Senior Software Engineer – Data Platforms & AI

The role is offered by Harvey Nash Technology, located in Warszawa, Poland, operating in the fintech sector, focusing on data platforms and AI.

• 5+ years of experience with strong hands-on skills in Java, Kubernetes, and cloud-native technologies
• Experience building and maintaining large-scale data pipelines and distributed processing systems (Spark, Snowflake, Databricks)
• Exposure to Gen AI/ML-based applications, with experience in Gen AI frameworks such as LangChain and LangGraph; experience with LLM model applications is a plus

• Develop, test and maintain high-quality, production-ready code
• Demonstrate technical leadership by taking charge of cross-team projects
• Create libraries and frameworks that underpin reliable and testable systems
• Work across modern cloud-based data platforms

The position offers a hybrid work mode with 3 days per week from the office in Warszawa, Poland.