About BiOptimizersBiOptimizers exist to help people go from baseline health to peak biological performance. We develop science-backed supplements and wellness tools that deliver measurable results. As a remote-first company, our globally distributed team focuses on clarity, autonomy, and operational excellence. Every role is designed to support the health and performance of both our customers and our organization.BiOptimizers is hiring an experienced Front-End Developer to provide temporary coverage for a key engineering role while our Front-End Lead is away for several months. This is a hands-on role focused on marketing-driven front-end development inside a custom PHP-based funnel builder platform, with additional ownership of task coordination, documentation, and cross-team collaboration.This role is a strong fit for a developer who is highly organized, proactive, and comfortable balancing technical implementation with project ownership in a fast-paced environment. You will work directly with marketing, design, and engineering teams to ship features, fix bugs, optimize performance, and support ongoing experimentation.ResponsibilitiesBuild and maintain front-end features for the marketing team.Work within a custom PHP-based funnel builder platform.Develop responsive UI using HTML, JavaScript, and Tailwind CSS.Assign and manage front-end development tasks and priorities.Collaborate with marketing, design, and engineering teams.Handle bug fixes, QA support, and production updates.Improve website performance and page speed optimization.Maintain technical documentation and implementation notes.Support ongoing optimization and experimentation initiatives.RequirementsStrong hands-on experience with:-HTML-JavaScript-Tailwind CSS-PHP-based front-end environmentsExperience working on marketing websites, funnels, or landing pages.Strong understanding of responsive design and cross-browser compatibility.Experience optimizing Core Web Vitals and page speed performance.Ability to work independently and manage competing priorities.Strong communication and organizational skills.Comfortable taking ownership of front-end initiatives end-to-end.Nice to HaveShopify development experience, including themes, Liquid, and storefront customization.Experience with A/B testing or CRO-focused development.Experience working with analytics and tracking integrations.Familiarity with Git workflows and agile ticket management systems.Work LocationThis is a fully remote position. BiOptimizers has a globally distributed team and supports flexible work arrangements across time zones.Company Hours & CollaborationWith team members across many countries and time zone differences of up to 16 hours, we’ve established a standard collaboration window from 9:00 AM – 5:00 PM EST.This is not a required work schedule, but a shared time frame for meetings and team syncs. At BiOptimizers, we support flexibility — team members are encouraged to work the hours that best suit them, as long as they:Attend required meetingsCommunicate effectively across time zonesDeliver work by agreed-upon deadlines

Heads-up

Front-End Lead / Marketing Engineering Developer (Temporary)

Emma

Requirements and responsibilities

Skills wanted:

Language(s) required:

About BiOptimizers:

bioptimizers.com/

Admin access needed

Payment confirmed

A member of the Torre team will contact you shortly