Spark/Scala Big Data Engineer - Hybrid, Warsaw

Societe Generale; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Hybrid work (2-3 days per week)

Health package with extensive dental

Meal allowance

Sports card

Insurance

Job summary

Société Générale in Warsaw hosts a Big Data Engineer (Spark/Scala) role, collaborating with Paris-based teams to build a financing datahub. You design data solutions, ensure data quality, and support projects shaping our digital strategy in a global setting.

The position requires 3-5 years in big data engineering, strong Spark/Scala/SQL skills, and English fluency. Hybrid work in Warsaw is offered, with growth opportunities in an international structure.

Qualifications

• 3-5 years of professional experience in big data engineering, preferably banking.
• Fluent in English; Polish and/or French are a plus.
• Proficiency in Spark, Scala and SQL.

Responsibilities

• Designing and developing solutions for collecting, transforming, and processing large datasets.
• Analyzing data from multiple sources and translating findings into technical specifications.
• Industrializing data processing for reliability, robustness, efficiency, and resilience.
• Developing and implementing data collection, processing jobs, and data mapping using Spark/Scala.
• Conducting code reviews and collaborating with team members for continuous improvement.
• Contributing to agile feature teams and helping advance agile best practices.
• Delivering IT solutions in Scrum cycles (2-3 weeks) with tangible business value.
• Recommending and contributing to big data architecture strategies.
• Staying up to date with emerging data technologies and implementing best practices.
• Supporting applications and troubleshooting production issues as needed.
• Ensuring quality and maintainability of code through best development practices (BDD, TDD, clean code, DevOps).
• Producing technical documentation, test plans, and project deliverables.
• Identifying potential project risks related to costs and deadlines, proposing mitigation strategies when necessary

Skills

Big Data engineering

Analytical skills

Teamwork

Problem-solving

English fluency

Tools

Spark

Scala

SQL

Python

Java

Airflow

CI/CD tools

microservices

APIs

GIT

DevOps

Job description

Société Générale in Warsaw hosts a Big Data Engineer (Spark/Scala) role, collaborating with Paris-based teams to build a financing datahub. You design data solutions, ensure data quality, and support projects shaping our digital strategy in a global setting.

The position requires 3-5 years in big data engineering, strong Spark/Scala/SQL skills, and English fluency. Hybrid work in Warsaw is offered, with growth opportunities in an international structure.