Jr. Web Technical Specialist (Intern) at Refinery89 | AdTechTalent
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Refinery89
Jr. Web Technical Specialist (Intern)
HTML CSS JavaScript browser developer tools web troubleshooting advertising technology programmatic advertising technical support publisher support data analysis technical account management Google Ad Manager Prebid SSPs APIs network requests reporting
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Full job description Junior Web Technical Specialist Intern position at Refinery89 in Madrid, Spain. Internship focused on web troubleshooting, technical investigation, publisher support, advertising technology, performance monitoring, and Technical Account Management. Requires practical knowledge of HTML, CSS, JavaScript, and browser developer tools. Responsibilities include investigating technical issues on publisher websites, monitoring website performance, interpreting advertising metrics, and supporting communication with publishers. No prior AdTech experience required; training provided. Must be eligible for internship in Spain and enrolled in an educational program. Onsite role.
What you'll do Support investigation of technical issues on publisher websites Use browser developer tools to inspect HTML, CSS, JavaScript, scripts, network activity, and browser errors Identify issues related to page structure, styling, scripts, advertising tags, or website configuration Similar jobs
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Reproduce technical problems and investigate causes
Review browser console errors and network requests
Gather technical information before escalating complex problems
Support monitoring of publisher websites and identify unusual behavior
Perform regular technical health checks
Spot problems affecting advertising performance or website functionality
Investigate website changes affecting advertising delivery
Learn interaction of website components with advertising technology
Interpret advertising metrics such as CPM, RPM, fill rate, impressions, and revenue
Identify unusual performance changes
Support investigations into technical, commercial, or traffic-related issues
Use data to support technical investigations
Work with spreadsheets and internal reporting tools
Create clear technical handoffs with screenshots, URLs, browser info, and issue descriptions
Explain technical findings in simple language
Support communication with publishers in English about technical issues and resolutions
Collaborate with Technical Account Managers, developers, advertising specialists, and internal teams Requirements Fluent professional English Practical knowledge of HTML, CSS, and JavaScript Basic understanding of website structure and front end technologies Experience using browser developer tools for inspection and troubleshooting Strong technical curiosity and problem solving skills Comfort investigating unfamiliar technical problems Clear written and verbal communication Basic numeracy and confidence working with percentages and data Reliability and attention to detail Eagerness to learn Confidence to investigate unknown issues Legally eligible to complete an internship in Spain Enrolled in an educational program or eligible for internship agreement Tech stack HTML CSS JavaScript browser developer tools Google Ad Manager Prebid SSPs APIs advertising tags reporting platforms spreadsheets Git GitHub
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Company
Refinery89 Refinery89 is a Google Certified Publishing Partner and member of IAB Europe's Transparency and Consent Framework driven to revolutionize AdTech. As the #1 Publisher Network in Europe and Latam, we help Publishers monetize their websites in the easiest way possible with our premium solutions specially designed to maximize ad revenue. On top of that, we count on a Brands & Agencies team to further increase Publishers’ ad inventory value and optimize Advertiser’s ad campaigns with a Brandformance approach to achieve the best results! Born from Dutch roots and headquartered in sunny Madrid, Refinery89 has grown into a global team of passionate professionals of over 20 different nationalities prepared to give Publishers and Advertisers personalized attention every step of the way. Let's work together to bring in fantastic results! Meet our award-winning solutions: - Single Tag (Connect your website to over 25+ premium demand sources to maximize ad revenue): https://refinery89.com/single-tag-revenue-growth/ - Monetize App SDK (Access premium demand to monetize your app's ad space without breaking your head in the installation process): https://refinery89.com/monetize-app-sdk/ - Brand Building Outcome: Our new Brandformance solution for advertisers and media agencies that bridges the gap between awareness and performance. - Interest Driven Targeting Technology (Advertiser's new best friend for cookieless targeting): https://refinery89.com/advertisers/ Ready to step up your ad game? Reach out to us: https://refinery89.com/contact-us/ #Refinery89 #ForPublishersByPublishers #ProgrammaticAdvertising #AdTech
Industry
Advertising Services
Website
http://www.refinery89.com
Posted
Yesterday
Category: Ad Ops
Los Angeles, United States
•
5 months ago
sales leadership programmatic CTV
