GCyber

Senior Full Stack Developer

GCyber  •  Arlington, VA (Onsite)  •  20 hours ago
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Job Description

GCyber is seeking a Full Stack Developer, to support our government customer. This role develops, tests, and maintains secure, reliable applications across the full technology stack (front-end, APIs/services, and data). Full stack developers can switch between front-end and back-end development based on requirements and help the team prototype rapidly when needed.

As the Full Stack Developer, you will:

  • Design, develop, test, and maintain full-stack applications across UI, API/service, business logic, and data access layers using Java, JavaScript, Python, and Spring Boot in an Agile environment.
  • Develop and optimize responsive front-end features, back-end services, APIs, integrations, database architectures, queries, and data models to support modernization and cloud adoption.
  • Implement automated testing, code reviews, troubleshooting, debugging, and defect resolution while ensuring application quality, security, performance, reliability, and maintainability.
  • Engineer and automate infrastructure, deployments, and CI/CD capabilities using CloudFormation, Terraform, Ansible, GitLab, and Bitbucket; support integration/testing environments, release management, patching, vulnerability scanning, logging, and compliance.
  • Support operational excellence through monitoring, alerting, incident response, and continuous improvement while maintaining technical documentation, runbooks, diagrams, and participating in Agile ceremonies and Jira-based task management.

Minimum Requirements and Experience

  • Active DoD Top Secret clearance and SCI eligible to obtain and maintain a CI Poly.
  • BA/BS and 8 years minimum of experience in Information Technology
  • Active IAT II certification
  • Demonstrated full-stack development experience across front-end, back-end, API, database, and responsive web application development using HTML, CSS, JavaScript, Java, and SQL.
  • Hands-on experience with Oracle, SQL Server, cloud technologies, AWS services including EC2, ELB, RDS, Lambda, and Docker, as well as data integration and engineered systems.
  • Strong experience with DevSecOps, automated testing, CI/CD, deployment orchestration, and infrastructure automation using Ansible, Terraform, CloudFormation, GitLab, Jenkins, Bitbucket, and JMeter.
  • Proven ability to collaborate effectively across cross-functional teams and contribute throughout the software development lifecycle, including development, testing, deployment, security configuration, and operational support.

Our Benefits

GCyber is committed to the well-being and development of every employee. Our benefits are designed to support your personal and professional goals, from health and wellness programs to retirement savings and career development opportunities. Highlights include:

  • 26 Days of Paid Leave + Annual PTO Increase
  • An extra day of paid leave for every year of employment with GCyber
  • Paid Parental Leave
  • Additional Leave Allowances for Military Duty, Jury Duty, and Bereavement Leave
  • 401(k) Matching
  • 100% Company-funded Disability Insurance
  • 90% Company-Funded Health, Dental, and Vision Insurance, with contributions to insurance benefits for spouses, children, and family members
  • Training and Professional Development Plans
  • Commuter Benefits Plan
  • Parking and Transportation Allowance

Equal Opportunity Employer

GCyber is an Equal Opportunity Employer. This means you don't have to worry about whether your application process will be fair. We consider all applicants without regard to race, color, religion, age, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, veteran status, or disability.

Stay in Touch

For future job notifications please follow GCyber on LinkedIn. https://linkedin.com/company/gcyber

GCyber

About GCyber

GCyber delivers secure, efficient, and scalable IT solutions that empower mission success. We specialize in Cybersecurity, Infrastructure & Operations, and Program & Project Management, ensuring government agencies and industry partners can meet evolving technology demands with confidence.

Our Core Services

-Cybersecurity & Risk Management – Securing federal IT environments with Zero Trust, Cloud Security, and Identity & Access Management.

-Infrastructure & Operations – Optimizing mission-critical IT systems for efficiency, scalability, and security.

-Program & Project Management – Driving seamless execution of IT initiatives in complex government environments.

Who We Serve

We support national security agencies, defense organizations, and federal partners across the DoD, DHS, and executive-level federal IT agencies to modernize, secure, and optimize IT environments.

Why GCyber?

- Mission-Focused Approach – We understand the unique challenges of national security IT.

- Trusted Expertise – Decades of experience delivering results in secure, high-stakes environments.

- Agile & Scalable Solutions – Adaptable IT services to meet evolving federal technology mandates.

Let’s Connect! Interested in learning more? Reach out or visit our website to explore how GCyber can support your mission.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Vienna, Virginia
Year Founded
2014
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