Senior Big Data Engineer – Spark/Scala for Banking Innovation

Empower data-driven innovation — shape the future of financial technology!

Warsaw-based opportunity with hybrid work model (up to 2 remote days per week).

As a Senior Big Data Engineer (Spark/Scala), you will be working for our client, a leader in structured finance within the global banking industry. You will contribute to building and optimizing a cutting-edge data platform that supports complex business processes and facilitates collaboration across multiple stakeholders in the finance sector. Join us to drive impactful data solutions that fuel digital transformation and open new avenues for growth.

Your main responsibilities:

• Design and develop solutions for collecting, transforming, and processing large datasets efficiently.
• Analyze data from multiple sources and translate insights into technical specifications.
• Implement and industrialize reliable, scalable, and resilient data processing jobs using Spark and Scala.
• Conduct code reviews and collaborate with team members to ensure continuous improvement.
• Contribute to agile teams delivering value through Scrum cycles, supporting innovative project delivery.
• Stay up-to-date with evolving big data technologies and implement best practices.
• Support applications, troubleshoot production issues, and ensure high quality standards.
• Produce comprehensive technical documentation, test plans, and project artifacts.

You're ideal for this role if you have:

• 3-5 years of professional experience in big data engineering, ideally within banking or finance.
• Strong expertise in Spark and Java or Scala, with additional knowledge of Python, DevOps, CI/CD tools, and microservices.
• Fluency in English (Polish and French are a plus).
• Analytical mindset with excellent problem-solving skills.
• Proactive attitude and strong teamwork skills across global teams.
• Effective communication skills and ability to work across different time zones.

It is a strong plus if you have:

• Knowledge of Airflow, GIT, and modern data architecture strategies.
• Experience with Agile methodologies and delivering solutions in fast-paced environments.

Language Required for the role:

• Fluent English (required)

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.