Software Developer at HEICO

Department: IT

Location: Smithtown, New York
Type: Full-time
Level: entry
Added to Metaintro: Sep 25, 2026

Summary from listing

Seal Dynamics is hiring an entry-level developer to work on-site in Hauppauge, Long Island, developing and integrating enterprise systems for its global aviation parts business. The role involves writing T-SQL, building C#/.NET applications, developing REST APIs, supporting AI integrations, writing Python for automation, and working with ERP, eCommerce, warehouse, and other business systems. The position requires an associate’s or bachelor’s degree or equivalent practical experience, SQL and object-oriented programming knowledge, REST API familiarity, and basic Git experience; Python, AI tools, containerization, and other technologies are helpful but will be taught.

Required Skills

T-SQL
C#
REST APIs
AI integration
Python
Docker
Git
Power BI

Additional Information

Minimum Education: Associate’s or Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related field, or equivalent practical experience.
Required Previous Experiences: Working knowledge of SQL, including multi-table joins, indexing, and query practices.
Familiarity with at least one object-oriented language, preferably C#.
Basic understanding of REST APIs, JSON, status codes, and authentication.
Basic familiarity with Git or GitHub.
Preferred Qualifications: Python beyond the basics, especially for data or automation work.
Hands-on work with LLM APIs, MCP, RAG, or embeddings.
Experience using AI coding assistants on real code.
Docker or other containerization.
Power BI, DAX, or other BI and reporting tools.
React or another modern front-end framework.
ERP development experience with Infor SyteLine or CloudSuite Industrial.
EDI or other B2B partner integration experience.
Exposure to distribution, manufacturing, inventory, or warehouse systems.
Aviation or other regulated-industry experience.
Translation Company Name: HEICO