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I'm Hemanth, a software engineer who likes building things that actually run in production. I work across Java, Python, C++, and TypeScript: backends, distributed systems, cloud pipelines, and more recently RAG, agents, finetuning, and document intelligence. I studied CS at IIT Dharwad (CGPA 8.21/10), then Computer and Information Sciences at NYU (CGPA 3.97/4). Between those, I spent a couple of years at Paytm on order/catalog services, and a summer at EchoStar (Littleton, CO) on AWS data pipelines + Bedrock tooling. Based in New York. I like clean services, boring reliable infra, and learning by building. |
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EchoStar · Software Systems Engineering Intern · Jun to Aug 2025 · Littleton, CO
Java · Spring Boot · AWS · React · TypeScript · PostgreSQL · Bedrock · Python
- Architected an event driven SFTP based drone data ingestion pipeline on AWS (Transfer Family, S3, Lambda, EventBridge, SQS) via IaC, reaching 99.9% upload reliability and a projected 97% cost reduction ($7.3M/yr).
- Managed full SDLC for 2D to 3D photogrammetry automation and a full stack Cesium 3D Tiles viewer (React, TypeScript, Spring Boot, PostgreSQL).
- Engineered a Bedrock summarizer that cut incident response time by 40% with telemetry insights and root cause analysis.
Paytm · Software Development Engineer (5 Mo Intern + 2 Yr FTE) · Jan 2022 to Jun 2024 · Noida
Java · Spring Boot · Hibernate · Node.js · Kafka · Redis · AWS · PostgreSQL · Docker · Kubernetes
- Led ONDC compliant order and cart backends from launch to 1M+ orders and 5,000+ merchants (Spring Boot + Node.js).
- Designed hybrid APIs with Webhooks, gRPC, and GraphQL under SOA / OAuth standards.
- Drove 50+ design and code reviews per quarter across 10+ microservices.
- Built catalog ingestion for 200,000+ merchants and rejection reporting (Hive), cutting seller support tickets 60%.
- Dropped Multicart API latency 40% with Redis + Kafka, and cut cart errors 75% via SQL / deadlock fixes.
- Enabled zero downtime deploys (Jenkins, Docker, K8s, Spring Cloud), and migrated EC2 to Graviton for ~20% cloud cost savings.
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HIPAA aware medical document intelligence with Spring Boot, Spring AI, Next.js, ChromaDB, and Azure. Report generation cut from 30 min to under 2 min. |
Spring Boot 3 + React/TypeScript ATS with JWT RBAC, PostgreSQL, Elasticsearch. List latency cut ~60%. |
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LangChain, CrewAI, and AutoGen over A2A JSON-RPC with Streamlit + Plotly. Planning time cut ~90%. |
WebSocket telemetry every 2s, D3.js for 50+ nodes, TimescaleDB + Spring Data JPA, CSV exports. |
If you want to talk systems, RAG, or something you're building, reach out.
New York City · NYU · IIT Dharwad
Keywords
Hemanth Reddy, software engineer in New York. Backend, distributed systems, cloud, and ML tooling. Experience at Paytm and EchoStar. Java, Python, C++, TypeScript, Spring Boot, Kafka, Redis, AWS, RAG, LangChain, PyTorch.