Senior Software Engineer

New
R
RTB HouseAdTech
PolandFull-TimeSenior
Salary35,280 - 43,680 PLN per hour
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Job Details

Languages
Pl C2, en B2
Required Skills
PostgreSQLPythonSQLGCPGitJavaJavascriptTypeScriptBigQuery

Requirements

  • Strong software engineering experience and problem-solving skills.
  • Experience with cloud environments, ideally Google Cloud Platform (GCP).
  • Experience with data analysis tools such as SQL, Google BigQuery, and Google Colab/notebooks.
  • Ability to design stable, scalable solutions in ambiguous or highly dynamic technical environments.
  • Strong focus on clean code, reliability, and observability.
  • Proficiency in Python and/or Java.
  • Experience with JavaScript/TypeScript.
  • Knowledge of SQL (PostgreSQL, BigQuery) and Pub/Sub.
  • Proficiency in Git.
  • Familiarity with AI & Agentic Developer Tools.
  • Fluent in Polish (C2) and English (B2).

Responsibilities

  • Take full ownership of complete internal services and components, ensuring their health, scalability, and observability.
  • Develop and maintain services and tools that empower non-technical teams to easily run complex analyses.
  • Build and optimize backend services and data pipelines (ETL/ELT) that enrich bidding data from diverse sources.
  • Conduct technical and A/B analyses to continuously improve the efficiency of our bidding integrations.
  • Work with a modern tech stack including Python/Java, JavaScript/TypeScript, Google Cloud Platform (GCP), and BigQuery.
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35,280 - 43,680 PLN per hour
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