
Similar jobs
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).
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.
- Good project management skills.
Do you love React / Javascript / Frontend?
Like solving different problems, up for learning new stuff every day? Do you Like frontend but also like full stack? Like JavaScript but also like other languages? We are looking for the constantly curious and willing-to-try-new things type of people!
We are mostly React but not only, but we do also push into all types of strange and common.
Typical tools in our toolbox are:
React
Typescript
Redux (RTK toolkit)
Recoil
Create React App
React-Router
CSS / Sass
a lot of vanilla JS
Figma
Git
Great, if you are familiar with:
ViteT-3 Stack
React Query
Job Description :
- We are a Fintech Company based in Pune, a B2B Trade Digitization platform for SMEs and Corporates to collaborate and work with Financial Institutions to raise short term fundings for payables and receivables financing.
- We are thus well placed to help Corporates and their Supply Chains to meet their GST needs.
Technologies
The platform is built using a polygot technology stack:
● Platform Backend: JVM
● Web Layer: ReactJS and related ecosystem, HTML, Javascript, CSS, Bootstrap
● API & Business Layer: Kotlin and functional programming
● Client Apps and Customer Integrations: Kotlin, Jersey ReST Framework, home
grown optimized HTTP and SQL libraries
● Mobile Apps: Android, iOS
● Database: MySQL
○ JVM – Hibernate & Exposed as ORM library
○ Python – SQLAlchemy as ORM library
● Build Tools: Gradle, Shell Scripting, AWS Code Build, Jenkins
● Ops Automation: Ansible, Terraform
● Servers: Ubuntu Linux
● Version Control: GIT
● Test Automation: Python - unittest, pyhamcrest, freshen, nose. JVM – Junit,
Kotlin Test
● Cloud Providers: Amazon AWS, Linode
Requirements
We are a self organized engineering team with a passion for programming and solving
business problems for our customers. We are looking to add a Senior UI Developer in
our team having hands-on technical experience of 6+ years. We encourage our team to
continuously learn new technologies and apply the learnings in the day to day work
even if the new technologies are not adopted. We strive to continuously improve our
practices and expertise to form a solid backbone for the product, customer relationships
and sales teams which enables them to add new customers every week to our financing
network.
As an engineering team member, you will
● Work collaboratively with product, customer support and DevOps team to build,
enhance, maintain, deploy and operate our systems.
● Continuously automate operational processes to improve efficiencies and
productivity and enhance customer experience
● Work closely with the architect to continuously refactor the system architecture
and design to meet the changing landscape triggered by technology changes
and business growth
● Work with the DevOps team to build and maintain tools for deployment,
monitoring and operations.
● Ensure that development processes and deliverables always adhere to the
mandates laid down for for various certifications (PCI and ISO 27001 in
particular)
Skills required
● Pre-requisites: Hands on experience in ReactJS and Redux. Experience in
typescript will be an additional benefit.
● Should be passionate about technology and ready to deep dive into
programming .
● Should have sound expertise of writing testable code and appreciate defect free
coding.
● Should be able to reason/argue/discuss/suggest solutions and alternatives.
● Should be able to decipher the core problem to be solved during discussions
with product team and/or customers
● Should have good communication skills and experience working in teams
● Experience of working in financial domain will help but not a necessity
PlanetSpark is on a mission to build the next generation of confident speakers and
creative writers. We are a global company impacting over 11 countries through live 1:1
personalized classes on Public Speaking and Creative Writing through the handpicked top
1% teachers.
We are Series A funded by some top VCs and are on a 30% month-on-month growth
curve. We have our footprint in India, the Middle East, North America, and Australia.
Come join a passionate team of over 500 young and energetic members and 400+
expert and handpicked teachers.
For more updates, please subscribe to our Instagram
handle: https://www.instagram.com/planetspark/" target="_blank">https://www.instagram.com/planetspark/
What would you be building:
You would be working on global consumer-facing products at a fast-growing startup that
would give you great exposure to all different aspects of full-stack development. You
will work on:
1) Complete website redesign: The website of the company has been completely
redesigned by collaborating with one of the country’s top designers who has
worked with brands such as Treebo, Bira 91, etc. You will get the opportunity to
create this from scratch.
2) Learning Product: Creating the world’s first and most comprehensive live learning
product to help kids become confident communicators
3) Teacher Product: Ever thought of how millions of Uber drivers are managed
completely by technology? You now have the chance to build technology that will
manage the entire lifecycle of thousands of teachers across the globe.
Your Roles and Responsibilities
As a front-end developer, you will be a part of a close-knit team of 10x engineers who
will get complete accountability of designing the front of all the products of the company.
Some of the responsibilities include:
1) Break down tech problems and determine a workable solution.
2) Integrate front-end design and/or code into the back-end system.
3) Develop incrementally and iteratively to elicit feedback over a short period of
time.
4) Write a clean, readable code that doesn’t necessarily need to be commented on.
5) Collaborate with the business and design teams
6) Continue learning and growing in emerging web technologies and methodologies
Growth Path
1) As a developer in a funded product company, you will find immense avenues of
growth, in the form of knowledge, exposure to different technology, exposure to
different products, career progression, and aggressive monetary growth based on
performance.
2) All 10x engineers will get unparalleled career growth and will out-perform their
batchmates by two times.
3) You will get complete accountability – you could proudly say that you have built
complete products on your own
Requirements
1) Work experience as a front end developer with a reputed organization
2) Good Understanding of ReactJs or Next Js
3) Intermediate understanding of relational databases, specifically SQL-based
systems, and language.
4) Basic to intermediate understanding of front-end languages and technologies,
such as JavaScript, HTML5, CSS3, etc.
5) Solid understanding of object-oriented development and design patterns.
6) Good understanding of testing concepts and practices, including unit, integration,
and use case testing.
7) A BS/MS in Computer Science, Software Engineering, or related field or
comparable experience in web application development required.
We are looking for a Product Engineer - Frontend Engineer to join our early stage startup with experience in building B2C products.
If you have experience of working in product based companies (preferably startups), good to excellent coding skills in react js and typescript, have a keen eye for details in the UI, and are looking to build exciting things that children across the world will use - come talk to us!
What you get to do:
- Design and build advanced applications from scratch keeping scalability and performance in mind
- A good handle on both client and server architecture.
- Work on bug fixing and improving application performance.
- Comfortable in owning large scale products and continuously re-evaluating and innovating.
Who are we looking for:
- Bachelor's degree or equivalent in Computer Science
- 1+ years' experience in frontend development
- Familiarity using Scrum/Agile development methodologies
- Experience building object oriented web applications in React JS, Typescript, HTML5, and CSS3
- Should be a quick learner and willing to go the extra mile in delivering the projects.
- Should be able to mentor junior folks whenever necessary.
Responsibilities :
- Manage product milestones, deployment cycles & overall product roadmap
- Understanding of the threading limitations of AngularJs, reactjs, and multi-process architecture
- Hands-on experience with cloud technologies like AWS
- Familiar with various design and architectural patterns
- Sound knowledge of Databases Postgres is a must including Performance Tuning, Designing and optimized Postgres databases and queries
- Ability to communicate complex technical concepts to both technical and non-technical audience
- Understanding of fundamental design principles behind a scalable application
- At least 3-5 years of experience in consumer product engineering and architecture, with proven track record of architect impactful products in the internal CRMand consumer domain.
- Proficient understanding of code versioning tools, such as Git
- Ship great products under stringent deadlines and in the face of ambiguous requirements and changing business priorities
- Maintain Code Quality, Implement Standards & improve overall understanding
What lands you in this role :
- Exceptional leadership skills and proven experience in shaping team culture
- Strong grasp of full-stack networking, scalable web back-end, and all genres of platforms
- Must have Bachelor degree in computer science from a Tier-1 College
- Multitasking & problem solving approach
Location: Bangalore
Function: Software Engineering → Frontend Development
Responsibilities:
- Identify and resolve performance and scalability issues
- Collaborate with Product Designers, Product Managers, and Software Engineers to deliver compelling user-facing products
- Architect efficient and reusable front-end systems that drive complex web applications
- Manage individual projects priorities, deadlines and deliverables with your technical expertise.
Requirements:
- Demonstrated knowledge of Computer Science fundamentals
- Strong sense of web design
- Fluency in HTML, CSS, and related web technologies
- 4+ years of JavaScript experience, including concepts like asynchronous
- TypeScript, GraphQL, REST, AngularJS and React. programming, closures, types, and ES6
About Rubrik
Fastest Growing Enterprise Company in the Billion Dollar League, Rubrik is the market leader in Cloud Data Management, the world's first platform to orchestrate data for hybrid cloud enterprises anytime, anywhere. We blend future-proof architecture with consumer-grade simplicity to pioneer a fresh approach to an old problem.











