
CRO Engineer
Chartis
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇺🇸 United States
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
AngularJavaScriptReactVue.js
About the role
- Ensure accurate and reliable setup and execution of tests within the testing tools—supporting all technical aspects of the conversion optimization program
- Work both independently and collaboratively to setup, develop, code review, and QA complex A/B and multivariate tests
- Document test hypotheses, variations, and technical implementation details for knowledge sharing
- Monitor test performance and page load impact to ensure optimal user experience
- Collaborate with UX/design teams to translate wireframes and mockups from Figma into functional test variations
- Participate in test prioritization discussions based on technical feasibility and effort estimation
- Proactively anticipate issues while developing and proposing solutions
- Consult with clients and non-technical team members on complex technical issues
- Ensure accurate setup and development of tests to deliver high quality statistical results
- Identify areas for improvement across sites and processes, and effectively communicate these findings to clients and/or internal teams
- Provide support and troubleshooting to ensure quick resolution when technical issues arise
Requirements
- 3-5 years of experience focused on front-end web development with a very strong understanding of DOM manipulation (HTML, CSS, and JavaScript)
- 3-5 years of experience executing A/B and multivariate tests using industry tools such as Adobe Target, Optimizely, VWO and others (Training for specific tools may be provided)
- Strong command of essential front-end web technologies, including HTML, CSS, Vanilla JavaScript, JavaScript Libraries, AJAX, JSON, DOM manipulation, accessibility, best practices and standards
- Strong understanding of responsive design and mobile-first development approaches
- Basic understanding of conversion optimization principles and best practices, including statistical significance, sample sizes, and test duration calculations
- Working knowledge of tag managers and web analytics implementation (Google Tag Manager, Adobe Launch, Adobe Analytics, Google Analytics, etc.)
- Strong understanding of the browser DOM, browser behavior and compatibility, and cross-browser issues and solutions
- Understanding of how test code impacts page speed and Core Web Vitals
- Ability to manipulate site content and functionality using client-side technologies
- Strong desire to apply technical development skills to innovative marketing solutions and products that make real impact on client businesses
- Experience with modern JavaScript frameworks (ReactJS, Vue, Angular, or similar)
Benefits
- Retirement savings plans (401K) and vacation programs
- An environment that encourages networking and collaboration across clients and other functions of the businesses
- Active engagement with expert internal team members to improve skill sets and career development
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
HTMLCSSJavaScriptDOM manipulationAJAXJSONresponsive designmobile-first developmentA/B testingmultivariate testing
Soft skills
collaborationproblem-solvingcommunicationdocumentationanticipation of issuesclient consultationknowledge sharingprioritizationtroubleshootinganalytical thinking