IT Software Development Engineer

T1 Energy Inc.; Austin (TX); On-site; USD 115,000 - 160,000; Full time

Job summary

T1 Energy Inc. is seeking an IT Software Development Engineer to strengthen our enterprise systems in Wilmer, Texas. You'll own Nintex BPM, Infor WMS, and IBM iPaaS, driving high performance and reliable data flows across warehouse and business operations.

You'll develop integrations using C#, Java, and Python, perform DBA tasks on Oracle and SQL Server, and collaborate with the business teams to deliver workflow improvements while maintaining strong IT security and audit readiness.

Qualifications

• Proficiency in C#, Java, and Python.
• Hands-on SQL Server and Oracle DB experience.
• Experience with Windows Server and Red Hat Linux.
• Experience with enterprise BPM (Nintex) and WMS operations.
• Strong problem-solving in a fast-paced manufacturing environment.
• Able to communicate in Mandarin and English.

Responsibilities

• Own and maintain Nintex BPM, Infor WMS, and IBM iPaaS ecosystems.
• Develop and deploy cross-system integrations using C#, Java, and Python.
• Perform DBA tasks and optimize SQL scripts for Oracle and SQL Server.
• Collaborate with business teams to gather requirements and implement workflow improvements.
• Monitor performance, troubleshoot real-time issues, and ensure IT security compliance.
• Support OpenShift container platform and lifecycle management for integrations.

Skills

C#

Java

Python

Tools

SQL Server

Oracle Database

Windows Server

Red Hat Linux

Nintex

Infor WMS

IBM iPaaS

Job description

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.