Hasan Chaudhry

Architected and shipped a production AI platform using LangGraph orchestration, FastAPI APIs, and Google Gemini image generation, replacing manual workflows with validation-backed pipelines. Built integrations (Auth0, Stripe, AWS S3, PostgreSQL/pgvector) and implemented agentic retries plus Docker/EC2 observability for production readiness.

Built production-grade clinical reasoning and decision intelligence systems, aligning model outputs to strict triage protocols via custom RLHF reward-shaping to reduce hallucinations in automated symptom analysis. Optimized long-context inference with vLLM/SGLang, deployed scalable microservices on Node.js with Docker/Kubernetes, and implemented model drift monitoring with automated HITL retrainin

Led development of real-time IoT data streaming and device management solutions and coordinated a team of 22 developers across Nest.js backend and React frontend services. Delivered scalable microservices using TypeScript with gRPC, MQTT, GraphQL, and Docker.

Re-architected core systems for a financial rewards platform using microservices and mentored junior developers on API best practices. Refactored legacy code to reduce technical debt and improve third-party integration stability.

Developed a grant management system portal with Java Spring Boot and React.js, supporting end-to-end management workflows. Delivered a responsive web experience through frontend and backend integration.

Designed RESTful APIs and microservices for a school management system and built a custom UX library for admin workflows. Implemented JWT-authenticated admin panels to secure back-office access.

Developed enterprise portals including internal HRMS, CRM, and warehouse management systems using PHP, Python, and React.js. Optimized backend applications for data integrity and performance within a VPN-only deployment environment.

Contributed to backend and frontend development for a major video-on-demand (VOD) platform. Worked across JavaScript/Angular.js/Backbone.js components to support streaming and user experience features.

Built survey applications and the Sharjah Sports Council portal using .NET/C# and PHP. Delivered backend features that supported public-facing organizational workflows and data collection.

Designed and deployed a stateful LangGraph architecture to process RFQs with intent routing and deterministic pricing nodes, ensuring strict financial accuracy and auditability. Implemented a Quote DSL using Pydantic schemas and an event-sourced approach to eliminate context loss across multi-turn amendments and repricing.

Architected a modular multi-agent workflow automation system with structured task routing, deterministic handoffs, and HITL checkpoints for high-stakes decision workflows. Implemented intelligent escalation and fallback logic to route ambiguous or stalled tasks to human operators.