Senior Full Stack Software Developer

Role overview Lead full-stack development for responsive business applications supporting a large government user community. You will deliver features across web interfaces, secure services, and relational databases, while helping maintain production systems and guide engineering quality across the development lifecycle. The role is remote; living near the customer’s Virginia operations area is preferred but not required.

Responsibilities - Build responsive interfaces with React and secure back-end services with ASP.NET; develop database access using Entity Framework Core and SQL Server. - Deliver application updates through automated CI/CD pipelines and support staging and production deployments. - Improve performance across the stack, from user interface components to database queries. - Participate in Agile planning, daily coordination, demonstrations, retrospectives, and constructive code reviews. - Write automated tests, troubleshoot complex issues, and address technical debt and production bottlenecks. - Take ownership of feature initiatives and mentor junior developers.

Requirements - Bachelor’s degree in a relevant computing or information discipline, or one of the specified secure software or security certifications in place of the degree. - At least seven years of development experience with ASP.NET, React, Node.js, and relational databases; active Secret clearance. - Proficiency in C#, JavaScript, JSX or Angular templates, and T-SQL, with hands-on experience in .NET, React, Node, and SQL Server. - Understanding of software design patterns, Git, and project or issue tracking tools such as Azure DevOps, GitLab, or Jira. - Ability to manage competing priorities, advance multiple projects, communicate clearly, and adapt to complex environments.

Nice to have - Experience with AWS, Azure, or SaaS development; Agile methods; and CI/CD or production operations. - Familiarity with AI-assisted development, generative AI, vector stores, LLMs, prompt engineering, or RAG; relevant security or cloud certifications are also useful.

Benefits and work setup Remote position with up to 10% travel within the continental United States. The listing describes flexible time off, learning resources, and health, wellness, financial, retirement, family support, education, and time-off benefits. A salary range was provided in the source but is omitted here to keep this brief anonymous.