ph3Responsibilities /h3 ul liLead the engineering effort to migrate our marketing site and customer funnels out of Webflow and into an ultra‑fast, self‑hosted frontend built on Next.js/Vercel and Payload CMS. /li liArchitect dynamic, programmatic landing page templates for high‑value VIP accounts that pull tailored assets, logos, and account metrics flawlessly without layout shifts or visual flicker. /li liImplement best‑in‑class, in‑platform tracking that diagnoses existing data gaps and implements robust tracking so our sales teams have total visibility into what accounts are doing inside our platform. /li liSeamlessly pipe event data and user traits from PostHog and outbound tooling directly down into Salesforce CRM, optimizing API payloads to maintain immaculate CRM data hygiene. /li liBuild and maintain our growth experimentation infrastructure. /li liDesign, launch, and analyze complex server‑side A/B tests that target key conversion loops and drive enterprise demo bookings.



/li /ul h3Requirements /h3 ul liStrong track record of building things entirely on your own from scratch. You don't wait for a perfectly detailed specification document—you see a gap in our process or tracking and you fix it. /li liDeep technical mastery of React, Next.js (App Router), TypeScript, and Node.js. /li liDirect experience building with modern, open‑source headless content management systems (ideally Payload CMS, Strapi, or equivalent developer‑first tools). /li liStrong familiarity hosting applications on Vercel and utilizing Edge Middleware, Edge Functions, or CDN‑level routing to achieve 0ms‑latency personalization. /li liAdvanced knowledge of event tracking architectures using tools like PostHog, Mixpanel, or Segment. /li liExperience managing data flows into enterprise CRMs (Salesforce) is highly desired. /li /ul /p #J-18808-Ljbffr

📌 Growth Engineer (Madrid)
🏢 Jobtailor
📍 Madrid