Python Developer with VBA Skills

Location: The Hague, Netherlands (mainly onsite with limited remote work options)

Contract Type: Freelance / Contract

Start Date: October 2026 (latest onboarding by December 2026)

Duration: Initial 8-month engagement (160 working days) with strong potential for long-term extensions up to 3 years

About the Opportunity

We are looking for an experienced Python Developer with strong VBA and database development expertise to join a major international technology environment. The successful consultant will contribute to the enhancement, modernization, and support of business-critical applications used across multiple operational teams and international stakeholders.

This role combines software engineering, database development, reporting, ETL processing, and the modernization of legacy solutions into contemporary technology stacks.

What You'll Be Doing

Developing and maintaining web applications and automation tools using Python

Designing, improving, and supporting complex VBA solutions in Microsoft Access and Excel

Contributing to the migration of legacy Access applications towards SQL Server and modern architectures

Building and maintaining ETL processes for large and complex datasets

Creating reporting solutions and interactive dashboards using Power BI

Collaborating with development and infrastructure teams to deploy new functionality

Preparing and maintaining technical and operational documentation

Applying secure coding practices and implementing auditing and logging mechanisms

What We're Looking For

Strong understanding of application development and database technologies

Experience working within Agile environments

Ability to collaborate effectively in multicultural and international teams

Education & Professional Experience

Degree in Computer Science, Information Systems, Engineering, or a related field

Minimum 5 years of hands‑on software development experience

At least 5 years of experience with Microsoft SQL Server, including:

T-SQL

Stored procedures

SSIS

Performance tuning and optimization

A minimum of:

6 years of professional experience after a 4-year university degree, or

7 years after a 3-year university degree

Required Technical Skills

Python development, automation, and web-based solutions

VBA development within Microsoft Access and Excel

Technical documentation and solution documentation

Power BI, including DAX, dashboards, and reporting

ETL technologies and tools, including SSIS, Power Query, and Neo4j utilities

Microsoft SQL Server development and optimization

Git or similar version control platforms

OAuth 2.0 and OpenID Connect authentication concepts

Azure DevOps (backlog management, CI/CD pipelines, source control)

Docker containerization

Nice to Have

Linux administration and shell scripting

Elasticsearch

Language Requirements

English language proficiency at B2 level or higher

Ability to communicate effectively with both technical and business stakeholders

Full-time assignment (40 hours per week)

Initial allocation of 160 working days

Extension options based on project demands and performance

Security Clearance / Compliance

Valid Certificate of Good Conduct issued within three months before the start date

This is an excellent opportunity for a senior developer with a strong mix of Python, VBA, SQL Server, ETL, and Power BI expertise to contribute to the modernization and support of large-scale enterprise systems within an international environment.

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