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Data Team Tech Lead

Location:  Wrocław
Other locations:  Primary Location Only
Salary: Competitive
Date:  22 Jun 2024

Job description

Requisition ID:  1501155

Data Team Tech Lead


Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.


The opportunity


We are looking for a top-notch technology savvy specialists willing to move our projects on the new track! You will use the most advanced technology stack and have an opportunity to implement new solutions while working  with top leaders in their industries. You will be part of our global team and you will participate in international projects.


Your key responsibilities


We are providing services to both internal and external projects, therefore you can work in a long-term assignments or change projects on a regular basis. The main activities you might be engaged into can be:

  • Need to work as a team leader (technical leader) to contribute in various technical streams of implementation project.
  • Interface and communicate with the onsite coordinators
  • Planning and monitoring of the project deliverables from the team.
  • Willing to travel to the customers locations on need basis
  • Manage the performance management for the direct reportees, as per the organization policies
  • Foster teamwork and lead by example
  • Training and mentoring of project resources

Skills and attributes for success


  • 6+ years of commercial experience in similar role
  • Experience with T-SQL or PL/SQL
  • Experience with Python (including Numpy, Panda libraries)
  • Experience with Databricks, Spark
  • Experience with Azure or AWS data stack
  • Strong Experience with design techniques of relational databases
  • Strong Experience with concepts such as Data Marts, Data Warehouses, Data Lakes
  • Experience with version control system (GIT, Azure Devops, SVN)
  • Very good English (verbal and written)
  • Experience in using Agile methodologies (Scrum, Kanban, etc.)
  • Experience in Insurance or Banking.


To qualify for the role, you must have


  • Programming language skills (Python, C++, C# or Java),
  • Previous experience as an admin, developer or blue team member
  • Hands-on experience with additional Penetration testing tools
  • Experience with cloud-hosted applications and services,
  • Bug bounties or detected vulnerabilities in CVE
  • Familiarity of Red Team methodologies (MITRE, Social engineering, OSINT etc.).
  • Industry Certificates – OSCP, Pentest+, eJPT or other similar


Ideally, you’ll also have


  • Hands-on, professional experience with BI/ETL/Bigdata Technologies.
  • Sound understanding of industry-specific regulatory standards such as BCBS 239 and MiFID.
  • Strong foundation in the design techniques of relational databases and experience with data lakes.
  • Experience with real-time data processing and data warehousing aggregation.
  • Experience in migration projects of Insurance and Banking data
  • Experience in the Financial Services industry, particularly with familiarity with accounting frameworks like General Ledger and International Financial Reporting Standards (IFRS).
  • Familiarity with Data Visualization tools and methods to provide insightful representations of complex data sets.
  • Knowledge and experience regarding the application of GenAI and LLMs (Large Language Models) within the financial services industry.
  • Experience with BI tools like PowerBI, Tableau
  • Understanding of the importance of governance and security rules while handling data


What we offer


EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across ten locations –  Argentina, China, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom – and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.


  • Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
  • Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
  • Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
  • Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.


About EY

EY | Building a better working world


EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.


If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

The exceptional EY experience. It’s yours to build.

Apply now »