.Frontend Developer for a Construction Tech startup.Kolkata-based or with roots in Kolkata.
Requirements:React.js,Javascript

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Full stack engineer with a strong frontend bias and deep expertise in JS and Nuxt.js ( Vue ecosystem ). Will play a key role in building new intuitive and beautifully crafted user facing features, while also contributing to the backend architecture that powers them. Requires strong collaborators who work with backend engineers and product managers to deliver high-quality features end-to-end — from UI/UX to API integration and data modeling
.Key Responsibilities
- Build and maintain high-performance, responsive web applications using Nuxt.js (Vue 3 / 2 ).
- Translate UI/UX designs into clean, scalable, and maintainable front-end code.
- Integrate APIs and manage data flow between frontend and backend services.
- Contribute to backend components ( Django / Python )
- Optimize application performance for speed and scalability.
- Collaborate cross-functionally with design, backend, and DevOps teams.
- Stay updated with emerging trends in the JavaScript and web ecosystem.
Requirements
- 3+ years of professional experience in web application development.
- Strong proficiency in JavaScript, TypeScript, and Nuxt.js/Vue.js.
- Solid understanding of HTML5, CSS3, and responsive design principles.
- Experience working with RESTful APIs
- Familiarity with modern backend frameworks.
- Knowledge of modern build tools (Vite, Webpack, ESLint, Prettier).
- Experience with state management (Pinia/Vuex) and component libraries.
Job Title: Sr. Frontend Developer (Javascript)
Location: Remote Only
Experience Required: 4–6 years
Salary Range: 7L – 10L per year
About the Role:
We are looking for an experienced Sr. Frontend Developer with strong expertise in Javascript to join our remote team. The ideal candidate will have 4–6 years of hands-on experience in frontend development, with a focus on building responsive, high-performance web applications. You will work closely with cross-functional teams to design, develop, and implement user-facing features that align with business goals and enhance user experience.
Key Responsibilities:
- Develop and maintain scalable, reusable frontend components and applications using modern Javascript frameworks and libraries.
- Collaborate with UI/UX designers, product managers, and backend developers to deliver seamless user experiences.
- Optimize applications for maximum speed, scalability, and accessibility.
- Write clean, modular, and well-documented code following best practices.
- Participate in code reviews, sprint planning, and agile development processes.
- Troubleshoot, debug, and resolve frontend-related issues.
- Stay updated with emerging frontend technologies and industry trends.
Must-Have Skills:
- Javascript (ES6+)
- React.js
- React Native
- NodeJS (Node.js)
- SQL
Nice-to-Have Skills:
- Experience with state management libraries (Redux, Context API, etc.)
- Familiarity with testing frameworks (Jest, Cypress, React Testing Library)
- Knowledge of frontend build tools (Webpack, Babel, NPM/Yarn)
- Understanding of RESTful APIs and GraphQL
- Experience with version control systems (Git)
- Familiarity with CI/CD pipelines and deployment processes
Qualifications:
- 4–6 years of professional frontend development experience.
- Proven track record of delivering high-quality, production-ready applications.
- Strong understanding of responsive design, cross-browser compatibility, and web performance optimization.
- Excellent problem-solving skills and attention to detail.
- Ability to work independently in a remote environment and communicate effectively with distributed teams.
What We Offer:
- Competitive salary within the range of 7L – 10L per year.
- Fully remote work flexibility.
- Opportunity to work on innovative projects with a talented and supportive team.
- Professional growth and skill development opportunities.
Required Skills and Experience:
- 5 - 11 years of experience in front-end development, with a strong focus on React.js.
- Proven experience with React.js and related technologies (e.g., Redux, React Router, Hooks, Context API).
- Strong proficiency in JavaScript, HTML5, CSS3, and modern front-end build tools (e.g., Webpack, Babel, etc.).
- Hands-on experience with RESTful APIs, Server Sent Events, WebSocket's
- Hand’s on experience with web components, micro frontends
- Deep understanding of browser apis like history, intersection observer, event handling, virtual panes, drag and drop etc
- Ability to work on a complex and fast moving code base.
- Familiarity with TypeScript and its integration with React applications.
- Strong problem-solving skills and attention to detail.
On the frontend, we use React for the views, organize the data flow with Flux architecture, and
test our application with Jest.
As a member of the engineering team, you will be developing our client and consumer facing
frontend with a strong focus on response time, stability and cross platform compatibility. You will owe
all aspects of our frontend architecture.
Role & Responsibilities:
- Build awesome web experiences.
- Love to hustle and work in a fast pace environment
- Experience in js build tools like Bower, Npm, Grunt and Webpack
- Some experience in React js
- HTML, CSS3 and Responsive web design are compulsory
What you will get:
- Product ownership - take autonomy over core products & product features
- Be a part of early tech team
- Stock options
Requirements:
- Candidate must be from Any Engineering Graduate
- Candidate must have >8 Overall CGPA throughout the Academics
- Candidate must have Excellent Communication skills
- Candidate must be Hard working
- Candidate should be ready to work in Navi Mumbai, Mumbai (as of now we are doing WFH)
- Candidate must have Excellent understanding of Object-Oriented Programming
- Candidate must have an agile mind-set and the ability to adapt to changing priorities and requirements
- Candidate must be Good in analyzing and solving problems
Our stack:
- Micro service Architecture, Kubernetes, PostgreSQL, MongoDB, Redis, Ruby on Rails, ReactJs,
Nodejs, Jenkins, RabbitMQ, Flutter, Apache Kafka
- Our continuous releases are integrated with Jenkins, Bitbucket & Kubernetes. On the frontend, we use
React for the views, organize the data flow with Flux architecture, and test our application with RSpec.
- On the backend, we're a Rails shop (ROR) riding on AWS/GCP and Postgres RDS
Working Days: 5 (Saturday and all Sunday’s off).
Why GoComet?
About GoComet (www.gocomet.com)
GoComet - our Logistics Resource Management (LRM) SaaS platform leverages the combined power of data science and machine intelligence. It facilitates sharp reverse auctions bringing out the best possible end to end rates for shipments, saves time, optimises operations, and increases deal transparency and efficiencies for enterprises’ freight procurement processes.
Owing to our growing impact and potential, the Singapore Government (SGInnovate) is now backing us as an investor. Also, our global customers (including Fortune 500 Conglomerates) like Schaeffler, Glenmark, Sun Pharma, Polyplex, Indorama Ventures - trust, and recommend us.
Besides, we were also recently mentioned in the Gartner Visibility Guide.
Company Description
We are a leading technology and design company that stays ahead of the curve, with over a decade of experience and 400+ successful projects, we offer business-to-business solutions that create engaging digital experiences for large enterprises across industries. Our solutions are built on development expertise, design thinking, and innovative technologies. We follow an agile methodology to deliver exceptional user experiences. Our creative solutions not only look amazing but also produce measurable results.
Our team of experts in development, design, and technology possess diverse skill sets, including UX/UI design, quality engineering, JavaScript frameworks, content strategy, branding, AI and machine learning, and product engineering.
We believe in the pursuit of excellence, building strong partnerships, taking ownership of our work, and embracing feedback every step of the way. We prioritize the personal and professional success and well-being of our team members, and our culture is centered around purposefully connecting design, code, and people to make a meaningful impact across the world 🌎
Join us https://www.qed42.com/careers
Job Description
What you will be doing :
- Building high-performance mobile apps with React Native.
- Responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure.
- Building a product that is a highly collaborative effort
- Collaborate with cross-functional teams (.e.g. Backend, Product Manager and UX Designer) to define design and ship new features
- Mentor other developers
- Ensure the performance, quality and responsiveness of the applications
What we are looking for:
- 4-7 years of relevant experience in React-Native
- Hands-on experience in the full life cycle of Android or iOS application development and
- Hand on experience in React-Native.
- Experience with third-party libraries and APIs.
- Hands-on experience of creating mobile app GUI
- Strong knowledge of product development life cycle and mobile app deployments
- Knowledge of version control (Git) and coding best practices
- Minimum 2 Live mobile applications on Playstore to showcase.
Qualifications
- UG: BCA in Computers, B.Tech/B.E or any relevant specialization
- PG: MCA, M.Tech
Additional Information
What you will get:
- An open and collaborative work environment where you will be respected, challenged, and valued for your merits.
- Strong leadership and mentorship, a clear career path, and a supportive environment.
- A company that is proud of the quality of its work and invested in your personal development & well-being.
- A team that respects openness, does its job well, values customers, and plays fairly.
- Individuals who are fun to work with are invested in each other's growth and take their values seriously.
- Flexible work schedule so long as you uphold your commitments to your family, team, and clients.
- Competitive salary, incentives, insurance, and other perks.
- An online portfolio showing multi-platform, standout work.
Roles & 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:
- 1-3 Years Previous experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS3, HTML5, bootstrap and material design.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience in Next.js, Ant design, Node.js and Python will add extra advantage but not mandatory
- 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.
2. Following best practices in code quality
3. Working on version management

- Responsible for development of new highly responsive, web-based user interface
- Construct visualizations that can depict vast amounts of data
- Work and collaborate with the rest of the engineering team
- Work with product team and graphic designers
- Learn and understand user interactions
- Develop a flexible and well-structured front-end architecture, along with the APIs to support it
Requirements and qualifications
- B.S Degree in Computer Science
- Experience with JavaScript
- Experience with REACT
- Experience with HTML / CSS
- Experience with REST API's
- Git knowledge is a plus
- Team player
- Good time-management skills
- Great interpersonal and communication skills
Job Summary
. Developing the latest user-facing features using React.js
· Designing a modern highly responsive web-based user interface
· Building reusable components and front-end libraries for future use
· Translating designs and wireframes into high-quality code
· Learn and understand user interactions
· Optimizing components for maximum performance across a vast array of web-capable devices and browsers
· Coordinating with various teams working on distinct layers
· As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive.
Technical skills:
· Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
· Thorough understanding of React.js and its core principles
· Ability to create a reusable stateful component using React hooks
· Prior experience with popular React.js workflows (such as Flux or Redux)
· Familiarity with more current specifications of EcmaScript
· Prior experience with data structure libraries (e.g., Immutable.js)
· Knowledge of isomorphic React is a plus
· Familiarity with RESTful APIs
· Familiarity with HTML / CSS
· GIT experience is a plus
· Knowledge of modern authorization 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.
· Familiarity with working with the siren-JSON schema for generating forms.
· Familiarity with react-hook-form
· Ability to understand business requirements and translate them into technical requirements
· A knack for benchmarking and optimization
· Familiarity with code versioning tools
· jest and enzyme for red-green tdd
· understanding of feature flag
· lint and husky hooks









