
Frontend Engineer
React, TypeScript & Production Web Applications
š Mumbai (On-site) | Full-time | 3-5 years
About the Role:
Unico Connect is an AI-first technology partner that builds custom mobile, web, and AI products for clients across multiple geographies.
We are hiring a Frontend Engineer who will build production-grade web applications across customer engagements, partnering closely with designers, backend engineers, and AI engineers.
The mandatory requirement for this role is hands-on production experience shipping React applications, with ownership of at least one feature area end to end including state, API integration, and testing.
The role is hands-on.
Expect to implement complex flows, integrate with backend and AI services, contribute to a shared design system, write tests, and review the work of others.
A typical week includes a design handoff review, implementation of a new flow, a code review session, and a working call with a backend engineer on API contracts.
Responsibilities:
Production UI Development
Build production-grade React UI for customer engagements, including complex forms, dashboards, data-dense views, and AI-driven interactions.
API Integration
Integrate with REST and GraphQL APIs.
Handle authentication, streaming responses (Server-Sent Events, WebSockets), retries, and graceful error states.
State Management
Build state architecture using Redux, Zustand, Jotai, or equivalent.
Handle async state, optimistic updates, and cross-component coordination.
Design System Contribution
Implement components within an established design system.
Maintain token discipline and contribute back to shared components.
Testing
Write unit, integration, and end-to-end tests using Jest, React Testing Library, and Playwright or Cypress.
Performance and Accessibility
Profile and optimise rendering and bundle size.
Apply WCAG 2.1 AA practices in everyday work.
AI-Assisted Development
Use Claude, Cursor, and similar tools day to day.
Build discipline for reviewing and validating AI-generated code.
Requirements:
Hands-on Production React Experience (Mandatory)
Must have personally shipped at least one feature area end to end in a production React application, owning state, API integration, and testing.
POCs and internal tools alone do not qualify.
3 to 5 Years of Professional Frontend Engineering Experience
Strong JavaScript, TypeScript, and React
Solid with hooks, context, and modern patterns.
Working comfort with Next.js (SSR, SSG, app router).
State Management
Production experience with Redux, Zustand, Jotai, or equivalent.
CSS and Styling
Strong with Tailwind, CSS Modules, or CSS-in-JS.
Comfortable building responsive layouts.
REST and GraphQL
Comfortable consuming both.
Working knowledge of streaming responses and async patterns.
Testing Fluency
Jest, React Testing Library, and at least one of Playwright or Cypress.
Git and CI/CD Basics
Comfortable with feature branching, pull requests, and CI-integrated test runs.
Strong Written and Spoken English Communication
Nice to Have:
- Experience with editor or canvas UIs
- Storybook
- Animation libraries (Framer Motion, GSAP)
- Exposure to AI-driven UI patterns
- Visual regression testing tools

About Unico Connect Private Limited
About
Building quality products are a challenge !
Taking up challenges is our way of upscaling our performance.
Unico Connect is a digital product development company based in Mumbai, India, that comprises of a team of young enthusiastic nerds who thrive on great ideas and exciting projects that look to bring innovative changes in the world. We ideate, create and execute exceptional digital products that revolutionizes the face of modern business.
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About Gyaan:
Gyaan empowers Go-To-Market teams to ascend to new heights in their sales performance, unlocking boundless opportunities for growth. We're passionate about helping sales teams excel beyond expectations. Our pride lies in assembling an unparalleled team and crafting a crucial solution that becomes an indispensable tool for our users. With Gyaan, sales excellence becomes an attainable reality.
About the Job:
Gyaan is looking for a Senior React JS developer to join our dynamic team! As a Senior React JS developer, you will be responsible for building components and modules using React and associated tooling (Redux, React-query, Indexed-DB, Material-UI). Team management and Mentoring experience is required.
Responsibilities:
- Build components and modules using React.
- Building the core front-end infrastructure, design systems, and libraries.
- Convert Figma designs into reusable front-end components.
- Translation of designs and wireframes into high-quality code.
- Collaborate closely with designers, engineers, founders, and product managers.
- Take ownership of products and features & releases, Should be able to mentor junior developers, Code reviews, Feature Review & Allocation of tasks.
Must-Have Skills:
- 4-6 years of production experience with React JS and associated tooling (Redux, React-query, Indexed-db, Material-UI)
- 3+ years of Typescript experience, including asynchronous programming, closures, types, and ES6/ES7.
- Thorough understanding of React.js and its core principles, including virtual DOM, data binding, State & Props and React Lifecycle and Redux.
- Experience with front-end technologies such as HTML5, JSS, CSS etc.
- Experience consuming and transforming internal and 3rd party API's using REST
- Experience with code quality and reusability practices (eslint, prettier, CI/CD for front-end repos)
- Knowledge of cross-browser compatibilities, responsiveness, and web accessibility standards.
- Good experience of Front-end/React best practices, code reviews, design documentation, debugging, troubleshooting, and agile development
- Communication: You like discussing a plan upfront, welcome collaboration, and are an excellent verbal and written communicator.
- Good to have If you have implemented complex features like authentication/authorization, I18N, logging, security, and testing into developer boilerplates to minimize production errors.
Qualifications:
- Bachelorās degree in Computer Science or equivalent experience.
If you are passionate about solving problems and have the required qualifications, we want to hear from you! You must be an excellent verbal and written communicator, enjoy collaborating with others, and welcome discussing a plan upfront. We offer a competitive salary, flexible work hours, and a dynamic work environment.
Apply now and join our team of skilled professionals!
If this role interests you, kindly apply on below link & also review JD & company details:
If you are working in a product based company then only apply.
WHO YOU ARE
To be successful in this role, youāll need to have the following skills:
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Love for coding: A fanatic about writing beautiful and scalable code.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Sense of analytics: Strong analytical and troubleshooting skills. Should be resourceful, innovative and inventive.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Dynamic: Should be comfortable in dealing with lots of moving pieces. Have exquisite attention to detail, and are comfortable learning new technologies and systems.Ā
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Team player: Knack for influencing without being authoritative. Pitch in wherever the team needs help, from writing blog posts to supporting customers.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Accountability: High sense of ownership for your code and relentlessness to deliver projects with high business impact.Ā
Ā
KEY QUALIFICATIONS
Ā·Ā Ā Ā Ā Ā Ā Ā Ā BE/BTech in Computer Science or related field.Ā
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Minimum 3+ years of UI/Frontend development and a strong understanding of building complex layouts using JavaScript, CSS and HTML.
Ā
KEY SKILLS
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Strong computer system analysis and design skills in current methodologies and patterns including vanilla JavaScript, some experience with ReactJS, Redux, React Native, Webpack, and Typescript or similar library/tools.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Obsessed with WPO (Web Performance Optimization) and web/mobile performance analysis.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Experienced with web standards and protocols such as HTTP, DNS, TCP/IP, and socket APIs in general.
Ā·Ā Ā Ā Ā Ā Ā Ā Ā Familiar with web security, SEO, accessibility and internationalization.
Title : React Developer
Locations: Gachibowli, Hyderabad, Chennai, Bangalore and Delhi (Remote).
Job Type: Fulltime
- Sound experience on React JS (16+ version).
- Strong experience on TypeScript/JavaScript, HTML5, CSS3 and Redux.
- Having experience on SPFx, Fabric JS and Angular is an added advantage.
- Willing to learn new technologies
CLIENT: MNC PRODUCT-BASED COMPANY
ROLE: REACT JS
LOCATION: BANGALORE CANDIDATES ONLY APPLY.
EXPERIENCE:4 YEARS TO 7 YEARS
CTC: up to 30 LPA
NOTE: Candidates from Bangalore should only apply.
Serving notice periods (30 days)/ Immediate Joiner.
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⢠Hands-on working knowledge and experience are required in:
.Typescript, JavaScript, HTML5, CSS
. Deep Knowledge of Frameworks like React.
.Deep Knowledge of tools like Yarn, Grunt, Gulp, npm etc.
.Knowledge of Restful APIs, JWT, and OAuth2.
.Relational Databases (PostgreSQL, MySQL, SQL, PLSQL, etc.)
.Agile Methodologies (Scrum, TDD, BDD, etc.)
.Knowledge of Benchmarking and Optimization Frameworks
.Translating designs and wireframes into high-quality and optimized code
.Knowledge of JavaScript MV-VM/MVC frameworks
.GIT/Bit Bucket, Jira, Maven/Gradle, Jenkins, Visual Studio Code.
Ā
⢠Experience with several of the following tools/technologies is desirable:
.Microservices Architecture
.Cloud Platforms (AWS, Azure, GCP), preferably AWS
.NoSQL Databases (Redis, Elastic Search, Mongo etc.)
.Optimizing components for maximum performance across a vast array of web-capable devices and browsers d. Knowledge of CDN will be a Bonus
Ā
⢠Knowledge of the following technologies is a plus:
.Other Programming Languages (Java, etc.)
. Unix/Linux environments
. Continuous Integration and Continuous Delivery Tools like Jenkins, Git, etc
Platform for creators to build communities and monetise them Social Networks have become more media platforms than āsocialā platforms. They are not designed to make real human connections. Demand for more intimate online places is higher than ever. Communities are in huge demand! Also, these āAd-drivenā platforms only reward top creators. Most creators are left out - no matter how engaged their audience is. They have to constantly beat algorithms to reach out to their own audience. Over 50 million people around the world consider themselves creators. 97% of them arenāt getting paid. As a result creators are flocking to platforms like Slack, Discord, WhatsappĀ &Ā Telegram - none of which were built either for community engagement or creator monetisation. Community creators have to go through the pain of managing multiple third party tools to engage and monetise their community. LikeMinds helps creators to convert their audience into a branded private community. They can monetise it by selling digital products like memberships, group chats, events, consultations and courses. As a platform purpose-built for community entrepreneurs, LikeMinds has inbuilt tools for member acquisition, onboarding, retention, moderation, monetisation, and referrals. Our platform enables creators to drive high engagement and belonging via chat rooms, events, polls, member directory, and rewards. These features are in addition to powerful business tools like community website, subscription management, event reminders, analytics dashboard, cohort creation, in-app banners, data export, and much more. Custom integrations are also available for creators with existing assets. In the last few months, we have helped 100+ creators monetise their communities. These include entertainers, fitnessĀ &Ā wellness trainers, professional domain experts, language instructors, life coaches, financial experts, micro-entrepreneurship coaches, and exam prep coaches. We are a team of entrepreneurs, techies and community builders with credible backgrounds supported by 2 large VCs
Skills RequiredĀ -JavaScript, CSS, HTML 5, Angular -Strong knowledge of Angular is a must -Fluent in responsive design and mobile / tablet UI / UX -Web mobile (touch devices: mobiles and tablets) experience is expected -UI Performance: should have hands-on experience of optimizing page load, rendering, caching -Good understanding of AJAX and its UI implications -Understanding of REST Apis -Have worked on high scale growth projects in the past -Prior experience working in a tech startup is a plus
What you'll need...
Ā
- Highly experienced using AngularJS , NodeJS
- Good understanding of web markup, including HTML5, CSS3, Javascript
- Strong understanding of CSS pre-processing platforms, such as LESS and SASS.
- A solid understanding of cross-browser/platform issues and code solutions
- Proficient understanding of code versioning tools, such as GIT
- An excellent ability to convert PSD/Sketch mockups into interactive digital experiences
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Bonus points for...
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- eCommerce development experience Magento,
- Understanding of conversion rate optimization or data-driven product development (analytics, a/b testing, etc.)
- Experience developing with prototype frameworks (Bootstrap, Foundation, etc.)
- Experience integrating dynamic content solutions with AJAX or API Services
Experience in Cloud and Serverless
- Knowledge of version control systems (GitHub etc.)

- Ā Very strong hands on experience of web and mobile technologies: - HTML JavaScript,
- HTML5/CSS3,
- 5 + years of UI Development Experience using JavaScript Frameworks
- 3+ years of Angular Development Experience
- Ā Has implemented coding patterns and built UI framework
- Ā Deep knowledge of AngularJS practices and commonly used modules based on extensive
- work experience
- Ā Thorough understanding of the responsibilities of the platform, database, API, caching
- layer, proxies, and other web services used in the system
- Ā Creating custom, general use modules and components which extend the elements and
- modules of core AngularJS
- Creating configuration, build, and test scripts for Continuous Integration environments
- Ā Cooperating with the back-end developer in the process of building the RESTful API
- Ā Cross browsers support/experience and knowledge of DOM manipulation on different
- browsers
- Ā Performance enhancements on web page load and execution
- Use responsive web design to create applications that automatically conform to multiple
- screen sizes/devices.
- Reach at 91 084 76 999
Hyderabad/Remote
At Quantela, weāre revolutionizing the way cities are operated and managed. We are making autonomous cities a reality, where citizens will lead a better quality of life by experiencing the power of real time connected urban infrastructure. We are an Artificial Intelligence based software company and a leader in the global Smart Cities and Communities market. We are focused on the intelligence behind every city ā our platform optimizes urban infrastructure through data-driven recommendations and automation of standard operating procedures.
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Our customers include cities, communities, ports, airports, universities, roads, utilities, campuses, etc. Many industry-leading technology companies, urban operators, and system integrators utilize our platform to deliver tangible outcomes to their customers.
About the role
Quantela is seeking UI Architect who is proficient in design and development of web based front end applications for enterprises.
Qualifications:
- Should have sound understanding of Object-Oriented JavaScript & Typescript concepts and Debugging skills.
- Should have strong Implementation & architectural design skill of BOTH client-side and Server-side NodeJS/JavaScript (and related frameworks) based application
- Should build reusable code and libraries for future use
- Should have working experience on Angular (Preferably at least 3+ year experience in Angular 5 and above versions), HTML5, CSS3.
- Should be able to recommend appropriate UI frameworks and controls, design and develop web applications based upon a set of requirements
- Responsible for setting coding standards using best practices/principles and ensuring its adherence
- Good understanding of UI best practices, RESTful services, Accessibility WCAG 2.0, etc.
- Should be able to understand security models like OWASP standards
- The selected candidate should be an evangelist, self-driven, visionary leader and mentor
- Must have excellent written and verbal communication skill and a positive attitude
- Should preferably have product development experience.
Ideal Candidate should have:
- Extensive knowledge of Object-Oriented JavaScript, TypeScript, HTML5, CSS3
- Extensive knowledge in Angular
- Hands on knowledge on ng-cli, ngrx, rxJS and schematics
- Hands-on experience in using template engines like Mustache / Handlebars/Blaze etc
- Proficiency in Clarity CSS, SASS and CSS pre-processors (SASS, LESS etc)
- Extensive knowledge in implementing responsive cross-browser user experiences
- Extensive knowledge in Ajax, and consuming RESTful web services
- Extensive knowledge in ES6
- Unit testing frameworks like Jasmine/Chai/Mocha/Karma
- Performance evaluation using Chrome dev tools etc, W3C standards
- Understanding of complete Technology Stack of application (Integrations with downstream Applications/Services, Deployment, Cloud Infrastructure & Services, CI/CD pipeline)
- Knowledge in design patterns on UI
- Good to have knowledge on Monorepo concept
- Knowledge or Should have worked on enterprise class applications
- Should have worked in Agile environment
Ā
⢠JavaScript competence
⢠Experience using a MV* framework (such as Backbone.js, Ember.js, AngularJS, ReactJS, ā¦)
⢠Experience with web interface development and frameworks (Ajax, Angular, Jquery, and similar)
⢠Experience in using a version control system, preferably Git
⢠Knowledge of HTML5, DOM traversal/manipulation and event capturing, jQuery, CSS Preferred Qualifications
⢠Experience in responsive design, touch interfaces
⢠Ideal candidates will show excellent debugging and troubleshooting skills, with an enthusiastic attitude to support and resolve customer problems
⢠Experience designing and supporting large-scale distributed systems in a production environment
⢠Self-starter, quick learner and passionate problem resolver
About the Company
Openplay Ā represents dynamism and potential, youth and effort, style and technology- bundled together in the quest for breakthrough performance. We are always on the look-out for young, determined and hungry minds that are ready to take the world by storm.
All we require of you is passion to make a difference, to create something fascinating as well as practical.
Ā
Openplay Ā provides the perfect atmosphere for creativity and development. The flexible reporting hours and casual dressing only adds to the fun. We believe that the best ideas are born, when work and fun go hand in hand.
If you are self-motivated, innovative and believe in taking the road less travelled, you might become one of our proud working partners and a stake-holder in company's growth.
To know more about Vindhya Infotech, please log on to: https://www.google.com/url?q=http://www.vindhyainfotech.com&sa=D&source=hangouts&ust=1568871735904000&usg=AFQjCNGK_KbHcfzTdosqX7Q82GTEtsRMog" target="_blank">www.vindhyainfotech.com
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Location: Hyderabad
Salary: Best in the Industry (no constraint for right applicant).









