Senior AdTech Solutions Engineer

🔥 12 hours ago

🇪🇺 Europe – Remote

⏰ Full Time

🟠 Senior

💻 Solutions Engineer

👻 Ghost score 16%

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Refinery89

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2018

📣 Marketing

☁️ SaaS

Marketing • Advertising • SaaS

Refinery89 is a company that specializes in ad tech solutions, focusing on monetizing ads for publishers to maximize their revenue. They offer a variety of services including interest-driven targeting, programmatic demand access, and detailed ad performance insights. Refinery89 positions itself as a reliable partner for digital monetization, assisting clients with personalized service and cutting-edge technology.

📋 Description

• Own complex technical issues that Operations or Development teams cannot resolve • Investigate tag defects, rendering failures, consent issues, bid path problems, and unexpected revenue behavior • Reproduce issues using live publisher inventory and controlled staging environments • Identify root causes and distinguish structural limitations from configuration problems • Produce technical specifications or patched tag implementations for Development • Investigate publisher implementations at browser level • Use Prebid debugging, network requests, browser consoles, HAR files, and consent string inspection • Validate request ordering, consent propagation, and bidding behavior • Confirm fixes in live environments • Perform structured audits across publisher monetization stacks • Review Prebid, Google Ad Manager, Amazon APS, CMP/TCF, floor models, ad units, identity solutions, video, SSP health, and bidder performance • Score findings and produce prioritized action plans • Track technical changes across Google, Amazon APS, Prebid.js, SSP partners, and IAB Tech Lab • Assess ecosystem changes and translate findings into technical recommendations • Support phased rollouts, establish validation criteria and rollback conditions, test staging implementations, and monitor post-deployment performance • Support Product decisions, roadmap prioritization, and technical go/no-go decisions

🎯 Requirements

• At least 5 years of experience in programmatic advertising technology, preferably within publisher monetization or the supply side • Significant hands-on experience diagnosing and debugging live advertising environments • Deep working knowledge of Prebid.js, including configuration, adapters, modules, identity solutions, floors, and debugging • Ability to inspect and understand bidder adapter source code • Strong technical knowledge of Google Ad Manager, including line items, pricing rules, AdX, dynamic allocation, GPT implementations, and MCM models • Strong understanding of IAB TCF 2.x and GDPR consent mechanics • Understanding of OpenRTB and supply chain transparency standards including ads.txt, sellers.json, and schain • Strong JavaScript knowledge, with ability to read, modify, and validate production advertising tags • Advanced browser developer tools skills including network inspection, HAR analysis, and console debugging • Ability to write structured technical documentation • Professional English proficiency at C1/C2 level • Previous professional experience in AdTech is mandatory • Experience with Amazon APS or TAM, Python or TypeScript, video advertising, identity solutions, Jira, and Confluence are advantageous

🏖️ Benefits

• Remote working within compatible EU time zones • Temporary 6 month contractor agreement with possibility of extension • 50% coverage of the standard Sanitas private health insurance plan • Opportunity to work directly on complex publisher monetization environments and real world programmatic infrastructure • International team working across AdTech, technology, data, and publisher operations

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