Background
Senior Full-Stack Engineer
Rajat Srivastava

Rajat
Srivastava

Profile Summary

7+ Years experience building large-scale, distributed systems and high-performance Generative AI integrations.

Specialized in React, Node, Python, and Azure, driving 80%+ automation for critical enterprise workflows.

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01 / ARCHITECTURE

Engineered
Excellence.

BaseBengaluru, India
Direct

Senior Full-Stack Software Engineer specializing in large-scale systems and enterprise AI modernization.

Tech Lead Vision

Seeking to drive technical excellence and architect scalable solutions leveraging distributed systems and cloud-native AI.

Modernization Lead

Leading enterprise modernization via intelligent automation and AI enablement. Driving cloud-native architectures to enhance operational efficiency and business agility.

Experience Background
02 / TENURE HISTORY

Career
Archive.

Building technical excellence at high-visibility firms through scalable architectural design.

Career Milestone

PricewaterhouseCoopers (PwC AC)

Senior Associate – Full-Stack Engineer

FEB 2021 — PRESENT

  • Built a distributed microservices platform for automated tax workpaper generation, supporting concurrent users and driving 80%+ automation.

  • Optimized critical Excel workflows using streaming OpenXML processing, slashing latency from 40m to <3m.

  • Architected 4 production-grade services (orchestration, classification, estimation, Excel processing) with Python/FastAPI and .NET 8.

  • Spearheaded Frontend Architecture Modernization using React 18, integrating PwC AppKit for enterprise UI standards.

  • Developed 'First-of-its-Kind' Global Delivery Tool on Power Platform (Power Pages & Automate) for high-visibility engagements.

  • Built AI-powered document classification pipeline using LLMs, Vector Embeddings, and Hybrid Search.

  • Accelerated application delivery by 40% through a custom internal GenAI developer platform.

  • Led M365 Migration Initiative, reducing defects to <1% using custom Power Platform transition tools.

Career Milestone

Mindtree Ltd

Senior Software Engineer

OCT 2018 — JAN 2021

  • Built full-stack, cloud-based platforms for global luxury hospitality client, boosting revenue and retention by 20%.

  • Improved consumer-facing website frontend performance by 40% using code-splitting and React optimization.

  • Developed reusable UI component libraries increasing engineering velocity across multiple teams by 30%.

  • Delivered real-time analytics dashboards for healthcare clients using cloud data (DOMO) enabling data-driven decisions.

03 / PERFORMANCE GAINS

Measurable
Impact.

Architecting the transition from legacy bottlenecks to high-velocity delivery within the PwC Technical Ecosystem.

80%

Automation Achieved

40mLegacy
Process
3mOptimized
05 / QUALIFICATIONS

Education & Credentials.

B.Tech (Computer Science)

Rajasthan Technical University (RTU)

Specialized in Distributed Systems, Computer Science, and Software Engineering architectures.

APR 2014 — JUL 2018Distinction
  • Microsoft Azure Fundamentals (AZ-900)
  • Generative AI & Advanced Prompt Engineering
  • React & TypeScript - The Practical Guide
  • Programming for Everybody – Python