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Synergy ECP

Senior Full Stack Developer

Washington, DC

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Country
US
Work mode
On-site / unstated
First seen by hirly
1 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

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.

The Senior Full Stack Developer 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.

*Bachelor's Required

*8 years of experience

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.

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 $165,000 and stretches up to $195,000. 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.

Original posting on Synergy ECP's site ↗

Listed on hirly, a job board. hirly is not the employer: Synergy ECP is hiring for this role.

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