Senior Full Stack .NET Developer

Job Description

NetImpact is actively seeking a highly skilled Senior .NET Developer to join our award-winning and innovative team. This role requires a seasoned developer who will play a key role in designing, developing, and optimizing .NET-based applications. The Senior .NET Developer will work closely with the Technical Lead to drive technical excellence, mentor junior developers, and contribute to the continuous improvement of our software solutions.

 

*This is a full-time, fully remote teleworking position. Opportunity to work on cutting-edge digital transformation projects in the federal sector.

 

Responsibilities:

• Lead the design, development, and maintenance of a large-scale mass communications platform.
• Develop, maintain, and optimize .NET-based applications, ensuring high performance and reliability.
• Implement and enhance backend services that integrate with third-party SMS providers such as Vonage.
• Design and develop Razor/Blazor-based front-end interfaces and administrative dashboards using Radzen components and CSS Bootstrap.
• Write clean, scalable, and maintainable code following best practices in .NET development and REST API design.
• Assist in integrating ML.NET models into the application workflow for predictive analytics and security enhancements.
• Debug and resolve complex issues in a Kubernetes-based environment using Dockerized microservices.
• Participate in architectural discussions and contribute to technical design decisions.
• Work closely with the Technical Lead to ensure alignment with project goals and technical standards.
• Conduct code reviews and provide mentorship to mid-level and junior developers.
• Perform unit testing, integration testing, and automated testing using GitLab CI/CD pipelines.
• Ensure compliance with security best practices and software development standards.

Qualifications

Required

 

• Bachelor’s degree in Computer Science, Engineering, or a related field preferred.
• U.S. Citizen; eligible for U.S. Public Trust Security Clearance.
• 6+ years of experience in .NET development, including full-stack development.
• Strong experience with .NET Framework, Razor/Blazor, and REST API development.
• Proficiency in AWS cloud services, Kubernetes orchestration, and microservices architecture.
• Hands-on experience with Docker containerization and DevSecOps practices.
• Familiarity with front-end technologies like CSS Bootstrap and Radzen components.
• Experience working with machine learning models using ML.NET is a plus.
• Strong understanding of Git, GitLab CI/CD, and Agile methodologies.
• Excellent problem-solving skills and ability to work collaboratively in a team environment.

Preferred

• Previous Federal Consulting Experience

#LI-Remote 

About Us

Perks of working at NetImpact Strategies 

• Your health comes first – we offer comprehensive medical, dental, & vision insurance that starts the first of the month after you join the team 

• Invest in your future – 401(k) Plan – Immediately vested employer contributions; no matching required 

• Work hard, play hard – we offer a generous Paid Time Off (PTO) policy, one (1) additional day of paid wellness leave per calendar year, and observe ten (10) federal holidays 

• Pawsitively pawesome – Pet Insurance (because our little critters are part of our families, too!) 

• Invest in your education – Tuition reimbursement, internal training programs, & company-sponsored industry certifications! 

• Be part of a dynamic and collaborative work environment recently ranked by The Washington Post as a Top Work Place in 2019, 2021,2022, 2023, & 2024! 

• Have fun and celebrate and give back – Team building activities, community volunteering, quarterly HQ days, wellness events, happy hours, family fun events, and more!  

ABOUT US 

NetImpact Strategies Inc. (NetImpact) has been a Trusted Advisor driving impact through digital transformation for the Federal Government for over a decade. We solve complex problems with innovation and agility to create meaningful, transformative, and enduring change. As Trusted Advisors, NetImpact professionals partner with customer agencies to deliver solutions that empower them to not only meet their missions but also realize their strategic vision through agile, outcome-focused solutions addressing both strategic and tactical requirements. We design and implement comprehensive, tailored solutions that are both mindful of the client's culture and organizational dynam