About the role
we are seeking a highly skilled a/b testing web developer to support our experimentation and optimization initiatives. The ideal candidate has extensive experience developing, launching, and analyzing web experiments that drive measurable improvements in user experience and business outcomes. This role requires strong expertise in front-end web technologies and a proven track record with a/b tasty and other similar platforms.
key responsibilities
* develop and deploy a/b and multivariate tests across websites and digital platforms.
* implement test variations using html, css, and javascript from client provided designs.
* conduct proper test qa, ensuring cross-browser and cross-device compatibility.
* collaborate with ux researchers, strategists, and analysts to scope and estimate testing opportunities.
* translate hypotheses into technical test implementations within a/b tasty.
* troubleshoot issues and ensure accurate tracking and reporting.
* document technical approaches and maintain reusable code snippets for testing.
* stay current with industry best practices in cro (conversion rate optimization) and front-end development.
required qualifications
* 5+ years of experience in a/b testing and web experimentation.
* 3+ years of hands-on experience with the a/b tasty platform and similar platforms (implementation, qa, reporting).
* 5+ years of experience in front-end development (html, css, javascript).
* strong understanding of web analytics, event tracking, and dom manipulation.
* ability to debug and optimize test performance in production environments.
* detail-oriented mindset with commitment to accuracy and reliability in testing.
* english oral and written c1+
preferred qualifications
* familiarity with other testing platforms (optimizely, vwo, etc.).
* experience integrating with analytics tools (ga4, adobe analytics, etc.).
* experience with tracking tools as asana.
* knowledge of accessibility and performance optimization best practices.
* strong communication skills to explain technical constraints and results to non-technical stakeholders.
benefits
* $250mxn - $280mxn per hour, aprox. 10 hours a week.
* work alongside a senior team specializing in customer insights, optimization, and digital innovation.
* remote-first environment with global impact projects.
how to apply
if you are an experienced a/b testing web developer ready to contribute your expertise to impactful projects, we'd love to hear from you.
job types: part-time, permanent
pay: $ $280.00 per hour
expected hours: 8 per week
experience:
* a/b testing and web experimentation: 5 years (required)
* a/b tasty platform and similar platforms: 3 years (required)
language:
* english b2 level (required)
work location: remote