C# /.NET DeveloperNetServices (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-knit team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available.As a C# /.NET Developer, you will contribute to the development, enhancement, and maintenance of web applications and services that support mission-critical operations. You will work hands-on with the.NET framework and associated technologies to build clean, efficient, and reliable backend components that integrate seamlessly with front-end and cloud-based systems. In this role, you will collaborate closely with senior developers, designers, product owners, and other team members to deliver high-quality software solutions that follow best practices and meet customer needs.
You will also support defect resolution, participate in code reviews, and continually grow your skills under the guidance and mentorship of a Senior C#/.NET Developer.What you'll do:Design, develop, test, and maintain application features using C#, ASP.NET, Entity Framework, and SQL ServerModify and enhance existing application code to improve performance, functionality, and maintainabilityIntegrate third-party components and APIs as neededParticipate in the full software development lifecycle, including planning, requirements analysis, implementation, testing, and deploymentCollaborate with senior developers and architects to implement technical designs and follow established patterns and standardsWrite clean, scalable, and maintainable code aligned with best practices and team guidelinesConduct unit and integration testing to validate functionality and ensure code qualityTroubleshoot and resolve technical issues, defects, and performance bottlenecksUse Git/GitLab for source control, branching, and code collaborationSupport O&M tasks such as minor enhancements, bug fixes, and performance tuningParticipate in code reviews and apply feedback from senior engineers to improve your technical proficiencyAssist with remediating code and package vulnerabilities identified through scans, with senior guidanceWhat you'll need:Bachelor's degree and 8 years of software engineering experience3–5 years of professional experience developing software using C# and the.NET frameworkExperience with ASP.NET, Entity Framework, and SQL ServerFamiliarity with architectural patterns and API styles (REST, RPC)Experience writing and executing unit tests and performing integration testingUnderstanding of secure coding practices and willingness to follow vulnerability remediation guidanceAbility to collaborate with cross-functional teams and translate requirements into technical tasksStrong problem-solving skills and ability to work independently when implementing assigned tasksBonus points if you have:Experience with cloud platforms (AWS or Azure)Basic understanding of DevOps practices or exposure to CI/CD pipelines (GitLab preferred)Experience working with Object-Relational Mappers (ORMs) such as Entity FrameworkKnowledge of SQL or NoSQL database design principlesExperience with containerization tools (Docker)Familiarity with Agile/Scrum development processesRelevant certifications in.NET development or cloud technologiesSecurity Clearance requirement:Must possess active TS/SCI clearance to be considered for this role.Other Requirements:U.S. CitizenshipCompensation Spotlight:For this role, our typical salary range starts at $125,000 and stretches up to $155,000. 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 NationCompensation: 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.