Intermediate JavaScript Developer

Intermediate Marketing Engineer IIThe Intermediate Marketing Engineer II leads complex development efforts and provides technical mentorship within the team. This role requires advanced technical expertise, strategic thinking, and the ability to drive improvements in Martech systems.Responsibilities:Independently design, build, and maintain features within our customer-facing web application, taking ownership from spec through deploymentArchitect and implement data integrations connecting our digital properties to marketing, analytics, and personalization platformsPartner with product, marketing, and analytics teams to translate requirements into robust, scalable solutions across the customer journeyLead and contribute to tag management, data layer architecture, and data collection workflows that power marketing and personalization strategiesLead and contribute to code reviews, drive technical discussions in sprint planning, and help raise the quality bar across the teamWrite clean, performant, and well-tested code; champion best practices and contribute to a culture of engineering excellenceQualifications:3+ years of professional experience with JavaScript developmentDeep, demonstrable command of JavaScriptProduction-level React experience, including hooks, state management, component architecture, and performance optimizationProficiency with Git workflows including branching strategies, pull request reviews, and CI/CD pipelinesStrong communication skills with a track record of effective cross-functional collaboration and technical leadershipAbility to work fully on-site at our San Diego headquarters five days per weekExperience with Next.js or other server-side rendering frameworks in a production environmentHands-on experience integrating with CRM, marketing automation, or customer data platforms (e.g. Salesforce, HubSpot, Segment)Practical experience with tag management systems (e.g.

Google Tag Manager, Tealium) and data layer designFamiliarity with digital analytics tools and marketing data pipelines, including A/B testing and conversion tracking