Senior OneStream/EPM Software Developer (Hybrid)

General Motors Company; Warren (MI); Hybrid; USD 90,000 - 150,000; Full time

Job summary

General Motors Company is seeking a hands-on Software Developer/Configurator to design, develop, test, implement, and support OneStream/EPM applications and related software solutions. The role covers the full software development lifecycle from analysis to post-implementation support.

The candidate should have 5+ years of software development experience, strong C# and VB.NET skills, and familiarity with finance planning processes.

Qualifications

• Bachelor's degree in STEM, computer science, information technology, or related field.
• 5+ years of overall experience in planning development, software development, or a related technical discipline.
• Nice to have hands-on OneStream application development experience.
• Proficient in reading, writing, debugging, and supporting C# and VB.NET code.
• Familiar with object-oriented design, coding standards, testing, version control, and technical documentation.
• Knowledge of finance planning and consolidation processes.
• Experience with OneStream, Oracle, Hyperion, Hyperion Planning, PBCS, EPBCS, or Essbase.
• Experience with VBA and finance data warehouse analytics.
• Knowledge of SAP, GitHub, Azure Databricks, and Power BI.

Responsibilities

• Design, develop, test, deploy, and maintain OneStream applications, customizations, integrations, and supporting software components.
• Write, enhance, debug, and optimize production-quality code using C#, VB, and VB.NET.
• Translate business and finance-planning requirements into technical designs, development tasks, and reliable software solutions.
• Build reusable, flexible, and globally compatible frameworks and components for EPM solutions.
• Participate in the full development lifecycle, including requirements analysis, technical design, coding, code review, testing, deployment, documentation, and post-implementation support.
• Investigate defects and production issues, identify root causes, and implement durable fixes and performance improvements.
• Collaborate with functional teams, project managers, and stakeholders to deliver high-quality solutions.
• Contribute to coding standards, development methodologies, technical documentation, test plans, and knowledge-sharing.
• Provide technical guidance and mentorship to other developers while promoting clean code and effective testing.

Skills

C# programming

VB.NET

OO design

Testing & debugging

Code reviews

Education

B.S. in STEM/CS/IT

Tools

OneStream

SAP

GitHub

Azure Databricks

Power BI

Job description

General Motors Company is seeking a hands-on Software Developer/Configurator to design, develop, test, implement, and support OneStream/EPM applications and related software solutions. The role covers the full software development lifecycle from analysis to post-implementation support.

The candidate should have 5+ years of software development experience, strong C# and VB.NET skills, and familiarity with finance planning processes.