We are looking for a SOLIDWORKS API Developer to design, build, and maintain automation tools, add-ins, and integrations for SOLIDWORKS and related engineering systems. This role focuses on improving engineering workflows, reducing manual work, and developing reliable software solutions for CAD and PDM environments.

Key Responsibilities

• Develop custom applications, add-ins, and automation tools using the SOLIDWORKS API
• Build and maintain integrations with SOLIDWORKS PDM, ERP, PLM, and other business systems
• Create tools to automate model, drawing, assembly, and file management processes
• Develop macros and desktop applications in C# and .NET
• Troubleshoot and resolve issues related to SOLIDWORKS API behavior, performance, and deployment
• Work with engineering and operations teams to gather requirements and translate them into software solutions
• Improve existing codebases for performance, maintainability, and reliability
• Test and validate tools in real-world engineering environments
• Prepare technical documentation for developed tools and deployment steps
• Support software rollout, updates, and user training when needed

Required Qualifications

• Strong experience with the SOLIDWORKS API
• Strong proficiency in C# and .NET
• Experience developing SOLIDWORKS add-ins, macros, or standalone automation tools
• Good understanding of SOLIDWORKS parts, assemblies, drawings, and custom properties
• Experience working with COM-based APIs
• Ability to debug and troubleshoot technical issues in production environments
• Strong problem-solving and communication skills
• Ability to work independently and manage multiple development tasks

Preferred Qualifications

• Experience with SOLIDWORKS PDM API
• Experience with VBA for legacy macro support
• Experience with WPF or WinForms desktop application development
• Experience integrating SOLIDWORKS with ERP, PLM, or database systems
• Familiarity with Document Manager API
• Knowledge of deployment, registration, and versioning of SOLIDWORKS add-ins
• Experience with SQL, REST APIs, and file processing workflows

Nice to Have

• Experience with engineering automation in manufacturing environments
• Understanding of revision control, workflows, and CAD data management
• Experience optimizing large assembly or batch-processing workflows
• Familiarity with source control and software release practices

What Success Looks Like

• Manual engineering tasks are reduced through stable automation
• SOLIDWORKS and PDM processes run faster and with fewer errors
• Users have dependable tools that improve productivity
• Integrations between engineering and business systems are reliable and maintainable