.NET Full Stack Developer

About The Company
Cynet Systems Inc. was founded in 2010 and is headquartered in the Washington, DC metro area. The company provides technology staffing and workforce solutions to Fortune 500 companies, government agencies, and enterprise organizations throughout the United States and Canada. Its services support a range of industries and disciplines, including information technology, engineering, life sciences, clinical, and professional staffing. Powered by a recruitment team operating across North America and Asia, Cynet Systems delivers scalable talent solutions designed to meet changing workforce needs. As a nationally and locally certified Minority Business Enterprise (MBE), the company is committed to helping clients build high-performing teams while supporting professionals in developing rewarding careers. Its ISO 9001, ISO 14001, and ISO 27001 certifications, along with SOC 2 Type II certification, reflect its focus on quality, security, operational excellence, and customer success.

About The Role
Cynet Systems is seeking a .
NET Full Stack Developer to build and support backend services, REST APIs, and web applications. In this role, you will work with C#/.
NET, ASP.
NET Core, SQL Server, and Angular to deliver reliable software that meets business and user needs. You will collaborate with teammates in an Agile/Scrum environment, contribute throughout the development lifecycle, and help maintain and improve application functionality. The pay range for this position is $55.00 to $60.00 per hour. The successful candidate will bring strong backend development capabilities, practical frontend experience, and a thoughtful approach to code quality, troubleshooting, and collaboration. Familiarity with AI-assisted development tools, such as Microsoft Copilot or GitHub Copilot, is also expected. Qualifications Candidates should have hands-on experience with C#/.
NET and ASP.
NET Core, including the development of Web APIs and RESTful services. Strong SQL Server skills are required, including the ability to develop, investigate, and troubleshoot database-related issues. Practical experience building web interfaces with Angular is essential, along with working knowledge of React. Applicants should be familiar with HTML, APIs, JSON, Git or another source control system, and Agile/Scrum practices. Experience using Microsoft Copilot, GitHub Copilot, or a comparable AI-assisted development tool is required. Experience with Entity Framework or Entity Framework Core is beneficial. Additional preferred qualifications include Azure DevOps, CI/CD pipelines, and knowledge of application security, authentication, authorization, and secure coding practices. Responsibilities Design, develop, test, and maintain backend services and REST APIs using C#/.
NET and ASP.
NET Core. Build and enhance responsive web applications using Angular, and contribute to solutions that may include React. Develop and troubleshoot SQL Server queries and database functionality, supporting application performance, reliability, and data integrity. Collaborate with product, engineering, and other project stakeholders to understand requirements, estimate work, and deliver features in an Agile/Scrum workflow. Participate in code reviews, testing, debugging, and technical discussions. Use Git or other source control tools to manage changes and support team development practices. Apply secure coding principles, and contribute to authentication and authorization features where needed. Use AI-assisted development tools responsibly to support productivity while reviewing and validating generated output. Help maintain documentation and support continuous improvement across applications and development processes. Benefits Benefits may include medical, dental, and vision insurance; a 401(k) retirement plan; a Health Savings Account (HSA); short-term and long-term disability insurance; life and AD&D insurance; supplemental insurance plans; identity theft protection; pet insurance; employee wellness programs; an Employee Assistance Program (EAP); and career growth and professional development opportunities. Paid sick leave is provided where required by applicable state or local law. Eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid sick leave is administered in accordance with applicable state and municipal requirements. Cynet Systems Inc. reserves the right to modify, amend, or terminate benefit plans at any time, subject to applicable law. Equal Opportunity Cynet Systems Inc. is committed to providing equal employment opportunities and fostering a respectful, inclusive workplace. Employment decisions are made in accordance with applicable laws and without discrimination based on protected characteristics. We welcome qualified applicants from diverse backgrounds and encourage candidates who meet the role requirements to apply.