Programmatic Software Engineer - Back-end & Integrations

Location: Poland

We Are:

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. 

Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

We are looking for a Software Engineer with solid experience in backend and microservices development to join our team. This person will help design, build, and maintain web applications, microservices and internal tools, while also contributing to frontend development when needed.

You Will:

• Design, develop, and maintain microservices, APIs, and system integrations.
• Contribute to frontend and backend features as part of fullstack development.
• Support ongoing development requests from our ticketing system and publisher integrations.
• Build and maintain internal dashboards, reports, and data visualizations to support business teams.
• Collaborate with other engineers to ensure code quality, scalability, and efficiency.

Desired Experience:

• 4+ years of professional experience in software development.
• Strong knowledge of Python and JavaScript/Node.js.
• Experience with common web technologies (HTML, CSS) and frameworks.
• Solid understanding of SQL and NoSQL databases.
• Familiarity with Docker / containerization.
• Awareness of software design patterns and good coding practices.
• Fluent in English and comfortable working in a distributed, multidisciplinary team.

Nice To Have:

• CI/CD knowledge (e.g., GitHub Actions, Kubernetes).
• Experience with test automation (unit or integration tests).
• Knowledge of automation frameworks (e.g., Selenium + Chrome WebDriver).
• Experience with monitoring/alerting systems (Grafana, Slack/Telegram integrations).
• Experience with Google Cloud services (Cloud Run, BigQuery, Cloud SQL, Compute Engine).
• Previous experience in the ad-tech industry.

We Offer:

• A unique opportunity to join a creative, dynamically developing company in online advertising.
• The ability to cowork in a truly international environment and win the market with the best people.
• Unique learning opportunities from commercial and HQ business support teams.
• Attractive salary.
• Being part of an award-winning organization, one of the fastest-growing tech companies in Europe.
• Outstanding training and onboarding programs at our headquarters.

Apply Now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.