Ad Tech Specialist

OLX; Kraków; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Flat hierarchies

Autonomy and empowerment

Best-in-market training

Vibrant team environment

Competitive compensation and perks

Job summary

OLX Kraków is seeking an experienced Advertising Technology Specialist to lead the management of ad platforms, optimize programmatic campaigns, and collaborate across Product, Ad Operations, and Sales to roll out innovative ad products. The role requires strong HTML/CSS/JS skills, a solid ad tech background, and excellent data analysis capabilities.

You will work in a fast-paced environment with a focus on delivering safe, smart, and sustainable advertising solutions across web and mobile

Qualifications

• Proven experience in digital advertising or ad tech for web and mobile apps.
• Strong understanding of programmatic buying, RTB, and ad networks.
• Proficiency in using ad tech platforms such as Google Ad Manager or Adobe Advertising Cloud.
• Excellent analytical skills with ability to derive insights from data.
• Proficiency in HTML, CSS, and JavaScript.
• Knowledge of data analysis tools (e.g., Google Analytics, Tableau).
• Fluent in English, able to work in a fast-paced environment.

Responsibilities

• Manage and supervise ad technology platforms effectively;
• Address and resolve technical challenges in ad delivery, targeting, tracking, and analytics;
• Stay up-to-date with advertising technology trends and endorse new tools;
• Collaborate with Product Development, Ad Operations, and Sales to create and roll out advertising products;
• Work with Product and Technology teams to implement advertising solutions;
• Provide guidance and training on ad tech usage and best practices;
• Conduct A/B and multivariate testing to optimize campaigns;
• Design and implement novel advertising formats and templates;
• Support programmatic advertising strategies.

Skills

HTML/CSS/JS

Ad tech platforms

Programmatic

Data analysis

Google Analytics

English

Education

Marketing/Advertising/IT degree

Tools

Google Ad Manager

Adobe Advertising Cloud

WordPress

Job description

WELCOME TO OLX
We're building

WELCOME TO OLX
We're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.
We do this with courage to innovate, commitment to outcomes, collaboration across 50+ nationalities and 7 markets, and a customer-led approach that puts real people first. Add a desire to win – and you get a culture that's ambitious, fast-moving, and built on trust.
Our brands – including AutoTrader, OLX, Otomoto Property24, and more – are loved by millions. And we're backed by Prosus, one of the world's largest tech investors.

Join OLX and see how far you can go.

What do you need to be successful in this role?

• Manage and supervise ad technology platforms effectively;
• Address and resolve any technical challenges in ad delivery, targeting, tracking, and analytics to ensure smooth operations;
• Keep up-to-date with the latest trends and developments in advertising technology. Assess and endorse new tools and platforms that can enhance campaign efficacy and efficiency;
• Engage closely with all relevant parties, including external partners, to align advertising efforts with overarching company and market strategies;
• In collaboration with teams like Product Development, Ad Operations, and Sales, create and roll out innovative advertising products, as well as create/maintain WordPress or similar pages;
• Work intimately with the Product and Technology departments to facilitate the effective implementation of advertising solutions;
• Offer guidance and training to internal teams on the utilization of ad tech tools and industry best practices;
• Conduct A/B and multivariate testing to fine-tune advertising creatives, explore new initiatives, or adjust existing structures;
• Design, test, and implement novel advertising formats like creative templates, custom creatives, and native formats, ensuring wide delivery and maintenance of existing templates for optimal performance;
• Support the implementation of programmatic advertising strategies.

What do we expect from you?

• Preferred degree/training in Marketing, Advertising, Information Technology, or a related field;
• Proven experience in digital advertising or ad tech (both for web and mobile app platforms);
• Strong understanding of the online advertising ecosystem, including programmatic buying, RTB (Real-Time Bidding), and ad networks;
• Proficiency in using ad tech platforms such as Google Ad Manager, Adobe Advertising Cloud, or similar;
• Excellent analytical skills with an ability to analyze data and generate actionable insights;
• Proficiency in HTML, CSS, and JavaScript;
• Knowledge of data analysis tools (e.g., Google Analytics, Tableau);
• Ability to work in a fast-paced environment and manage multiple projects simultaneously;
• Strong problem-solving skills and attention to detail;
• Proficiency in English.

What can you expect from us and what do we offer?

• Flat hierarchies
• A high degree of autonomy as OLX believes in empowering people
• Access to the best training on the market
• A vibrant environment and a chance to work with committed, dynamic colleagues
• A competitive compensation package that includes exciting perks and benefits

Diversity, Equity and Inclusion at OLX

OLX values diversity and welcomes applicants of all races, ethnicities, disabilities, ages, genders, sexual orientations, religions, backgrounds, and experiences to apply. OLX will process your personal data to assess your fit for the applied position. You may optionally consent to store your data for up to 12 months after the application process for consideration in future OLX roles. For more details on how your application data will be processed please check our Privacy Statement.