Data Quality Engineer (Java/Kotlin) — Remote

Virtus Lab sp. z o.o. (Ltd.); Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

VirtusLab in Kraków is seeking a Software Engineer with Data & Quality to own the data quality domain within a key data processing platform. You will identify, analyze, and address data quality issues while designing offline solutions that do not impact production performance.

The role blends data engineering, analytics, and automation, with autonomy to shape the approach and collaborate with a global team; remote work with the US team is supported.

Qualifications

• Data analyst instincts + software engineer’s hands; strong SQL and data curiosity.
• JVM backend (Kotlin/Java, Spring Boot) with remediation tooling ability.
• Data quality/observability mindset; experience with monitors or data tests.

Responsibilities

• Own data quality area and drive improvements across datasets.
• Identify, analyze, and eliminate data quality issues at scale.
• Build remediation tooling and checks to prevent recurrence.
• Collaborate with an experienced team and propose improvements.

Skills

Java

Kotlin

Spring Boot

GCP

BigQuery

Apache Beam

Apache Kafka

Kubernetes

Data Quality

Job description

VirtusLab in Kraków is seeking a Software Engineer with Data & Quality to own the data quality domain within a key data processing platform. You will identify, analyze, and address data quality issues while designing offline solutions that do not impact production performance.

The role blends data engineering, analytics, and automation, with autonomy to shape the approach and collaborate with a global team; remote work with the US team is supported.