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Prateek Chauhan

A Software Developer with 3 years of experience in Angular, Spring Boot, Oracle SQL Server, Bitbucket & JIRA. In search of opportunities to learn and grow professionally while doing my best for the organization.
  • Role

    Sr. Product Engineer

  • Years of Experience

    10.3 years

Skillsets

  • Jasmine
  • WCAG accessibility
  • Nx monorepo
  • GitHub Copilot
  • Cursor
  • Core Web Vitals
  • Claude code
  • webpack
  • Caching
  • Azure DevOps
  • AngularJS
  • Swagger
  • PrimeNG
  • Postman
  • NgRx
  • Karma
  • Angular
  • Image optimization
  • Bootstrap
  • Angular Material
  • Angular CLI
  • TypeScript
  • Signals
  • SCSS
  • RxJS
  • Rest APIs
  • Responsive UI
  • Lazy Loading
  • HTML5
  • Git
  • JavaScript

Professional Summary

10.3Years
  • Dec, 2022 - Oct, 20252 yr 10 months

    Sr. Product Engineer | Recruitment Module Architect

    HROne
  • Feb, 2020 - Dec, 20222 yr 10 months

    System Software Engineer | Frontend Architect

    TCS
  • Jan, 2013 - Dec, 20163 yr 11 months

    Software Engineer

    Honda Cars India

Work History

10.3Years

Sr. Product Engineer | Recruitment Module Architect

HROne
Dec, 2022 - Oct, 20252 yr 10 months
    Drove end-to-end modernization of the Recruitment Module serving 10k50k users, shaping architectural direction and long-term scalability roadmap. Engineered the full upgrade path from Angular v10 to v19, covering dependency audit, phased rollout strategy, and zero-downtime releases via Azure DevOps CI/CD pipelines. Achieved 72% bundle reduction (2.5MB to 700KB), 50% payload reduction (34MB to 17MB), 79% TBT improvement (1910ms to 400ms), and 97% faster builds via Nx monorepo cache through Webpack analysis, routing optimization, caching strategies, and API contract alignment. Mentored a cross-functional frontend team establishing coding standards, conducting architecture reviews, and steering feature delivery across sprints. Embedded GitHub Copilot, Cursor, and Claude Code into the engineering workflow, accelerating refactoring cycles and test scaffolding with an estimated 25-30% improvement in development velocity while retaining full ownership of architectural decisions.

System Software Engineer | Frontend Architect

TCS
Feb, 2020 - Dec, 20222 yr 10 months
    Designed a hybrid AngularJS and Angular 8 coexistence strategy (MVC to MVVM), enabling phased rollout across a large-scale banking product with zero production downtime. Restructured controllers into component-driven ViewModels, overhauled routing and services to enforce clean domain boundaries and eliminate legacy MVC coupling. Standardized service contracts and error-handling patterns across all endpoints, improving cross-team consistency and system resilience. Migrated Angular 4 to 12 with lazy-loaded modules and shared validators integrated into a microservices architecture. Coordinated QA, backend, and product teams for cross-functional releases; coached a 3-member frontend team through planning, peer reviews, and stable production deployments.

Software Engineer

Honda Cars India
Jan, 2013 - Dec, 20163 yr 11 months
    Developed full-stack PHP automation utilities replacing manual corporate data-consolidation workflows generating 11 Lakhs in annual cost savings and eliminating 2 FTE. Appointed youngest global Shoken PIC, streamlining root-cause categorization and documentation workflows across India-Japan cross-functional teams.

Major Projects

2Projects

CCM360 Monitoring Tool AngularJS (v1.x) Angular 8 Migration

    Enterprise monitoring UI migration from AngularJS to Angular 8 with hybrid coexistence enabling staged rollout. Converted controllers to component-driven architecture with feature modules and shared services, enabling staged rollout with zero downtime and improving reliability by 30%. Refactored routing and services to establish clean domain boundaries, reducing legacy coupling and cutting over-fetching by 5%.

Bulk Upload Platform Angular 4 Angular 12 Upgrade

    Migrated bulk file upload UI to Angular 12 with lazy-loaded flows and shared validators integrated with Spring Boot microservices. Restructured routing with lazy-loaded upload flows and shared validators, improving by 50% and reducing bundle size by 80%. Aligned UI with microservices and file-validation workflows, increasing stability and cutting QA regression effort by 5 hours per cycle.

Education

  • B.Tech Computer Science

    DIT University (2019)

Certifications

  • Javascript essential training

  • Css essential training

  • Learning the angular cli

  • Angular essential training

  • Html essential training