Senior Big Data Software Engineer (100% remote)

castro, provincia de lugo, Spain • Posted May 28, 2026

Job Type: Full-time
Location: castro, provincia de lugo
Posted: May 28, 2026
Category: Other-General
Application Deadline: July 07, 2026

Role Description

At Qaracter we are looking for a Big Data Software Engineer

You will play a key role in building and maintaining scalable data solutions within a banking environment, focusing on regulatory reporting and large-scale data processing on cloud platforms.

This role is ideal for someone passionate about data engineering, cloud technologies, and delivering reliable, high-quality solutions in complex and regulated environments.

What You’ll Do

1. Data Engineering & Cloud Solutions

  • Build and maintain scalable data pipelines using Spark (Scala)
  • Design data models to support regulatory reporting requirements
  • Work with AWS services (S3, EMR/Glue, Lambda) to deliver efficient data solutions
  • Ensure performance, scalability, and cost-efficiency of data platforms

2. Data Processing & Quality

  • Transform large volumes of financial data ensuring accuracy ...

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