Yamandeep
Chaudhary
I build cloud infrastructure and deployment systems through hands-on engineering projects, while bringing production experience from application development.
I started by building applications. Now I'm spending more time understanding what happens after the application is finished — containerization, orchestration, automation, and the reliability of distributed systems.
B2B dispute gateways, legal suites & institutional systems at IO2i
Self-healing browser agent & semantic blueprint engine
AWS VPC, Terraform IaC, Ansible & zero-SSH deployments
Explore What I Build
Four distinct engineering categories representing real software products, automated tribunal pipelines, autonomous browser agents, and codified cloud infrastructure.
B2B Dispute Arbitration & Financial Platforms
Production software built at IO2i Outsourcing. Serving banks, institutional lenders, and borrowers with strict tenant isolation, stateless HMAC authentication, and high-concurrency postal dispatch verification.
Resolves tenant credentials dynamically per request in FastAPI without cross-client database leakage.
Frictionless borrower dispute portal replacing rigid passwords with cryptographically signed tokens.
High-concurrency postal tracking gateway with two-phase adaptive polling and dynamic OpenGraph proof-of-delivery cards.
Four-module judicial workflow automation suite resolving canvas CAPTCHAs, cause-lists, and orders across 60+ tribunals.
IntentIQ · Self-Healing Autonomous Web Agent
“Humans don't think in CSS selectors; humans think in workflows.” IntentIQ replaces brittle XPath strings with semantic Blueprints, executing deterministically with Playwright and healing autonomously with OpenAI and BrowserUse when interfaces mutate.
Autonomous Agent Execution: Navigating complex web forms, resolving semantic targets, and repairing selector breaks in real time.
Multi-Tier AWS Cloud Architecture & Automation
Implemented Network Architecture: Custom VPC, public subnets (NAT Gateway), private compute subnets, S3 Gateway Endpoint, and isolated Database tier.
Hands-on cloud engineering lab: Codifying network isolation in Terraform, eliminating SSH port 22 with AWS Systems Manager, automating server configuration with Ansible, and containerizing runtimes in Docker.
Engineering Notes: Failure Logs & Architecture Decisions
Solving Multi-Tenant Data Leaks with Python ContextVar
Why standard global variables leak tenant credentials in async servers and how ContextVar guarantees safe isolation.
Fanning Out 200 HTTPX Calls with Rust/WASM Parsers
Benchmarking native Python string parsing against compiled Rust WebAssembly when processing 5,000 postal receipts.
Zero-Password Dispute Access with Signed HMAC Tokens
Reducing borrower drop-off through stateless, time-bounded HMAC tokens while preserving legal dispute validity.
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