Applied AI Systems · AWS Networking · Multimodal Agents

Harihar Thapa

I build practical AI systems that connect models, infrastructure, human workflows, and proof loops. My current work is Sanshar: an event-driven swarm testbed for Discord, voice, vision, cloud, and local machines.

H-1B AWS Support Engineer US-based

What I Bring

I combine cloud operations, network debugging, customer support, and hands-on AI prototyping. My work is strongest where systems need to be useful in the real world: observable, rate-limited, reversible, and grounded in source evidence.

AWS
VPC, Route 53, WAF, Shield, Network Firewall, support escalation workflows.
AI Systems
Agent orchestration, event gateways, source packets, evaluation, verifier loops.
Product Sense
Rapid prototypes shaped around a real user, not a demo script.

Selected Work

Sanshar Swarm

A live multi-agent systems testbed spanning Discord, local Macs, AWS relay networking, source packets, proof artifacts, and peer roles such as Doctor, June, Sakshi, and Tara.

  • Event-driven Discord gateway with read-back discipline.
  • Dynamic 101-dimension decision records for language, modality, risk, tool choice, and autonomy.
  • WireGuard-backed remote access architecture through a low-cost AWS relay.

View flow

Dynamic Attention and Zoom Policy

A policy layer for deciding when an AI system should observe, probe, summarize, ask, act, escalate, or hold. The goal is lower noise and better grounded autonomy.

  • Expected-vs-observed metrics before and after action.
  • Reason codes for pass, partial, blocked, timeout, false positive, and false negative.
  • Privacy gates for private channels, secrets, camera, mic, and training promotion.

View flow

Medha Labs Chess and Vision AI

AI product prototypes around chess reasoning, board-state interpretation, visual context, and model-assisted tutoring workflows.

  • LLM chess lab framing and evaluation-oriented iteration.
  • Vision and attachment handling as first-class modalities.
  • Focus on customer-facing learning tools, not only backend experiments.

View flow

Experience

AWS Support Engineer, Networking and Security

VPC, Route 53, WAF, Shield, and Network Firewall support across customer troubleshooting, packet-level reasoning, and production constraints.

Network Administrator, Montrose Hospital

Hands-on hospital network operations in Colorado, balancing reliability, security, and user-facing urgency.

Teaching Assistant and Builder

University of New Haven teaching support, applied networking, and self-directed AI systems development.

Contact

Open to applied AI, customer-facing systems architecture, and agentic tooling roles.