Hiring: Expert PHP / Landing Page Developer for Affiliate Marketing Agency

About us We're a performance marketing agency running paid traffic to CPA and lead-gen offers. We build our own landers, manage our own trackers, and handle our own campaign routing and traffic-quality infrastructure. We need one more expert developer on the team. What you'll do: •Build fast, mobile-first landing pages and pre-landers using HTML, CSS, JavaScript, and PHP •Set up and maintain Voluum and RedTrack, including campaigns, offer sources, custom domains, and postbacks •Integrate Adspect or similar traffic-quality and fraud-prevention tools •Handle click IDs, URL tokens, S2S postbacks, and dynamic lander content •Manage domains, DNS, SSL, Cloudflare, and VPS deployments •Debug tracking issues end-to-end: traffic source → tracker → lander → offer → postback You must have: •Hands-on experience with at least one of Voluum or RedTrack; experience with both is better •Experience with Adspect, FraudFilter, JustCloakIt, or a similar traffic-quality tool •Strong PHP and JavaScript skills for landing pages •Comfortable with Cloudflare, DNS, and VPS server basics •Fast turnaround—you can spin up a lander and tracker campaign in hours, not days Nice to have: •Media-buying experience with Facebook, Google, native, or push traffic •Server-side event tracking, including CAPI or Meta Conversions API •Experience with A/B testing frameworks on landers Rate: Open—send your rate. Long-term role for the right person. How to apply Reply with: 1. A short paragraph on the last affiliate campaign or lander you shipped, including the tracker, offer vertical, and problem you solved 2. Links to any landers you've built; redact niches if needed 3. Your answers to the three filter questions below Filter questions: Answer inline with no attachments. 1. When a click hits Voluum, what is the exact difference between the Click URL and the Click Redirect URL, and when do you use each? 2. In RedTrack, what does the clickid token do, and where does it need to be echoed for an S2S postback to fire correctly? 3. In Adspect, describe in your own words what the “safe page” is and how the traffic-quality system decides who sees it versus the campaign page. Important Please answer in your own words. We're looking for real experience, not textbook or AI-generated answers. Short, direct answers with specifics beat long, polished ones. If you don't know something, say so—we respect that.