Nyayanidhi
Senior Backend Engineer
Oct 2024 — Present · Chennai
- Architected AI-powered legal document processing platform on GCP serverless; defined technical standards for 4-person engineering team
- Built 7-phase document ingest pipeline — fan-in/fan-out orchestration processing 500+ PDFs in under 10 minutes with checkpoint-based resumption
- Designed multi-agent drafting system with 19 variant templates, schema-driven LLM tool creation, and multi-phase blackboard coordination
- Cut p95 API latency by 40% through connection pooling tuned for long-running LLM calls and prompt caching across Anthropic & Gemini
- Built collaborative editing with Y.js + Redis Pub/Sub; OAuth 2.0 / JWT auth with RBAC; OIDC-authenticated background jobs
FastAPI
async SQLAlchemy
PostgreSQL
GCP Cloud Run
Cloud Workflows
Redis
Y.js
Leibniz Supercomputing Centre
HPC Systems Engineer
Nov 2021 — Sep 2024 · Munich
- Built automation tooling and monitoring for 1000+ compute nodes connected via InfiniBand at Europe's premier supercomputing facility
- Profiled system performance at the hardware level — perf, Intel VTune, Valgrind
- Infrastructure team for SuperMUC-NG (26.9 petaflops), Germany's fastest academic supercomputer
Python
SLURM
MPI
OpenMP
InfiniBand
C++
Fiserv
Application Developer
Jul 2019 — Mar 2021 · Chennai
- Scaled Money Network infrastructure for US Treasury's Economic Impact Program — stimulus debit cards to 3 million Americans during COVID
- Built disputes platform processing 1M+ daily transactions
- Rebuilt microservices backend for customer care system supporting 2000+ programs
Spring Boot
Hibernate
REST APIs
Pivotal Cloud Foundry
UMM Digital
Backend Developer & Data Engineer
Sep 2018 — Jul 2019 · Chennai
- Built data pipeline for multi-platform customer sentiment aggregation serving 1000+ enterprise clients
Python
Flask