Testing Engineer (Front-End / VWO) (Canada), Edmonton

360training is seeking an experienced Testing Engineer responsible for the technical implementation of A/B and split URL tests. This role requires strong front‑end coding skills to recreate Figma mockups with precision using HTML, CSS, and JavaScript. Tests are implemented either through VWO or directly within our Drupal 11 UAT/QA environment, depending on requirements. This role is heavily focused on the technical implementation of experiments while collaborating closely with Marketing Managers. Success in this role requires solid attention to detail and the ability to effectively manage multiple priorities in a high-volume testing environment. The ideal candidate has 5+ years of front‑end development experience, direct VWO experience, and a proven ability to implement experiments accurately and efficiently. This position reports to the Manager of CRO and is full‑time and fully remote. Key Responsibilities Build, QA, and launch several A/B tests per week within a structured testing roadmap Implement test variations using HTML, CSS, and JavaScript Translate detailed A/B test briefs into accurate, production‑ready test implementations Ensure A/B tests are cross‑browser compatible and fully responsive Debug and resolve JavaScript, CSS, and DOM‑related issues Follow testing best practices to minimize performance impact and visual flicker Validate A/B test behavior across devices, browsers, and environments Maintain clean, reusable, and well‑documented test code Collaborate with CRO, analytics, and design teams to ensure correct execution Assist with post‑launch troubleshooting, fixes, and iteration as needed Required Qualifications Bachelor’s degree or equivalent practical experience 5+ years of hands‑on front‑end development experience Advanced knowledge of HTML, CSS, and JavaScript Clear understanding of DOM manipulation, event handling, and browser rendering processes Detail‑oriented approach to implementation and quality assurance Independent thinker with a proactive approach to resolving challenges Demonstrated ability to manage multiple priorities effectively Comfortable working in a fast‑paced, evolving environment Preferred Experience implementing A/B tests using VWO or similar experimentation platforms (Optimizely, Convert, etc.) Experience working in high‑volume experimentation or A/B testing environments Solid understanding of Drupal 11 or similar CMS platforms Familiarity with debugging tools, browser developer tools, and front‑end performance considerations Apply on Kit Job: kitjob.ca/job/2pke48