Fullstack Developer

Tech About the Role:

Clinical diagnostics remote instrument monitoring platform. We are modernizing from a legacy stack (TFS / VB6 / AngularJS) to cloud native on AWS ECS Fargate, React 19, .NET 8, and GitHub Actions. You will build across IoT pipelines, instrument applets, software packaging, AI agents, and cloud dashboards end-to-end ownership on a greenfield platform used by hospitals and labs worldwide.

Key Responsibilities:

IoT & Instrument Connectivity:

• MQTT / AMQP / REST pipelines between instruments and cloud backend

• Lightweight Windows/Linux edge applets for telemetry and update enforcement

• Instrument protocol integration and migration from legacy stack

• Package Wrapping & Distribution:

• Installer packaging (MSI/NSIS) for connected and air gapped instrument channels

• Delta-update mechanisms with rollback, version detection, and audit trails • IEC 62304-aligned packaging integrated into GitHub Actions CI/CD

AI Agent Development:

• Build and deploy AI agents using LangGraph, MCP, or LangChain
• RAG pipelines against instrument manuals and support knowledge bases
• AI tooling (code gen, PR bots, test scaffolding) to accelerate the team

Full Stack Application Dev :

• React 19 UIs: dashboards, alerts, consumable tracking, update status • .NET 8 / Python backend services, REST APIs, event driven microservices
• Automated tests (unit, integration, E2E) for regulated software releases

Tech Stack:

Frontend: React 19, TypeScript, TailwindCSS, Next.js

Backend: .NET 8 (C#), Python (FastAPI), REST, GraphQL

IoT / Edge: MQTT, AMQP, Windows / Linux edge agents, instrument interfaces

Packaging: MSI / NSIS, Docker, OCI containers, delta-update tooling

AI / Agents: LangGraph, MCP, RAG, Claude API, Cursor, GitHub Copilot

Cloud&Infra: AWS ECS Fargate, S3, SQS, CloudWatch, GitHub Actions, Terraform

Qualifications:

Required:

• 25 years full-stack development shipping production software

• React / TypeScript + .NET C# or Python backend

• IoT protocol experience (MQTT, AMQP) or edge software integration

• Software packaging: installers, containers, or update agents

• AI tools in daily dev (Cursor, Copilot, Claude Code)

• CI/CD familiarity (GitHub Actions or equivalent)

Nice to Have:

• Medical device software background (IEC 62304, IVD, FDA CFR 21)

• LangGraph / MCP agent production deployment

• AWS ECS Fargate, Terraform, or IaC hands-on

• AngularJS / VB6 / TFS context (migration awareness)

• HIPAA-adjacent data handling and audit trail experience