IT Software Development Engineer

T1 Energy is bringing solar manufacturing back to the U.S. by building a domestic solar supply chain. Our mission is to invigorate America with scalable, reliable, and low-cost energy. Our fully operational 5GW solar module facility in Wilmer, Texas, can manufacture more than 20,000 modules every 24 hours.

By the time you finish reading this paragraph, we will have produced two solar panels that will power American homes and fuel domestic AI. We're focused on building advanced American manufacturing and we're passionate about engineering a better future filled with abundant energy.

The Role

As an IT Software Development Engineer, you will be the backbone of our enterprise systems, ensuring seamless integration and high performance across our warehouse and business operations. You will manage and maintain our Nintex BPM, Infor WMS, and IBM iPaaS ecosystems, driving efficiency through custom development and robust database administration.

What You'll Do

System Ownership: Manage and maintain Nintex BPM, Infor WMS, and IBM iPaaS systems.

Integration Development

Develop and deploy cross-system integrations using C#, Java, and Python.

Database Administration

Perform DBA tasks and optimize SQL scripts/stored procedures for Oracle (WMS) and SQL Server (BPM).

Continuous Improvement

Collaborate with business teams to gather requirements and implement workflow/process enhancements.

System Health

Monitor performance, troubleshoot real-time issues, and ensure compliance with IT security and audit requirements. Platform-Specific Duties Infor WMS (Warehouse Management) Implementation: Support project acceptance and delivery of WMS for new warehouse facilities.

Customization

Develop and deploy localized customizations for inbound processes and order fulfillment.

Operations

Handle daily system support, user access, and on-site incident management (scanners, printers, and workflow disruptions).

Maintenance

Manage codebase, server environments, and basic Oracle database tasks (deadlock resolution, order resets). IBM iPaaS & Infrastructure Container Management: Maintain the OpenShift container platform for enterprise integrations.

Lifecycle Management

Deploy, update, and manage the integration lifecycle for ERP, WMS, and BPM systems.

Troubleshooting

Diagnose API latency, transaction failures, and data inconsistencies across integrated platforms.

Monitoring

Implement real-time monitoring for transaction bottlenecks and high-latency operations. Nintex/K2-BPM (Business Process Management) Process Optimization: Manage 35+ active business processes (HR, Finance, Production) and over 300 approval nodes.

Workflow Logic

Maintain the approval matrix, organizational structures, and user permissions.

Development

Independently handle requirement documentation, code implementation, and functional testing for new business processes.

Reporting

Design and develop custom business reports and ad-hoc analytics tools.

Requirements

Technical Skills: Strong proficiency in C#, Java, and Python.

Data Mastery

Hands-on experience with SQL Server and Oracle Database, including query optimization.

Environment

Familiarity with Windows Server and Red Hat Linux environments.

Systems Experience

Prior experience with enterprise workflow/BPM (Nintex preferred) and WMS operations.

Mindset

Excellent problem-solving skills and the ability to thrive in a fast-paced, high-accountability manufacturing environment.

Language

Ability to communicate effectively in both Mandarin and English.

Preferred Qualifications

• Experience with IBM iPaaS or similar integration platforms.
• Familiarity with version control (Git) and CI/CD pipelines.
• Prior experience supporting Oracle-based WMS systems in a production setting.
• The T1 Way We move fast, expect accountability, and treat people with respect.
• We also have a no-jerks policy: we don't tolerate big egos, bad behavior or "that's not my job attitude".
• Be sharp, be honest, be human.
• If you can hold the line and have a sense of humor, you'll fit right in.
• T1 Energy is an Equal Opportunity Employer.
• We are committed to creating an inclusive environment for all employees and applicants and do not discriminate on the basis of any legally protected characteristics.