Senior AI-Driven Refactoring Engineer (Node.js + React)

Traffit; Wrocław; Hybrid; PLN 230,000 - 290,000; Full time

Job summary

Altimi is seeking a Senior Developer to migrate a large EdTech platform from PHP/Laravel to a headless React + Node.js stack, using AI tooling to speed refactoring. You will migrate learning content and ensure seamless continuity for 2M users, while participating in client meetings to discuss progress and trade-offs.

The role emphasizes hands-on coding, architecture discussions and delivering functional parity with the legacy system, with a flexible remote/hybrid setup from Wroclaw, Poland.

Qualifications

• 5+ years of experience in software development.
• Commercial experience with PHP/Laravel and strong proficiency in Node.js and React.
• Experience with Google Cloud Platform services (e.g. Cloud Functions, Pub/Sub, Firestore).
• Proven experience with AI-assisted refactoring tools (Cursor, GitHub Copilot, Claude Code) in migrations or legacy projects.
• Strong SQL skills and experience with complex database logic.
• Experience with automated testing and CI/CD.
• Consultant mindset: experience working directly with clients, joining technical discussions and communicating progress.
• Fluent English (spoken and written).

Responsibilities

• Migrate business logic from PHP/Laravel to Node.js using AI refactoring tools.
• Rewrite and optimize SQL logic and support data migration to the new database.
• Build automated pipelines for migrating learning content.
• Develop frontend components in React.
• Verify AI-generated code: testing, code review and parity checks with the old system.
• Collaborate with Solution Architect and participate in client discussions.

Skills

PHP/Laravel

Node.js

React

SQL

Tools

Google Cloud Platform

Cursor

GitHub Copilot

Claude Code

Job description

Altimi is seeking a Senior Developer to migrate a large EdTech platform from PHP/Laravel to a headless React + Node.js stack, using AI tooling to speed refactoring. You will migrate learning content and ensure seamless continuity for 2M users, while participating in client meetings to discuss progress and trade-offs.

The role emphasizes hands-on coding, architecture discussions and delivering functional parity with the legacy system, with a flexible remote/hybrid setup from Wroclaw, Poland.