Technical Lead - Front End or Full stack Developer

Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of aerospace and space, cybersecurity and digital identity, we're driven by a mission to build a future we can all trust.

Present in India since 1953, Thales is headquartered in Noida and has other operational offices and sites spread across Delhi, Gurugram, Bengaluru and Mumbai, among others. Over 2200 employees are working with Thales and its joint ventures in India. Since the beginning, Thales has been playing an essential role in India's growth story by sharing its technologies and expertise in Defence, Aerospace and Cyber & Digital sectors. Thales has two engineering competence centres in India - one in Noida focused on Cyber & Digital business, while the one in Bengaluru focuses on hardware, software and systems engineering capabilities for both the civil and defence sectors, serving global needs. The Group has also established an MRO (Maintenance, Repair & Overhaul) facility in Gurugram to provide comprehensive avionics maintenance and repair services to Indian airlines and support the growth of the local aviation industry.

Technical Lead - Technical Lead - Front End or Full stack Developer

Thales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billons of digital interactions they have with people. Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more. More than 30,000 organizations already rely on us to verify the identities of people and things, grant access to digital services, analyze vast quantities of information and encrypt data to make the connected world more secure. Present in India since 1953, Thales is headquartered in Noida, Uttar Pradesh, and has operational offices and sites spread across Bengaluru, Delhi, Gurugram, Hyderabad, Mumbai, Pune among others. Over 1800 employees are working with Thales and its joint ventures in India. Since the beginning, Thales has been playing an essential role in India's growth story by sharing its technologies and expertise in Defence, Transport, Aerospace and Digital Identity and Security markets.

Additional:

Imperva, a Thales Company is a cybersecurity leader- Together, we provide innovative platforms designed to reduce the complexity and risks of managing and protecting more applications, data, and identities than any other company can. Our solutions enableover 35,000 organizationsto deliver trusted digital services to billions of consumers around the world every day.

Job Summary

We're looking for a Frontend Developer to join the AI Firewall product team. We're building a first-of-its-kind AI Firewall to protect applications that use Large Language Models (LLMs). As a Frontend Developer, you'll own and develop the user-facing interfaces that manage policies, visualize real-time traffic, display security insights, and orchestrate AI Firewall configurations.

You will work closely with backend engineers, security researchers, and architects to turn complex security concepts and threat data into intuitive, responsive UI experiences.

Responsibilities

• Design and develop scalable, high-performance frontend applications using React, TypeScript/JavaScript, and modern UI frameworks.
• Build dashboards and visualizations for real-time request inspection, policies, threat detections, and system health.
• Implement responsive UI components aligned with the product's design system.
• Integrate with backend REST and streaming APIs (e.g., WebSocket's, SSE).
• Collaborate with UX, security researchers, architects, and backend engineers to design intuitive workflows.
• Ensure high code quality through unit tests, component tests, and end-to-end tests.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Contribute to CI/CD pipelines and improve frontend build processes.

Job Knowledge, Skill and Qualifications

• B.E/B.Tech or M.Tech/M.S in Computer Science or equivalent experience
• 8+ years of experience as a frontend or full-stack developer
• Strong proficiency in React, JavaScript/TypeScript, state management (Redux, Zustand, Recoil), and modern frontend tooling
• Experience with UI performance optimization, virtualized rendering, and high-frequency data updates
• Experience delivering production-grade web applications in a fast release-cycle CI/CD environment
• Strong understanding of web fundamentals: HTML5, CSS3, browser APIs, networking, security concepts, accessibility
• Good to have:
• Experience building dashboards, analytics, or cybersecurity-related UIs
• Knowledge of LLM application workflows or AI/ML concepts
• Familiarity with protocols such as HTTP, WebSockets, and TLS
• Experience with data visualization libraries (Recharts, D3, ECharts, etc.)
• Understanding of backend fundamentals (REST APIs, microservices)

At Thales, we're committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do. Here, you'll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do. Join us, and be part of a team reimagining technology to create solutions that truly make a difference - for a safer, greener, and more inclusive world.