Software Engineer (Remote) at Neumo Holdings LLC

United States

Job Summary: We are seeking a Software Engineer to design, build, and maintain data-intensive, client/server enterprise applications in a complex, data-driven environment. This role is centered on C#, WinForms desktop applications, and Microsoft SQL Server systems that power core business workflows. Success in this role requires strong problem-solving skills, the ability to work within established architectures, and ownership of delivering reliable, performant solutions in real-world production environments. Duties and Responsibilities: * Design, develop, and maintain core application logic using C# * Build and support Windows desktop applications using WinForms * Develop and optimize SQL Server database objects including stored procedures, queries, and schema design * Troubleshoot and resolve complex production issues across database, application, and UI layers * Work within and improve complex legacy systems while maintaining production stability * Contribute to ongoing enhancements and modernization of existing client/server applications * Collaborate with QA, Product, and cross-functional teams to deliver high-quality releases * Participate in code reviews and contribute to improving development standards and practices * Support testing efforts and improve deployment and release processes * Perform other duties as assigned Education and Experience:  * Strong professional experience with C# in production systems * Solid experience building and maintaining WinForms desktop applications * Strong experience with Microsoft SQL Server, including: * Writing and optimizing complex queries and stored procedures * Database design and performance tuning * Experience working on systems where performance and reliability are critical to business operations * Experience with traditional client/server architectures * 3–5 years of professional software development experience * Experience conducting code reviews and mentoring other engineers * Experience working in complex, multi-system or legacy-integrated environments * Experience modernizing legacy desktop or client/server systems * Experience with automated testing for desktop applications * Familiarity with deployment tools and release management for desktop environments * Experience with reporting tools or data-heavy applications  Knowledge, Skills and Abilities: * Familiarity with .NET Framework (or .NET for Windows desktop applications) * Understanding of application performance profiling and optimization * Ability to debug complex issues across multiple layers (database, application, UI) * Proven ability to design and implement maintainable, scalable systems * Strong collaboration skills across engineering, QA, and product teams * Ability to take ownership of deliverables and drive work through to completion * Ability to quickly understand existing systems and make safe, incremental improvements in production environments * Exposure to modern development tools (e.g., AI-assisted coding tools like Claude Cowork) * Demonstrated understanding of system quality attributes, including: * Reliability * Performance * Security * Maintainability Work Environment: * Office setting with a moderate noise level. * The employee will work at an individual workstation, using a telephone and computer.  Physical Demands: * Must be able to remain seated for extended periods. * Regular use of a computer and other office machinery, such as printers and copy machines. * Occasional movement around the office. * Frequent communication via telephone. Neumo Summary: With the backing of four decades of public sector expertise and corporate capability, Neumo has successfully supported government services. Neumo was honored and recognized for four (4) consecutive years as a GovTech 100 Company representing the top 100 companies focused on making a difference in and selling to state and local government agencies across the United States. Neumo is committed to helping communities thrive and brings a wealth of experience combined with innovation. Today, Neumo offers more administrative and financial support to government officials than any other organization. And with a responsive, client-focused approach, we foster partnerships that give our customers the certainty they need to accomplish more. Neumo offers a competitive benefits and compensation package and are looking for team members who will thrive in our dynamic environment. Neumo is an Equal Opportunity Employer. Selection for a position will be made without regard to race, religion, national origin, sex, political affiliation, marital status, non-disqualifying physical handicap, and age.