Full Stack Software Developer (Job ID: 4347)

Valkyrie Enterprises has an immediate need for a Full Stack Software Engineer to support the Navy Afloat Maintenance Training Strategy (NAMTS) program. This position is responsible for architecting, developing, securing, and maintaining scalable software solutions that support Job Qualification Requirements (JQRs), workforce development initiatives, and skill-based training for United States Navy Sailors. The engineer will develop and sustain custom applications and integrations within the Moodle Learning Management System (LMS), supporting training administration, qualification tracking, analytics, and operational readiness initiatives. Responsibilities include developing custom Moodle plugins, backend services, APIs, administrative tools, and user interfaces using modern software development practices and technologies. Working across the entire software development lifecycle, the engineer will gather requirements, design solutions, develop applications, support deployment activities, implement cybersecurity best practices, and provide long-term sustainment of mission-critical systems. This position requires a self-motivated professional capable of managing multiple projects simultaneously while delivering reliable, secure, and scalable technical solutions. Job Description Design, develop, and maintain complex web-based applications that support NAMTS education, qualification tracking, and administrative workflows. Develop and maintain custom Moodle plugins, integrations, and administrative tools using PHP, SQL, and Moodle APIs. Develop backend services, APIs, and business logic using PHP, Python, Java, Node.js, or similar technologies. Design, manage, and optimize relational database solutions supporting training records, JQRs, reporting, audit requirements, and system integrations. Create and maintain advanced SQL queries, stored procedures, database scripts, and automated reporting capabilities. Support system integration efforts between learning management systems, dashboards, databases, and external Navy information systems. Implement and maintain secure authentication and authorization solutions using technologies such as Keycloak, OAuth2, OpenID Connect, and Single Sign-On (SSO). Deploy, administer, and maintain Linux-based application environments and containerized solutions utilizing Docker and related technologies. Troubleshoot and resolve issues across application, database, infrastructure, and integration layers. Collaborate with Government stakeholders, curriculum developers, data analysts, and project managers to translate operational requirements into scalable technical solutions. Develop technical documentation, design artifacts, user guides, and sustainment documentation. Support software testing, validation, deployment, cybersecurity compliance, and continuous improvement initiatives. Evaluate emerging technologies, software development methodologies, and cybersecurity standards to improve system performance and maintainability. Manage multiple development projects and priorities while ensuring timely delivery of high-quality software solutions. Support long-term sustainment, modernization, and enhancement efforts across the NAMTS digital ecosystem. Qualifications 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 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 administering and developing within 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. Desired Qualifications Degree in a related technical field. Experience supporting Moodle LMS or other enterprise learning management systems. Experience supporting Department of Defense, military, or highly regulated enterprise environments. Familiarity with NAMTS, Job Qualification Requirements (JQRs), competency-based training systems, or workforce development platforms. Experience implementing identity and access management solutions such as Keycloak. Familiarity with DevSecOps practices, CI/CD pipelines, automated testing, and infrastructure-as-code concepts. Understanding of DoD cybersecurity requirements, RMF processes, audit readiness, and secure software development practices. Demonstrated commitment to continuous learning, professional growth, and technical excellence. Demonstrated experience developing, maintaining, and troubleshooting custom Moodle plugins, themes, and integrations. Moodle Administrator Certification (MAC) or equivalent Moodle administration training. Moodle Developer Certification or equivalent experience developing custom Moodle plugins and integrations. Experience supporting enterprise Moodle environments with 1,000 or more users. Experience integrating Moodle with identity and access management solutions, including Keycloak, LDAP, OAuth2, SAML, and Single Sign-On (SSO). Experience supporting or administering Moodle Workplace environments. Industry certifications such as AWS Certified Developer, AWS Solutions Architect, CompTIA Security+, ISC2 Certified in Cybersecurity (CC), Certified Kubernetes Application Developer (CKAD), Red Hat Certified System Administrator (RHCSA), or similar cloud, security, Linux, or containerization certifications. Security Requirements Must be eligible to obtain and maintain a DoD Secret clearance. Travel Requirements Occasional travel -less than 10%. If position requires travel by domestic flight or access to secure federal facilities/military bases, candidate must be able to obtain (by start of position) and maintain appropriate identification credentials, such as REAL ID. (More information regarding REAL ID can be found: ). Physical Requirements Remaining in a stationary position, often standing, or sitting for prolonged periods. Moving about to accomplish tasks or moving from one worksite to another. Communicating with others to exchange information. Repeating motions that may include the wrists, hands and/or fingers. Light work that includes moving objects up to 20 pounds. Valkyrie is a proud participant in the InternshipsVA program. Valkyrie strictly adheres to a policy of equal employment opportunity. This policy is based on Valkyrie’s commitment to hire and retain qualified employees consistent with position requirements; and to seek, employ, promote and treat all employees and applicants for employment without regard to race, color, religious creed, national origin, ancestry, citizenship status, pregnancy, childbirth, physical disability, mental disability, age, military status or protected veteran status, marital status, registered domestic partner or civil union status, gender (including sex stereotyping and gender identity or expression), medical condition, genetic information or sexual orientation or other protected characteristics. Additionally, Valkyrie Enterprises provides a variety of benefits to eligible employees to support your best health, wellness, and future, to include medical/dental/vision options, company paid life and disability insurances, 401(k) with match, education reimbursement, as well as company paid holidays and paid time off (PTO). #J-18808-Ljbffr Valkyrie-Enterprises