Bank Pekao S.A. Tech Stack

Poland's second-largest bank with 5.7M+ customers and expanding AI/ML capabilities

Banking Warszawa, mazowieckie 10,001+ employees Founded 1929 Public Company

Bank Pekao is a universal bank serving 5.7M+ retail and corporate customers across Poland, with ~230 billion PLN in assets and a leading position in corporate banking (working with roughly half of Poland's major corporations). The tech stack reveals heavy investment in ML and data infrastructure—Python, TensorFlow, PyTorch, scikit-learn, XGBoost, Hugging Face, LangChain, RAG, MLflow, Kubeflow, Databricks, and Vertex AI dominate the platform. Active projects around AI integration with banking systems and digital channel automation suggest the bank is moving from traditional branch-based operations toward data-driven lending and customer acquisition, supported by accelerating hiring in sales (110 roles) and finance (45) roles.

Tech Stack 111 technologies

Core StackPython scikit-learn TensorFlow PyTorch Hugging Face LangChain pandas PySpark RAG MLflow Kubeflow Apache Airflow Jenkins GitLab CI/CD Docker Kubernetes Terraform AWS Vertex AI Databricks SageMaker XGBoost SQL transformers SHAP Bash Azure GCP Azure Machine Learning Enterprise Architect+74 more

What Bank Pekao S.A. Is Building

◆Challenges

Acquiring new business clients
Monitoring credit portfolio
Improving team efficiency
Operational risk monitoring
Optimizing sales processes in digital channels
Building long-term client relationships
Monitoring compliance risk
Increasing digital channel adoption
Monitoring transaction irregularities
Reporting loss events

▲Active Projects

Swift payment system testing
Promoting digital banking channels
Automation of control process
Implementing new system solutions
Peopay application development
Energy transformation projects
Promoting modern distribution channels
Acquiring new business clients
Ai integration with banking systems
Violation reporting processes

Hiring Activity

Accelerating250 roles · 220 in 30d

Department

Sales

110

Finance

Engineering

Data

Ops

Product

Legal

Support

Seniority

Mid

125

Senior

Manager

Director

Junior

Intern

Lead

Notable leadership hires: Robotics Team Lead, Branch Director, Business Center Director, Value Stream Lead, Credit Policy Lead

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About Bank Pekao S.A.

Bank Pekao S.A., founded in 1929, is one of the largest financial institutions in Central and Eastern Europe and the second-largest bank in Poland. The bank maintains a network of branches serving over 5.7 million retail and corporate customers, with approximately 230 billion PLN in assets and a market capitalization around 28 billion PLN. Its business spans retail banking, corporate banking (serving roughly half of Poland's largest corporations), private banking, asset management, and brokerage. The bank maintains the second-largest branch network in Poland and is among Europe's three most resilient banks based on EBA stress tests. The organization employs over 10,000 people and is headquartered in Warsaw.

HeadquartersWarszawa, mazowieckie

Company Size10,001+ employees

Founded1929

Hiring MarketsPoland

Frequently Asked Questions

What AI and machine learning tools does Bank Pekao use?

Bank Pekao's stack includes TensorFlow, PyTorch, scikit-learn, XGBoost, Hugging Face, LangChain, RAG, SHAP, MLflow, Kubeflow, and both Databricks and cloud ML platforms (Vertex AI, Azure Machine Learning, SageMaker), indicating significant investments in predictive modeling, generative AI, and feature engineering.

What is Bank Pekao's size and customer base?

Bank Pekao is Poland's second-largest bank with over 10,000 employees, serving 5.7 million retail customers and working with approximately half of Poland's major corporations, with approximately 230 billion PLN in assets.