Entry-Level .NET Developer: AI-Driven ERP & REST

Wencor Group; Hauppauge, Northern (NY, KY); Hybrid; USD 65,000 - 75,000; Full time

Job summary

Seal Dynamics, part of the HEICO family, is seeking an entry-level developer to grow with the team in Hauppauge, NY. You’ll write SQL and C# against ERP and line-of-business systems, build REST integrations, and contribute to AI-enabled features across the stack.

This on-site role requires a foundational degree, comfort with SQL and OO languages, and a drive to learn modern enterprise tech including REST, Python, and containerized workflows.

Qualifications

• Associate’s or Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field or equivalent practical experience
• Ability to write multi-table joins, understand indexing, and avoid SELECT * in production code
• One OO language (C#, Java, Python, or VB.NET)
• Basic understanding of REST APIs, JSON, and authentication
• Familiarity with Git/GitHub
• Clear written and verbal communication
• Curiosity and initiative: research before elevating problems

Responsibilities

• Write, test, and tune T-SQL queries against ERP and business databases
• Build and maintain C#/.NET applications and services
• Build and consume REST APIs and integrations with external partners
• Work on AI integration efforts connecting LLM APIs to business data
• Write Python for data work, automation, and tooling
• Support and enhance internal web applications
• Work in containerized development and deployment environments
• Collaborate with purchasing, warehouse, sales, and finance to understand needs before building

Skills

SQL

C# / .NET

REST APIs

Python

Git / GitHub

Communication

Curiosity

Education

Associate’s or Bachelor’s degree in CS/IS/Engineering

Tools

Visual Studio

Job description

Seal Dynamics, part of the HEICO family, is seeking an entry-level developer to grow with the team in Hauppauge, NY. You’ll write SQL and C# against ERP and line-of-business systems, build REST integrations, and contribute to AI-enabled features across the stack.

This on-site role requires a foundational degree, comfort with SQL and OO languages, and a drive to learn modern enterprise tech including REST, Python, and containerized workflows.