Fullstack Engineer
Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 8, 2026.
The Role:
We are looking for a Full Stack Engineer to join our Cloud Platform Engineering Team.
In this role, you will be responsible for building and scaling end-to-end web applications, connecting modern and responsive user interfaces with robust backend services, database architecture, and secure authentication workflows.
We are looking for someone with solid experience across the full development lifecycle, particularly with React, JavaScript/TypeScript, PostgreSQL, REST APIs, and modern authentication technologies.
Responsibilities:
Develop modular, scalable, and responsive web interfaces using React and modern JavaScript/TypeScript.
Design, optimize, and query PostgreSQL database schemas with a strong focus on performance and scalability.
Build and consume RESTful APIs, packaging application logic as stateless OCI container images.
Integrate OIDC/OAuth 2.0 authorization code flows into React frontends and backend services using Keycloak.
Secure API endpoints through JWT verification, token exchange policies, and scope validation.
Implement modern web security practices, including appropriate token storage, CORS, and stateless session management.
Write and maintain unit, integration, and contract tests.
Integrate automated testing into GitHub Actions, ensuring tests are executed on every pull request.
Collaborate with the engineering team to build reliable, maintainable, and scalable cloud-based applications.
Requirements:
3+ years of professional software development experience, with strong hands-on experience in:
React
JavaScript / TypeScript
Relational databases, particularly PostgreSQL
Experience designing and consuming REST APIs.
Direct experience with Keycloak, including client libraries such as keycloak-js.
Solid understanding of OIDC, OAuth 2.0, JWT, and modern web authentication and authorization practices.
Understanding of token storage best practices, CORS, and stateless session management.
Experience working with containerized applications and workflows.
Experience with automated CI/CD environments, preferably GitHub Actions.
Strong understanding of software engineering best practices and the ability to build secure, scalable, and maintainable applications.
Core Tech Stack
React | JavaScript | TypeScript | PostgreSQL | REST APIs | Keycloak | OIDC/OAuth 2.0 | JWT | GitHub Actions | OCI Containers
C - PGS - 09082026