Hello! I'm Arjun.

Software Engineer & AI Developer · New York, NY

I spent three years at Microsoft keeping Azure backup and restore dependable for enterprise workloads, and now build retrieval-augmented AI systems at NYU while finishing my Masters. I like infrastructure that is fast, fun to operate, and occasionally shaped like a Game Boy game.

Skills

Languages

  • Python
  • C#
  • TypeScript
  • JavaScript
  • SQL

AI / Machine Learning

  • GraphRAG
  • LangChain
  • PyTorch
  • Ollama
  • Scikit-learn
  • NumPy
  • Pandas
  • OpenCV

Backend / Distributed

  • .NET
  • Node.js
  • FastAPI
  • REST API Design
  • Microservices
  • High Availability
  • Celery

Databases / Storage

  • PostgreSQL
  • pgvector
  • SQL Server
  • SAP HANA
  • SAP ASE
  • MongoDB
  • Neo4j
  • Redis
  • Azure Blob Storage
  • MinIO

AI Fullstack Developer

Jun 2026 - Present

New York University, AI Centre of Excellence

New York, NY

  • Deployed retrieval-augmented generation (RAG) systems for the Pilot GenAI initiative using LangChain and pgvector, lifting retrieval precision by 12% across enterprise knowledge bases.
  • Integrated fine-tuned LLMs (GPT-4o, Claude 3.5, Llama 3) into core SaaS applications through FastAPI and Node.js services, sustaining sub-300ms initial response latency for teams across multiple university departments.
  • Implemented semantic caching in Redis for recurrent prompt queries, trimming API token spend and improving response latency by 60%.

Software Engineer

Jul 2022 - Jul 2025

Microsoft

Hyderabad, India

  • Shipped backup and restore orchestration features for Azure BCDR services, protecting SQL and SAP workloads on Azure VMs across large-scale production environments.
  • Devised a secondary job-validation pipeline that eliminated false restore failures, raising restore SLA compliance to 99.8% and preventing inconsistent state propagation across distributed backup services.
  • Engineered an automated machine learning remediation agent that resolved 800+ security vulnerabilities across 120+ repositories, reducing manual triage effort by 95% and strengthening compliance readiness.
  • Led high-availability backup support for SAP ASE, giving enterprise customers 24/7 resilient recovery, and migrated 80+ deprecated BCDR pipelines onto modernized infrastructure aligned with secure SDLC standards.
  • Directed recovery during a ransomware incident affecting 80+ customer VMs, designing retention-bypass workflows and sequencing restores to achieve full workload recovery within strict operational timelines.

Software Engineer Intern

Jun 2021 - Sep 2021, Jan 2022 - Jun 2022

Microsoft

Hyderabad, India

  • Delivered Partial Restore for Azure Backup, shortening incremental restore duration by 40%, and parallelized Full Sync execution to lower microservice load and operational cost by 25%.

Education

New York University

Master of Science in Computer Science · Sep 2025 - May 2027 · New York, NY

BITS Pilani, K. K. Birla Goa Campus

Bachelor of Engineering in Computer Science · Aug 2018 - Jun 2022 · Goa, India