Pim Steijns - Data Engineer and IT Specialist

Pim Steijns

Data Engineer

Pim Steijns - Data Engineer and IT Specialist based in Amsterdam, Netherlands

Pim Steijns

Data Engineer

IT Specialist

Dedicated data engineer with years of experience designing scalable architectures and building efficient pipelines. I translate data problems into sustainable solutions that help organizations maximize their data potential.

Available for new projects

About Me

I design and implement data architectures and IT solutions for enterprises. My work spans data engineering (pipelines, integrations, cloud), IT architecture (ERP migrations, lab automation, system design), and hands-on IT support for businesses that need reliable infrastructure.

I like building systems that work in practice—clear structure, maintainable code, and solutions that fit the business. Outside of work I do photography.

Core Technologies

PythonSQLSnowflakeBigQueryAWSK2ViewPysparkNextJS

Solution-Focused

I translate complex data problems into practical, sustainable solutions.

Team Collaborator

Strong communication skills with a focus on cross-functional teamwork.

Innovation Driver

Always exploring new technologies and methodologies to improve outcomes.

Quality Oriented

I value the balance between solid technology and practical insights.

Work Experience

Building scalable data solutions and driving insights across various industries

Data Engineer / IT & Data Architect

Sia Partners (Precedence)

2024 – Present
Netherlands

Leading data engineering and IT architecture initiatives for enterprise clients, including scalable data architectures, integrations, and system design.

Key Achievements

  • Johnson & Johnson – ERP Migration: IT and Data Architect for enterprise ERP migration program
  • Johnson & Johnson – QC Lab Automation: IT and Data Architect for Lab of the Future project, designing new system architecture for QC lab automation
  • KPN – Customer 360: Building unified customer microdatabases to provide comprehensive customer insights
  • Salesforce Data Cloud use case: Implementing JDBC integration for seamless data connectivity
  • Data Migration project: Preparation and analytics pipeline setup for large-scale data transitions

Technologies

PythonSQLSnowflakeBigQueryK2ViewSalesforce Data CloudERPLab Systems

Data Engineer / Analyst

Freshheads

2023 – 2024
Netherlands

Developed comprehensive data solutions for educational and healthcare platforms, creating scalable architectures and insightful analytics.

Key Achievements

  • Online learning platform (OFED): Designed and implemented scalable data architecture with comprehensive analytics dashboard
  • Zorgplatform: Built interactive dashboard and analytics pipeline for healthcare insights
  • Established data governance practices and automated reporting systems

Technologies

PythonSQLPower BIData ModelingETL/ELT

Data Analyst

Sligro

2021 – 2022
Netherlands

Focused on e-commerce analytics and business intelligence, creating actionable insights for webshop optimization.

Key Achievements

  • Developed comprehensive Power BI dashboards for webshop performance analysis
  • Implemented data tracking and KPI monitoring systems
  • Provided strategic insights for e-commerce optimization and customer behavior analysis

Technologies

Power BISQLExcelData VisualizationBusiness Intelligence

Interested in working together?

I'm always open to discussing new opportunities and challenging projects.

My Company

Pim Steijns – IT has been providing comprehensive IT solutions since 2019. From website development to technical consulting, I help businesses leverage technology effectively.

Website Development & Management

Custom websites, maintenance, and optimization for businesses of all sizes.

IT Support

Comprehensive IT support covering hardware, software, and network solutions.

IT Infrastructure

Professional setup and management of your business network and IT infrastructure.

Company Project Portfolio

NIBM Tower Cranes

NIBM Tower Cranes

Elevating construction excellence through digital innovation - a sophisticated Next.js platform showcasing tower crane solutions with modern design and seamless user experience.

Next.jsTailwind CSSResendVercel
View Project

STOX Clothing Platform

STOX Clothing Platform

Refined fashion meets modern technology - a sleek Next.js e-commerce platform delivering personalized style experiences for the contemporary fashion enthusiast.

Next.jsTailwind CSSWeb Hosting
View Project

Keystone

Keystone

Equipment management made simple - a comprehensive platform that helps equipment dealers showcase their inventory, capture leads, and grow their business with powerful, embeddable widgets.

Next.jsTailwind CSSSupabaseVercelPaddle
View Project

Ready to Start Your Project?

Let's discuss how I can help bring your ideas to life with reliable IT solutions.

Skills

A comprehensive toolkit of technical expertise and soft skills honed through years of experience

Technical Skills

Technologies and tools I work with daily

Languages

Python90%
SQL95%
Java75%
JavaScript50%
HTML/CSS95%

Data Platforms

Snowflake70%
BigQuery85%
PostgreSQL85%
SQL Server90%
K2View80%

Analytics & BI

Power BI90%
Tableau70%
Looker Studio85%
Data Modeling90%
ETL/ELT80%

Cloud & DevOps

Docker65%
AWS60%
Vercel80%
Git85%
CI/CD75%

Soft Skills

Personal qualities that drive professional success

Analytical Thinking

Breaking down complex problems into manageable components and finding efficient solutions.

Communication

Translating technical concepts into clear, actionable insights for stakeholders.

Creative Problem Solving

Approaching challenges with innovative thinking and alternative perspectives.

Team Collaboration

Working effectively in cross-functional teams to achieve common goals.

Client-Focused

Understanding client needs and delivering solutions that provide real business value.

Agile Mindset

Embracing iterative development and continuous improvement in all projects.

Continuous Learning

Technology evolves rapidly, and so do I. I'm constantly updating my skills and exploring new technologies to stay at the forefront of data engineering and IT innovation.

Machine Learning (Learning)Kubernetes (Learning)GraphQL (Learning)GRIPP (Learning)

Featured Projects

A showcase of innovative solutions and technical achievements that demonstrate my expertise in data engineering, integration, and full-stack development

Highlighted Work

IT & Data Architecture

Johnson & Johnson – QC Lab Automation

IT & Data Architecture

Led technical design and implementation as IT & Data Architect for the Lab of the Future proof of concept, enabling a fully automated QC lab site.

LIMSMESDelta VKafka+7 more
2025
~20 people
Lab of the Future PoC

IT & Data Architecture

Johnson & Johnson – ERP Migration

IT & Data Architecture

IT and Data Architect for JD Edwards to SAP S/4HANA migration at J&J Norderstedt. Documented 180 interfaces, redesigned integrations, and rationalized the landscape.

SAP S/4HANAJD EdwardsMulesoftWebMethods+4 more
2025
Enterprise program
180 interfaces documented & rationalized

Data Engineering

Customer 360 Data Ecosystem

Data Engineering

Designed and developed an integrated Customer 360 application using K2View platform, creating a comprehensive 360-degree customer overview by consolidating data from multiple sources.

K2ViewData IntegrationETLCustomer Data Platform+2 more
2025
3 developers
360° customer view

Data Governance

KPN Data Security & Governance Platform

Data Governance

Built a comprehensive data security breach detection system for KPN, established governance guidelines, and created automated auditing scripts to ensure compliance.

PythonData SecurityCompliance AutomationMonitoring+2 more
2025
1 developer
100% compliance
2025

Johnson & Johnson – QC Lab Automation

Led technical design and implementation as IT & Data Architect for the Lab of the Future proof of concept, enabling a fully automated QC lab site.

LIMSMESDelta V
IT & Data ArchitectLab of the Future PoC
2025

Johnson & Johnson – ERP Migration

IT and Data Architect for JD Edwards to SAP S/4HANA migration at J&J Norderstedt. Documented 180 interfaces, redesigned integrations, and rationalized the landscape.

SAP S/4HANAJD EdwardsMulesoft
IT & Data Architect180 interfaces documented & rationalized
2025

Keystone

Keystone helps equipment dealers showcase their inventory, capture leads, and grow their business with powerful, embeddable widgets.

TailwindVercelNext.js
Full-Stack DeveloperEquipment management made simple
2025

Customer 360 Data Ecosystem

Designed and developed an integrated Customer 360 application using K2View platform, creating a comprehensive 360-degree customer overview by consolidating data from multiple sources.

K2ViewData IntegrationETL
Data Engineer360° customer view
2025

KPN Data Security & Governance Platform

Built a comprehensive data security breach detection system for KPN, established governance guidelines, and created automated auditing scripts to ensure compliance.

PythonData SecurityCompliance Automation
Data Analyst / Data Engineer100% compliance
2025

Framework Migration Data Quality Service

Built a K2View-based web service to facilitate framework migration by identifying data quality issues and enabling automated data downloads for analysis.

K2ViewWeb ServicesData Quality
Data EngineerStreamlined migration
2025

Salesforce Data Cloud Integration

Developed a Salesforce Data Cloud use case implementation with JDBC connectivity to PostgreSQL, enabling seamless data flow between systems.

Salesforce Data CloudJDBCPostgreSQL
Data EngineerReal-time sync
2023

OFED Online Learning Platform

Architected the data infrastructure for an online educational platform, designing scalable database models and implementing analytics for large-scale data processing.

Database DesignData ModelingAnalytics
Data EngineerScalable for 10K+ users
2023

Standy Zorg Healthcare Analytics

Developed comprehensive data analytics and dashboard solutions for a healthcare platform, providing operational insights and future-proof data models.

Healthcare AnalyticsDashboard DevelopmentData Visualization
Data Engineer/AnalystImproved care insights
2021

Sligro E-commerce Analytics Suite

Managed and automated online data streams for Sligro's rapidly growing webshop, implementing Power BI solutions for operational insights and process optimization.

Power BIE-commerce AnalyticsData Automation
Data AnalystAutomated reporting

Education

Building a strong foundation in technology and innovation through comprehensive academic programs

BSc ICT & Open Innovation

Fontys University of Applied Sciences

2019 – 2023
Netherlands

Comprehensive program covering software development, data management, and innovation methodologies. Focused on practical applications and real-world problem solving.

Key Areas of Study

  • Data Management & Analytics
  • Software Engineering
  • Agile Development
  • Innovation Management
  • Thesis: Software Optimization

Exchange Program - Databases & Machine Learning

Halmstad University

2022 – 2023
Sweden

Specialized exchange program focusing on advanced database technologies and machine learning applications. International experience with cross-cultural collaboration.

Key Areas of Study

  • Advanced Database Systems
  • Machine Learning Algorithms
  • Data Mining Techniques
  • International Collaboration
  • Research Methodologies
4
Years of Study
2
Universities
1
International Exchange
BSc
Degree Achieved

Certifications

Java Bootcamp

Udemy

Verified
2024
ID:

Comprehensive Java programming course covering fundamentals to advanced concepts.

Skills Covered

Java ProgrammingObject-Oriented DesignSpring FrameworkMaven

K2View CDC Integration

K2View

Verified
2024
ID: K2V-2024-001

Specialized certification in Change Data Capture integration using K2View platform.

Skills Covered

Data IntegrationCDCReal-time ProcessingK2View Platform

Azure Fundamentals (AZ-900)

Microsoft

Verified
2023
ID: AZ900-2023-456

Foundational understanding of cloud concepts and Microsoft Azure services.

Skills Covered

Cloud ComputingAzure ServicesSecurityCompliance

Power BI: Dashboard in a Day

Microsoft

Verified
2021
ID: PBI-2021-789

Intensive workshop on creating effective dashboards and reports with Power BI.

Skills Covered

Power BIData VisualizationDAXBusiness Intelligence

Client Testimonials

What clients and colleagues say about working with me on their most challenging projects

"With Pim, we have real expertise in his field on our team. I have no concerns whatsoever about whether he will execute his assignments well. His honesty about what is and isn't meaningful within an assignment, above commercial interest, truly characterizes Pim."
MdG

Mats de Groodt

Colleague & Delivery Lead

Precedence

Project: KPN SI Security Control and Auditing

MdG

Mats de Groodt

Colleague & Delivery Lead

Precedence

"With Pim, we have real expertise in his field on our team. I have no concerns whatsoever about whether he will execute his assignments well. His honesty about what is and isn't meaningful within an assignment, above commercial interest, truly characterizes Pim."

Project: KPN SI Security Control and Auditing

PJ

Peroen Janssen

Colleague & Mentor

Precedence

"Pim is a pleasant and friendly person to work with. He is very flexible and pays a lot of attention to his colleagues. His people-oriented approach combined with his technical expertise is unique. Pim is self-taught - he has proven this over the past year. He masters new material with minimal guidance, such as K2view. He also quickly picks up things like Adonis (not immediately his field). I think this is due to his curiosity."

Project: KPN Consumer K2view Implementation

RB

Ruben Blezer

Colleague

Precedence

"Very strong technical knowledge and able to clearly explain complex technologies. A team player who takes on an important role in business development."

Project: KPN Consumer K2view Implementation

Ready to Work Together?

Join the growing list of satisfied clients who have transformed their business with innovative data solutions and technical expertise.

Get In Touch

Ready to start a project or have a question? I'd love to hear from you. Let's discuss how we can work together to bring your ideas to life.

Response within 24 hours
Available for new projects

Contact Information

Location

Netherlands

Connect With Me

Availability

Currently available for new projects and consulting opportunities.

Available for work
Response Time:Within 24 hours
Location:Amsterdam, Netherlands

Send Message

I typically respond within 24 hours

Trusted by companies across Amsterdam and the Netherlands

Let's Build Something Amazing Together

Whether it's a data engineering project, IT consultation, or creative collaboration, I'm here to help turn your vision into reality.