Senior Front End Software Engineer

Qualys; Pune District; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Qualys in Pune invites a Senior Frontend Engineer to design, build, and scale high-performance enterprise web apps using React and modern JavaScript. You will translate Figma designs into production-ready UI and contribute to reusable components and design systems.

You will own frontend architecture, performance optimization, code reviews, and mentoring of junior engineers. The role also involves CI/CD workflows (Jenkins), source control (Bitbucket/Git), and evaluating AI-assisted development

Qualifications

• 5–9 years of professional frontend engineering experience.
• 2–4 years of production React applications at scale.
• Strong React skills with hooks and state management.
• Proficient in JavaScript (ES6+) fundamentals.
• Experience with CI/CD and source control workflows.

Responsibilities

• Design and maintain scalable, performant UIs using React and modern JavaScript.
• Build and maintain reusable component libraries and design systems.
• Contribute to frontend architecture, state management, and performance optimization.
• Participate in code reviews, uphold best practices, and mentor junior engineers.
• Own CI/CD workflows (Jenkins) and manage source control (Bitbucket/Git).
• Track work in Jira with clear technical scoping.
• Evaluate and integrate AI-assisted development tools to improve velocity and quality.
• Champion accessibility, cross-browser compatibility, and responsive design.
• Translate Figma designs into pixel-perfect, production-ready UI.

Skills

JavaScript

React

Node.js

HTML5/CSS3

AI-assisted development

Frontend architecture

Performance optimization

Design systems

Tools

Jira

Jenkins

Bitbucket/Git

Vite/Webpack

Vitest

React Testing Library

Mocha

Chai

Docker

Kubernetes

Job description

## Senior Front End Software EngineerApply: Pune: Full time: Posted Yesterday: R0004996Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!## About the RoleWe are looking for a passionate, highly motivated Senior Frontend Engineer to design, build, and scale high-performance web applications for enterprise customers, with strong React/JavaScript skills and curiosity about AI-assisted engineering.## Key Responsibilities* Design and maintain scalable, performant UIs using React and modern JavaScript.* Build and maintain reusable component libraries and design systems.* Contribute to frontend architecture, state management, and performance optimization.* Participate in code reviews, uphold best practices, and mentor junior engineers.* Own CI/CD workflows (Jenkins) and manage source control (Bitbucket/Git).* Track work in Jira with clear technical scoping.* Evaluate and integrate AI-assisted development tools to improve velocity and quality.* Champion accessibility, cross-browser compatibility, and responsive design.* Translate Figma designs into pixel-perfect, production-ready UI.## ## Required Skills and Experience* JavaScript (ES6+) — strong fundamentals and asynchronous patterns.* React (5+ years hands-on) — hooks, component composition, performance optimization, state management (Redux Toolkit or equivalent).* Node.js — building/maintaining backend services, REST APIs, or BFF layers.* HTML5 and CSS3 — semantic markup, responsive layouts, CSS-in-JS or utility-first frameworks.* Jira, Jenkins, Bitbucket/Git — sprint tracking, CI/CD, and version control.* Vite and/or Webpack — bundling, build configuration, and performance tuning.* Practical exposure to AI-assisted development — LLM coding assistants (e.g., Claude, Copilot, Devin), prompt engineering, agentic workflows, and MCP or similar tool-use patterns.* Micro-frontend architectures and Module Federation.* Writing unit test cases using Vitest, React Testing Library, Mocha, or Chai.* Strong grasp of software design patterns and their application in frontend architecture.## ## Good to Have* Exposure to SSE (Server-Sent Events) or real-time streaming patterns.* Prior mentoring or feature-team leadership experience.* TypeScript.* Docker and Kubernetes.## ## Experience Level5 to 9 years of professional frontend engineering experience, including at least 2-4 years on production React applications at scale.## ## What We Offer* Ownership of high-impact, customer-facing products.* A collaborative culture balancing technical depth with pragmatic delivery.* Opportunity to work at the forefront of AI-assisted software development.