SWATI SINGH
Gurugram
Summary
Senior Frontend Engineer with 5+ years of experience building scalable, high-performance web applications across Insurance, FinTech, Retail, and Smart Metering domains. Expertise in React, Next.js, TypeScript, JavaScript, Redux, and modern frontend architecture, with a proven track record of leading application migrations, improving engineering productivity through AI-driven automation, increasing test coverage from 4% to 80%, and delivering maintainable, enterprise-grade solutions. Passionate about building performant user experiences, driving engineering excellence, and solving complex product challenges through ownership and collaboration
Overview
6
6
years of professional experience
Work History
Senior Engineer
Guardian Life
08.2025 - Current
- Led the end-to-end migration of a Life Insurance policy module from React to Next.js, taking complete ownership of planning, implementation, testing, and delivery while ensuring feature parity and maintainability.
- Increased repository test coverage from 4% to 53% within one month by establishing reusable testing patterns and driving adoption across the frontend codebase. Further enabled expansion to 80% through internally developed AI-assisted automation.
- Designed and developed an AI-powered development assistant integrated with the organization's GDS design system that generated implementation scaffolding from acceptance criteria, reducing frontend development effort by approximately 40%.
- Took the initiative to organize structured knowledge-transfer sessions and improve engineering documentation for a newly formed frontend team, accelerating onboarding and fostering consistent development practices.
- Collaborated closely with product managers, backend engineers, QA, and designers to deliver customer-facing features for Guardian Life's enterprise insurance platform serving a large U.S. customer base.
- Gained strong business understanding of life insurance workflows, enabling faster delivery and more effective technical decisions.
- Recognized with multiple peer appreciation awards for ownership, collaboration, and engineering excellence.
SDE 1
Polaris Smart Metering Pvt. Ltd.
06.2024 - 07.2025
- Developed enterprise-grade smart metering and billing applications used by internal teams and government utility stakeholders.
- Built reusable React components and scalable frontend architecture that improved maintainability and reduced development effort.
- Translated complex Figma designs into responsive and accessible interfaces while improving user experience and application consistency.
- Improved debugging workflows and frontend stability, significantly reducing production issue resolution time.
- Collaborated with cross-functional teams to deliver secure, scalable, and high-quality product features.
Software Developer
OfBusiness
05.2023 - 12.2023
- Led migration of ERP modules from Angular to React, improving application performance, maintainability, and scalability.
- Optimized rendering performance through lazy loading, efficient state management, and reusable component architecture.
- Built end-to-end e-commerce features including cart, wishlist, payments, order management, and customer support workflows.
Software Developer
1K KIRANA BAZAAR
12.2021 - 04.2023
- Built scalable dashboard applications using Next.js with Server-Side Rendering (SSR) and Redux for state management.
- Implemented SEO optimization, dynamic routing, caching strategies, and frontend performance improvements.
- Led frontend development for React Native applications supporting Android and iOS platforms.
- Collaborated on API development and backend integrations using Node.js.
System Engineer
INFOSYS LIMITED
02.2021 - 11.2021
- Worked on enterprise FinTech support projects, troubleshooting production issues and ensuring timely resolution.
- Completed comprehensive training in React, JavaScript, HTML, CSS, Bootstrap, Redux, MySQL, Node.js, and Express.
- Developed a MERN-based house rental application as part of engineering training.
Education
Bachelor of Technology (CSE)
Senior Secondary Education
10th Grade
Skills
- Frontend Development: Reactjs, Nextjs, Redux, Redux Saga, RTK Query, React Hooks, Context API, Angular
- Languages: JavaScript(ES6), CSS, TypeScript,HTML5
- Testing: Jest, React Testing Library, Unit Testing, Integration Testing
- Frontend Engineering: Performance Optimization, Code Splitting, Lazy Loading, Server-Side Rendering (SSR), Client-Side Rendering (CSR), State Management, Reusable Component Architecture, Design Systems, Accessibility (WCAG), Cross-Browser Compatibility
- Software Engineering Practices :Agile (Scrum), Code Reviews, Technical Documentation, AI-assisted Development, CI/CD , Debugging & Performance Profiling, Git , Github, Jira, Webpack
- Backend & APIs(Basic Understanding): REST APIs, Nodejs, Expressjs, Redis
Timeline
Senior Engineer
Guardian Life
08.2025 - Current
SDE 1
Polaris Smart Metering Pvt. Ltd.
06.2024 - 07.2025
Software Developer
OfBusiness
05.2023 - 12.2023
Software Developer
1K KIRANA BAZAAR
12.2021 - 04.2023
System Engineer
INFOSYS LIMITED
02.2021 - 11.2021
Bachelor of Technology (CSE)
Senior Secondary Education
10th Grade