Intermediate Fullstack Engineer, Ruby/Vue.js

GitLab

. Design, build, and iterate on A/B tests and experiments that increase first purchases on GitLab.com and self-managed GitLab .

Posted 10/23/2026full-timeRemote • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and optimizing user experiences through A/B testing and experimentation, utilizing Ruby on Rails and modern JavaScript. Proficient in collaborating with cross-functional teams to analyze data and enhance product features.

Highest-signal resume keywords

Ruby On Rails DevelopmentVue.js ExperienceA/B TestingRelational Database ManagementWeb Performance Optimization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Ruby On RailsModern JavaScriptGitFeature DevelopmentDeployment WorkflowsPostgreSQLA/B TestingExperimentation FrameworksWeb Performance OptimizationShipping Features To Production

Soft Skills

CollaborationOrganizational SkillsFeedback ApplicationAsynchronous CommunicationInclusive Teamwork

Industry Keywords

SaaSUser ExperienceProduct ManagementData AnalysisExperimentation

Tech Stack

Tools & technologies

JavaScriptPostgresRubyRuby on RailsVue.js

About the role

Key responsibilities & impact

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
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
Collaborate with Product Managers and UX Designers to define hypotheses and success metrics
Maintain and improve the experimentation framework and tooling
Collaborate with Engineering teams, including Fulfillment, to remove purchase barriers
Document decisions, review code, and share experiment results asynchronously

Requirements

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
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 work, seek and apply feedback, and collaborate inclusively with diverse teammates
Preferred, not required: experience with Vue.js, PostgreSQL, A/B testing, feature flags, experimentation frameworks, or SaaS sign-up, trial, billing, or checkout flows

Benefits

Comp & perks

Benefits to support your health, finances, and well-being
Flexible Paid Time Off
Team Member Resource Groups
Equity Compensation & Employee Stock Purchase Plan
Growth and Development Fund
Parental Leave
Fully remote and asynchronous work across multiple regions