Mid-Level Full Stack Developer | Defense Health Agency (DHA)

Summary

Stratitia, Inc. is seeking a Mid-Level Full Stack Developer to support the Defense Health Agency's operational medicine and blood-management software portfolio. The role involves designing, implementing, testing, and troubleshooting secure full-stack applications, APIs, data components, and resilient workflows for regulated healthcare and logistics operations.

Responsibilities

• Design and implement front-end and back-end components for prioritized features, enhancements, and defect corrections
• Translate user stories, functional rules, interface specifications, and acceptance criteria into production-quality software
• Develop and support APIs, services, data-access components, and adapters used to exchange information with external systems
• Implement validation, auditability, error handling, and transactional controls appropriate for regulated healthcare and logistics workflows
• Diagnose complex defects across application, database, interface, and deployment layers; provide clear root-cause analysis
• Contribute to offline-first or limited-connectivity capabilities, including synchronization, retry, idempotency, and conflict handling
• Create unit and integration tests, participate in peer reviews, and improve automated regression coverage
• Estimate work, identify dependencies and technical risks, and communicate progress within Agile planning and delivery ceremonies
• Partner with architecture, test, data, DevSecOps, cybersecurity, and functional teams to move changes through release readiness
• Maintain technical documentation, interface details, configuration records, and evidence supporting secure Government delivery

Skills

• • Bachelor's degree in Computer Science, Software Engineering, Information Systems, Information Technology, or a related technical discipline
• • Three to seven years of relevant software-development experience delivering full-stack applications
• • Demonstrated proficiency in an object-oriented back-end language or runtime and a modern web user-interface framework
• • Hands-on experience with RESTful APIs or other application interfaces, relational databases, SQL, source control, and automated testing
• • Experience implementing business rules, data validation, exception handling, and defect corrections from documented requirements
• • Working knowledge of secure coding, dependency management, logging, configuration management, and code-review practices
• • Ability to troubleshoot across application layers and collaborate effectively with distributed, cross-functional teams
• • Strong written communication skills for design notes, test evidence, operational impacts, and technical decisions
• • Experience with C#/.NET or Java; JavaScript or TypeScript; and React, Angular, Vue, or a comparable user-interface framework
• • Experience with SQL Server, PostgreSQL, Oracle, or another enterprise relational database, including schema changes and performance tuning
• • Experience designing synchronization, reconciliation, or resilient data-exchange workflows for disconnected or degraded networks
• • Familiarity with healthcare interoperability or enterprise interfaces, including REST, SOAP, messaging, file exchange, HL7 v2, or FHIR
• • Experience with containers, CI/CD pipelines, infrastructure automation, code-quality gates, or cloud-hosted platforms
• • Knowledge of Section 508 accessibility, OWASP guidance, DoD DevSecOps, RMF/ATO, STIGs, or Government vulnerability-management processes
• • Experience with military health, blood operations, medical logistics, regulated inventory, barcode-enabled workflows, or chain-of-custody systems

Qualifications

Must Haves

• • Bachelor's degree in Computer Science, Software Engineering, Information Systems, Information Technology, or a related technical discipline
• • Three to seven years of relevant software-development experience delivering full-stack applications
• • Demonstrated proficiency in an object-oriented back-end language or runtime and a modern web user-interface framework
• • Hands-on experience with RESTful APIs or other application interfaces, relational databases, SQL, source control, and automated testing
• • Experience implementing business rules, data validation, exception handling, and defect corrections from documented requirements
• • Working knowledge of secure coding, dependency management, logging, configuration management, and code-review practices
• • Ability to troubleshoot across application layers and collaborate effectively with distributed, cross-functional teams
• • Strong written communication skills for design notes, test evidence, operational impacts, and technical decisions

Nice to Haves

• • Experience with C#/.NET or Java; JavaScript or TypeScript; and React, Angular, Vue, or a comparable user-interface framework
• • Experience with SQL Server, PostgreSQL, Oracle, or another enterprise relational database, including schema changes and performance tuning
• • Experience designing synchronization, reconciliation, or resilient data-exchange workflows for disconnected or degraded networks
• • Familiarity with healthcare interoperability or enterprise interfaces, including REST, SOAP, messaging, file exchange, HL7 v2, or FHIR
• • Experience with containers, CI/CD pipelines, infrastructure automation, code-quality gates, or cloud-hosted platforms
• • Knowledge of Section 508 accessibility, OWASP guidance, DoD DevSecOps, RMF/ATO, STIGs, or Government vulnerability-management processes
• • Experience with military health, blood operations, medical logistics, regulated inventory, barcode-enabled workflows, or chain-of-custody systems

Benefits

• Paid Time Off
• Medical, Dental and Vision coverage
• STD + Life Insurance
• 401(k) Retirement Plans with Company Match