Chhaya Sahu
Brussels,Belgium
Summary
Senior Frontend Engineer with 13 years of cross-cultural, global experience in designing, developing, and optimizing modern web applications. Specialized in React and modern frontend ecosystems, with a strong focus on performance, scalability, and clean code. Proven ability to lead teams, drive UI architecture decisions, and deliver high-quality user experiences through collaboration and innovation.
Emerging software professional eager to build skillset with high-value contributions. Applies diverse range of knowledge to create quality code. Excels in fast-paced environments with focus on growth and development.
Overview
16
16
years of professional experience
1
1
Certification
Work history
Senior Frontend Developer / Tech Lead
Tata Consultancy Services (TCS)
Brussels, Belgium
01.2014 - 10.2025
- Modernised legacy banking portals by implementing React and TypeScript micro frontends.
- Achieved a 40% reduction in bundle size while optimising frontend performance.
- Delivered a comprehensive digital banking platform using React and modern JavaScript technologies.
- Developed reusable component libraries with Storybook for enhanced UI consistency.
- Designed cross-platform responsive layouts and reusable components.
- Ensured compliance with accessibility (WCAG) and security standards during development phases.
- Led coordination of global teams to facilitate efficient delivery of enterprise-grade solutions.
- Provided mentorship to junior developers on React best practices and component guidelines.
Software Engineer (Java / Frontend)
Atos
01.2010 - 01.2014
- Worked on clients like Nokia and Munich Re, contributing to backend modules and frontend components.
- Developed enterprise modules using Java (Spring, JSP, Servlets).
- Transitioned to frontend development, improving UI with JavaScript and Web Components.
- Participated in code reviews and agile ceremonies.
Education
Master of Computer Application (MCA) -
RGPV University
Bhopal, India07.2010
Bachelor of Science (B.Sc.) - Mathematics, Computer Application and pysics
Dr H. S. Gour University
Sagar, India07.2007
Skills
- Frontend frameworks: React and Nextjs
- Web components( lit-html, open-wc)
- Programming languages: TypeScript, JavaScript, HTML5, CSS3
- State management: Redux
- Architecture patterns: Micro frontends and component-driven design
- Build tools: Webpack , rollup
- Testing frameworks: Jest
- Performance optimization techniques: Lazy loading and code splitting
- Version control systems: Git and GitHub
- Agile methodology
- Scrum management
Certification
- PSM II (Professional Scrum Master II) — Scrum.org
- Backbase Frontend Engineer Certification
Timeline
Senior Frontend Developer / Tech Lead
Tata Consultancy Services (TCS)
01.2014 - 10.2025
Software Engineer (Java / Frontend)
Atos
01.2010 - 01.2014
Master of Computer Application (MCA) -
RGPV University
Bachelor of Science (B.Sc.) - Mathematics, Computer Application and pysics
Dr H. S. Gour University