Senior Data Engineer responsible for migrating and modernising data platforms in banking. Rebuilding critical data platform with a focus on risk and core financial data flows.
About the role
- Data Engineer optimizing data pipelines and cloud solutions for GFT Poland. Involves performance tuning, ETL pipelines, and data model development across multiple locations in Poland.
Responsibilities
- Your responsibilities will include performance tuning and optimization of existing solutions, building and maintaining ETL pipelines, as well as testing and documenting current data flows
- You will also be involved in implementing tools and processes to support data-related projects and promoting the best development standards across the team
- Design, build, test and deploy Cloud and on-premise data models and transformations in Cloud Native or dedicated toolset
- Optimize data views for specific visualization use cases making use of schema design partitions, indexes, down-sampling, archiving, etc. to manage trade-offs such as performance and flexibility
- Review and refine, interpret and implement business and technical requirements
- Ensure you are part of the on-going productivity and priorities by refining User Stories, Epics and Backlogs in Jira
- Onboarding new data sources, design, build, test and deploy Cloud data ingest, pipelines, warehouse and data models/products
Requirements
- At least 4-5 years of commercial experience as a Data Engineer
- Strong Python and PySpark skills
- Strong hands-on experience with SQL and query optimization
- Experience with ETL/ELT pipelines development, testing, and management
- Strong experience with Hadoop
- Understanding of key concepts around Data Warehousing, Data Lakes and Data Lakehouses
- Experience with Cloud Data engineering toolset, preferably GCP
- Experience with Java/Scala (Nice to have)
Benefits
- Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warszawa, Wroclaw (2 office days per week)
- Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
- On-line training and certifications fit for career path
- Access to e-learning platform Mindgram - a holistic mental health and wellbeing platform
- Work From Anywhere (WFA) - the temporary option to work remotely outside of Poland for up to 140 days per year (including Italy, Spain, the UK, Germany, Portugal, and Bulgaria)
- Social events
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