Senior Software Engineer - ERP & MES

Stainless Structurals is seeking an experienced Senior Software Engineer to help design and build a new ERP platform while supporting and enhancing our existing in-house manufacturing system., * Lead discovery and requirements gathering with business users, including understanding current workflows, identifying pain points and translating business needs into clear functional and technical requirements.

• Design and develop ERP functionality for quoting, orders, inventory, purchasing, shipping, invoicing, AR/AP and related workflows.
• Maintain and enhance our existing MES/manufacturing application supporting work orders, production planning, quality and material traceability.
• Migrate business data and functionality from existing systems into the new platform.
• Design and maintain database schemas, APIs and integrations between ERP, MES, reporting tools and other systems.
• Test, deploy and support business-critical applications in production.

• Bachelor’s degree in Computer Science, Software Engineering, Information Systems or a related field.
• 3-5 years of professional software development experience, including experience with business-critical applications.
• Experience with ERP, order management, inventory management or other transactional business systems.
• Strong SQL and relational database design skills; MySQL experience preferred.
• Strong backend software development experience using C#/.NET, Java, Python or a comparable modern programming language, with working knowledge of JavaScript/TypeScript, HTML and CSS.
• Experience with APIs, system integrations and data exchange between applications.
• Experience across the full software development lifecycle, from discovery and requirements gathering through deployment and support.
• Strong understanding of software and database architecture.
• Proficiency with Git.
• Ability to work independently and communicate effectively with non-technical users., * Experience with MES or other manufacturing systems.
• Experience with data migration from legacy systems.
• Manufacturing or industrial experience.
• Experience as a lead or principal developer for a business-critical internal application.
• Experience using AI-assisted development tools such as Claude, Codex or similar., * Are you legally authorized to work in the United States?
• Will you now or in the future require sponsorship for employment visa status?
• How many years of professional software development experience do you have?
• Do you have professional experience working with ERP, order management, inventory management, or another transactional business system?
• Do you have experience with relational databases and SQL?
• Do you have experience gathering requirements directly from business users and translating them into software solutions?

Work Location: Hybrid remote in Conroe, TX 77303

• 401(k) matching
• Dental insurance
• Health insurance
• Paid holidays
• Paid time off
• Vision insurance

Stainless Structurals is a manufacturer and supplier of stainless and carbon steel structural shapes, tubing and custom profiles. Based in Conroe, Texas, we use advanced laser-welding and fabrication technologies to produce both standard and custom solutions for customers across a wide range of industries.