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September 4, 2026

5320 Senior Platform Engineer

Senior • Remote

384,800 - 384,800 USD/yr

Warsaw, Poland

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 (IaC).
  • 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 such as 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 an opportunity to work in the fintech domain, contributing expertise in data-streaming infrastructure and collaborating with a diverse team focused on financial-technology innovation.

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