Shubham Rathi

Frontend Developer

LinkedIn

About

Highly accomplished Frontend Developer with 7 years of experience in React.js, Angular, TypeScript, JavaScript, and HTML/CSS. Proven ability to deliver high-quality code and exceptional user experiences. A proactive team player skilled in leading development efforts, optimizing performance, and staying ahead of web development trends to consistently exceed expectations.

Work Experience

Member Technical Staff

Tessell

Dec 2025 - Present

Led critical frontend development initiatives for cloud-native solutions, focusing on architecture, performance, and team leadership.

  • Spearheaded end-to-end frontend development for Project CP Native, designing and implementing robust architecture for seamless AWS, Azure, and GCP cloud-native integrations.
  • Developed an intuitive operations portal featuring a comprehensive dashboard, significantly enhancing monitoring and management capabilities for the SRE team.
  • Optimized frontend performance and architecture by implementing advanced Webpack configurations (code-splitting, tree-shaking, bundle optimization), caching, lazy loading, and virtualization, resulting in enhanced scalability and superior user experience.
  • Led and mentored a high-performing frontend team, fostering skill development and ensuring code quality through rigorous code reviews.

Senior Software Engineer

Teamstand (The D. E. Shaw Group)

Dec 2025 - Present

Contributed to core application development, focusing on workflow automation, performance enhancement, and utility tool creation.

  • Engineered and maintained a robust workflow automation and request tracking platform.
  • Designed, programmed, and implemented core application features using object-oriented principles with Next.js and React.js.
  • Achieved significant React application performance improvements of 35-40% by strategically leveraging built-in React features and integrating third-party optimization tools.
  • Developed a Chrome Extension to streamline file organization and accessibility for client-shared documents across Gmail, improving user efficiency.

Senior Software Engineer

Poshvine

Dec 2025 - Present

Played a key role in building foundational platforms for loyalty and campaign management.

  • Architected and developed a comprehensive loyalty platform from inception using Angular, establishing a foundational system for client engagement.
  • Designed and implemented an intuitive dashboard for the campaign management system, enabling efficient configuration and tracking of reward programs.

Senior Software Engineer

App & Web

Dec 2025 - Present

Led the development of a new job portal from scratch.

  • Developed the Contrastaffing job portal from the ground up, delivering a fully functional platform for talent acquisition.

Senior Software Engineer

Neurosensum Technology International

Dec 2025 - Present

Contributed to the development of survey platforms and client-specific dashboards.

  • Built and deployed an aggregator survey platform from scratch, enhancing data collection capabilities.
  • Designed and developed customized dashboards for diverse clients, providing tailored data visualization and insights.

Education

Computer Science and Engineering

JECRC University, Jaipur

8.55

Skills

Programming Languages

  • JavaScript
  • TypeScript
  • HTML
  • CSS
  • SCSS

Frontend Frameworks & Libraries

  • React.js
  • Angular
  • Next.js

Web Technologies & Tools

  • Webpack
  • Apollo GraphQL
  • Antd
  • Material UI
  • Tailwind CSS
  • Bootstrap
  • Angular Material
  • AMP for Email

Cloud Platforms

  • AWS
  • Azure
  • GCP