Summary
Overview
Work history
Education
Skills
Certification
Timeline
Generic
Chhaya Sahu

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, India
07.2010

Bachelor of Science (B.Sc.) - Mathematics, Computer Application and pysics

Dr H. S. Gour University
Sagar, India
07.2007

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
Chhaya Sahu