Full Stack Developer; Java & .NET

Full Stack Developer (Java & .NET)

Job Location s: US-VA

Job :

Category:
Information Technology

Type:
Full Time

Net Impact Strategies is seeking a Full Stack Developer to join our talented team supporting Federal mission systems. The ideal candidate brings strong hands‑on experience developing secure, scalable applications across the .NET and Java technology stacks. This role requires a developer who can work across the full software development lifecycle – from design and development through deployment and support – while collaborating closely with technical leads, architects, and business stakeholders to deliver high‑quality solutions that meet Federal performance and security standards.

• Develop, test, and maintain web applications and services using C#, .NET Core/Framework, Java, and Spring Boot
• Design and implement RESTful APIs and microservices for integration across enterprise systems
• Build and maintain responsive, dynamic front‑end applications using Angular, React, or similar frameworks
• Collaborate with architects and business analysts to translate requirements into technical designs and deliverables
• Support modernization of legacy systems into cloud‑native architectures using Azure or AWS
• Perform code reviews, unit testing, and debugging to ensure high‑quality, maintainable code
• Participate in Agile ceremonies, contributing to sprint planning, backlog refinement, and daily stand‑ups
• Troubleshoot production issues and support continuous improvement of development processes
• Maintain compliance with federal cybersecurity and quality assurance standards

Required

• Bachelor's degree or equivalent experience in Computer Science, Engineering, or related technical discipline
• 5+ years of hands‑on software development experience with .NET (C#) and Java (Spring Boot)
• Strong front‑end development skills with Angular, React, or similar modern frameworks
• Experience with REST APIs, microservices, and object‑oriented design principles
• Proficiency with SQL Server, Postgre
  
  SQL, or MongoDB
• Familiarity with Azure or AWS cloud environments and containerization (Docker, Kubernetes)
• Experience with version control (Git) and CI/CD pipelines
• Strong understanding of Agile/Scrum delivery methodologies
• US Citizenship required; must be eligible for a Public Trust clearance

Preferred

• Experience developing applications in a Federal IT consulting environment
• Knowledge of API gateways, message brokers (Kafka, Rabbit
  
  MQ), and system integrations across .NET and Java
• Experience with Dev Sec Ops  pipelines and automated testing tools
• Cloud certifications (Azure Developer Associate, AWS Developer, etc.)
• Familiarity with FISMA, FedRAMP, and NIST compliance standards

Perks of working at Net Impact 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 Workplace in 2019, , 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!

Net Impact Strategies Inc. (Net Impact) 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, Net Impact 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,…