Web Developer for DoD/Enterprise Apps - Secret Clearance Preferred

Sigma Defense Systems LLC; San Diego (CA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Dental and Vision Insurance

Medical Insurance with HSA/FSA/DFSA

Life and AD&D coverage

401(k) Matching

Job summary

Sigma Defense Systems is seeking a Web Developer in San Diego, CA to build and maintain DoD-grade web applications. The role emphasizes React and TypeScript frontends, RESTful APIs with Python backends, and secure authentication with RBAC.

You will work with DoD-style security requirements, configure PostgreSQL databases, and ensure robust data handling in restricted networks. A Bachelor’s degree is required and a U.S. citizen, with active clearance preferred.

Qualifications

• 6+ years of experience in developing, deploying, and supporting application suites in DoD or enterprise environments with ASD STIGs and cybersecurity requirements.
• Experience with data analytics, reporting systems, and dashboard development via web interfaces.
• Experience with CI/CD pipelines and automated testing; familiarity with secure web servers.

Responsibilities

• Develop applications for DoD, federal government, or highly regulated environments.
• Maintain JSON Schemas to define data structures, fields, and validation rules.
• Develop and maintain web-based distributed applications using React and modern JS/TS frameworks (React Admin, Recharts).
• Develop and maintain RESTful APIs using Python-based backends (Flask or similar).
• Configure, administer, and maintain PostgreSQL databases, including schema design, queries, migrations, and backups.
• Implement authentication/authorization (RBAC) with Keycloak to separate user/admin duties.
• Configure Windows Server environments to support services, databases, APIs, and web apps.
• Collaborate with developers, testers, admins, SMEs, and end-users to gather requirements and deliver features.
• Troubleshoot and debug applications to resolve defects and performance issues.
• Develop reusable components and document architecture, interfaces, and changes.

Skills

JSON Schemas

React

TypeScript

REST APIs

RBAC

Security Best Practices

Education

Bachelor's degree in Computer Science

Tools

Docker

Nginx

PostgreSQL

Keycloak

Job description

Sigma Defense Systems is seeking a Web Developer in San Diego, CA to build and maintain DoD-grade web applications. The role emphasizes React and TypeScript frontends, RESTful APIs with Python backends, and secure authentication with RBAC.

You will work with DoD-style security requirements, configure PostgreSQL databases, and ensure robust data handling in restricted networks. A Bachelor’s degree is required and a U.S. citizen, with active clearance preferred.