Senior Data Engineer
Hybrid • Full-time • Gdansk, Poland
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Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery.
With 150+ data engineers and over 20 years of experience, we help startups and enterprises turn data into smart decisions and better user experiences. Our teams work with Python, Java, Scala, and R to build scalable data pipelines and infrastructure that power real results.
What you'll do
- Prepare, clean, and transform data to support analytics, reporting, and business decision-making
- Build and optimize end-to-end data pipelines for efficient collection, storage, and distribution across systems
- Manage and integrate databases, ensuring smooth access to structured and unstructured data sources
- Design and maintain scalable data infrastructure to support analytics and machine learning workflows
- Collaborate with data scientists, analysts, and engineers to deliver actionable insights and robust data solutions
- Analyze data to uncover trends, generate reports, and create visualizations that inform key decisions
- Continuously develop your skills and stay current with evolving tools, technologies, and best practices
What you bring
- 4+ years of experience in Data Engineering
- Strong experience with Python and SQL
- Solid knowledge of Spark/PySpark for distributed data processing
- Hands-on expertise with AWS services (Glue, S3, Lambda, Athena, RDS)
- Solid knowledge of Snowflake and modern data warehousing concepts
- Experience with Data Lake architectures and building scalable pipelines
- Strong understanding of ETL design, data modeling, and performance optimization
- Familiarity with infrastructure automation tools (Terraform, Kubernetes) is a plus
- Experience working in an Agile environment (Scrum, Kanban, etc.)
- B2+ English, with experience communicating with English-speaking customers
What you'll get
- EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
- Licenses for AI tools: GitHub Copilot, Cursor, and others
- Private medical care with LuxMed
- Kafeteria MyBenefit credits for stores, restaurants, and cafés
- Access to a Multisport membership to stay active
- Glasses reimbursement program
- Referral bonuses for bringing in new talent
- Parental leaves
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