ETL & Data Engineering Lead
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on ETL/ELT data transformations within a banking environment, combining on-premise and GCP Data Platform solutions. Key technologies include Datastage, Informatica, Talend, GCP, Oracle, Python, Spark, Shell. Responsibilities cover leading an ETL team, delivery management, solution analysis and design, IT system ownership, and implementing technological innovations including AI. Benefits include healthcare, Multisport card, and insurance.

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ETL & Data Engineering Lead

Company: Mindbox Sp. z o.o.

from: 8 June 2026
to: 8 July 2026
120 - 165net (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:mid • senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Google Cloud Platform
Oracle
Python
Spark
Shell

Our requirements

  • 7+ years’ experience in Data Engineering & ETL design, implementation, and control.
  • Proven track record as a Software Delivery Lead.
  • Expertise in translating business requirements into functional/technical data designs and mappings.
  • Strong background in Banking Data environments.
  • Hands-on experience with ETL tools such as Datastage, Informatica, Talend.
  • Proficient in GCP, Oracle, Python, Spark, Shell scripting, and database fundamentals.
  • Experience managing data integration projects (data warehouses, data migrations).

Your responsibilities

Delivery Leadership & Scrum Master Responsibilities
  • Oversee end-to-end data transformation delivery for multiple business products/use-cases (On-Prem Prophecy and GCP platforms).
  • Ensure consistent delivery roadmaps, perform resource planning, and prioritize workloads.
  • Validate business and BA documentation, plan for technical dependencies, and manage developer performance.
  • Solution Analysis & Design
  • Collaborate with Business and BAs to clarify and document requirements.
  • Review and approve functional/business data specifications and deliver detailed technical specifications.
  • Enforce ETL design principles (e.g., CDC, regulatory retention), implement Data Model in liaison with
  • Data Architect and Product Owners.
  • Document all data flows: ingestion, pipelines, data lineage, scheduling, and RTB processes.
  • IT System & RTB Ownership (On-prem Prophecy primarily)
  • Manage technology risks and controls; oversee RTB incidents, demands, and issues.
  • Technology Leadership
  • Ensure optimal ETL system architecture, promote code reuse, monitor industry trends, and integrate innovative solutions (e.g., AI in ETL operations).
  • Note: Detailed project information will be shared during the recruitment process.

    About the project

    Ready to lead cutting-edge data transformations and shape the future of ETL solutions in a global banking environment? Join us as our ETL & Data Engineering Lead!
    As an ETL & Data Engineering Lead, you will be responsible for driving all data transformation activities, ensuring robust delivery of ETL/ELT solutions across on-premise and cloud platforms. This pivotal role spans delivery leadership, solution analysis, IT system ownership, and technology oversight, guaranteeing both operational excellence and strategic innovation in data engineering practices.
    You will manage a team of 3 to 10 ETL/ELT engineers, ensure alignment with business roadmaps, deliver high-quality technical designs, and champion emerging data technologies, including cloud-native solutions on GCP Data Platform.
    Sounds like your kind of challenge?

    This is how we organize our work

    This is how we work

    agile

    This is how we work on a project

    • Continuous Deployment
    • Continuous Integration
    • DevOps
    Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
    Company

    What we offer

    • Flexible cooperation model – choose the form that suits you best
    • (B2B, employment contract, etc.)
    • Hybrid work setup – remote days available depending on the client’s arrangements; 6 days/month on-site
    • Collaborative team culture – work alongside experienced professionals eager to share knowledge
    • Continuous development – access to training platforms and growth opportunities
    • Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
    • High quality equipment – laptop and essential software provided

    Benefits

    • sharing the costs of sports activities
    • private medical care
    • sharing the costs of professional training & courses
    • life insurance

    Mindbox Sp. z o.o.

    At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
    Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
    ETL & Data Engineering Lead
    120–165 zł / hr. (B2B)
    I apply to:
    Mindbox Sp. z o.o.
    Kraków, Lesser Poland
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