Design, develop, and maintain software applications used across Protolabs’ digital manufacturing and commerce platforms.
Build and enhance features using .NET Core, C#, web services, and SQL Server.
AI tools for software development such as Cursor, Claude or Co-pilot.
Develop, modify, test, debug, and document application programs of moderate complexity and scope.
Participate in requirements gathering, system design discussions, design reviews, and code reviews.
Create and maintain unit tests and automated acceptance tests to ensure software quality and reliability.
Debug and resolve production issues across functional and technical areas.
Work from established system designs and specifications using standard development tools, procedures, and best practices.
Collaborate effectively with architects, senior engineers, product partners, and cross-functional teams.
Provide technical input and assistance to less experienced developers when appropriate.
Communicate development progress, risks, and support needs to team members and management.
Participate in a 24x7 on-call rotation supporting global systems.
Follow software engineering best practices and contribute to system resilience, performance, and maintainability.
Stay current on relevant technologies, frameworks, and industry best practices.

A bachelor’s degree in Computer Science, Software Engineering, Mathematics, or a closely related discipline, or equivalent professional experience, is required.
3+ years of professional software development experience (or equivalent demonstrated capability).
Experience developing, maintaining, and supporting production software systems.
Solid understanding of core software engineering concepts, design principles, and development practices.
Experience using version control systems in a team environment.
Familiarity with Agile/Scrum development methodologies.
Strong problem-solving, analytical, and debugging skills.
Effective written and verbal communication skills.
Ability to work independently on assigned tasks while collaborating within a team.
Demonstrated accountability, positive attitude, and ability to meet commitments.
Microsoft based development experience strongly preferred.

Health Insurance: Traditional OR High Deductible plan
Flexible Spending Accounts
Health Savings Account (including employer contributions)
Dental and Vision
Basic and Supplemental Life Insurance
Short-Term and Long-Term Disability
Paid caregiver leave
You will receive at least 3 weeks of PTO + Holiday Pay + Wellness Hours + Volunteer Hours
401k with company match and immediate vest
Employee Stock Purchase Program at a 15% discounted rate
Matching grants through Protolabs foundation
And More!

Software Engineer

Key skills