Abhinav Pathak
@BackendArchitect
Backend Engineer with 4.5+ years designing fault-tolerant, event-driven architectures.
Specialized in Java 21, Spring Boot 3, and Kafka ecosystems on Kubernetes.
BACKEND
ARCHITECT
Building systems that handle millions of requests, not just websites that look pretty.
Cognizant
Associate Software Developer
2021 - Present (4+ Years)
Bachelor of Technology
Computer Science & Engineering
Architectural Case Studies
TicketBlitz
Polyglot Event Ticketing Platform
Polyglot, production-grade distributed system combining Java Spring Boot with Python FastAPI and LangChain for high-performance AI operations.
Fault-Tolerant RAG Bot
Generative AI & Autonomous Agents
A resilient RAG system with self-correcting logic, automatic API key rotation, and graph-based validation workflows.
Dist. Library Core
Microservices Ecosystem
Fault-tolerant microservice ecosystem with gateway routing and inter-service communication.
Smart Parking API
DevOps & Observability
Containerized REST API with structured logging, distributed tracing, and database migrations.
MediTrack Logic
Algorithmic Core
Intelligent appointment booking engine with auto-rescheduling and specialist routing algorithms.
IoT Telemetry Engine
Real-Time Systems
Robust MQTT message handler for real-time automobile telemetry ingestion.
DSpace Automation
Python Pipeline
Automated data processing pipeline eliminating manual workflows for library archives.