ETAP empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. By applying ETAP solutions, customers experience continuous intelligence during design and engineering and into operations and maintenance using a unified electrical digital twin platform. ETAP supports customers in their digital transformation and sustainable energy transitions for a green and smart future, helping them to prioritize safety, maximize reliability, and stay resilient. Our employees' passion for excellence, innovation, and customer satisfaction is our most-prized resource. If you share that passion - and want to be part of a company that leads the energy transition towards a cleaner and more resilient world for future generations - we invite you to join us! ETAP is committed to creating a diverse work environment and is proud to be an Equal Opportunity Employer. Senior Software Engineer ETAP's R&D team is looking for a proactive and experienced Senior Software Engineer to join our innovative development group. This full-time role is ideal for someone passionate about software engineering and eager to contribute to cutting-edge solutions in the energy and power systems domain. We're seeking a collaborative, solution-driven professional with a strong engineering mindset and a desire for continuous growth. If you thrive in a dynamic environment and enjoy solving complex technical challenges, we'd love to meet you. Key Responsibilities: * Design, develop, and maintain high-performance Windows desktop applications. * Collaborate with cross-functional teams to enhance and support software features. * Work on database-driven solutions with a focus on performance and reliability. * Contribute to ongoing improvements in code quality, performance, and processes. Minimum Qualifications: * 5+ years of hands-on experience in Windows desktop software development. * Proficient in C++, C#, and Visual Studio. * Strong experience with ODBC, SQL Server, and LocalDB. * Solid understanding of database design, SQL scripting, stored procedures, and performance optimization. * Skilled in parallel programming and multithreading techniques. * Strong grasp of object-oriented design and use of the Standard Template Library (STL). * In-depth knowledge of Windows architecture and backend development. * Excellent analytical and problem-solving abilities. * Bachelor's degree in Computer Science, Computer Engineering, or a related field. Preferred Qualifications: * Experience with Microsoft Foundation Class (MFC). * Familiarity with WPF, XAML, GDI, and Direct2D (D2D) graphics. * Exposure to Python scripting and automated testing frameworks. * Experience with WIX and WixSharp for installer development. * Background in Jira Administration. * Prior experience in Energy Management Systems (EMS) or Power System Software is a significant plus. Salary Range: $112,800.00 - $150,500.00 This pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training. Location: Irvine, California (Hybrid) ETAP requires all successful applicants to undergo and pass a comprehensive background check before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third party personal data may involve additional background check criteria. ETAP is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business. Come and join ETAP to create the transformative technology that enables our customers to engineer a better world.