Frontend Engineer - Lead / Senior

Tachyon Technologies; Hyderabad; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Tachyon Technologies is seeking experienced frontend engineers to design and deliver modern, secure, and high-performing enterprise web apps using React, Next.js, and TypeScript.

You will build reusable components, integrate with backend APIs, and ensure accessibility, reliability, and production-grade quality across platforms.

Qualifications

• 8–10+ years of frontend software engineering experience.
• Experience consuming REST APIs and implementing auth and protected routes.
• Proficient with React, Next.js, and TypeScript.

Responsibilities

• Design and build modern web experiences using React, Next.js, TypeScript, HTML, and CSS.
• Develop reusable components, layout systems, and design-system patterns.
• Integrate frontend applications with backend APIs, authentication, and enterprise services.
• Implement robust state management, forms, validation, and client-side performance optimization.
• Write automated tests and participate in code reviews and release readiness.
• Collaborate with UX/product, backend, QA, and architecture teams.
• Use AI-assisted tools to accelerate implementation while maintaining quality.

Skills

Frontend engineering

React

Next.js

TypeScript

REST APIs

Testing

Git

Debugging

Tools

Playwright

Cypress

Jest

React Testing Library

Job description

We are looking for experienced frontend engineers to build modern, secure, responsive, and high-performing enterprise web applications using React, Next.js, and TypeScript. The role requires strong component design, API integration, usability, accessibility, and production engineering discipline.

Key Responsibilities

• Design and build modern web experiences using React, Next.js, TypeScript, HTML, and CSS.
• Develop reusable components, layout systems, design-system patterns, and responsive user interfaces.
• Integrate frontend applications with backend APIs, authentication/authorization, and enterprise services.
• Implement robust state management, form handling, validation, error handling, telemetry, and client-side performance optimization.
• Write automated unit/component/end-to-end tests and participate in code reviews and release-readiness activities.
• Collaborate closely with UX/product, backend, QA, and architecture teams.
• Use AI-assisted development tools to accelerate implementation while maintaining code quality and engineering standards.

Required Experience & Skills

• Lead: 8-10+ years overall frontend/software engineering experience; Senior: 5-7+ years.
• Experience consuming REST APIs and implementing authentication, authorization, and protected application routes.
• Experience with testing frameworks such as Playwright, Cypress, Jest, React Testing Library, or equivalent.
• Strong debugging, problem-solving, code-review, and Git-based development skills.

Preferred Qualifications

• Experience with design systems, accessibility standards (WCAG), frontend observability, and performance optimization.
• Exposure to Azure-hosted applications and enterprise identity platforms.
• Experience with AI-assisted UI/code generation tools and modern design-to-code workflows.