Full Stack Software Developer (Job ID: 4154)

Valkyrie•Virginia Beach, VA

6d•Onsite

About The Position

Valkyrie Enterprises has a need for a Full Stack Software Engineer who will be key support to the NAMTS contract at Valkyrie Enterprises by architecting, developing, and maintaining secure, scalable software systems that manage and administer JQRs and skill-based training materials for United States Navy Sailors. This role focuses on building and sustaining custom solutions within the Moodle Learning Management System, including the development of custom Moodle plugins and administrative tools using PHP, SQL, Linux-based systems, HTML, CSS, and Java. The engineer will maintain and enhance backend services in containerized environments such as Docker, working with relational databases and modern authentication and authorization frameworks like Keycloak. The position supports continuously evolving education and trade-skill curriculum requirements, ensuring systems remain reliable, auditable, secure, and adaptable. The engineer will operate across the full software lifecycle—from requirements gathering and system design through development, deployment, security hardening, and long-term maintenance—while managing multiple projects and driving initiatives through to full completion.

Requirements

Must have a Bachelor’s degree in Computer Science, Software Engineering, Information Technology, Mathematics, Data Science, or a related technical field, or equivalent professional experience
Must have at least 4+ years of professional software development experience in full stack or backend-focused roles.
Must have strong proficiency in backend development using PHP, Python, Java, Node.js, or similar technologies.
Must have experience developing modern front-end interfaces using HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue.
Must have strong SQL and relational database design experience, including query optimization and data integrity practices.
Must have experience developing and supporting RESTful APIs and system integrations.
Must have experience working with Git and GitHub version control workflows.
Must have Experience working in Linux-based environments.
Must have experience with Docker or containerized application environments.
Must have strong debugging, troubleshooting, and root-cause analysis skills.
Must have the ability to independently manage multiple development efforts and deliver complete technical solutions.
Must have strong written and verbal communication skills.
Must have the ability to quickly learn and adapt to evolving technologies, frameworks, and mission requirements.

Nice To Haves

Master’s degree or higher in a related field preferred.
Experience with Moodle LMS or similar education and training platforms.
Experience supporting military, DoD, or regulated enterprise systems.
Familiarity with NAMTS, JQRs, or competency-based qualification systems.
Experience implementing secure authentication and authorization systems such as Keycloak.
Familiarity with DevSecOps practices, CI/CD pipelines, and automated testing.
Understanding of DoD cybersecurity standards, RMF compliance, or audit-ready systems.
Demonstrated commitment to continuous learning and professional development.

Responsibilities

Design, develop, and maintain complex web-based applications that support NAMTS education, qualification tracking, and administrative workflows.
Develop and maintain custom Moodle plugins and integrations using PHP, SQL, and Moodle APIs.
Build and maintain front-end interfaces using HTML, CSS, and JavaScript frameworks.
Develop backend services, APIs, and business logic using PHP, Python, Java, or similar technologies.
Support integration efforts between LMS platforms, databases, dashboards, and external Navy systems.
Design, manage, and optimize relational databases supporting training records, JQRs, audit data, and reporting requirements.
Write advanced SQL queries, stored procedures, and scripts for automation, reporting, and validation.
Support secure authentication and authorization mechanisms such as Keycloak, OAuth2, and SSO integrations.
Maintain and enhance Linux-based environments and containerized deployments using Docker.
Perform troubleshooting and root-cause analysis across application, database, and infrastructure layers.
Collaborate with government stakeholders, curriculum developers, and project management to translate operational requirements into scalable technical solutions.
Support software testing, deployment, documentation, and long-term sustainment activities.
Stay current with emerging technologies, development practices, and cybersecurity standards relevant to full stack development.
Manage multiple development tasks and projects simultaneously while supporting delivery schedules and operational priorities.