Senior Software Engineer-Frontend

TartanHQ; Gurugram District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

TartanHQ in Gurugram is seeking a Senior Frontend Engineer with 4-7 years of experience to lead the frontend development of their HR/payroll platform. You will design and implement responsive, performant UIs using React and Next.js, and ensure an excellent user experience across all products.

The ideal candidate should have expert proficiency in React, strong Next.js experience, and a solid foundation in TypeScript. The role involves significant collaboration with design and product teams and mentoring junior engineers.

Qualifications

• 4-7 years of frontend development experience.
• Expert proficiency in React with modern hooks.
• Strong Next.js experience.
• Solid TypeScript fundamentals.

Responsibilities

• Build responsive UIs using React and Next.js.
• Optimize Core Web Vitals (LCP, FID, CLS).
• Review code and provide technical guidance.
• Collaborate with designers on implementation details.

Skills

React

Next.js

TypeScript

CSS

Jest

Cypress

Git

Redux

Tailwind CSS

Education

B.Tech in Computer Science or related field

Job description

About TartanHQ

TartanHQ is an AI-first enterprise-tech company backed by 500 Global, Info Edge Ventures, and AngelList. We've raised ~$8.5M and are rapidly scaling toward profitability. Our platform powers operations for India's leading financial institutions including HDFC Bank, Bajaj Allianz, Care Health, Yes Bank, and 50+ enterprises. We provide three core products: HyperVerify (80+ verification APIs), HyperSync (unified APIs for HRMS/ERP/CRM), and HyperApps (AI agents for insurance, banking, and compliance automation).

Role Overview

We are seeking a Senior Frontend Engineer with 4-7 years of experience to lead the frontend development of TartanHQ's HR/payroll platform. You will design and implement responsive, performant UIs using React and Next.js, own component architecture, and ensure excellent user experience across all products. Your expertise in modern frontend practices will shape how thousands of users interact with TartanHQ daily.

Key KPIs

• Sprint delivery utilization: >90%
• Core Web Vitals: All in green
• Pull request reviews: 100% coverage
• Test coverage: 80%+

Day-to-Day Responsibilities

Your week includes component development and UI implementation, code reviews and design feedback, performance optimization and testing, sprint planning and standups, and collaboration with design and product teams. You'll own features from wireframe to production within 2-week sprints.

Core Responsibilities

UI Development (50% time allocation)

• Build responsive UIs using React and Next.js
• Implement pixel-perfect designs with TypeScript
• Create reusable components and design systems
• Implement state management with Redux or Zustand
• Style applications with Tailwind CSS or CSS-in-JS
• Handle responsive design across all device sizes

Performance & Quality (30% time allocation)

• Optimize Core Web Vitals (LCP, FID, CLS)
• Implement code splitting and lazy loading
• Write unit tests with Jest and integration tests with Cypress
• Maintain test coverage >80%
• Debug and fix performance bottlenecks

Leadership & Collaboration (20% time allocation)

• Review code and provide technical guidance
• Collaborate with designers on implementation details
• Work with backend engineers on API integration
• Mentor junior frontend engineers

Required Skills & Qualifications

• 4-7 years of frontend development experience
• B.Tech in Computer Science or related field
• Expert proficiency in React with modern hooks
• Strong Next.js experience
• Solid TypeScript fundamentals
• Experience with state management libraries
• Proficiency with CSS, Tailwind, or CSS-in-JS
• Hands‑on testing experience (Jest, Cypress, React Testing Library)
• Understanding of responsive design principles
• Git and CI/CD pipeline experience

Preferred Skills

• Design system development experience
• Web accessibility (WCAG 2.1) implementation
• Server‑Side Rendering (SSR) and Static Generation
• Micro-frontends architecture
• Web Performance APIs and monitoring

What We Look For

• Excellence: You ship pixel‑perfect, performant code
• Ownership: You take responsibility for user experience
• Growth: You stay updated with frontend best practices
• Collaboration: You work well with designers and product
• Detail‑oriented: You care about accessibility and performance

Reporting To

Engineering Manager