Bhavesh Saini — Software Engineer

Backend Engineer | Python · FastAPI · LangChain · AWS Bedrock · SpringBoot | GenAI & Distributed Systems | HashedIn by Deloitte I build production-grade AI systems and high-throughput backend APIs that solve real problems at scale. 2 years at HashedIn by Deloitte, shipping concurrent distributed systems for Fortune 500 clients — Amgen and Santander Bank. ────────────────────────────── 🔑 What I've shipped: ▸ Streaming RAG API (Santander Bank) FastAPI + SSE on AWS Bedrock with Redis response caching, Cohere chunk reranking, and asyncio parallelization. Reduced end-to-end API latency from ~10s → under 4s with 20+ observability metrics tracked per request. ▸ LLM Answer Verification System (Santander Bank) 6-phase pipeline — embedding-based filtering, parallel PDF processing, concurrent LLM calls, PyMuPDF annotation, S3 signed URL delivery. Cut token usage by ~50%. ▸ Agentic AI Endpoint (Santander Bank) LangChain tool-calling agents autonomously orchestrating multi-tool reasoning chains streamed in real time via SSE. ▸ GenAI Regulatory Platform (Amgen) Automated pharmaceutical document generation. Turnaround: 8+ weeks → under 1 day (98% improvement). 90% section-level LLM accuracy on compliance workflows. ▸ Legacy Code Migration Tool (Internal) LLM-powered conversion of Oracle stored procedures + TIBCO workflows → Java Spring Boot microservices. 30% reduction in manual developer effort across a 5-engineer team. ────────────────────────────── 🏆 Recognition at HashedIn by Deloitte: 4× Award winner — Rising Star · Top Impactor · 2× Excellence — in under 18 months. Google Professional Cloud Architect certified (May 2025). ────────────────────────────── 💻 Tech Stack: Python · FastAPI · Java · Spring Boot · LangChain · LangGraph · asyncio · AWS (Bedrock, S3) · Redis · PostgreSQL · PGVector · MongoDB · Docker · OpenAI APIs · RAG · LLMs · SSE ────────────────────────────── 📩 Open to SDE / Backend Engineer / AI Engineer roles at product companies. Connect or message — happy to talk.

Stackforce AI infers this person is a Backend Engineer specializing in Fintech and Healthcare solutions.

Location: Bengaluru, Karnataka, India

Experience: 1 yr 11 mos