Senior .NET Software Engineer

2 weeks ago


Alexandria, Virginia, United States Addison Group Full time

We are a forward-thinking technology firm committed to delivering innovative software solutions that enhance business performance. We are in search of a highly proficient Senior .NET Developer with extensive experience in responsive web design, Azure DevOps, HTML, and CSS. The ideal candidate will possess a strong enthusiasm for developing efficient, scalable, and user-centric applications.

Position Overview: The Senior .NET Developer will take charge of the design, development, and maintenance of intricate web applications, emphasizing back-end functionality and front-end usability. This role demands profound knowledge of the .NET framework and practical experience in responsive web development, Azure DevOps, HTML, and CSS. The successful applicant will collaborate closely with cross-functional teams to produce high-quality software solutions that align with business objectives.

Key Duties:

  • Full-Stack Development: Design, develop, and sustain high-performance web applications utilizing the .NET framework, ensuring smooth integration between front-end and back-end elements.
  • Responsive Web Design: Create and implement responsive web designs using HTML, CSS, and JavaScript frameworks to guarantee applications function seamlessly across various devices and screen sizes.
  • Azure DevOps: Leverage Azure DevOps for continuous integration and continuous delivery (CI/CD) pipelines, source control, and automated testing to enhance the development workflow and elevate software quality.
  • Front-End Development: Partner with design and UX teams to convert mockups and wireframes into fully operational, visually engaging web pages.
  • API Development: Create and maintain RESTful APIs and web services to support front-end functionality and third-party integrations.
  • Performance Enhancement: Assess and refine application performance, concentrating on speed, scalability, and responsiveness.
  • Code Quality Assurance: Produce clean, maintainable, and well-documented code, adhering to best practices and coding standards.
  • Team Collaboration: Collaborate closely with product managers, designers, and fellow developers to ensure project requirements are fulfilled and delivered punctually.
  • Troubleshooting & Debugging: Identify, troubleshoot, and resolve complex software challenges across the full stack.
  • Mentorship: Offer technical guidance and mentorship to junior developers, promoting a culture of continuous learning and enhancement.

Essential Qualifications:

  • Education: Bachelor's degree in Computer Science, Information Technology, or a related discipline, or equivalent professional experience.
  • Experience: Over 8 years of experience in software development with a strong emphasis on .NET technologies (C#, ASP.NET, .NET Core).
  • Front-End Expertise: Demonstrated experience in responsive web development using HTML, CSS, JavaScript, and related frameworks (e.g., Bootstrap, Angular, React).
  • Azure DevOps Proficiency: Practical experience with Azure DevOps, including CI/CD pipeline creation, source control (Git), and automated testing.
  • API Development Skills: Experience in developing and consuming RESTful APIs and web services.
  • Analytical Skills: Strong analytical and problem-solving abilities with the capacity to troubleshoot complex issues.
  • Communication Skills: Excellent verbal and written communication skills, with the ability to collaborate effectively across teams.

Preferred Qualifications:

  • Experience with cloud-based architectures and services, particularly within the Azure ecosystem.
  • Familiarity with modern front-end frameworks and libraries (e.g., Angular, React).
  • Knowledge of containerization technologies (e.g., Docker, Kubernetes).
  • Experience with Agile/Scrum methodologies and working in an Agile team environment.
  • Certification in .NET, Azure, or related technologies.


  • Alexandria, Virginia, United States Quadrant Inc Full time

    Job ID:.NET Developer REMOTEREQUIREMENTS:Public Trust Skilled .NET Developer MCSD (Preferred) or MCP (Preferred) .NET Developer with a minimum of 5 years in software engineering. Experience with Veterans Affairs is essential. DICOM (Digital Imaging and Communications in Medicine) experience is necessary. Familiarity with VistImage is required. AWS...


  • Alexandria, Virginia, United States Quadrant Inc Full time

    Job ID:.NET Developer REMOTEREQUIREMENTS:Public TrustProficient .NET DeveloperMCSD (Preferred) or MCP (Preferred)Minimum of 5 years in software engineering with .NET.Experience with Veterans Affairs is essential.Familiarity with DICOM (Digital Imaging and Communications in Medicine) is required.Experience with VistImage is necessary.AWS proficiency is a...


  • Alexandria, Virginia, United States Quadrant Inc Full time

    Job ID:.NET Developer REMOTEREQUIREMENTS:Public Trust ClearanceProven experience as a .NET DeveloperMCSD (Preferred) or MCP (Preferred)Minimum of 5 years in software engineering.Experience with Veterans Affairs is essential.Familiarity with DICOM (Digital Imaging and Communications in Medicine) is required.Experience with VistImage is necessary.Knowledge of...


  • Alexandria, Virginia, United States Quadrant Inc Full time

    Job ID:.NET Developer REMOTEREQUIREMENTS:Public TrustProficient .NET DeveloperMCSD (Preferred) or MCP (Preferred)Minimum of 5 years in software engineering.Experience with Veterans Affairs is essential.DICOM (Digital Imaging and Communications in Medicine) experience is required.Familiarity with VistImage is necessary.AWS knowledge is a plus.Expertise in C#...


  • Alexandria, Virginia, United States Quadrant Inc Full time

    Job ID:.NET Developer REMOTEREQUIREMENTS:Public TrustProven experience as a .NET DeveloperMCSD (Preferred) or MCP (Preferred)Minimum of 5 years in software development with .NETExperience with Veterans Affairs projectsKnowledge of DICOM (Digital Imaging and Communications in Medicine)Familiarity with VistImageExperience with AWSStrong proficiency in C# and...


  • Alexandria, Virginia, United States Addison Group Full time

    We are a forward-thinking technology firm committed to developing state-of-the-art software solutions that enhance business performance. We are looking for a highly proficient Senior .NET Developer with extensive experience in responsive web design, Azure DevOps, HTML, and CSS. The perfect candidate will possess a strong enthusiasm for crafting efficient,...


  • Alexandria, Virginia, United States Addison Group Full time

    We are a forward-thinking technology firm committed to delivering state-of-the-art software solutions that enhance business performance. We are in search of a highly qualified Senior .NET Developer who possesses a robust background in responsive web design, Azure DevOps, HTML, and CSS. The ideal candidate will be passionate about developing efficient,...


  • Alexandria, Virginia, United States Addison Group Full time

    We are a forward-thinking technology firm committed to delivering innovative software solutions that enhance business performance. We are looking for a highly qualified Senior .NET Developer with extensive experience in responsive web design, Azure DevOps, HTML, and CSS. The ideal candidate should possess a strong enthusiasm for developing efficient,...


  • Alexandria, Virginia, United States Addison Group Full time

    We are a forward-thinking technology firm committed to developing state-of-the-art software solutions that enhance business performance. We are looking for a highly proficient Senior .NET Developer with extensive experience in responsive web design, Azure DevOps, HTML, and CSS. The ideal candidate will be passionate about crafting efficient, scalable, and...


  • Alexandria, Virginia, United States Addison Group Full time

    We are a forward-thinking technology firm committed to delivering innovative software solutions that enhance business performance. We are in search of a highly proficient Senior .NET Developer with extensive experience in responsive web design, Azure DevOps, HTML, and CSS. The ideal candidate will possess a strong enthusiasm for developing efficient,...


  • Alexandria, Virginia, United States Network Designs Inc. Full time

    Job OverviewPosition Summary:The Lead .NET Software Engineer will be responsible for engaging in the complete software development lifecycle, troubleshooting applications, and enhancing existing systems. This role is a hands-on technical position focused on the sustainment and modernization of infrastructure services, as well as implementing process...

  • Software Engineer

    2 weeks ago


    Alexandria, Virginia, United States Leidos Full time

    At Leidos, we provide cutting-edge solutions through the dedication of our diverse and skilled workforce, committed to ensuring our clients' success. We empower our teams, engage with our communities, and prioritize sustainable practices. Our operations are guided by a steadfast commitment to integrity for our clients, our employees, and the community. Our...


  • Alexandria, Virginia, United States Addison Group Full time

    As a Senior Microsoft Power Platform Engineer at Addison Group, you will spearhead the architecture, development, and implementation of tailored applications utilizing Microsoft Power Apps, Power BI, and associated technologies. Your collaboration with diverse teams will be crucial in crafting scalable solutions that align with organizational objectives...


  • Alexandria, Virginia, United States Addison Group Full time

    As a Senior Microsoft Power Platform Engineer at Addison Group, you will spearhead the architecture, development, and implementation of tailored applications utilizing Microsoft Power Apps, Power BI, and associated technologies. Your collaboration with diverse teams will be crucial in crafting scalable solutions that align with organizational objectives...


  • Alexandria, Virginia, United States Addison Group Full time

    Position Overview: As a Senior Microsoft Power Platform Engineer at Addison Group, you will spearhead the architecture, development, and implementation of tailored applications utilizing Microsoft Power Apps, Power BI, and associated technologies. Your collaboration with diverse teams will be crucial in crafting scalable solutions that align with...


  • Alexandria, Virginia, United States Addison Group Full time

    Position Overview:As a Senior Microsoft Power Platform Engineer at Addison Group, you will spearhead the architecture, development, and implementation of tailored applications utilizing Microsoft Power Apps, Power BI, and associated technologies. Your collaboration with diverse teams will be essential in crafting scalable solutions that align with...

  • Software Engineer

    2 months ago


    Alexandria, Virginia, United States Assurance Technology Corporation (ATC) Full time

    ATC is seeking an onsite Software Engineer to be engaged in software development and testing activities. We have been serving national security missions through creation and delivery of innovative, technology-centric solutions that provide decision advantage to our customers. Our client engagement processes, the way we collaborate, operate and deliver value...


  • Alexandria, Virginia, United States American Systems Full time

    Job SummaryWe are seeking a highly experienced Senior Systems Engineer/Analyst to join our team at American Systems. As a key member of our Space Systems division, you will be responsible for providing Developmental Test and Evaluation (DT&E) and Systems Engineering support of Space Major Defense Acquisition Programs (MDAP) and Adaptive Acquisition Framework...


  • Alexandria, Virginia, United States Peraton Full time

    Job Title: Software EngineerCompany: PeratonKey Responsibilities:- Engage in research and design for the development, testing, and implementation of electronic data processing software.- Create, document, test, and troubleshoot application software and systems utilizing logical and mathematical approaches.- Collaborate with hardware engineers to strategize...


  • Alexandria, Virginia, United States Peraton Full time

    Job Title: Software EngineerCompany: PeratonKey Responsibilities:- Engage in research and innovation in the design, development, testing, and application of electronic data processing software.- Create, document, test, and troubleshoot application software and systems utilizing logical and mathematical approaches.- Work in conjunction with hardware engineers...