong understanding of rendering performance optimization (shaders, textures, lighting).
• Familiarity with design tools: Figma, Adobe XD, Blender, or similar.
• Excellent problem-solving, debugging, and communication skills.

Company Description 

CorpCare is India’s first all-in-one corporate funds and assets management platform based in Mumbai. We offer a single window solution for corporates, family offices, and HNIs to formulate and manage treasury management policies. Our portfolio management system provide assistance in conducting reviews with investment committees and the board. 

Role Description 

Role- Frontend Developer (Next JS)

CTC- Upto 12 LPA 

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design.

Responsibilities

• Designing, developing, and testing UI for mobile and web applications.
• Build reusable code and libraries for future use.
• Accurately translate user and business needs into functional frontend code  

Qualifications 

• Bachelor's degree or equivalent in Computer Science.
• 2+ years' experience in frontend development. React and Next JS experience is must.
• Familiarity using Scrum/Agile development methodologies.
• Experience building object-oriented web applications in JavaScript, HTML5, and CSS3  

The primary purpose of this internship is to provide freshers with knowledge in web development. We conduct weekly communication classes to enhance communication skills. Additionally, special orientation classes covering topics such as customer satisfaction and work ethics. You will be given training on interview preparation. Our training method simulates the corporate training approach, where students report to their mentors. By the end of this internship, you will have a strong foundation in web development.

Description:

Looking for a great JavaScript developer who is proficient with React.js. primary focus will

be on developing user interface components and implementing them following well-known

React.js workflows with Redux.

Requirements:

Experience with web technologies (REACT, REDUX, AJAX, SCSS/LESS/CSS,

Hooks,HTML)

Excellent conceptual understanding of DOM, JavaScript, HTML/CSS and cross browser

rendering, behavior and performance. The candidate should have high level knowledge

on user experience, asset loading, browser rendering, responsive design, state

management, JavaScript asynchronous patterns, request handling, partial page updates, and REST APIs

with AJAX

Experience implementing static typing in JavaScript (Babel, Typescript)

Familiar with TDD practices. Comfortable with Jest, Jasmine, Cypress, Webdriver.io,

and other automation frameworks to develop and keep the test suite up to date.

Familiarity with front-end build/publish tools, such as npm. Grunt/Gulp.js, Webpack,

browserify.js

Proficient understanding of code versioning tools, such as GIT.

Seeking a senior, dynamic, highly motivated full stack developer interested in working for a very early stage bootstrap startup. We have a Beta/MVP live, but need to get bug free and fast ASAP. The position has pay commensurate with local salaries in low-cost countries but will earn equity equivalent to their salary which could be worth up to more than that when the company is successful. I can show you our assumptions and estimates once you sign an NDA).

About Us
We are a company dedicated to helping people find the food they love, no matter what food interests or dietary preferences they may have. You’ll be joining in the very early stages of the company, and have the chance to influence the direction of the company with your ideas and contributions.

Our Tech Stack (Front End):

• JQuery
• Bootstrap
• EJS templates
• HTML/CSS All new modules
• js with a team-maintained and crowd-sourced component library Middleware/Back end.
• Express
• js
• MongoDB
• MySQL
• API layer
• Elastic Search

Desired attributes:

• Enjoys iterative/agile development – We will iterate based on internal and customer feedback until we make an awesome product! We also have a very deep and compelling product roadmap we make consistent progress against.
• Works well collaboratively with other developers, contributing to the codebase, performing code reviews, and mentoring a team of junior developers. We have a lot of junior developers learning to code that need mentorship/leadership.
• A passion for food would be great, our business is to help pair people up with amazingly good food.
• Results-oriented

Responsibilities:

• Ability to build on and maintain a fully functional responsive web application
• Experience building API-driven applications

Qualifications:

• CS Degree is great but development skills are more important than degrees
• Ability to build and maintain a fully responsive website
• Prefer proficiency in our tech stack, but willing to teach people who are highly motivated and can spend significant time on the project for equity.
• GitHub or similar source code management system experience
• Nice to have: Experience developing customer-facing web applications