Full Stack Developer

Full Stack Developer

Location


US-VA-Chantilly

ID


2026-8529

Category


Information Technology

Position Type


Full-Time

Remote


No

Clearance Level


TS/SCI FS Poly

Description

Markon is seeking a Full Stack Developer to support an Intelligence Community customer by designing, developing, and maintaining secure cloud-native applications that support mission-critical operations. This role develops modern full-stack solutions across front-end, back-end, and cloud platforms using microservices within an Agile Scrum environment. The role collaborates with cross-functional teams to deliver scalable, resilient, and secure software while advancing modern application architecture and DevSecOps best practices.

Responsibilities

Design, develop, test, deploy, and maintain secure full-stack applications using modern software development frameworks and cloud-native technologies.
• Develop scalable back-end services, microservices, and RESTful APIs using Java and Spring Boot to support distributed application architectures.
• Design and develop responsive front-end applications using Angular, JavaScript, HTML, and CSS while integrating with back-end services.
• Collaborate with UI/UX designers to transform wireframes, mockups, and prototypes into intuitive, production-ready user interfaces.
• Develop, deploy, and maintain applications within AWS environments while supporting CI/CD pipelines, automated testing, and DevSecOps practices using Jenkins and GitHub.
• Implement secure authentication, authorization, and role-based access controls to protect enterprise applications.
• Troubleshoot application issues, optimize performance, and support continuous improvement initiatives.
• Collaborate with software engineers, systems engineers, product owners, and Government stakeholders in an Agile Scrum environment to deliver mission-critical solutions.

Qualifications

• Active TS/SCI clearance with Polygraph is required.
• Bachelor's degree and 5+ years of experience developing full-stack software applications.
• Experience developing applications using Java, Spring Boot, Angular, JavaScript, HTML, and CSS.
• Experience designing and implementing microservices, RESTful APIs, and distributed application architectures.
• Experience developing cloud-hosted applications within AWS environments.
• Experience supporting CI/CD pipelines, automated testing, and DevSecOps practices using Jenkins and GitHub.
• Experience implementing secure authentication, authorization, and role-based access controls.
• Experience working in Agile Scrum environments.
• Strong analytical, troubleshooting, communication, and collaboration skills.

Desired Qualifications

• Familiar with developing cloud-hosted applications within AWS environments.
• Experience developing technical documentation, architecture guidance, and standard operating procedures using Confluence.
• Experience demonstrating software capabilities and architectural approaches to Government stakeholders and incorporating customer feedback into future development efforts.
• Experience developing or supporting AWS-hosted applications, including AWS CloudTrail.
• Experience with Docker and Kubernetes.
• Experience developing applications using C#.
• Experience supporting Intelligence Community software development programs.

Salary Range

USD $150,000.00 - USD $180,000.00 /Yr.

The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Overview

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.

At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.

Join us and make a meaningful impact.

Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered : Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays