Data and Reporting Senior Developer

You will work on building and maintaining high quality data solutions used across the bank. Your work will focus on developing data repositories and reusable data assets that support reporting and analytics at scale and help teams turn complex data into clear and reliable insights. All solutions are delivered in line with the bank’s data standards, with strong attention to quality, consistency and long term usability.

What you will do

• E2E delivery of assigned projects, such as developing performance KPIs, development of data models based on multiple data sources in alignment to standards and business requirements, including but not limited to data discovery, data cleaning and transformation, metrics calculation, data aggregation and data validation
• Perform matching and linking across datasets
• Ensure secure movement of data from sources to targets
• Provide complex reporting solutions within Google Cloud environment and/or Microsoft SQL Server
• Utilise Python, TSQL and other technologies
• Work with stakeholders and business partners to understand requirements and process logic; play an active role in understanding core problem statements
• Identify internal process improvements opportunities
• Identify and manage risks and process blockers in area of responsibility

• Client: lead international bank
• Recruitment process: phone screen a with our recruiter plus 2 meetings with the hiring managers
• Hybrid work: 2 days per week from the office in Cracow

Skills:

• Proven experience of working in a data-related role (at least 3 years): SQL development, data analysis, data engineering, data architecture, data management and / or modelling with hands-on technical experience of using associated technologies
• Understanding of SQL programming and relational database systemis a must
• Experience with Google Cloud Platform Products, especially BigQuery and Looker Studio
• Experience in preparation of business reporting and front-end dashboards
• Knowledge of Python

Nice to have:

• Understand ETL and data warehousing principles

What's in it for you?

• Prestigious position at one of the world's largest banks
• Stable, long-term projects
• Hybrid work (2 days per week from the office in Cracow)
• Working with modern IT technologies
• Growth and development opportunities with the possibility to move between projects
• Private healthcare and multisport card
• Referral program, free parking and company events