Sr. Full Stack Software Developer

Company: Technology Company
Location: Reston
Posted on: February 22, 2026

Job Description:

Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core service and data platforms. Software Engineer responsibilities include gathering user requirements, defining system functionality and writing code in various languages. Our ideal candidates are familiar with the software development life cycle (SDLC) from preliminary system analysis to tests and deployment. Experience with .NET, C#, MS SQL Server, MongoDB, Full-Stack Web Development, ASPX, MVC, JQuery, Angular and Web Services strongly preferred. Responsibilities Write well-designed, testable code Experience with high-concurrency, multi-threaded applications Produce specifications and determine operational feasibility Integrate software components into a fully functional software system Develop software verification plans and quality assurance procedures Document and maintain software functionality Troubleshoot, debug and upgrade existing systems Comply with project plans and industry standards Function as partner to Product Owner to influence and guide product roadmap Ensure software is updated with latest features Execute full software development life cycle (SDLC) Develop flowcharts, layouts and documentation to identify requirements and solutions Requirements Proven work experience as a Software Engineer or Software Developer Experience designing interactive applications Excellent knowledge of .NET, C#, MS SQL Server, Full-Stack Web Development, ASPX, MVC, JQuery, Angular and Web Services Experience with test-driven development Proficiency in software engineering tools Ability to document requirements and specifications BSc degree in Computer Science, Engineering or relevant field Benefits: Medical, Dental, Life and Vision Insurance 401K Life insurance Compensation: Based on experience of candidate

Keywords: Technology Company, Bethesda , Sr. Full Stack Software Developer, IT / Software / Systems , Reston, Maryland

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