Mid-Level Full Stack Developer - BI/Apache Superset
Key Skills for This Role
Full Job Posting
What You Will Do
- Develop, enhance, test, deploy, and maintain front-end and back-end application components, RESTful APIs, web services, microservices, and integrations supporting IGC reporting, analytics, and operational workflows. • Develop Apache Superset dashboards, datasets, charts, filters, calculated metrics, visualizations, database connections, and role-based access configurations while translating reporting requirements into usable analytics and decision-support capabilities. • Support modernization of legacy applications and reporting capabilities into secure, maintainable web-based solutions, including migration of approved reporting functionality to Apache Superset or other Government-approved technologies. • Develop and optimize complex SQL, views, functions, reporting datasets, and data-access components using relational databases such as Oracle, PostgreSQL, Amazon Aurora/RDS, MySQL, SQL Server, or comparable technologies. • Validate dashboard calculations, business rules, filters, permissions, SQL results, source data, and application outputs while troubleshooting application, API, database, integration, authentication, and performance issues. • Develop unit, integration, API, database, and functional tests and use Git and established GitLab CI/CD processes to build, test, scan, package, and deploy application and BI changes. • Support Agile delivery activities, GVT/GAT, release validation, production support, technical documentation, and secure software delivery while applying applicable DoD cybersecurity, RMF, software-assurance, and STIG requirements. • Collaborate with developers, BI and ETL teams, database engineers, cloud/DevSecOps personnel, cybersecurity teams, functional analysts, Product Owners, testers, and Government stakeholders.
What We Are Looking For
Required • Four or more years of professional experience in full-stack software development, BI development, application development, or a related technical field. • Experience developing front-end and back-end components for enterprise web applications using technologies such as Java, C#, Python, JavaScript/TypeScript, Spring Boot, .NET, React, Angular, or comparable frameworks. • Experience developing RESTful APIs, web services, microservices, or enterprise-system integrations. • Hands-on experience with Apache Superset or a comparable enterprise BI/data-visualization platform, including dashboards, datasets, filters, metrics, and data-source connections. • Strong SQL skills and working knowledge of relational databases, data modeling, query optimization, and application-to-database integration. • Experience with Git and CI/CD workflows, automated testing, secure coding, Agile delivery, and DevSecOps practices. • Ability to analyze functional and technical requirements, troubleshoot complex application and data issues, and communicate effectively with technical and nontechnical stakeholders. • Bachelor's degree in Computer Science, Cybersecurity, Data Science, Software Engineering, Information Technology, Information Systems, or a related software-engineering discipline; or one current certification from the following: Certified Cloud Security Professional (CCSP), CyberSec First Responder (CFR), Federal IT Security Professional–Manager (FITSP-M), GIAC Security Essentials Certification (GSEC), CompTIA Security+, or Systems Security Certified Practitioner (SSCP).
Preferred • Experience modernizing SAP Business Objects or other legacy enterprise reporting capabilities to Apache Superset or another modern BI platform. • Experience with Python, Flask, JavaScript/TypeScript, React, Angular, Spring Boot, .NET, or comparable technologies used for BI customization and application integration. • Experience supporting applications in AWS GovCloud or another authorized DoD cloud environment, including Amazon Aurora/PostgreSQL or related data services. • Familiarity with Docker, Kubernetes, Amazon ECS/EKS, GitLab Runners, Terraform, AWS CloudFormation, or comparable cloud/DevSecOps technologies. • Experience supporting transportation, logistics, cargo, passenger, asset-visibility, readiness, or other mission-oriented data and reporting capabilities.
Clearance and Eligibility • Active Secret security clearance or the ability to obtain and maintain one, as required by the contract and assigned duties. • This role is restricted to U.S. person(s) (U.S. citizens, permanent residents, and other protected individuals under 8 U.S.C. 1324b(a)(3)).
Location
- Hybrid • Approximately 10% onsite support at Scott Air Force Base, Illinois, based on program and mission needs.
About D&G Support Services, LLC
Woman-owned federal contractor providing integrated logistics, supply-chain, data analytics, and program support to defense and homeland-security agencies.
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