Rajat Maurya | Senior Backend Engineer
SENIOR SOFTWARE DEVELOPER - I

RAJAT MAURYA

Engineering fault-tolerant, async-first microservices and zero-inconsistency distributed systems. Transforming complex logic into high-throughput, low-latency reality.

ENGINEERING_LOGS

Senior Software Developer 1

JOSH TECHNOLOGY GROUP | FASTAPI, POSTGRESQL, REDIS, AWS
OCT 2024 — PRESENT

Engineered a multi-tenant microservice for monetary transactions with zero data inconsistency via an async-first architecture.

Implemented a Generic Bulk Processor handling 1000+ TPS with a two-phase execution and cancellation-aware polling.

Prevented 90% concurrent data collisions across 10,000+ daily async syncs using PostgreSQL advisory locks.

Software Developer

JOSH TECHNOLOGY GROUP | FIREBASE, NODE.JS, DATA PIPELINES
JUL 2023 — SEP 2024

Designed parallel asynchronous request architecture to fetch signed URLs, reducing response times by 3–4x.

Integrated Redis module caching for frequent Firestore reads, cutting overall system latency by 60%.

Built automated data pipelines enforcing strict PII masking protocols for external analytics exports.

TECH_MATRIX

Python
C++
PostgreSQL
TypeScript
FastAPI
Node.js
Redis
AWS Core
Docker
GCP
React
MS SQL Server

ALGORITHMIC ACHIEVEMENTS

Codeforces Specialist
CodeChef Peak Rating: 2051
Google Kickstart: Top 2000 Global