Senior Python Developer: Data, ETL & BI Onsite The Hague

Almaviva Group; Den Haag; On-site; EUR 90,000 - 120,000; Full time

Job summary

Almaviva Group in The Hague, Netherlands, seeks a Senior Software Engineer to develop web solutions using Python and to maintain SQL Server based data pipelines. You will migrate Access VBA components and contribute to ETL processes and BI reporting.

Responsibilities include collaborating with global teams, writing technical docs, ensuring secure coding practices, and leveraging Power BI for operational insights. Onsite delivery is required in the EU; EU citizenship preferred.

Qualifications

• University degree in Computer Science, Information Systems, Engineering, or a related technical field.
• Solid foundation in software and database development for data pre-processing and automation.
• 5+ years of professional software development experience.
• 5+ years with Microsoft SQL Server (T-SQL, SSIS, schema design, stored procedures).
• Proficiency with Python and web/frameworks for data manipulation and automation.
• Proficiency with VBA applications (Excel, Access) and automation scripting.
• Knowledge of full stack design, Power BI data modelling and reporting.
• ETL and data-prep technologies including SSIS, Power Query, Neo4j ETL tools.
• Experience with Git, Azure DevOps, CI/CD pipelines, and secure coding practices.
• Experience in containerisation with Docker; Kubernetes is a plus.
• Ability to communicate in a multilingual, international environment.

Responsibilities

• Use Python for development of web solutions and scripting.
• Write and debug complex VBA in Microsoft Access.
• Migrate Access-based solutions to SQL Server and other technologies.
• Perform ETL on complex datasets.
• Use Power BI for visualization and insights.
• Collaborate with technical teams to push changes to production.
• Write and maintain technical documentation.
• Ensure secure coding, logging, and auditing features.

Skills

Python

SQL Server

Power BI

VBA scripting

ETL processes

Git

OAuth/OpenID

Azure DevOps

CI/CD pipelines

Docker

Kubernetes

Data modelling

T-SQL

Security concepts

Documentation

Education

Bachelor's degree in Computer Science, Information Systems, Engineering

Job description

Almaviva Group in The Hague, Netherlands, seeks a Senior Software Engineer to develop web solutions using Python and to maintain SQL Server based data pipelines. You will migrate Access VBA components and contribute to ETL processes and BI reporting.

Responsibilities include collaborating with global teams, writing technical docs, ensuring secure coding practices, and leveraging Power BI for operational insights. Onsite delivery is required in the EU; EU citizenship preferred.