Technology & Innovation Programmatic Software Engineer - Back-end & Integrations Poland

Rtb House; Poland; Remote; PLN 191,000 - 277,000; Full time

Job summary

A next-generation digital advertising firm based in Poland seeks a Programmatic Software Engineer. This role involves designing and maintaining microservices, APIs, and system integrations while contributing to fullstack development. Ideal candidates have 4+ years of experience and a solid understanding of backend technologies and best practices. The company offers unique learning opportunities and a dynamic work environment.

Benefits

Unique learning opportunities

Dynamic international environment

Outstanding training programs

Qualifications

• 4+ years of professional experience in software development.
• Familiarity with Docker / containerization.
• Fluent in English and comfortable working in a distributed team.

Responsibilities

• Design, develop, and maintain microservices, APIs, and system integrations.
• Contribute to frontend and backend features as part of fullstack development.
• Collaborate with other engineers to ensure code quality and efficiency.

Skills

Backend development

Microservices

APIs

SQL

NoSQL

HTML

CSS

Docker

CI/CD

Test automation

Tools

Kubernetes

Selenium

Grafana

Google Cloud services

Job description

Programmatic Software Engineer - Back-end & Integrations

82

current job openings

30+

global offices

1,500+

people on board

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.
• 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.
• Being part of an award-winning organization, one of the fastest-growing tech companies in Europe.
• Outstanding training and onboarding programs at our headquarters.