Demo

Full Stack Application Developer

NetImpact Strategies
NetImpact Strategies Salary
Washington, DC Full Time
POSTED ON 9/24/2025
AVAILABLE BEFORE 9/23/2026

Job Description

NetImpact Strategies, Inc. is seeking to hire a Senior Full Stack Developer to support a Federal Agency.  

Government clearance requirements for this role require candidates to maintain a Secret Clearance. 

 

Location: Walter Reed National Military Medical Centre (WRNMMC) Bethesda, MD.  

 

Key Responsibilities: 

  • Design, develop, and maintain full-stack web applications using .NET Framework and .NET Core and C#/VB.Net programing languages. 
  • Build reusable code, libraries, and components for future use. 
  • Engage with internal and external clients to gather, manage, and implement project requirements, and translate them into high-quality technical solutions. 
  • Skilled in web application architecture, design patterns, and layered architecture principles. 
  • Experienced with client-side and server-side validations and front-end data access methods (ADO.Net, Entity Framework). 
  • Implement application security methods, troubleshoot, debug, and resolve application issues in a timely manner. 
  • Perform migration of web applications from .NET Framework to .NET Core. 
  • Configure and deploy applications using Internet Information Services (IIS), including implementing IIS security. 
  • Develop maintainable and sustainable solutions based on user and client needs. 
  • Expertise in database design, including normalization, tables, views, functions, stored procedures, and T-SQL queries (CRUD operations). 
  • Identify and remediate application vulnerabilities including SQL injection, XSS, CSRF, and cryptographic weaknesses. 
  • Conduct performance tuning and optimize application efficiency. 
  • Develop maintainable and sustainable solutions that effectively model the client and user's requirements. 
  • Strong documentation, verbal communication, and analytical skills 
  • Experience with progressive web applications or responsive design 

Qualifications

Required Qualifications and Certifications:  

  • Ability to meet required government clearances: Tier 3 (T3) Investigation. 
  • Six (6) years of progressive experience demonstrated the required proficiency.  
  • Bachelor’s degree and/or equivalency. 
  • IAT II certification and 8570.01-M requirements (CCNA Security, CySA , GICSP, GSEC, Security CE, CND, SSCP). 

 

Preferred Qualifications and Certifications:  

  • Experience utilizing jQuery, Bootstrap, JavaScript and Cascading Style Sheets. 
  • Experience with commercially available 3rd party component suites such as DevExpress and Telerik UI. 
  • Experience with source code management software such as Team Foundation Server (TFS). 
  • Experience utilizing SQL Server Management Studio (SSMS). 
  • Experience utilizing comprehensive integrated development environment (IDE) software such as Visual Studio. 

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 and observe ALL 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 & 2020!
  • Have fun and celebrate and give back – Team building activities, community volunteering, quarterly HQ days, & an offsite annual awards banquet

 

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 dynamics. NetImpact’s core values and commitment to a customer and results-oriented delivery approach has propelled our growth and enabled us to deliver impactful value across Strategic Consulting, Process Automation, Cloud, DevSecOps, Data and Analytics, and Cyber Security for the Federal Government.

 

ACCESSIBILITY NOTE

NetImpact Strategies is committed to complying with all applicable provisions of the Americans with Disabilities Act, as amended (“ADA”), and applicable state and local laws. It is NetImpact’s policy not to discriminate against any qualified person or applicant with regard to any terms or conditions of employment on the basis of such individual’s disability. Consistent with this policy of non-discrimination, NetImpact will provide reasonable accommodations to an individual with a disability, as defined in the ADA or applicable law, who has made NetImpact aware of his/her disability, unless doing so would cause undue hardship to NetImpact. If you are an applicant and need reasonable accommodation when applying for job opportunities within NetImpact, or request reasonable accommodation to utilize NetImpact’s online employment application, please contact careers@netimpactstrategies.com.

 

EQUAL OPPORTUNITY EMPLOYER

NetImpact is committed to the development of a creative, diverse, and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at NetImpact will be based on merit, qualifications, and abilities. NetImpact does not discriminate against any person because of race, color, creed, religion, sex (including gender identity, sexual orientation, and pregnancy), marital status, national origin, disability, age, veteran status, genetic information or any other characteristic protected by federal, state, and local laws (referred to as "protected status").

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