Senior .Net Developer III

3 days ago


Washington, Washington, D.C., United States BOOST LLC Full time
Job Title: Senior .Net Developer III

We are seeking a highly skilled Senior .Net Developer III to join our team at BOOST LLC. As a key member of our software development team, you will be responsible for designing, building, deploying, monitoring, and maintaining enterprise-level applications.

Key Responsibilities:

  • Design and develop high-quality applications using .NET technologies
  • Collaborate with cross-functional teams to define and deliver project objectives
  • Deploy, monitor, and maintain applications in a dynamic environment
  • Work with relational databases such as SQL and PL/SQL to support application development

Requirements:

  • Candidate must be a United States Citizen and present proof of Citizenship, if selected
  • A bachelor's degree in computer science, information technology, computer engineering, or a related field is required
  • 10+ years of overall IT experience
  • 7+ years hands-on experience writing, debugging, testing, and documenting Web Applications
  • Extensive hands-on experience in software development across multiple technologies and platforms
  • Proficiency in programming languages such as Java, Python, C#, JavaScript, and other languages as applicable

Preferred Qualifications:

  • Relevant certifications such as Certified ScrumMaster, PMP preferred
  • Experience supporting the Department of State is preferred

Benefits:

  • We offer a comprehensive benefits package, including health, dental, and vision insurance, group and voluntary life insurance, short-term and long-term disability insurance, and a 401(k)-retirement plan with company matching contributions
  • We also offer flexible spending accounts, a generous paid leave policy, and professional development opportunities

Commitment to Equality:

At BOOST LLC, we value diverse perspectives and are committed to equal employment opportunities for all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other status protected by applicable federal, state, or local law.



  • Washington, Washington, D.C., United States Lorven Technologies Full time

    Job Title: Senior .NET Application DeveloperWe are seeking a highly skilled Senior .NET Application Developer to join our team at Lorven Technologies. The ideal candidate will have a strong background in .NET development, with experience in building and implementing complex applications.Key Responsibilities:Design, develop, and deploy applications that...


  • Washington, Washington, D.C., United States Serigor Inc. Full time

    Job OverviewThis is a senior-level position within the Application Software Development (ASD) Division of Serigor Inc. The successful candidate will be responsible for designing, developing, and delivering high-quality software applications using Microsoft .NET technologies.Key ResponsibilitiesDesign and develop software applications using .NET, ASP, and...


  • Washington, Washington, D.C., United States Serigor Inc Full time

    Job Title:Senior .NET Developer (.NET) (HYBRID)Location:Washington, DCDuration:12 Months+Short Description:Senior .NET Developer with proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp).Job Description:This...


  • Washington, Washington, D.C., United States Serigor Inc. Full time

    Job Title: Senior .NET Developer (.NET) (HYBRID)Job Description:This position is housed under Application Support Division I (ASD I) of the Office of Information Systems (OIS). The developer will build and implement additional functionality and system enhancements as requested by the client. Make system fixes to ERAP as needed. Troubleshoot production...


  • Washington, Washington, D.C., United States JCD Staffing Full time

    Job SummaryWe are seeking a highly skilled Senior .NET Software Developer to join our team at JCD Staffing. As a key member of our development team, you will be responsible for designing, developing, and maintaining complex software applications using the .NET framework.Key ResponsibilitiesDevelop and maintain software applications using .NET framework and...


  • Washington, Washington, D.C., United States MetroStar Corporation Full time

    Job Title: Full-Stack (.NET) DeveloperWe are seeking a highly skilled and experienced Full-Stack (.NET) Developer to join our team at MetroStar Corporation. As a key member of our development team, you will be responsible for designing, developing, and maintaining complex web applications using .NET technologies.Key Responsibilities:Develop web applications...


  • Washington, Washington, D.C., United States AINS LLC DBA OPEXUS Full time

    Job OpportunityWe are seeking a highly skilled .NET developer to join our team at AINS LLC DBA OPEXUS. The ideal candidate will have 5-7 years of experience in .NET web development, including C#.NET, ASP.NET, HTML, CSS, XML, JavaScript, and relational databases such as MS SQL Server, Oracle, or My SQL.The successful candidate will be responsible for...

  • Senior .NET Developer

    14 hours ago


    Washington, Washington, D.C., United States Koniag Government Services Full time

    Job Summary:We are seeking a highly skilled .NET Developer to join our team at Koniag Government Services. As a .NET Developer, you will be responsible for designing and developing web applications using C# and other advanced technologies. You will work closely with our team to deliver high-quality solutions that meet the needs of our government...


  • Washington, Washington, D.C., United States CyberTec Full time

    Job Opportunity:We are seeking a highly skilled .NET Core and Database Developer to join our team at CyberTec. As a key member of our development team, you will be responsible for designing, developing, and maintaining scalable and efficient software applications using .NET Core and database technologies.Key Responsibilities:Design and develop high-quality...


  • Washington, Washington, D.C., United States Planet Technologies Full time

    Planet Technologies, a Microsoft Gold Partner, is seeking a highly motivated individual with excellent technical skills to fill the role of a full stack .NET developer.This position is located in a fast-paced, mission-sensitive, highly advanced and integrated IT environment.The successful candidate will be responsible for the end-to-end life cycle of...


  • Washington, Washington, D.C., United States Guidehouse Full time

    Job Title: Junior .NET DeveloperJob Summary:Guidehouse is seeking a highly motivated and detail-oriented Junior .NET Developer to join our team. As a Junior .NET Developer, you will be responsible for developing and supporting .NET and C# Windows desktop applications, as well as learning and implementing Microsoft Dynamics 365 CRM and Power Platform...


  • Washington, Washington, D.C., United States HTC Global Services Full time

    Job Title: .NET DeveloperHTC Global Services is seeking a highly skilled .NET Developer to join our team. As a .NET Developer, you will play a key role in designing and developing scalable enterprise applications using .NET technologies.Key Responsibilities:Design and develop solutions within Investran Equity, COSR systems modules to integrate finance...


  • Washington, Washington, D.C., United States JRH Consultants Full time

    Job Title: Senior Application DeveloperJRH Consultants is seeking a highly skilled Senior Application Developer to join our team. As a key member of our development team, you will be responsible for designing, developing, and maintaining SharePoint Framework (SPFX) applications in a cloud-based environment.Key Responsibilities:Develop custom SharePoint...


  • Washington, Washington, D.C., United States ProTalent Finders LLC Full time

    Job Title: Senior Full Stack DeveloperProTalent Finders LLC is seeking a highly skilled Senior Full Stack Developer to join our team. As a key member of our development team, you will be responsible for designing, developing, and implementing web solutions for the federal government.Key Responsibilities:Design and develop web solutions for the federal...

  • CNO Developer III

    4 weeks ago


    Washington, Washington, D.C., United States ST2 ManTech Advanced Systems Intl Full time

    Secure Our Nation, Ignite Your FutureAt ST2 ManTech Advanced Systems Intl, we're seeking a highly skilled CNO Developer III to join our team in the DMV area. This role offers a unique opportunity to work on innovative projects that drive national security and advancement.Key Responsibilities:Design, develop, document, test, debug, and maintain hardware- or...


  • Washington, Washington, D.C., United States HarmonyTech Full time

    Job DescriptionWe are seeking a highly skilled Senior Software Developer to join our team at HarmonyTech. As a Senior Software Developer, you will be responsible for leading the design and implementation of business solutions using Java and .NET technology.Key Responsibilities:Evaluating the technical architecture of the environmentTranslating business...


  • Washington, Washington, D.C., United States Serigor Inc Full time

    Job Title: Senior Analyst DeveloperJob Description:The client is seeking a senior analyst/developer with experience in.NET applications. The contractor will work in the state office with existing MDES technical team members to provide maintenance, enhancements, and support to the agency's current applications. The contractor may also be required for...


  • Washington, Washington, D.C., United States BryceTech Full time

    Job Title: Senior Subject Matter Expert IIIBryceTech is seeking a highly experienced Senior Subject Matter Expert III to support a high-visibility ASPR client managing over $21B in portfolio value. The successful candidate will lead strategic planning and implementation efforts, define intended outcomes, and develop innovative government programs to expand...

  • Senior Web Developer

    2 weeks ago


    Washington, Washington, D.C., United States Peraton Full time

    Job SummaryWe are seeking a highly skilled Senior Web Developer to join our team at Peraton. As a key member of our web development team, you will be responsible for designing and developing custom web applications and components from the requirements stage through production deployment.ResponsibilitiesDevelops custom web applications and components that...


  • Washington, Washington, D.C., United States Mount Indie Full time

    Job Title: Senior DevSecOps Engineer IIIMount Indie is seeking a highly skilled Senior DevSecOps Engineer III to join our team. As a key member of our DevSecOps team, you will play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines.Key Responsibilities:Collaborate with...