Full Stack Developer

Company: Synergy ECP
Location: Washington
Posted on: April 1, 2026

Job Description:

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. Full Stack Developer We are seeking a contractor to provide development and operations & maintenance (O&M) support for a production Java application with a Postgres backend and a Tomcat/JBoss application server. The ideal candidate will work in an AWS cloud environment, utilizing cutting-edge technologies. The developer will collaborate with both government and contractor teams to support all aspects of application development. O&M responsibilities include gathering, analyzing, and developing enhancement specifications and requirements based on system owner input. The developer will be involved throughout the entire project lifecycle, from development to production support. Strong user interface development skills, particularly with JavaScript, are essential. Primary location is Washington D.C. Onsite expectation is 2 to 3 days onsite after the first 2 to 4 weeks (the time needed to get fully enabled) Specific requirements: Java (JEE Development); Strong JavaScript/Ajax Application Development; Angular version 14 or above (5 years experience in this skill); Spring Boot & Spring Data JPA; Tomcat /JBoss; PostgreSQL Required Skillset 1. Java (JEE Development) 2. Strong JavaScript/Ajax Application Development 3. Angular version 14 or above (5 years experience in this skill) 4. Spring Boot & Spring Data JPA 5. Tomcat /JBoss 6. PostgreSQL Optional Skillset 1. Atlassian tools 3. Agile methodology experience 4. Strong verbal and written communication skills Qualifications: A solid foundation in Computer Science is required, with either a Bachelor's or Master's degree in the field. -Bachelors required -Minimum 8 years' experience 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.

Keywords: Synergy ECP, Ellicott City , Full Stack Developer, IT / Software / Systems , Washington, Maryland