Lead Front-End Developer

Frontend Engineer

React, TypeScript & Production Web Applications

📍 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

Role: React Developer

Experience: 3 to 8 years

Location: Hyderabad (Initially remote)

No of openings : 3

Technovert is not a typical IT services firm. We have to credit two of our successful products generating $2M+ in licensing/SaaS revenues which is rare in the industry. 

We are Obsessed with our love for technology and the infinite possibilities it can create for making this world a better place. Our clients find us at our best when we are challenged with their toughest of problems and we love chasing the problems. It thrills us and motivates us to deliver more. Our global delivery model has earned the trust and reputation of being a partner of choice. 

We have a strong heritage built on great people who put customers first and deliver exceptional results with no surprises - every time. We partner with you to understand the interconnection of user experience, business goals, and information technology. It's the optimal fusing of these three drivers that delivers 

Role’s Purpose

As a Frontend Engineer, you’ll lead in developing new Productivity-as-a-Service technologies that operate at a massive scale in a broadly distributed multi-tenant cloud environment. Our customers run their businesses on our cloud. Our mission is to provide them with best-in-class content management, collaboration, enterprise data security, and an ever-expanding set of foundational cloud-based services.

As a Product Manager/Analyst, you will always “put the customer first” and have the mentality of “act now and iterate”. You will be part of engineering teams to build innovative cloud-native products. Duties and tasks are varied and complex, needing independent judgment.

Responsibilities: 

• Work closely with the engineering team and a dedicated product manager to build and evolve our growing frontend web applications while we quickly grow our user base.
• Design efficient and attractive user experiences on our React-based web frontend
• Accurately translate user and business needs into functional frontend code
• Build well-abstracted, reusable, highly performant code for UI components
• Proactively anticipate problems and keep the team and management informed in a timely manner
• ·Manage stakeholder expectations across the organization and India site

Must have: 

• Significant professional experience with React.JS, State management frameworks (MobX, Redux, or similar), and use of React Hooks
• Confidence being hands-on from initial wireframes, through prototyping, into building the final product.
• Good knowledge of HTML, CSS, and JSX
• Experience with CSS pre-processing frameworks (Sass, Less Stylus)
• Experience working with REST APIs
• Good understanding of HTTP protocol, WebSocket, SSE, webRTC, and other web technologies
• Practical experience in application delivery process with Webpack, CDN, and Gulp tasks
• Proficiency in testing front-end applications and automated browser testing
• Practical experience with engineering best practice
• ·Proficient understanding of Git

Qualification:  

• Minimum of 3-8 years of industry experience as a software development engineer, web development engineer, front end engineer, or similar
• Bachelor’s degree in Computer Science or related field.
• Good knowledge of HTML, CSS, and JSX
• Proven Experience in the development of technical roadmap and strategies across all levels. Excellent organizational, verbal, and written communication skills.
• Comfortable presenting to large internal groups and leadership team members.
• Maturity, judgment, negotiation/influence, and analytical skills.
• Ability to succeed through collaboration and working through internal and external organizations and individuals.
• Being hands-on and willing to delve deeper into engineering problems if needed.

Toplyne is a global SaaS product built to help revenue teams, at businesses with a self-service motion, and a large user-base, identify which users to spend time on, when and for what outcome. Think self-service or freemium-led companies like Figma, Notion, Freshworks, and Slack. We do this by helping companies recognize signals across their - product engagement, sales, billing, and marketing data.

Founded in June 2021, Toplyne is backed by marquee investors and angels (we'll be happy to tell you how much we've raised, and from whom on call). We are building out our founding team as we speak and we'd love to chat with you!

You taking a lot of pride in writing scalable, readable & maintainable code. You have a product bent of mind. You like working in a fast paced environment and ship code most days of the week. You enjoy working cross functionally in a collaborative environment with designers, PM's to build the best product possible. You don't mind getting on customer calls to understand their perspective to build a better product or help them with issues they might be facing.

You're hungry, ready to hustle, and keen to learn!

As a founding member of the core engineering team, you will:

• Work with the founders in co-creating the product with early believers (read: customers)
• Develop massive, complex software systems that scale globally.
• Build and own a substantial part of the product and help build the culture of engineering within Toplyne

• Strong first principles
• Hustle! We're young, lean, and in our early days. You'd have to set up your own shop, work with design customers to find generalisable use cases, and build them out.
• Ability to collaborate with cross-functional teams to build and ship new features
• 2-6 years of experience
• Good understanding and experience working with javascript frameworks such as React.
• Work closely with developers and UX designers to ensure that the presentation layer is implemented in accordance with best above best practices and UX specifications.

• Not looking for a 10x engineer. We are ok if you are 1x but are really good at what you, a good human being & work well in a team.

We are hiring Frontend Developer for Yugabyte.

We are sharing the details about the role and the company for your reference. Kindly review the details and reply with your updated resume asap, if you find the opportunity interesting.

About YugabyteDB:

The high-performance distributed SQL database for global, internet-scale apps.

Yugabyte is the company behind the open source YugabyteDB, a high-performance distributed SQL database for global, internet-scale applications.

Yugabyte is a Transactional, distributed SQL database designed for resilience and scale. Its 100% open source, PostgreSQL compatible, enterprise-grade RDBMS built to run across all your cloud environments

We are a series B funded company and are catering to customers in all spheres. Our investors include Lightspeed, Dell, 8VC and Wipro. Our founders and engineers include creators of Cassandra & HBase and have an experience of running Facebook's public-cloud scale DBaaS handling 1+ Trillion Ops per day and 100+ Petabytes of data. They have scaled the data platform at Facebook from 30M to 1.4B users.

You can find more information about us at the below links

• Yugabyte Youtube Channel - Refer https://www.youtube.com/channel/UCL9BhSLRowqQ1TyBndhiCEw">here.
• Product Documentation - Refer https://docs.yugabyte.com/">here

Built using a unique combination of high-performance document store, auto sharding, per-shard distributed consensus replication and multi-shard ACID transactions (inspired by Google Spanner), YugabyteDB serves both scale-out RDBMS and internet-scale OLTP workloads with low query latency, extreme resilience against failures and global data distribution.

As a cloud native database, it can be deployed across public and private clouds as well as in Kubernetes environments with ease.

Investors: We are backed by top-tier investors including Lightspeed Venture Partners, Dell Technologies Capital, 8VC and Wipro Ventures.

Follow the links to know more about us:

• GitHub (Apache 2.0): https://github.com/yugabyte/yugabyte-db">https://github.com/yugabyte/yugabyte-db
• Docs: https://docs.yugabyte.com">https://docs.yugabyte.com
• https://www.linkedin.com/company/yugabyte/about/">https://www.linkedin.com/company/yugabyte/about/
• https://www.yugabyte.com/">https://www.yugabyte.com/
• https://www.crunchbase.com/organization/yugabyte/company_financials">https://www.crunchbase.com/organization/yugabyte/company_financials

Funding:

Yugabyte has raised a total of $103M in funding over 4 rounds. Their latest funding was raised on Mar 3, 2021 from a Series B round. Yugabyte is funded by 6 investors. Lightspeed Venture Partners and Dell Technologies Capital are the most recent investors. Yugabyte has a post-money valuation in the range of $100M to $500M as of Jun 9, 2020, according to PrivCo.

Job Description:

About this role with short note :

Years of Experience: 2-5 years

what we are looking for:

• You must know the in and out of JavaScript to design optimized and modular components that need to be used across our platform.
• You must be well versed with the React/Redux framework.
• Strong understanding of semantic HTML/HTML5, CSS/CSS3
• Experience in setting up the full UI workflow layer right from Development, Testing, Building, and Deployment.
• Good understanding of MVC architecture.

Good to have:

• Experience in frameworks like Bootstrap, Foundation, and CSS pre-processors like SASS and LESS.
• Exposure to page speed improvement techniques.
• Exposure to building responsive websites at scale.
• Prior work experience in Angular, Backbone, React