Copy of Data Engineer

Talan; Kraków; Hybrid; PLN 189,633 - 273,915; Full time

Benefits offered by this job

Private medical insurance

Life insurance

Training and career development

Smart Office Pack

Job summary

A global consulting firm is seeking a highly skilled Data Engineer to design and maintain scalable data solutions. The ideal candidate will have over 4 years of experience with ETL pipelines and a strong background in big data technologies like Apache Spark and Scala. This hybrid position in Kraków, Poland, offers full-time employment, training, and great benefits including private medical insurance and flexible work options.

Qualifications

• 4+ years of experience in implementing ETL pipelines.
• 2+ years of experience working with Apache Spark.
• 2+ years of hands-on experience with Scala programming.
• Strong expertise in SQL and relational database systems.

Responsibilities

• Design, develop, and optimize robust ETL pipelines.
• Build and maintain high-performance data models.
• Ensure data quality through strong validation practices.
• Collaborate closely with cross-functional teams.

Skills

ETL pipeline implementation

Apache Spark

Scala programming

BI tools

SQL

Data validation

CI/CD principles

Tools

Databricks

Power BI

Starburst

Apache Hive

AWS S3

Job description

About the Company

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850 million, we are committed to delivering impactful, future‑ready solutions. Headquartered in Paris and operating globally, we combine technology, innovation, and empowerment to deliver measurable results for our clients.

Job Description

We are looking for a highly skilled Data Engineer with strong experience in designing, building, and maintaining scalable data solutions. The ideal candidate has a deep understanding of ETL processes, big data technologies, and modern analytics platforms, and is comfortable working in fast‑paced, data‑driven environments.

Key Responsibilities

• Design, develop, and optimize robust ETL pipelines to support data ingestion, transformation, and processing at scale.
• Build and maintain high‑performance data models to support analytics, reporting, and data science initiatives.
• Work with large‑scale distributed systems and data lake architectures (Apache Hive, AWS S3, etc.).
• Ensure data quality through strong validation practices and automated testing.
• Collaborate closely with cross‑functional teams to deliver secure, clean, and reliable data to downstream consumers.
• Implement and maintain CI/CD pipelines and align code to static analysis tools such as Sonar or Fortify.
• Work with BI tools and platforms (Databricks, Power BI, Starburst, etc.) to enable effective data visualization and insights.

Required Experience & Skills

• 4+ years of experience in implementing ETL pipelines.
• 2+ years of experience working with Apache Spark.
• 2+ years of hands‑on experience with Scala programming.
• 2+ years of experience with BI tools (Databricks, Power BI, Starburst, or similar).
• Strong expertise in SQL and relational database systems.
• Experience designing and implementing data models for enterprise use cases.
• Familiarity with data lakes and cloud‑based storage environments (Apache Hive, AWS S3).
• Strong background in data validation, unit testing, and best practices for code quality.
• Solid understanding of CI/CD principles and experience delivering high‑quality code in production environments.

Additional Information

• Full‑time contract.
• Smart Office Pack so that you can work comfortably from home.
• Training and career development.
• Benefits and perks such as private medical insurance, life insurance.
• Possibility to be part of a multicultural team and work on international projects.
• This is a hybrid position based in Warsaw, Poland.
• Possibility to manage work‑permits.

EEO Statement

Talan Spain’s commitment to non‑discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree‑Law 6/2019).

Employment Details

Seniority level: Not Applicable

Employment type: Full‑time

Job function: Software Development and IT Services and IT Consulting

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