status: building

Backend systems that don't fall over at 2 a.m.

I'm Nagaraj Neelam — a Software engineer building scalable backends and AI-agent systems, four internships and a lot of production bugs into the craft.

4 internships10+ HackathonsCS'26 Grad
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// cat about.md

About

I'm a backend engineer who's spent the last year across four different production codebases — enterprise data pipelines, decentralized health records, serverless AWS infrastructure, and AI-agent platforms, mostly figuring out how to keep them running.

Lately most of my work sits where backend systems meet LLMs: multi-agent architectures, retrieval pipelines, and the unglamorous plumbing auth, fallbacks, rate limits, that makes an AI product reliable enough to actually ship.

Outside of internships I build my own things ~ a CFO copilot, a backend scaffolding CLI, a multilingual healthcare voice assistant and compete in hackathons, a habit that's landed a few finalist placements along the way.

~/gallery/nagaraj.jpg
NAGARAJ
NAGARAJ
01/06
~/career --log --reverse

Experience

Four internships, one thread — backend systems built to hold up under real data, real users, and real failure modes.

f3a91c2Mar 2026 – May 2026Most recent

Intern – Delivery

Hyderabad, India

Virtusa Consulting Services Pvt. Ltd

›

Built a full-stack market intelligence platform (FastAPI + Next.js) with a 7-stage async pipeline aggregating data from 9+ external source families — news, financial, social, GitHub, and security — into LLM-synthesized, citation-backed PDF reports.

›

Built a multi-layered prompt safety system for risk-scoring and injection detection, plus a 4-tier database fallback (Supabase → Postgres → SQLite) that improved resilience during LLM and external API failures.

FastAPINext.jsLLM PipelinesSupabase
9e21d47Sep 2025 – Nov 2025

Backend Developer Intern

Remote

Secure Blink Tech Private Limited

›

Managed a large distributed, multi-tiered serverless backend with 50+ microservices; diagnosed and resolved 12+ production issues and contributed to the AWS SDK v2 → v3 migration for improved compatibility and maintainability.

›

Designed and developed business logic for AWS Marketplace integration, working through broadly-defined specifications to deliver the end-to-end integration flow in collaboration with cross-functional teams.

AWSServerlessSDK Migration
6b0f8a5May 2025 – Jul 2025

Research Intern

Warangal, India

National Institute of Technology Warangal

›

Designed MediLocker, an AI-powered decentralized health locker built on a distributed storage architecture; standardized health records into HL7 FHIR-compliant EHRs aligned with ISO 13606, HIPAA, and GDPR.

›

Implemented distributed storage using IPFS, DID-based authentication, Hyperledger Fabric, and an AI-powered OCR pipeline to improve secure storage, interoperability, and auditability of electronic health records.

IPFSHyperledger FabricHL7 FHIRAI OCR
2c74e19Apr 2025 – Jul 2025

Backend Developer Intern

Hyderabad, India

Vitacure Healthcare Private Limited

›

Designed and developed REST APIs for an intelligent caregiver booking system inspired by ride-hailing platforms, matching patients with nearby caregivers based on location, availability, and service requirements.

›

Built backend modules for caregiver discovery, booking assignment, and booking state management using Node.js, Express.js, and PostgreSQL, with secure authentication and role-based authorization.

Node.jsExpress.jsPostgreSQL

Tech Stack

A comprehensive view of my technical architecture capabilities across the full backend stack.

Application Layer

Frameworks

Express.js
NestJS
Fastify
FastAPI

Languages

JavaScript
C++
Java
Python

AI/ML

LangChain
Langraph
PyTorch
RAG

Persistence & Data

Relational

PostgreSQL
MySQL
Prisma

NoSQL

MongoDB
Redis
Elasticsearch

Blockchain

Solidity
Hyperledger Fabric
Ethers.js

Infrastructure & Ops

Cloud

AWS
Supabase
Render

DevOps

Docker
Kubernetes
Gitlab CI
Github

Security

JWT
OAuth
SSL/TLS
// ls ~/projects

Projects

A few things I built end-to-end. Pick one to read more.

projects/
Agentic AIflagship

F.I.N.T.R.O

Autonomous AI CFO platform for real-time cash flow intelligence. 7 specialized LangGraph agents handle forecasting, anomaly detection, and scenario simulation over a 13-week horizon — a shared-state architecture lets them reason together instead of in isolation.

Next.js/FastAPI/LangGraph/PostgreSQL/Prisma/Supabase
// achievements.log

Hackathons & Achievements

Nine competitions, reverse-chronological — the wins and the near-misses both count.

10+ hackathons4 finalist wins27K+ competitors beat
Feb 2026

NEST 2.0 by Novartis India

Semi-Finalist

Built a follow-up calling agent for drug evaluation.

Gemini 2.5 Flash·Twilio·LangChain
Jan 2026

AI Builders Challenge

Top 60 Finalist

Built an LLM cost & quality optimizer, organized by Portkey.

Portkey·LLM Pricing
Dec 2025

Agentathon '25

Finalist

Built a fintech agentic AI solution, organized by Google Developer Groups.

FinTech·Agentic AI
Jul 2025

DeepDive 1.0

Top 50 Finalist

Developed a financial copilot among 1,600+ participants.

FinTech·AI
Dec 2024

TCS CodeVita Season 12

Rank 3,430

Placed out of 4.5 lakh+ participants.

C++
Oct 2024

NASA Space Apps Challenge

Regional Finalist

Worked on Landsat data optimization.

Python·Apache Kafka·TensorFlow·GCP
Aug 2024

Genzverse

Finalist

Built a real-world health-tech solution, organized by Genzeon.

NestJS·PostgreSQL·Python·GitLab CI
May 2024

GSSoC

Rank #317

Placed out of 27,000+ participants with 3 merged PRs.

Open Source·Backend
Jan 2024

PEC Hacks

Top 50

Placed among 5,000+ teams for a legal-tech platform.

LegalTech

Let's Connect

Have a project in mind or want to collaborate? I'd love to hear from you!

Location

Telangana, India