Demo

Senior Software Engineer

Synergy ECP
Washington, DC Full Time
POSTED ON 4/9/2026
AVAILABLE BEFORE 10/4/2026
NetServices (NSI) is an IT services firm with a long-standing reputation for delivering high-quality, cost-effective solutions to drive lasting results. Now operating as a subsidiary of Synergy ECP, NSI continues to stand out in a crowded contracting landscape through its agility, strong customer focus, and commitment to retaining exceptional talent. By taking on challenging IT initiatives, we cultivate our talent and are continually evolving through our partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available.

Description:
The Software Engineer is responsible for the design, development, testing, and management of application development projects in support of IT infrastructure. This includes programmatic integration of third-party components, introduction of new custom capabilities, modification of existing code, process improvement recommendations, and automation of operations and maintenance tasks. The Software Engineer develops and implements technical efforts to design, build, and deploy applications under the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics. This role participates in all aspects of the software development life cycle for all solutions, including planning, requirements, development, testing, and quality assurance.

Key Responsibilities:

  • Design, develop, test, and manage application development projects in support of IT infrastructure
  • Integrate third-party components programmatically and introduce new custom capabilities
  • Modify existing code to enhance functionality and performance
  • Recommend process improvements and automate operations and maintenance tasks
  • Develop and implement technical efforts to design, build, and deploy applications under the direction of lead architects
  • Work on large-scale data processing, computationally intensive statistical modeling, and advanced analytics
  • Participate in all aspects of the software development life cycle, including planning, requirements, development, testing, and quality assurance
  • Conduct technical project milestone reviews, code architecture sessions, resource estimation, and development best practices knowledge transfer



Qualifications:

  • Proven experience in software development and application management
  • Strong knowledge of application design, development, testing, and management
  • Experience with programmatic integration of third-party components
  • Proficiency in modifying existing code and introducing new custom capabilities
  • Ability to recommend and implement process improvements and automation
  • Experience with large-scale data processing, statistical modeling, and advanced analytics
  • Strong understanding of the software development life cycle, including planning, requirements, development, testing, and quality assurance
  • Excellent problem-solving and analytical skills
  • Strong communication and interpersonal skills



Preferred Skills:

  • Experience working under the direction of lead architects
  • Familiarity with technical project milestone reviews and code architecture sessions
  • Knowledge of resource estimation and development best practices
  • Ability to transfer knowledge and mentor team members



Must have:

  • Very strong C#
  • ASP.NET MVC (web development)
  • Object Oriented skills
  • WCF or Web API
  • Heavy SQL experience w/ Stored Procedures, Functions and PLSQL or Transactions 
  • Linq
  • JavaScript, JQuery, HTML
  • Bachelor's Required
  • 8 years of experience



Nice To Have:

  • Git Repository/GitLab
  • ASP.NET Core (Web)
  • Postgres
  • Internet Information Services (IIS)
  • CSS/Bootstrap
  • Telerik/other UI Framework
  • IIS
  • Docker
  • CI/CD
  • AWS



Security Clearance requirement:
Must possess active TS/SCI clearance to be considered for this role.

Other Requirements:
U.S. Citizenship

Compensation Spotlight:
For this role, our typical salary range starts at $110,000 and stretches up to $140,000. But here's the deal - we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.

Taking Care of the People Who Take Care of The Nation

Compensation: We offer highly competitive compensation that is consistently recognized by our employees as being generous!

Health & Retirement: We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family... both now and in the future. Other health-related benefits include People Partners who will help you navigate both personal and professional worlds, as well as strong wellness related resources offered through our healthcare provider.

Education: Individual growth is a priority at NSI/Synergy ECP. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification needed to propel them towards the next level. Not sure what's best for your career plans, we'll help you navigate it all!

Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit and 10 paid holidays a year. NSI/Synergy ECP also provides flexible work options that work with your schedule and lifestyle.

Philanthropy: With the help of our amazing employees, NSI/Synergy ECP participates annually in building awareness, volunteering and contributing to dozens of organizations. We believe that giving back creates a sense of purpose, engagement, and fulfillment. Have a cause you are passionate about? We bet you'll find others here that care about it just as much!

NSI/Synergy ECP is committed to providing equal employment opportunities to all qualified individuals. Employment decisions are based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, sex, national origin, religion, age, disability, or any other status protected by applicable law.

Salary : $110,000

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