Senior Software Engineer

Company: National Indoor RV Centers
Location: Lewisville
Posted on: November 2, 2025

Job Description:

Senior Software Engineer At National Indoor RV Centers (NIRVC), we're not just a company – we're a community of passionate individuals dedicated to redefining the RV experience. As a leading force in industry, NIRVC stands at the forefront of RV sales and service excellence. We are seeking a Senior Software Engineer to work out of our corporate office in Lewisville, Texas (100% in-office role). This position is responsible for overseeing the design, development, and maintenance of our internal software applications in accordance with organizational objectives. This position is responsible for defining and prioritizing business needs, developing initiatives, and driving the strategic planning and road mapping of software application projects. They work with a team of other engineers, and IT support staff to create software that meets the needs of the business. As a Senior Software Engineer, you will: - Design, develop, and maintain our internal software applications, primarily using C#. - Collaborate with other developers and stakeholders to gather requirements and develop solutions. - Write clean, efficient, and maintainable code. - Perform unit testing and debugging to ensure the quality of the code. - Participate in code reviews to ensure consistency and quality across the team. - Ensure software applications are compatible with the latest operating systems and browser versions. - Monitor and maintain the performance of the software applications. - Troubleshoot and resolve issues as they arise. - Oversee our internal IT application infrastructure, including but not limited to the Motility Systems 2000/Sys2k system, the company-wide Microsoft suite, Microsoft SQL, Salesforce, Paylocity, etc. - Perform other duties as assigned. Qualifications: - Minimum of 5 years designing and developing internal software applications using C#. - Bachelor's or master's degree in Computer Science, Software Engineering, or a related field. - Familiarity with the design and development of software applications using multiple programming languages such as C#, Powershell, Java, Python, or C++. - Strong knowledge of Microsoft SQL Server. - Familiarity with software development tools such as Visua? Studio and git. - Strong understanding and utilization of Agile development methodology. - Must be able to write clean, efficient, and maintainable code. - Experience with web development, including HTML, CSS, JavaScript, and jQuery, is a plus. - The ability to plan, lead, organize and communicate with internal customers. - Technical competence is expected, but equally important is understanding internal customer functions and operation to best meet operation’s needs. - Valid driver’s license. - Strong problem-solving and analytical skills. - Excellent communication and collaboration skills. - Ability to work independently as well as part of a team. - Must be at least 18 years of age. Environmental Impacts & General Physical Requirements: - In-office location at our Lewisville, TX corporate office. - May work long hours or irregular schedules to meet project deadlines. - The job requires sitting for extended periods of time, working on a computer or laptop. - May need to work on weekends or holidays if there are critical software issues that require immediate attention. What We Offer: We believe in investing in our employees with a great benefits package and ongoing training to help you reach your career goals: - Medical, Dental, and Vision – Available 1st of the month following a 30-day waiting period - Voluntary Supplemental benefits (STD, LTD, Life, Accident, Critical Illness) - Over 100 hours of PTO in the 1st year - 4 paid Holidays and 40 hours of Floating Holiday - 401k - Brand new facilities - Advancement opportunities We are an Equal Opportunity Employer (EOE). All applicants must be able to pass pre-employment testing including a background check, MVR, and drug screen. PIc491042c6ac4-37156-38462057

Keywords: National Indoor RV Centers, Lewisville , Senior Software Engineer, IT / Software / Systems , Lewisville, Texas