Senior Application Developer

Overview

GovCIO is currently hiring for an experienced and highly skilled Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such as Java, Cold Fusion, JavaScript, and C#. This position will be located in Merrifield, VA, and will be a fully onsite position.

Responsibilities

We are looking for an experienced and highly skilled Application Developer to design, build, and modify application software using programming languages such as Java, Cold Fusion, JavaScript, and C#. Implement multiple design patterns. Integrate COTS products, use APIs, interact with data repositories, cross-domain solutions, and manage system interfaces. Manage legacy code and/or develop new code using container technologies. Develop and execute unit tests to verify code meets functional requirements.

Resolve integration issues, vulnerabilities, and functional defects. This position will be onsite in Merrifield, VA.

Key Responsibilities:

• Develop and maintain secure, scalable Java applications supporting cross-domain data exchange in compliance with federal standards.
• Collaborate with system architects, cybersecurity teams, and government stakeholders to implement mission-critical features.
• Integrate with enterprise services and APIs, ensuring secure communication across multiple classification levels.
• Participate in Agile ceremonies and contribute to sprint planning, backlog grooming, and technical reviews.
• Write clean, well-documented code that adheres to federal security and software development lifecycle (SDLC) guidelines.
• Support modernization efforts by refactoring legacy systems into cloud-native, containerized Java applications.
• Conduct unit and integration testing and assist in automated deployment using CI/CD pipelines.
• Troubleshoot and resolve technical issues across development, staging, and production environments.
• Collaborate with cross-functional teams to ensure interoperability, data integrity, and compliance with cross-domain solution (CDS) policies.

Qualifications

Required Qualifications:

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
• Active secret clearance
• 12+ years of IT experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments.
• Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
• Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
• Experience working in secure environments, preferably within the DOJ, and understanding of FISMA, NIST, or RMF compliance.
• Proficiency with build tools (Maven/Gradle), version control (Git), and CI/CD tools (Jenkins, Git Lab CI).
• Exposure to containerization technologies (Docker, Kubernetes) and cloud platforms (AWS Gov Cloud, Azure Government).
• Understanding of secure coding practices and experience with static/dynamic code analysis tools.
• Strong problem-solving skills and ability to work independently or within a cross-functional Agile team.

Company Overview

GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.

But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer?

What You Can Expect

Interview & Hiring Process

If you are selected to move forward through the process, here's what you can expect:

• During the Interview Process
• Virtual video interview conducted via video with the hiring manager and/or team
• Camera must be on
• A valid photo  be presented during each interview

• During the Hiring Process
• Enhanced Biometrics  screening
• Background check, to include:
• Criminal history (past 7 years)
• Verification of your highest level of education
• Verification of your employment history (past 7 years), based on…