Senior Data Engineer

Your responsibilities:

• Data processing, Data Quality Assurance, building database pipeline, Implementing Business Logic on the Snowflake pipes and streams
• Data Quality checks with DBT
• Exploratory Data Analysis
• Statistical Methods, decision Trees
• Models Cross-Validation

We are looking for you, if you have:

• Snowflake – Must
• DBT -Must
• Python (at least one of libs: Pandas, Matplotlib, Scikit) – Must
• Jupyter – Should

• 4+ years of working with programming language focused on data pipelines,eg. Python or R
• 4+ years of experience working with SQL
• 3+ years of experience in data pipelines maintenance
• 3+ years of experience with different types of storage (filesystem, relation, MPP, NoSQL) and working with various kinds of data (structured, unstructured, metrics, logs, etc.)
• 3+ years of experience in working in data architecture concepts (in any of following areas data modeling, metadata mng., workflow management, ETL/ELT, real-time streaming, data quality, distributed systems)
• 3+ years of cloud technologies with emphasis on data pipelines (Airflow, Glue, Dataflow – but also other smart solutions of handling data in the cloud – elastic, redshift, bigquery, lambda, s3, EBS etc.)
• 4+ years of experience working with SQL
• 1+ years of experience in Java and/or Scala
• Very good knowledge of relational databases (optional)
• Very good knowledge of data serialization languages such as JSON, XML, YAML
• Excellent knowledge of Git, Gitflow and DevOps tools (e.g. Docker, Bamboo, Jenkins, Terraform
• Capability to conduct performance analysis, troubleshooting and remediation (optional)
• Excellent knowledge of Unix
• Pharma data formats is a big plus (SDTM)

Other Needs for Resource Consideration:

• Ability to Travel to Warsaw or Poznań 3 days per Quartier
• Agile Mindset and experience in the Scrum Teams

We offer:

• Interesting and challenging projects
• Flexible working hours
• Friendly, non-corporate atmosphere
• Stable working conditions (CoE or B2B)
• Possibility for self-development and promotion in the company
• Rich benefits package

We reserve the right to contact the selected candidates.