Sii Polska

Likely evergreen RemoteEurope

5 days ago

Test Automation Engineer – banking sector (f/m/x)

API Automation Java JSON JUnit +5 skills

Test Automation Engineer joining Sii Polska's project for the banking sector: developing and modernizing microservices-based applications that support business credit/lending processes. Day-to-day involves designing automated test strategies and writing tests in Java (Selenium, Selenide, JUnit, JBehave) with REST API testing; remote within Poland.

last week

Senior Data Engineer with GCP and PowerBI (f/m/x)

EuropeSenior

Accessibility Airflow Analytics BigQuery Cloud +15 skills

Senior Data Engineer at Sii Polska building and maintaining data pipelines, Airflow orchestration workflows, and curated data products for analytics and reporting. Core stack: GCP/BigQuery, Python, SQL, Apache Airflow, Power BI, with remote, hybrid, or office options across Poland.

2 weeks ago

Senior Data Engineer with GCP and PowerBI (f/m/x)

EuropeSenior

Airflow BigQuery Cloud ELT ETL +5 skills

Senior Data Engineer at Sii Polska who builds and maintains data pipelines, sets up orchestration workflows in Apache Airflow, and creates curated data products and semantic layers for analytics and reporting, while supporting Power BI initiatives. Requires 5+ years with cloud data platforms, strong GCP/BigQuery skills, and Python/SQL proficiency.

2 weeks ago

Senior Data Engineer: Cloud Data Pipelines & Airflow

EuropeSenior

Airflow BigQuery ELT ETL GCP +4 skills

Senior Data Engineer at Sii Polska building and maintaining cloud data pipelines, implementing Airflow workflows, and developing curated data products and semantic layers for analytics and reporting. Core stack: GCP, Python, SQL, BigQuery, Power BI, and ETL/ELT practices.

Open 15d RemoteEuropeSenior

2 weeks ago

Senior Data Engineer with GCP and PowerBI (f/m/x)

Airflow Analytics BigQuery Cloud Data Engineering +13 skills

We are looking for an experienced Senior Data Engineer to join our team and work on innovative data engineering projects. You will play a key role in building and maintaining data pipelines, implementing data…

Open 18d RemoteEuropeSenior

3 weeks ago

Senior Data Engineer with MS Fabric (f/m/x)

Azure Azure Data Factory Azure DevOps Azure Synapse CI/CD +11 skills

Senior data engineer at Sii Polska working in a client-facing role on multiple projects, leading one while designing and optimizing data solutions with Microsoft Fabric, Azure Data Factory, and Azure Synapse. Day to day involves building enterprise data pipelines and transformation frameworks; requires strong SQL/Python, fluent Polish and English, and residency in Poland.

4 weeks ago

Senior ETL Developer (f/m/x)

Open 24d EuropeSenior

AWS Aws Glue Cloud Data Modeling ETL +5 skills

We are looking for a Senior ETL Developer to join our team working on the cloud transformation of a data-intensive analytical platform. In this role, you will design scalable architectures, modernize legacy components,…

last month

Data Engineer - Java & Spark (f/m/x)

HybridEurope

Big Data Cloud Data Engineering Data Pipelines Distributed Systems +6 skills

We are looking for a skilled Data Engineer to join our team in Warsaw, working on a project focused on modernizing the backend data processing platform for an investment bank. This role involves collaborating with…

last month

Python Backend Engineer: Data Pipelines & APIs

Open 32d Europe

Agile API Data Pipelines FastAPI Flask +5 skills

Sii Polska is hiring a Python backend engineer to build scalable data pipelines and REST APIs for pricing and vehicle data, collaborating with product owners, architects, and engineers in an Agile setup. Core stack: Python (4+ years), Pandas, PostgreSQL, FastAPI or Flask, with 50% on-site work in Warsaw.

last month

Python Developer (f/m/x) @ Sii Polska

Open 32d Europe

Agile Airflow Angular API CI/CD +14 skills

At least 4 years of professional experience as a Python Developer with a focus on backend and data development Strong proficiency in Python, including experience with data-processing libraries such as Pandas Experience…

2 months ago

Data Engineer - Java & Scala (f/m/x)

Open 45d HybridEurope

Big Data CI/CD Cloud Data Engineering Data Pipelines +8 skills

O projekcie: We are looking for a skilled Data Engineer to join our team in Warsaw, working on a project focused on modernizing the backend data processing platform for an investment bank. This role involves…

Open 52d HybridEuropeSenior

2 months ago

Senior .NET Developer with Azure - banking industry (f/m/x)

API Authentication Azure Azure Application Insights Azure DevOps +19 skills

We are looking for a versatile Senior .NET Developer to join the modernization program, migrating a portfolio of legacy applications to a cloud-native Azure architecture. In this role, you will work on a variety of…