Arjun Kantamsetty

Codes Health

The modern medical record retrieval engine.

• Designed a granular RBAC system strengthening PHI security for 150+ internal employees by parameterizing resource permissions and migrating users into 10+ least-privilege roles.
• Architected an automated provider matching pipeline combining exact geographic matching with fuzzy address normalization across 6,000+ providers, reducing turnaround time on 50% of all matters.
• Developed an end-to-end provider-specific authorization system spanning internal and customer applications — configurable requirements, secure S3-backed document storage, and validation workflows — cutting record turnaround by 4 days on 15% of all matters.

WEX

Global payments platform processing billions in transaction volume.

• Led development of an auto-adjudication API processing 15K insurance claims/day, improving date-of-service accuracy from 70% → 85% and eliminating millions of manual reviews annually — work that earned the 2026 BIG Innovation Award.
• Enabled distributed model training across EKS, AKS, and SageMaker using autoscaling Kubernetes infrastructure (Karpenter, Ray) to orchestrate CPU/GPU workloads.
• Implemented an end-to-end observability stack with Helm, Kubernetes, and ArgoCD, delivering visibility across all environments for services supporting millions of customers — executed 3× faster than comparable organization initiatives.
• Led company-wide trainings on building AI applications with RAG and multi-agent workflows, equipping technical and non-technical teams to securely integrate AI into internal workflows; trained over 200 engineers across multiple departments.

BPRHub

Compliance platform for manufacturers.

• Built a production-grade agentic AI system for a manufacturing compliance platform that automatically generates pre-filled documents, accelerating client policy-audit timelines by 45%.
• Achieved a 25× speedup in RAG inference through semantic chunking, optimized batching, embedding model evaluation, and vector database benchmarking for low-latency retrieval.

Levo.ai

API security and discovery platform.

• Built an LLM-powered pipeline to clarify API schemas for security documentation, improving readability by 30% and reducing onboarding time for cybersecurity teams and client developers.