Remote Fullstack Engineer: AI DevTools & CI

Tether Ltd.; Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

Tether Ltd. is seeking a Fullstack Engineer to advance QVAC applications with desktop/mobile tooling, AI integration, and automation. You will help build and maintain developer tools, integrate AI agents, and improve code quality while shortening feedback loops.

You will partner with engineers to shape tooling roadmaps, implement improvements, and support adoption through documentation and onboarding across a distributed team.

Qualifications

• Hands-on experience with JavaScript/TypeScript and Node.js.
• Experience integrating AI coding tools in engineering workflows.
• Familiarity with Git, CI/CD, and debugging complex builds.

Responsibilities

• Evaluate, integrate, and maintain developer tools and AI agents.
• Build and operate agents in CI and scheduled workflows.
• Improve automated PR reviews and reduce noise for reviewers.
• Develop code quality scripts for complexity, size, and performance.
• Improve environments, testing, and release workflows.
• Prioritize improvements with teams and drive adoption through docs.

Tools

Git

CI/CD Pipelines

Testing Frameworks

Job description

Tether Ltd. is seeking a Fullstack Engineer to advance QVAC applications with desktop/mobile tooling, AI integration, and automation. You will help build and maintain developer tools, integrate AI agents, and improve code quality while shortening feedback loops.

You will partner with engineers to shape tooling roadmaps, implement improvements, and support adoption through documentation and onboarding across a distributed team.