NET Developer

Application Deadline: 20 November 2026

Department: Federal Services

Location: Washington, DC

Compensation: $110,000 - $125,000 / year

Description

TeleSolv Consulting is seeking an experienced NET Developer to support a Government law-enforcement customer within its enterprise applications environment. The NET Developer will design, develop, enhance, maintain and support web applications and services using Microsoft NET technologies. The successful candidate will work with multidisciplinary project teams to translate application requirements into reliable technical solutions, troubleshoot application and production issues, review and improve existing code, and support application builds, testing, releases and deployments throughout the software.

Key Responsibilities

• Develop, enhance and maintain web applications and services using Microsoft .NET technologies.
• Develop solutions using C#, ASP.NET and .NET Core.
• Write clean, secure, maintainable and reusable code.
• Review existing application code and recommend improvements.
• Troubleshoot and resolve application and production issues.
• Translate functional and technical requirements into application solutions.
• Collaborate with business analysts, database administrators, DevOps engineers and other application-development personnel.
• Support application builds, testing, releases and deployments.
• Participate in Agile development activities and sprint execution.
• Maintain appropriate application and technical documentation.
• Support enterprise application modernization and the adoption of current Microsoft technologies.
• Follow established Government IT, cybersecurity, configuration-management and development standards.

Skills, Knowledge & Expertise

Qualified candidates should bring expertise in C#, .NET, .NET Core, ASP.NET and enterprise web-application development, along with a strong understanding of the SDLC. Candidates should demonstrate effective troubleshooting and problem-solving abilities and be comfortable collaborating across multidisciplinary development teams.

Minimum Qualifications

• Bachelor's degree.
• Five or more years of software-development experience.
• Three or more years of hands-on experience with .NET technologies, including ASP.NET and .NET Core.
• Experience developing web-based enterprise applications.
• Strong troubleshooting and problem-solving abilities.
• Experience working throughout the software development lifecycle.
• Ability to work effectively within multidisciplinary application-development teams.
• Ability to successfully complete the Government-required criminal history check, fingerprinting and badging process.

About TeleSolv

Join the TeleSolv Team on our mission to provide quality and unparalleled service to our clients. We are a growing organization that provides a variety of professional and administrative services to public and private organizations with global operations. Rated in the top 1000 businesses in 2019 by Inc.com. Since its founding in 2000, TeleSolv has been committed to helping organizations solve complex problems. Our solutions integrate sound management principles with the most appropriate technologies to assist senior executives in effectively managing programmatic, schedule, and technical risks. TeleSolv offers excellent compensation, training, advancement opportunities, and exceptional benefits including PTO, sick leave, up to 11 paid federal holidays, medical, dental, vision, company paid life, short-term and long-term disability insurance, employee assistance program, and matching 401(k) plan.

Background Investigation:

This position requires that you obtain a background investigation. As part of this process, the government will perform a criminal, credit, tax, employment, and drug history background check. The government has varying tolerances, with mitigating circumstances, for issues in all of the categories. The government is essentially looking to confirm that you are generally in good financial standing, up to date on your tax filings, rehire eligible with your prior employers, and have adhered to any federal restrictions on illegal drug use, including marijuana, in addition to other checks related on your character and trust worthiness.

TeleSolv Consulting is an Equal Opportunity Employer. Employment decisions are based on qualifications, merit, and business needs. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, pregnancy, national origin, age, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.