About this role
Honeywell Technologies is a global, pure-play automation company with a legacy of innovating to help solve the world’s most mission-critical challenges, enhancing the quality of life for people and communities around the world. We serve the building, industrial and process sectors with a broad portfolio of services, solutions and products, underpinned by our Honeywell Technologies Accelerator operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain expertise of our more than 50,000 employees with decades of data from our global installed base, we are uniquely positioned to lead the industrial sector’s transition from automation to autonomy. We are looking for a highly skilled Full Stack Engineer with strong experience in C#/.NET, React, and Agentic AI programming. The ideal candidate will design, develop, and maintain intelligent applications that leverage autonomous AI agents capable of planning, reasoning, decision-making, and tool orchestration to solve complex tasks.
Backend Development (C# .NET)
• Design and build scalable backend services using C#, ASP.NET Core, and Web APIs • Develop secure, high-performance APIs to support AI-driven workflows • Implement asynchronous processing, event-driven architectures, and microservices • Manage relational and non-relational databases using Entity Framework / Dapper • Ensure system reliability, observability, and performance optimization Frontend Development (React)
• Build modern, responsive user interfaces using React, TypeScript, HTML, and CSS • Develop agent interaction dashboards, workflow visualizations, and real-time UI updates • Integrate frontend components with AI-powered backend APIs • Optimize UI for usability, accessibility, and performance Agentic AI Programming (Core Responsibility)
• Design and implement AI agents capable of: • Autonomous decision-making and goal execution • Task planning, decomposition, and reasoning • Multi-step workflows and tool/function calling
• Develop agent frameworks using LLMs (e.g., OpenAI, Azure OpenAI, or open-source models) • Implement: • Memory (short-term and long-term) • Context management and state persistence • Agent coordination and multi-agent systems
• Integrate agents with external tools, APIs, databases, and enterprise systems • Apply prompt engineering, guardrails, and evaluation strategies for agent reliability • Handle AI failures, fallback logic, and safe execution boundaries Cloud, DevOps & Integration
• Deploy AI-powered services on Azure/AWS with scalability in mind • Use CI/CD pipelines, Git, and automated testing • Work with containerization tools such as Docker • Monitor AI agent behavior, logs, and performance metrics
• Strong proficiency in C#, .NET Core, ASP.NET Web API • Solid experience with React and TypeScript • Hands-on experience with Agentic AI systems • Experience integrating LLMs via APIs (OpenAI, Azure OpenAI, etc.) • Understanding of: • AI orchestration • Tool/function calling • Memory management for agents
• Experience with REST APIs and database design • Knowledge of cloud-native application development Education & Experience
• Bachelor’s degree in Computer Science, AI, Engineering, or related field • 3–6+ years of full stack development experience • 1+ years of hands-on experience building AI or agent-based systems