Senior Full Stack Developer
First seen by Alion on Aug 17, 2026.
About the Role :
The successful candidate will have experience building scalable APIs, backend services, and business-critical applications, with a strong proficiency in React, JavaScript, and TypeScript. Experience with Ruby on Rails, Node.js, Go, or Elixir is also required.
Key Responsibilities :
- Design and develop scalable and efficient software systems
- Build and maintain high-quality APIs, backend services, and business-critical applications
- Collaborate with cross-functional teams to identify and prioritize project requirements
- Develop and maintain technical documentation to ensure knowledge sharing and continuity
- Stay up-to-date with industry trends and emerging technologies
Required Skills :
- Strong understanding of software architecture, system design, testing, code quality, and technical documentation.
- Experience building scalable APIs, backend services, and business-critical applications.
- Experience with React, JavaScript, and TypeScript React is preferred.
- Experience with Ruby on Rails, Node.js, Go, or Elixir.
- Experience using AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, etc.
Skills
Full Stack, System Design, System Architecture, React.js, Javascript, TypeScript, Ruby on Rails, Node.js, Golang, Elixir