Media Buyer (Hybrid/Remote)

Tappx with techsoulogy; Barcelona; Hybrid; EUR 45,000 - 70,000; Full time

Benefits offered by this job

Private Health Insurance

Mental Health Care with 10 Free Hours

1&1 Language Lessons (English/Spanish)

Training & Development Budget

Healthy Snacks & Coffee

Arcade Room

Team Building Activities Twice a Year

Internal Talks & Events

Employee Referral Program

CSR Initiatives

Flexible Transport/Meals_KINDergartens

Job summary

Tappx, a Barcelona-based adtech company, is seeking a Performance/Programmatic Marketing professional to lead Mobile In-App and Web UA campaigns across DSPs, optimize against ROAS and CPA, and drive scalable growth. You will own attribution using AppsFlyer and Adjust, monitor delivery, report results to stakeholders, and collaborate with Business Development to expand advertiser partnerships.

The role requires 3+ years of programmatic experience, English fluency, and a data-driven mindset in a

Qualifications

• 3+ years of hands-on experience in programmatic media buying or performance marketing.
• Campaign track record in Mobile In-App and Web User Acquisition is highly valued.
• Certifications or training in digital advertising/programmatic media buying are a plus.
• Fluency in English (spoken and written) in an international team.

Responsibilities

• Execute, monitor, and scale Mobile In-App and Web UA campaigns across DSPs and ad exchanges.
• Analyze real-time performance data, identify bottlenecks, troubleshoot delivery issues, and reallocate budgets to maximize margins.
• Utilize AppsFlyer and Adjust for attribution and ensure traffic quality.
• Collaborate with Business Development to evaluate advertisers and expand inventory opportunities.
• Systematically test buying tactics and refine optimization workflows for efficiency gains.

Skills

Programmatic media buying

Campaign tracking

English fluency

Digital advertising

Tools

Kayzen

Mintegral

Moloco

Unity

Smadex

AppsFlyer

Adjust

Google Sheets

Excel

Tableau

Job description

Values

• We're fair
• We're dedicated
• We're honest
• We're courageous
• We're Team lovers

About Tappx

Tappx is a Barcelona-based adtech company running both an SSP and a performance agency for mobile app promotion, working with some of the biggest names in mobile gaming, e-commerce and sports betting. Our values drive our culture, which is the most important asset of our company. Tappx with Techsoulogy. Tappx is a fast-growth AdTech company inside the Techsoulogy family. It delivers digital advertising solutions for multiple platforms including mobile, OTT/CTV and desktop. Tappx’ proprietary technology empowers publishers to maximize ad revenues across mobile and OTT channels. It offers a distinct point of difference, technology which has been specifically engineered for mobile and OTT markets, thereby offering brands and agencies increased trust and transparency. Tappx has headlined across numerous high profile competitive growth rankings such as Red Herring in 2016, TECH5 in 2018 and in 2020 Tappx was featured as Europe’s 2nd fastest growing advertising company in The Financial Times FT1000.

In Tappx we keep growing and, therefore, we are looking for new talented people to join our Performance department.

Responsibilities

• Core User Acquisition & Campaign Operations: Execute, monitor, and scale Mobile In-App and Web UA campaigns across DSPs and ad exchanges, strictly optimizing against target KPIs (ROAS, ROI, CPA, CPI).
• Yield & Performance Optimization: Analyze real-time performance data, identify traffic bottlenecks, troubleshoot delivery issues, and reallocate budgets dynamically to maximize profit margins.
• Attribution & Mobile Measurement: Utilize leading MMPs (principally AppsFlyer and Adjust) alongside analytical platforms to monitor attribution, evaluate post-install metrics, and ensure traffic quality.
• Commercial Support & Account Expansion: Collaborate with Business Development and existing partners to evaluate prospective advertisers, identify high-potential verticals, and expand inventory opportunities within proven, well-tested channels.
• Optimization & Strategic Testing: Systematically test alternative buying tactics, evaluate algorithmic setups, and refine optimization workflows to unlock continuous efficiency gains.

Contract & Work Arrangements

Indefinite Contract with Competitive Conditions

Flexible Working Hours (Take Control of Your Schedule) with core time

Hybrid Model in Barcelona & Madrid (1 day in the office and the rest teleworking) or 100% Remote Work anywhere in Spain

Cool HQ Offices in Barcelona and Co-Working in Madrid

Benefits

• Private Health Insurance
• Mental Health Care with 10 Free Hours of Psychologist Support
• 1&1 English or Spanish Language Lessons
• Continuous Training & Development Budget
• Healthy Snacks, Coffee and (a lot of) Tea (HQ)
• Fun-Filled Arcade Room (HQ)
• Team Building Activities Twice a Year
• Inspiring Internal Talks and Events
• Interesting Employee Referral Program
• Engage in Techsoulogy’s CSR Initiatives
• Flexible Compensation for Transport, Meals, and Kindergartens

Diversity & Inclusion

At Tappx, we believe the best ideas come from the most diverse minds. We are committed to building a team where different backgrounds, perspectives, and experiences are not just welcomed — they are essential. We foster an inclusive, respectful, and psychologically safe environment where everyone can do their best work and grow as a professional. We take ethics seriously: in how we build our technology, how we treat our people, and how we show up in the industry. Because doing things right and doing things well are not in conflict — they go hand in hand.

Requirements

• 3+ years of hands-on experience in programmatic media buying or performance marketing within an AdTech company or media agency.
• Campaign Track Record: Proven experience running Mobile In-App and Web User Acquisition campaigns is highly valued; however, strong programmatic buying experience across other verticals (e.g., retargeting or web performance) is equally welcome, provided key concepts translate smoothly to an in-app environment.
• Relevant industry certifications or completed training in digital advertising/programmatic media buying are considered a plus.
• Fluency in English (both spoken and written) with the confidence to communicate, share ideas, and work closely within an international team.

Knowledge

• Tech Stack & Tooling: Direct hands-on experience operating DSPs and programmatic ad exchanges (familiarity with Kayzen, Mintegral, Moloco, Unity, Smadex, or similar is a strong plus). Proficiency with MMPs, specifically AppsFlyer and Adjust. Advanced command of Google Sheets/Excel for campaign analysis; familiarity with ad servers, tracking platforms, or BI tools like Tableau is a plus.
• Mindset & Ownership: Strong analytical mindset, commercial curiosity, proactive drive, and solid project ownership.