Software Engineer - .NET and REST APIs

Software Engineer Location: Monroe, WI - Onsite 5 days a week Position Overview We are seeking a Software Engineer with strong experience building backend systems using .NET Core and designing RESTful APIs. In this role you will develop and maintain scalable, reliable services, collaborate with cross-functional teams to deliver features, and contribute to system design and continuous improvement. The ideal candidate is pragmatic, quality-focused, and comfortable working in a modern cloud-enabled development environment. Key Responsibilities Design, develop, test, and maintain backend services and APIs using .NET Core.Build well-documented, versioned RESTful APIs and ensure consistency, performance, and security.Participate in architectural discussions and contribute ideas for improving scalability, reliability, and maintainability of services.Write clean, modular, and testable code; create and maintain unit and integration tests.Troubleshoot and resolve production issues, perform root-cause analysis, and implement long-term fixes.Collaborate with product managers, frontend developers, QA, and DevOps to deliver features end-to-end.Contribute to CI/CD pipelines and automation to improve deployment velocity and quality.Review code and mentor junior engineers to uphold coding standards and best practices.Qualifications Bachelors degree in Computer Science, Engineering, or equivalent practical experience.Proven hands-on experience with .NET Core and C# in production environments.Strong experience designing and implementing RESTful APIs and working with HTTP-based services.Solid understanding of software design principles, data structures, and algorithms.Experience with automated testing, CI/CD practices, and source control (Git).Excellent problem-solving, communication, and collaboration skills.Nice to have: experience with microservices architecture and domain-driven design.Nice to have: familiarity with Python, Azure DevOps, and cloud platforms such as AWS (or Azure).Benefits Vacation/PTO Medical Dental Vision 401k Bonus Email Your Resume In Word To Lauren.Formby@CyberCoders.com Looking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply. Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : LF2-1985427L142 -- in the email subject line for your application to be considered. Lauren Formby - Director of Recruiting For this position, you must be currently authorized to work in the United States without the need for sponsorship for a non-immigrant visa. This is a new role. This job was first posted by CyberCoders on 04/28/2026 and applications will be accepted on an ongoing basis until the position is filled or closed. Everforth CyberCoders is proud to be an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications, and a virtual recruiter as part of the application process. A human recruiter reviews all results. Click here for details on our virtual recruiter . Everforth CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. Everforth CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. Individuals needing special assistance or an accommodation while seeking employment can contact a member of our Human Resources team at Benefits@CyberCoders.com to make arrangements. Copyright © 2026 Everforth, Inc. All rights reserved.