Senior Software Engineer

Position Summary Visual Connections, LLC is seeking a Senior Software Engineer for our McLean, VA team. The candidate should have experience in .NET and SQL development, technical analysis, and unit testing, along with the required education and work experience. Additional duties may be assigned to meet business needs. Responsibilities Design, develop, and maintain applications using C# and the .NET stack, including .NET MVC, .NET Core 8.0, Web API, Telerik Kendo UI, and NPM. Develop efficient data access layers using Entity Framework, LINQ, and ADO.NET. Write and optimize SQL Server database objects, including T-SQL queries, stored procedures, UDFs, and triggers, leveraging SQL Server 2022 features. Support complex database architectures and participate in database migration efforts. Design and maintain service-oriented components using WCF. Implement unit testing using frameworks such as NUnit and MSTest to ensure code quality and reliability. Troubleshoot and resolve issues across application, database, and server tiers. Collaborate closely with cross-functional development teams to design, review, and deliver high-quality software solutions. Participate in Agile ceremonies and practices, including sprint planning, daily stand-ups, backlog refinement, and continuous improvement. Qualifications Bachelor's degree in computer science or related degree and 8 years of experience as a Software Engineer. The ability to obtain and maintain a Public Trust with the Federal government is mandatory. Employer-based sponsorship is not available for this role. Legal permanent residents must have maintained residency status in the United States for a minimum of the past three years. Knowledge, Skills and Abilities Strong experience with C# and the .NET platform, including .NET Core, MVC, Web API, and WCF. Strong experience with SQL Server (2022), T-SQL, and database design and migration concepts. Skilled in developing, testing, and maintaining full-stack .NET applications using Entity Framework, LINQ, and ADO.NET. Skilled in writing and optimizing SQL queries, stored procedures, and database objects. Hands-on experience with Azure DevOps and Web Apps, CI/CD pipelines, work item tracking, and release management. Ability to troubleshoot issues across application, database, and server tiers and collaborate effectively within an Agile development team. Excellent oral and written communication skills. Familiarity with Static Code Analysis using SonarQube or similar. Microsoft certified: Azure fundamentals or related cloud certifications. Work Location Hybrid, office located in McLean, VA Benefits Full Medical, Dental, Prescription and Vision health care 11 Paid Holidays annually Paid time off Short Term, Long Term Disability and Life Insurance Employee Assistance Program (EAP) Training and Development opportunities including professional certification and educational reimbursement Visual Connections, LLC provides employment opportunities for all employees and applicants in accordance with applicable federal, state and local laws. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. #J-18808-Ljbffr