Web Developer

GAIN

. Support A/B testing projects by developing across the entire client web stack from front-end to back-end services.

Posted 10/27/2026full-timeVancouver • CanadaMid-LevelSenior💰 CA$65,000 - CA$75,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack development, including front-end technologies like JavaScript, HTML, and CSS, as well as back-end technologies such as Node, Express, PHP, and Laravel. Proficient in A/B testing methodologies and tools, with strong leadership and problem-solving capabilities.

Highest-signal resume keywords

Full-Stack DevelopmentA/B Testing ToolsJavaScript FrameworksRESTful ServicesAgile/Scrum Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptHTMLCSSNodeExpressPHPLaravelDOM ManipulationVersion ControlCommand Line Interface

Soft Skills

Problem SolvingLeadershipMentorship

Tools & Technologies

GitHubBitbucketWebpackViteOptimizelyVWOAdobe Target

Industry Keywords

A/B TestingAgileTest-Driven DevelopmentClient-Side DevelopmentServer-Side Development

Tech Stack

Tools & technologies

AngularJavaScriptLaravelNode.jsPHPReactVue.jsWebpack

About the role

Key responsibilities & impact

Support A/B testing projects by developing across the entire client web stack from front-end to back-end services.
Provide client and server-side development services across multiple projects.
Oversee and conduct final reviews to ensure experiment designs are followed and coding standards and practices are met.
Handle ad-hoc requests and support the Delivery team.
Maintain and update internal tools and applications using JavaScript frameworks and server-side programming languages.
Understand, debug, and implement RESTful services and APIs into the A/B testing platform.
Perform GitHub commands and day-to-day requirements for building experiments.
Stay current with releases and updates from A/B testing tools including Optimizely, VWO, and Adobe Target.
Evaluate whether testing scripts will impact existing code.
Provide leadership and mentorship to the Conversion development team.
Support internal project management, including maintaining CLI, template code, and libraries.
Provide technical input with team leads and support the Delivery team on weekly client calls.
Support Marketing through webinars and other marketing projects.
Collaborate with developers, designers, project managers, consultants, and clients.

Requirements

What you’ll need

Post secondary school degree, preferably in Computer Science.
3+ years with front end technologies: JavaScript, HTML, CSS.
3+ years with back end technologies: Node, Express, PHP and Laravel.
Experience with DOM manipulation.
Experience with Command Line Interface (CLI) tools.
Experience with JavaScript build tools such as Webpack, Vite.
Experience with version control such as Github, Bitbucket.
Knowledge of front end frameworks: React, Angular, VueJS.
An Agile/Scrum and test-driven developer with 3+ years of experience in an agency or startup environment.
Strong problem solving skills, able to take on new challenges and new services.

Benefits

Comp & perks

Hybrid work environment + a home office allowance
Flex-Fridays! Friday is your uninterrupted day to wrap up the work week or sign off early
3 weeks of paid time off to start, plus a winter holiday office closure.
Work from anywhere in the world up to 20 business days or 4 weeks per year
Wellness time, health + dental coverage, health spending account, and wellness spending account
Dog friendly office
Office gym membership
Reward + recognition programs