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Data Architect
67 Prosta St, 00-838. Warsaw, Poland
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Interested?Contact our recruiter Aliaksandra for more details
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Key Responsibilities
  • Evaluate database schemas and DDL, identifying gaps and opportunities for improvements
  • Analyze and optimize long-running queries and workloads for performance efficiency
  • Collaborate with DBAs to assess Greenplum cluster and tune performance
  • Establish governance for SQL code reviews and best practices
  • Lead database capacity planning and scalability strategy
  • Participate in data modeling of modern centralized data models and architecture for data streaming, ingestion, and API scalability
  • Support and evaluate the state of ETL/ELT optimization and integration with MPP platforms
  • Ensure database design aligns with security, governance, and compliance
  • Drive Greenplum to Redshift migration POCs, including performance benchmarking
Qualifications
  • 2+ years of experience in data architecture and optimization
  • Strong expertise in Greenplum performance tuning and MPP optimization
  • Hands-on experience with AWS Redshift design and migration
  • Proven track record in query optimization and remediation
  • Strong skills in SQL, indexing, and schema design
  • Experience with ETL/ELT pipelines and cloud-native integrations (e.g., Kafka, S3)
  • Knowledge of database monitoring, governance, and compliance best practices
  • Knowledge of PostgreSQL and integration patterns with Data Warehouse
  • English proficiency at B2 level or higher

Nice-to-Have: 

  • Experience with Snowflake
  • Familiarity with Informatica, Glue, modern ETL tools and Batch orchestration
  • Scripting skills (Python/Scala/Java) for automation
About us

At Vention, we assemble senior-level, dedicated teams of developers to help fast-growing startups and innovative enterprises drive impact and achieve their goals. We’ve delivered solutions across multiple domains, including FinTech, PropTech, AdTech, HealthTech, e-commerce, and more.

Benefits

Our culture is rooted in the belief that ongoing growth benefits employees and the company alike. Because of that, we offer:

  • An individualized approach to career development, tailoring growth plans to every role
  • Access to our technology mentorship program as a mentor or mentee
  • The opportunity to contribute to up to 300 original projects in 30 different fields

And that's not all! We also offer:

  • Expanded medical support through Luxmed Complex
  • Сonferences & meetups, organized by our company
  • Corporate getaway & teambuilding activities
  • Access to credits to spend across a variety of stores, restaurants & cafes through Kafeteria My Benefit
  • And referral bonuses

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  • Company Website
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  • My Network (Recommendations from friends, colleagues etc.)
Please note: Vention will process your personal data to conduct the recruitment process per Applicant Information Clause. Please take a moment to read it and check the boxes before submitting your application.
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