Praca data engineer intern – Krakow

About the role The Data Engineering department at Tesco Technology is at the forefront of data processing within the retail and technology industry. This vital department handles a range of responsibilities, including: Analyzing order and delivery data to optimize logistics processes and enhance delivery efficiency. Managing critical data related to...

Data Engineer (Scala) - Data Assets Location: Warszawa, PL, 00-841 Kraków, PL, 31-503 Company: Allegro sp. z o.o. Team: Technology Contract Type: Employee Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. The salary range for this...

We are looking for a Senior Data Engineer with specialized domain expertise in fraud detection, Anti-Money Laundering (AML), or transaction-monitoring systems to establish data-quality foundations for decision engines. Our client is a fast-growing European FinTech company in the Business Spend Management space - providing corporate cards and related...

We are looking for an experienced Lead Data Engineer / Consultant to join a strategic data transformation programme within the global banking sector. This is an excellent opportunity to work on large-scale, enterprise-grade data platforms while leading technical initiatives and mentoring engineering teams. Location: Kraków (hybrid work model - 2 days per...

5689 Join an exciting journey to create a cutting-edge Consumer Data Lake for a leading global organization based in Europe. This platform will unify, process, and leverage consumer data from various systems, unlocking advanced analytics, insights, and personalization opportunities. As a Senior Data Engineer, you will play a pivotal role in shaping and...

Key Responsibilities Metadata Engineering & Automation Model and document data structures, metadata relationships, and end‐to‐end lineage across data platforms (including lakehouse architectures). Configure and maintain metadata workflows, connectors, and governance assets. Build automations and integrations in Java and Python (strong pandas expertise...

We are looking for a Senior Data Software Engineer to join our growing Data Practice and make our team even stronger. Our projects and technologies are very diverse and cover all technologies currently on the market and represented by open-source communities. We are providing our service to Clients in different domains: Financial, Health Care, Insurance and...

We are looking for a Data Engineer who will take a leading role in designing and implementing a scalable enterprise search engine - a platform that provides stakeholders with an intuitive, efficient, and reliable way to query and explore the firm's data landscape. Our client is a leading global financial services firm providing wealth management, investment...

We are looking for someone with: Experience supporting enterprise applications in Windows environments . Knowledge of file systems and storage technologies, ideally including NAS . Understanding of CIFS/SMB protocols . Practical knowledge of NTFS permissions and Access Control Lists (ACLs) . Understanding of Active Directory and authentication mechanisms....

We are looking for a Senior AI Data Software Engineer to join our Data Competency Center and make our team even stronger. The projects and technologies we are working with are very diverse and cover all technologies currently present on the market and represented by open-source communities. We are providing our services to Clients in different domains:...

We are looking for a Lead AI Data Software Engineer to join our Data Competency Center and make our team even stronger. The projects and technologies we are working with are very diverse and cover all technologies currently present on the market and represented by open-source communities. Work as a Forward Deployed Engineer, connecting the world of...

We are looking for a Senior Data Engineer to support the design, development, and enhancement of our client's enterprise data platform. The ideal candidate is a hands-on data engineer with strong experience building data pipelines, integrating data from operational databases, and working with modern cloud data warehouses. Responsibilities Build and...

Strong proficiency in PySpark and experience as a Data Engineer. Advanced knowledge of SQL . Expertise in Spark development and Spark optimization . Experience with Hadoop ecosystem (Spark on YARN) . Familiarity with GCP (nice to have). At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We're looking for a...

Senior Software Engineer / Lead Software Engineer (Big Data) Location: Kraków, Poland Work mode: hybrid, 2 days per week from the office About the Project: Join a global technology team within the Risk & Compliance domain of a leading international banking organization. The team develops cutting-edge solutions that help protect customers and the business...

Master's degree in Computer Science or a related IT field 12 years of experience in a similar role Excellent leadership and team collaboration skills Hands-on experience using AI in the software development lifecycle 5 years of experience with Databricks Strong expertise in Python Strong expertise in Apache Spark Experience with Delta Lake and Delta Live...

A strong analytical mindset and a passion for solving complex data engineering challenges Solid computer science fundamentals or experience with functional programming languages (Haskell, Clojure, Scala) OR vectorization skills in Python, R, Matlab, or Wolfram Interest in large datasets, data modeling, and statistical concepts Familiarity or willingness to...

Strong hands-on experience with PySpark (DataFrame APIs, tuning, debugging). Practical knowledge of Apache Iceberg , including: Optimisation techniques (partitioning strategy, file sizing, layout). Internal architecture understanding (snapshots, manifests, schema evolution). Maintenance operations (rewrite/compaction, orphan file cleanup, metadata handling)....

7 years of professional software engineering or data engineering experience Strong experience with Spark and Databricks Hands-on experience with PySpark Strong Python programming skills Good Java development experience Deep knowledge of Microsoft Azure cloud technologies Experience with Kubernetes Experience designing and implementing Kafka-based streaming...

Strong experience with Azure Cloud Infrastructure and Platform Engineering . Expertise in Azure networking, identity, compute, and storage services. Skilled with Infrastructure-as-Code (Terraform), automation tools (Ansible, ARM). Exposure to Azure Data Factory, Databricks, Event Hubs, Kubernetes , and big data platforms. Proficiency with Linux, Bash,...

You will need Mandatory skills: Data Processing: Apache Spark - Scala or Python Data Storage: Apache HDFS, CEPH S3 or respective cloud alternative Resource Manager: Apache Yarn or respective cloud alternative Lakehouse: Apache Hive/Kyuubi or alternative Workflow Scheduler: Airflow or alternative Nice to have skills: Functional programming Apache Kafka...