New offer - be the first one to apply!

December 17, 2025

Senior Platform Engineer

Senior • Hybrid

$165 - $185/hr

Gdańsk, Poland

Technology industry

Remote work from Poland

Salary : 185PLN/h on B2B contract


Introduction & Summary:We are seeking a highly skilled Senior Platform Engineer to join a global fintech organization dedicated to empowering small businesses with innovative payment solutions and financial tools. The ideal candidate will have over 5 years of experience as a Software or Infrastructure Engineer, alongside strong expertise in cloud technologies, Terraform, and Kubernetes.


Main Responsibilities:As a member of the Data Streaming team, you will:

  • Build and scale the streaming infrastructure using technologies like Kafka, Spark, Flink, and Snowflake.

  • Ensure reliability and security of the infrastructure leveraging Kubernetes (k8s) and Infrastructure as Code (IaaC).

  • Contribute to the architecture and establish best practices for the Data Platform.

  • Collaborate with data producers and consumers across the organization to create efficient data pipelines.


Key Requirements:

  • 5+ years of experience as a Software or Infrastructure Engineer.

  • Solid experience in at least one programming language (Java, Go, or Python).

  • Strong expertise with Terraform.

  • Strong experience with Kubernetes.

  • Significant cloud experience, preferably with AWS.

  • Proven experience maintaining critical data infrastructure for a large user base.

  • Direct experience with Kafka and/or data processing engines such as Flink or Spark.

  • Knowledge of observability stacks like Grafana, Prometheus, or Honeycomb.


Nice to Have:

  • Site Reliability Engineer (SRE) experience.

  • Experience with distributed databases or data warehouses.

  • Familiarity with ETL/data services such as Airflow, DBT, Snowflake, or DataBricks.

  • Knowledge of data cataloging tools.


Other Details:This role offers a unique opportunity to work within the fintech domain, contributing vital expertise in data streaming infrastructure. The position may have remote flexibility, allowing you to engage with a diverse team dedicated to innovation in financial technology.