Job Title: Senior Software Engineer Company Name: Lanco Job Url: https://recruiting.ultipro.com/MJM1000/JobBoard/59786832-6f12-4889-8ec0-bd91cdc24efb/OpportunityDetail?opportunityId=343cb428-88a2-40b3-8e92-41df37af016e&utm_source=ziprecruiter Job Description: Skip to main content Toggle Navigation Senior Software Engineer Job Category: Professional Requisition Number: ENGIN003326 Posting Details Posted: February 13, 2026 Full-Time LocationsShowing 1 location Homewood, IL 60430, USA Job Details Description What You'll Do: Design, develop, and test front-end and back-end applications using C#, .NET, SQL, TypeScript, HTML, and CSS Lead development efforts for software services handling real-time IoT messaging and visualization workflows Mentor and support junior developers through technical guidance, code reviews, and knowledge sharing Ensure delivery of high-quality, maintainable software through established design, development, and testing best practices Translate customer requests and business requirements into clear, actionable technical stories Collaborate with cross-functional team members to ensure efficient, scalable, and well-integrated solutions Participate in code reviews, identify technical debt, and drive continuous improvement in coding standards Stay current with modern web and software development technologies and share insights with the team Gather, track, and analyze process and system data to support continuous improvement initiatives Provide technical direction and recommendations based on industry best practices and prior experience Assist with deployment processes and maintain accurate technical documentation   What We're Looking For: Required Education & Experience Bachelor of Science degree and 5+ years of equivalent engineering or software development experience Strong conceptual understanding of software systems and associated technologies Senior-level, hands-on experience with: C# using .NET Core, .NET 6, and .NET Framework Web APIs and RESTful services TypeScript and JavaScript HTML, CSS/SASS, and professional web development practices SQL and relational database concepts Preferred Education & Experience 10+ years of equivalent engineering or software development experience Experience with modern web frameworks such as ReactJS Experience with UI build and tooling ecosystems (e.g., npm, gulp) Working knowledge of WebSockets and real-time communication technologies Compensation/Benefits: We foster a collaborative team environment that values innovation and encourages creative solutions to drive positive organizational impact. Our employees are the key to our success and help us stand out from our competitors. The base pay range for this role is $115,000 to $120,000. The final compensation offer may vary based on factors such as experience, education, skills, and location. We offer competitive pay, paid time off, and comprehensive benefits, including medical, dental, vision, life insurance, and a 401(k) plan. Lanco is an equal employment opportunity employer.  All employment-related decisions, including but not limited to hiring, compensation, promotion, discipline (including termination), evaluation, training, and development opportunities, etc., are made without discrimination based on race, color, sex, sexual orientation, gender-related identity, pregnancy, national origin, ancestry, religion, age, military status, protected disability, citizenship, genetic information or any other category protected by applicable law. Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. Report suspicious activity to recruiter@mjmc.com.