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Senior Application Developer / Software Engineer

icon building Company : Navteca
icon briefcase Job Type : Full Time

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Job Description - Senior Application Developer / Software Engineer

Application Developer / Software Engineer


Senior Level (7+ Years Experience)
Location: DMV Area (Washington DC, Maryland, Virginia)
Work Type: Full-Time | On-site or Hybrid (based on contract requirements)


Overview


Navteca is seeking a highly experienced Senior Application Developer / Software Engineer to support enterprise-level software development initiatives. The ideal candidate will possess deep technical expertise across all phases of the Software Development Life Cycle (SDLC) and a strong background in designing, developing, and integrating scalable, high-performance applications.


This role requires both hands-on technical leadership and the ability to guide development teams while delivering complex solutions in a fast-paced, mission-driven environment.


Key Responsibilities



  • Lead full lifecycle software development efforts, including requirements, design, development, testing, deployment, and maintenance

  • Develop detailed functional and technical requirements for client-server and web-based applications

  • Perform advanced system analysis and module-level design of software solutions

  • Architect and implement highly scalable, high-performance applications

  • Lead integration efforts across operational, tactical, and strategic systems

  • Perform complex programming, analysis, and development for web, mobile, and ETL processes

  • Define requirements, write technical specifications, and design, code, test, debug, and document applications

  • Provide technical leadership and may supervise or mentor junior developers on large-scale projects

  • Analyze functional and data processing requirements and recommend optimized technical solutions

  • Support custom development, COTS customization, reporting, data conversion, and legacy system modernization

  • Ensure compliance with Fairfax County standards and best practices


Required Skills & Technologies



  • Programming Languages: ASP.NET, C#, Python, Java, C/C++

  • Web Technologies: HTML, XHTML, XML, XSLT, CSS, JavaScript

  • Databases: SQL, SQL Server, Oracle, MarkLogic

  • Development Tools: Visual Studio, Git, CI/CD pipelines

  • Microsoft Stack: .NET Framework, SharePoint, Microsoft Power Platform, IIS

  • Data & Reporting: SQL Reporting, ETL processing

  • Emerging Technologies: Artificial Intelligence (AI) / Machine Learning (ML) (preferred)


Qualifications



  • 7+ years of professional software development experience

  • Proven experience designing and implementing enterprise-level architectures

  • Strong experience leading integration and development efforts across complex systems

  • Ability to optimize performance and troubleshoot advanced system issues

  • Strong leadership, mentoring, and communication skills

  • Experience working in government or regulated environments is a plus


Work Location & Schedule



  • On-site or hybrid depending on contract requirements

  • Primary location: Fairfax County Government Center
    12000 Government Center Parkway, Fairfax, VA 22035

  • Standard hours: Monday–Friday, 8:00 AM – 4:30 PM (30-minute lunch)

  • May require participation in an on-call rotation

  • Must adhere to Fairfax County and/or FCPS holiday and inclement weather policies


Additional Requirements



  • Ability to work on-site at County or approved offsite locations as needed

  • Time worked outside approved hours is not billable

  • Timesheets must be submitted for all work performed

  • Staff may not perform work for other clients during assigned County hours


Benefits


Navteca offers a comprehensive benefits package, including:



  • Medical Insurance

  • Dental Insurance

  • Life and AD&D Insurance

  • Short-Term and Long-Term Disability (STD/LTD)

  • 401(k) Retirement Plan

  • Paid Vacation

  • Paid Holidays

  • Paid Sick Leave

  • Comp/Flex Time

Original job Senior Application Developer / Software Engineer posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
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