> Markdown version of [/jobs/ext/3967960-full-stack-developer-iot](https://www.wearedevelopers.com/jobs/ext/3967960-full-stack-developer-iot). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer (IoT) - **Company:** Diverse Lynx LLC - **Location:** Woodbridge Township, NJ, United States - **Experience:** Experienced - **Salary:** $83,200.0 - $93,600.0 - **Contract:** Permanent contract - **Skills:** LangGraph Framework, .NET Framework, Microsoft Windows, Artificial Intelligence, Amazon Web Services, Amazon S3, Advanced Message Queuing Protocol, Application Packaging, Audit Trail, Automation of Tests, C Sharp (Programming Language), Cloud Computing, Cloud Engineering, Code Generation, Communications Protocols, Continuous Integration, Cursor, Software Debugging, Linux, DevOps, Github, Python (Programming Language), Microsoft Software, Team Foundation Server, Message Queuing Telemetry Transport (MQTT), Cloud Services, Next.js, Software Engineering, TypeScript, Software Distribution, Tailwind, GitHub Copilot, ReactJS, Retrieval-Augmented Generation, Claude Code, Generative AI, Infrastructure as Code (IaC), Backend, Agentic-AI, AWS ECS, Git, Fastapi, AngularJS, Information Technology, Deployment Automation, Vba Programming Language, AWS Fargate, Graphql, Front End Software Development, Cloudwatch, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Oracle Cloud Infrastructure, Software Version Control, Serverless Computing, Visual Basic Language, Docker, Service Stack, Microservices - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/full-stack-developer-iot-woodbridge-nj--3bf9e5f5-d9c8-4ce9-b5c0-212ded34ce9e ## About the Role Internet of Things, Internet of Things, Microsoft C# (C Sharp), Microsoft .NET, Microsoft Product Family, RMON, Diagnostics Solutions/Software, Team Foundation Server (TFS), Microsoft Visual Basic, Amazon Web Services (AWS), * 2-6 years of experience in full-stack software development, delivering production-ready applications. * Strong hands-on experience with IoT development and Microsoft technologies, especially .NET and C# (Level 4 expertise). * Experience developing backend applications and REST APIs using .NET/C# or Python. * Proficiency in React, TypeScript, and modern frontend development practices. * Practical experience with IoT communication protocols such as MQTT and AMQP, or instrument/edge software integration. * Experience with software packaging, installers, containers, or software update mechanisms. * Familiarity with CI/CD pipelines using GitHub Actions or equivalent tools. * Experience using AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code. * Strong problem-solving, debugging, collaboration, and communication skills. Preferred Qualifications * Experience in medical device software, clinical diagnostics, or in-vitro diagnostics (IVD). * Familiarity with IEC 62304, FDA 21 CFR requirements, and regulated software development practices. * Experience building and deploying AI agents using LangGraph, MCP, or LanEligible to workhain. * Hands-on experience with AWS ECS Fargate, Terraform, and cloud-native architectures. * Knowledge of Windows/Linux edge agents, MSI/NSIS installers, and delta-update mechanisms. * Experience with legacy technology migration, particularly AngularJS, VB6, and TFS. * Familiarity with healthcare data security, HIPAA-related considerations, and audit trail implementation. Technology Stack * Frontend: React 19, TypeScript, Tailwind CSS, 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, LanEligible to workhain, RAG, Claude API, Cursor, GitHub Copilot * Cloud & Infrastructure: AWS ECS Fargate, S3, SQS, CloudWatch, Terraform * CI/CD & Version Control: GitHub Actions, Git, legacy TFS ## Description We are looking for a skilled Full Stack Developer with hands-on IoT experience and strong expertise in Microsoft technologies, particularly .NET and C#, to join our team in modernizing a clinical diagnostics remote instrument monitoring platform. The platform is transitioning from a legacy technology stack (TFS, VB6, and AngularJS) to a modern, cloud-native architecture using AWS ECS Fargate, React 19, .NET 8, and GitHub Actions. In this role, you will work across IoT connectivity, instrument integration, full-stack application development, software packaging and distribution, and AI-powered development solutions. You will contribute to building a scalable, secure, and reliable platform used by hospitals and clinical laboratories worldwide. Key Responsibilities 1. IoT & Instrument Connectivity * Develop and maintain IoT communication pipelines using MQTT, AMQP, and REST APIs. * Build lightweight Windows/Linux edge applications for instrument telemetry, monitoring, and software update enforcement. * Integrate diagnostic instruments with cloud-based services and backend systems. * Support the migration of legacy instrument interfaces and applications to modern technologies. 2. Full Stack Application Development * Develop responsive web applications and dashboards using React 19, TypeScript, and Tailwind CSS. * Build backend services, REST APIs, and event-driven microservices using .NET 8/C# and Python. * Implement dashboards for instrument monitoring, alerts, consumable tracking, and software update status. * Develop reliable, secure, and maintainable applications following established coding standards. * Write and maintain unit, integration, and end-to-end automated tests. 3. Software Packaging & Distribution * Develop and maintain software installers using MSI, NSIS, or equivalent packaging technologies. * Implement software update mechanisms, including version detection, delta updates, rollback, and audit trails. * Support software distribution for connected and air-gapped instrument environments. * Integrate packaging and release workflows into GitHub Actions CI/CD pipelines. * Follow applicable regulated software development and release practices, including IEC 62304-aligned processes where required. 4. AI Agent Development & Engineering Productivity * Develop AI-powered agents and workflows using LangGraph, MCP, LanEligible to workhain, or similar frameworks. * Build Retrieval-Augmented Generation (RAG) pipelines using instrument manuals and technical support knowledge bases. * Leverage AI-assisted development tools such as GitHub Copilot, Cursor, and Claude Code. * Explore and implement AI-based solutions for code generation, pull request automation, test scaffolding, and developer productivity. 5. Cloud & DevOps * Develop and deploy cloud-native services on AWS ECS Fargate. * Work with AWS services such as S3, SQS, and CloudWatch. * Build and maintain CI/CD pipelines using GitHub Actions or equivalent tools. * Support infrastructure automation using Terraform and Infrastructure as Code (IaC) practices. * Contribute to containerization, deployment automation, monitoring, and troubleshooting.