Senior .Net & REACT Full Stack Developer

Net Services (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.

As a .NET/React Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. Your responsibilities include designing, coding, testing, and deploying high‑quality software solutions using the .NET framework and React. You will collaborate closely with cross‑functional teams, including designers, product managers, and other developers, to deliver robust and scalable applications.

• Experience with ASP.NET framework, Entity Framework, SQL Server and design/architectural patterns (e.g., APIs with Dependency Injection)
• Experience with .NET languages (e.g., C#, , EF)
• Familiarity or experience with architecture styles/APIs (REST, RPC)
• Develop and maintain web applications using React, Type Script, JavaScript, Node.js and HTML5/CSS3
• Design and implement both front‑end and back‑end components of the application
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with cross‑functional teams to define, design, and ship new features
• Write clean, scalable, and maintainable code following best practices
• Conduct thorough testing of applications, including unit, integration, and system testing
• Troubleshoot and resolve technical issues and bugs
• Participate in code reviews and provide feedback to peers
• Use Git/Gitlab for source control

• Bachelor's Degree
• Minimum 8 years of experience

• Experience with front‑end frameworks such as React
• Familiarity with cloud platforms like AWS or Azure
• Knowledge of database design and development, including SQL and No
  
  SQL databases
• Knowledge of Object Relational Mappers, such as Entity Framework
• Understanding of Dev Ops practices and tools, such as CI/CD pipelines, Docker, and Gitlab
• Relevant certifications in .NET development or cloud technologies
• Experience working in an Agile/Scrum development environment
• Strong problem‑solving skills and attention to detail
• Excellent communication and collaboration skills

Must possess an active TS/SCI clearance to be considered for this role.

U.S. Citizenship.

Typical salary range starts at $125,000 and goes up to $155,000.

Net Services (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.