Sr AI Software Developer

Sr AI Software Developer

As a Sr AI Software Developerhere at Honeywell you will play a crucial role in the development of advanced AI solutions that drive business insights enhance decision-making processes and empower AI solutions. Your expertise will help in critical data science development activities across all AI modalities (classic Gen and agentic) and data types (structured and unstructured).

You will report directly to our AI Director and youll work out of our Phoenix AZ or Charlotte NC location on a hybrid work schedule.

KEY RESPONSIBILITIES

• Design and developAI application services and middlewarethat connect classic ML models GenAI/LLM systems and agentic AI components to enterprise applications and workflows.
• Build productiongradeRAG (Retrieval-Augmented Generation) services including chunking pipelines embedding APIs retrieval endpoints caching re-ranking and content policy enforcement.
• Developagent tool adaptersand integration layers enabling AI agents to safely perform actions (e.g. Snowflake queries workflow triggers system updates) using secure controlled APIs.
• Implementpolicy safety and guardrail middlewarethat enforces PII protection content moderation compliance rules and safe function execution for agentic systems.
• Create eventdriven and asynchronous services using AWS-native capabilities foragent orchestration callbacks monitoring and workflow routing.
• Build microservices and SDKs that enable scalable lowlatency interactions between AI models vector databases and enterprise systems.
• Collaborate with AI Architects Platform Engineers MLOps Data Engineers and Data Scientists to ensure systems are reliable secure observable and aligned with best practices.
• Implement robust testing frameworks for AI-driven services including regression tests guardrail tests prompt and agent behavior evaluations and functional correctness checks.
• Participate in code reviews architectural discussions and continuous improvement initiatives to enhance the performance and reliability of AI-powered applications.

YOU MUST HAVE

• 5 or more years of experience in software development ideally building backend middleware or distributed systems.
• Strong proficiency in Python or Java/TypeScript with hands-on experience building REST APIs event-driven services and microservices.
• Experience working withAI/ML application patterns including RAG vector stores prompt orchestration and model/LLM integration.
• Practical experience deploying applications onAWSusing services such as Lambda API Gateway ECS/EKS Step Functions SQS/SNS or DynamoDB.
• Familiarity withDatabricks(Delta Lake SQL Warehouses Model Serving Vector Search) and integration patterns for data access and processing.
• Experience building data or AI workflows that interact withSnowflake including secure queries role-based access and performance optimization.
• Experience working withDataiku APIs or automationfor data workflows scoring endpoints or integration into AI services.
• Strong understanding of API design authentication/authorization secure coding practices and system observability.
• Ability to collaborate in an agile cross-functional environment with platform engineering MLOps data engineering and data science teams.

WE VALUE

• Experience building integrations foragentic AI systems including tool registries function-calling logic multi-step planning support memory stores and safety guardrails.
• Experience with vector databases and retrieval frameworks (Databricks Vector Search OpenSearch Pinecone Milvus).
• Knowledge of LLM/GenAI concepts (prompt engineering orchestration multi-turn conversation flows caching strategies re-ranking).
• Familiarity with CI/CD practices for AI services and collaboration with MLOps (MLflow evaluation pipelines quality gates).
• Experience building observability into AI servicestracing metrics logs alerting and model/agent behavior monitoring.
• Strong problem solving skills with an eye toward performance scalability and maintainability.
• Curiosity adaptability and a passion for applying emerging AI technologies responsibly and effectively.

U.S. PERSON REQUIREMENTS

Due to compliance with US export control laws and regulations candidate must be a US Person which is defined as US citizen a US permanent resident or have protected status in the US under asylum or refugee status.

BENEFITS OF WORKING FOR HONEYWELL

In addition to a competitive salary leading-edge work and developing solutions side-by-side with dedicated experts in their fields Honeywell employees are eligible for a comprehensive benefits package. This package includes employer-subsidized Medical Dental Vision and Life Insurance; Short-Term and Long-Term Disability; 401(k) match Flexible Spending Accounts Health Savings Accounts EAP and Educational Assistance; Parental Leave Paid Time Off (for vacation personal business sick time and parental leave) and 12 Paid Holidays. For more information visit: click here

The application period for the job is estimated to be 40 days from the job posting date; however this may be shortened or extended depending on business needs and the availability of qualified candidates. Job Posting Date: February 19th 2026.

ABOUT HONEYWELL

Honeywell International Inc. (Nasdaq: HON) invents and commercializes technologies that address some of the worlds most critical challenges around energy safety security air travel productivity and global urbanization. We are a leading software-industrial company committed to introducing state-of-the-art technology solutions to improve efficiency productivity sustainability and safety in high growth businesses in broad-based attractive industrial end markets. Our products and solutions enable a safer more comfortable and more productive world enhancing the quality of life of people around the globe. Learn more about Honeywell: click here

THE BUSINESS UNIT

Honeywell Aerospace Technologies (AT) products and services are found on virtually every commercial defense and space aircraft in the world. We build aircraft engines cockpit and cabin electronics wireless connectivity systems mechanical components and more and connect many of them via our high-speed Wi-Fi offerings. Our solutions create healthier air travel more fuel-efficient and better-maintained aircraft more direct and on-time flight arrivals safer skies and airports and more comfortable flights along with several innovations and services that reflect exciting and emerging new transportation methods such as autonomous and supersonic flight. Revenues in 2023 for Honeywell Aerospace Technology were $14B and there are approximately 21000 employees globally. To learn more please visit click here.

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