Senior Full Stack AI-first SaaS Engineer

New

5Blue SoftwareB2B SaaS, Security

International engineering team distributed across Europe, Israel, and South AfricaFull-TimeSenior

Salary not disclosed

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Job Details

5+ years of professional software development experience.
Strong experience with Node.js and React.
Solid knowledge of TypeScript.
Experience building and integrating REST APIs.
Strong full-stack capabilities and the ability to work comfortably across frontend and backend.
Experience developing and shipping AI-powered features in a production environment.
Practical experience using AI coding assistants such as Claude Code, Cursor, GitHub Copilot, or similar tools.
Good understanding of software engineering fundamentals, testing, debugging, and code quality.
Experience with cloud environments and CI/CD.
Understanding of scalable and distributed systems.
English — C1 or higher, with strong verbal and written communication skills.
Experience working in a product or SaaS environment.

Build and deliver full-stack features end to end using React, TypeScript, and Node.js.
Develop intuitive, performant, and scalable frontend experiences for a complex B2B SaaS product.
Implement backend services, APIs, business logic, and third-party integrations.
Develop and integrate AI-powered product features.
Participate in system design and architectural decisions.
Use AI-assisted development tools such as Claude Code or similar as part of your everyday workflow.
Review, debug, test, and improve AI-generated code while maintaining ownership of the implementation.
Take responsibility for the CI/CD and DevOps aspects of the features you build.
Work closely with Engineering and Product to define requirements and technical solutions.
Participate in Agile ceremonies and collaborate with a distributed international team.

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