Full-Stack Developer

We’re looking for a senior Full Stack Developer to build new features, troubleshoot cross-team issues, and ensure smooth production deployments. This hands-on, collaborative role requires clear communication, reliable coding with solid testing, and participation in coordinated client testing and on-call rotation as needed.

Key Responsibilities:

• Design and develop full stack solutions in support of multiple client applications and teams.
  

• Troubleshoot and resolve issues across environments by analyzing logs and system behavior to identify root cause.
  

• Collaborate with stakeholders and partner teams to clarify requirements, scope solutions, and document decisions.
  

• Create and maintain test cases to support QA/testing teams during validation of new code releases.
  

• Support deployment activities to production and verify system health post-release.
  

• Provide timely ticket updates, documentation, and resolution notes (strong ownership from intake to closure).
  

• Participate in testing phases with client application teams and assist with defect triage and fixes.
  

• Be available for rare after-hours support (evenings/weekends/holidays) as required by the contract.
  

Basic Qualifications:

• 10+ years of professional software engineering experience.
  

• Strong experience with: Java, Spring Boot, Maven
  

• Frontend frameworks: React and/or Angular
  

• Testing frameworks/tools (unit/integration and frontend testing)
  

• Proven ability to troubleshoot production issues, including log analysis and root cause identification.
  

• Strong customer-facing communication: ability to work across teams to gather requirements and deliver solutions.
  

• Strong written communication for documentation and ticket resolution.
  

• Ability to work independently and collaboratively within a team.
  

• Willing to travel to the DC area/Ashburn 1–2 times per week.
  

• Willingness to support contract needs outside business hours on rare occasions.
  

• Must be able to obtain/maintain CBP BI prior to starting.
  

Preferred Qualifications:

• Experience with: Harness, Harness, GitLab, Confluence, Jira, Agile/Scrum development
  

• Prior DHS BI clearance (or prior DHS/CBP environment experience)
  

• Demonstrated experience building test cases and supporting structured test execution with QA teams.
  

• 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.
  
• INCLUDES: Medical/Dental/Vision/HSA.
  
• 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.
  

• Performance bonus – Project-based
  
• Yearly bonus – Company based