Mid - level Full Stack Developer

Ashburn, United States | Posted on 11/12/2025

• Clearance Requirement Active DoD TS or DHS Full BI
• IAT/IAM Requirement N/A

We are seeking a Full Stack Java Developer (Mid-Level) to support a high-impact federal program delivering performance-driven IT services and scalable cloud-based enterprise solutions. This position plays a critical role in enabling agile development in a cross-functional team environment, building modern, cloud-native applications, and integrating workflow and rules technology across multiple systems.

This is an opportunity to be part of a team shaping mission‑critical systems that power some of the nation's most important operations. If you're a problem‑solver who thrives in collaborative, fast‑paced environments and has a passion for continuous learning—this role is for you.

• Support the integration of rules and workflow technologies across applications
• Contribute to a team of 10+ developers using agile development practices
• Collaborate with technical leads and external application teams to ensure delivery excellence
• Work independently to resolve issues, execute tasks, and improve code performance
• Stay current with modern tools, techniques, and technologies—particularly cloud services
• Apply creative thinking to design scalable solutions for complex system requirements
• Mentor and provide support to junior developers as needed

• BA/BS and 8+ years of relevant experience, or
• Master’s degree and 6+ years of experience, or
• 9 years of relevant experience in lieu of a degree
• Must be eligible to pass CBP Background Investigation
• Strong problem‑solving and communication skills
• Demonstrated experience with technical implementations across multi‑team environments

• Proficiency in Java (JDK 21+)
• Experience with Postgre
  
  SQL and AWS services
• Familiarity with rules engines and workflow management tools
• Understanding of TDD/BDD development methodologies
• Continuous Integration/Deployment experience
• Exposure to AI coding assistants and modern development tool chains
• Messaging technologies:
  Kafka, Active
  
  MQ, SQS, SNS
• Web services and REST API development

• Paid Time Off PTO):
  
  TEN (10) Paid days off & FIVE (5) Floating days off.
• Holidays: 11 Paid Holidays. Flex time can be utilized instead of holiday time usage.
• Payroll:
  Paid Bi‑Monthly.
• 401(k):
  Partnered with the SECOND LARGEST Retirement plan provider in the U.S. Guaranteed 3% match. Eligibility – 21 years of age or older, after 3 months of employment
• Individual or company‑wide performance and recognition awards (Quarterly
• UNITED HEALTHCARE PPO, extensive national coverage.
• Eligible on the first of the month, immediately after the start date.
• Submit the enrollment form within 30 days of your start date otherwise, you will have to wait until October for the new year enrollment.

• Training & Career Development Reimbursement of Tuition and training needed to support career development.
• $150 monthly reimbursement contribution paid monthly towards parking expenses.
• Receipts must be submitted by the close of business on the 25th of each month.
• Reimbursements will be paid on the first payroll AFTER reimbursements are submitted each month.