Middle Data Engineer
Hybrid • Full-time • Sofia, Bulgaria
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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
- Develop ETL pipelines, data models, and migration script
- Build Snowpipe and dbt transformations
- Perform testing and validation
- Prepare, clean, and transform data to power analytics, reporting, and data-driven decisions
- Build and optimize data pipelines for seamless data collection, transformation, and distribution across systems
- Integrate and manage diverse databases, enabling smooth access to structured and unstructured data
- Design and maintain scalable data infrastructure that supports analysis and machine learning workflows
- Analyze data and create reports and visualizations that uncover trends and guide business decisions
What you bring
- 2+ years of experience in Data Engineering
- Experience with data pipelines, streams, and ingestion processes
- Skills in designing and implementing relational data models
- Solid knowledge of Python and the ability to adapt to unique programming paradigms
- Hands-on experience with AWS (S3, Glue, Lambda, IAM, CloudWatch) and Snowflake + Snowpipe + dbt
- Knowledge of Airflow, Fivetran/AWS DMS, Terraform, GitHub Actions/Jenkins, Power BI/Tableau
- 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 health insurance (medical and dental care services included)
- 25 paid working days/year for work-life balance
- Support for the significant events in your life
- Access to the Multisport program for a healthy lifestyle
- Referral bonuses for bringing in new talent
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