Software and Database Developer IV
ATTAINX INC
Posted 9 hours ago
InterSources Inc
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Full Stack Developer Location: Suitland, Maryland or Tri-State Schedule: Hybrid, 2–3 days onsite per week Employment: Full-time, permanent Clearance: Active TS/SCI required Start: Immediate start preferred Team: 2–3 developers reporting to a technical lead The work: Develop secure, cloud-native applications from database schema through backend services and production user interfaces. Support an existing platform while building pilot solutions and custom MVPs. Work includes API development, dashboards, legacy data migration, authentication integration and deployment across AWS partitions and classification levels. Core stack: Python/Django, React/Next.js, PostgreSQL/Aurora, AWS, Terraform, GitLab CI/CD and Keycloak. Required Qualifications: Active TS/SCI • 5+ years of hands-on development • Python backend using Django, FastAPI including async/ASGI and modern Python 3.13+ • Production frontend React, Next.js or equivalent; must demonstrate complete applications • RESTful API design, Backend-for-Frontend patterns, including Pydantic-driven validation • PostgreSQL schema design, query optimization, migrations and data loading • AWS application deployment &troubleshooting across classified partitions and regions • Familiarity with EKS, Aurora, S3, IAM, VPC and KMS • Terraform module development and maintenance • Authentication integration using Keycloak, OIDC, SAML or CAC/PIV; secure token handling • Secure development for STIG-hardened, FIPS-validated environments • GitLab CI/CD pipelines and Git workflows
Read the full description and requirements on the original posting.
InterSources Inc and most employers screen applications with ATS software before a recruiter reads them, and they rank resumes that echo the language of the posting. To stand out for this role, mirror the exact skills, tools, and job title it uses, and make your location (Suitland-Silver Hill, Maryland) clear. For software & it roles like this one, recruiters commonly scan for:
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Build a matching resume — freeThis role is based in Suitland-Silver Hill, Maryland. Check the original posting for any hybrid or remote flexibility.
Applications happen on the employer's own site — use the "Apply on company site" link on this page. Before you apply, tailor your resume to the listing so it clears the ATS.
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Listing sourced via LinkedIn. Tailr indexes public job postings so you can tailor your resume to them — applications happen on the employer's site.