Intermediate Fullstack Engineer (Ruby/Vue.js), Growth

Overview

Intermediate Fullstack Engineer (Ruby/Vue.js) on GitLab's Growth team, working on the in-product journey from first visit through sign-up, trial and first purchase to turn the self-serve funnel into new paying customers.

What you'll do

• Design, build, and iterate on A/B tests and experiments that increase first purchases on GitLab.com and self-managed GitLab.
• Build and improve registration, trial, onboarding, and in-product upgrade and purchase experiences to increase completion of these steps.
• Implement backend features and services in Ruby on Rails and frontend experiences using Vue.js.
• Analyze experiment results and product usage data with Data Analysts to decide which changes to keep, iterate on, or roll back based on first-purchase outcomes.
• Collaborate with Product Managers and UX Designers to define hypotheses and success metrics before shipping experiments, then compare results against those metrics.
• Maintain and improve the experimentation framework and tooling to increase experiment throughput and reduce the time from setup to results.
• Collaborate with other Engineering teams, including Fulfillment, to remove purchase barriers across GitLab's codebase.
• Document decisions, review code, and share experiment results asynchronously so distributed teammates can track shipped changes and their measured outcomes.

What you'll need

• Professional experience developing with Ruby on Rails and modern JavaScript.
• Solid Git, feature development, and deployment workflows.
• Experience working with relational databases.
• Solid understanding of web performance optimization.
• A track record of shipping features to production and owning them after release.
• Ability to use product data to decide what to build, keep, or roll back.
• Ability to document decisions and share updates asynchronously with distributed Product Management, UX, and Data teammates.
• Ability to organize your work, seek and apply feedback, and collaborate inclusively with teammates from diverse backgrounds, in line with GitLab's values.

Nice to have

• Experience with Vue.js, PostgreSQL, A/B testing, feature flags, experimentation frameworks, or SaaS sign-up, trial, billing, or checkout flows.

Details

• Location: Remote, Poland.
• Base salary range for Poland: zł 248,000 - zł 372,000 (excludes bonuses, equity, and benefits; applies to EU residents in the specified country).
• Team works fully remotely and asynchronously across multiple regions.