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Senior Data Engineer

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Onsite

Senior Data Engineer

Admin

Senior Data Engineer

Skills

Google Cloud PlatformSQL QueriesBig DataData EngineeringPythonJavaKafkaSnowflakeAmazon RedshiftData AnalysisScalaAWSApache AirflowAzure

3 months ago

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Important information


Contract type:

Permanent

Location:

Greece

Work mode:

Onsite

Published on:

24 September 2026

What they need


About Kairostek

At Kairostek, we believe great technology starts with great people.

We foster a culture of innovation, collaboration, and continuous growth, empowering our team to make a meaningful impact while building solutions that shape the future. Our teams work across software engineering, artificial intelligence, cloud infrastructure, cybersecurity, digital products, payments technology, and technology operations to deliver scalable and innovative solutions for global organizations.

If you are passionate about technology, problem-solving, and continuous learning, we would love to hear from you.

About the Role
We are looking for a Senior Data Engineer to design, build, and maintain the data infrastructure that powers analytics, reporting, and data-driven decision-making across the company. You will work with large-scale data pipelines, ensuring data is reliable, accessible, and well-governed.

Key Responsibilities

  • Design, build, and maintain scalable ETL/ELT pipelines for structured and unstructured data.
  • Design data models, warehouses, and lakes that support analytics and reporting needs.
  • Implement monitoring, validation, and alerting to ensure data accuracy and reliability.
  • Partner with analytics, product, and engineering teams to understand data needs and deliver solutions.
  • Optimize queries, storage, and pipeline performance for cost and speed.
  • Guide junior data engineers and promote data engineering best practices.

Qualifications & Experience

  • 5+ years of experience in data engineering or a related field.
  • Strong proficiency in SQL and at least one programming language (Python, Scala, or Java).
  • Experience with big data technologies (Spark, Kafka, Airflow, or similar).
  • Experience with cloud data platforms (AWS Redshift/Glue, GCP BigQuery, Azure Synapse, Snowflake, etc.).
  • Solid understanding of data warehousing concepts and dimensional modeling.
  • Bachelor's degree in Computer Science, Data Engineering, or equivalent practical experience.
  • Experience in iGaming, fintech, or high-traffic consumer technology environments is a plus.
  • Familiarity with real-time streaming data architectures is a plus.
  • Experience working with distributed or globally located data teams is a plus.
What We Offer
  • Competitive compensation package.
  • Flexible and remote-friendly work environment.
  • Professional growth and development opportunities.
  • Exposure to international projects and teams.
  • Collaborative and inclusive company culture.
  • Opportunity to work with modern technologies and innovative solutions.
Equal Opportunity Employer

Kairostek is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applications from qualified candidates regardless of race, ethnicity, gender, age, disability, religion, sexual orientation, or background.

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