Hire the Best Visualization Specialists
in the Netherlands

Need structured data extracted from the web, fast and clean? You're in the right place. Web scraping and data collection are my core specialty. I build targeted scrapers in Python using BeautifulSoup, Requests, and Selenium, handling pagination, anti-bot measures, dynamic content, and geocoding. Deliverables land in Excel, CSV, or JSON, clean and ready to use from the first row. By day I'm a Data Analyst at ABN AMRO Bank in the Netherlands, where precision and reliability aren't optional. I bring that same standard to every project. What I deliver: ✔ Web Scraping & Data Collection: websites, directories, marketplaces, portals, and APIs scraped at scale. Pagination, login walls, and JS-rendered pages handled. Output in your preferred format. ✔ Excel Automation & Reporting: advanced formulas, pivot tables, dynamic dashboards, and VBA/macro automation. Messy spreadsheets turned into decision-ready reports. ✔ Data Analysis & Dashboarding: trends and patterns surfaced using Excel, SQL, Python, Power BI, and Tableau. ✔ Data Cleaning & Quality Control: deduplication, normalization, formatting, and validation. Fast and detail-oriented. ✔ NL-Specific Tasks (Netherlands): based in the Netherlands, I also take on Dutch-language and local-market work: photo categorization and visual data tasks, market research and mystery shopping, localization and UX testing, and voice/audio tasks in Dutch. Past projects: scraped 4,400+ records with geocoding from live websites; built multi-source restaurant databases with interactive dashboards. Certifications: Microsoft Power BI Data Analyst Associate · Google Data Analytics Professional · Databricks Certified Data Analyst Associate Let's talk.

Power BI specialist with advanced DAX, data modeling, Power Query and visualization skills. Domain knowledge entails: - Supply Chain & Operations - Finance & Accounting - Real Estate All in all I have 3 years of experience in this field, and I work with data on the daily. If you need any assistance with cleaning, analyzing or visualizing data, I would love to help!

I help businesses turn complex, messy data into clear, decision-ready insights that improve profitability, efficiency, and forecasting accuracy. With 120+ successfully completed Upwork projects and deep analytical experience across Bitcoin mining, renewable energy, and energy sector financial modeling, I bring a rare combination of technical data expertise and real-world business understanding. My work is not just about building dashboards or reports — it’s about helping decision-makers understand what is driving profit, where costs are leaking, and how future outcomes can be optimized using data. Over the years, I have worked on analytical systems involving: ✅Bitcoin mining profitability modeling (cost, revenue, breakeven analysis) ✅Solar energy financial modeling (IRR, ROI, LCOE, long-term forecasting) ✅Energy sector performance analytics and optimization models This background gives me a strong advantage in business intelligence and financial analytics because I understand how real operational systems behave — not just how tools like Excel or Power BI work. Today, I specialize in helping businesses across industries transform raw data into actionable intelligence through Business Intelligence, Financial Analysis, and Data Analytics solutions. 📊 What I Can Help You With ✅Business Intelligence & Dashboards ✅Power BI / Tableau dashboards ✅KPI tracking systems ✅Executive reporting dashboards ✅Automated reporting solutions Financial & Business Analytics ✅Financial modeling (revenue, cost, profitability) ✅Forecasting & scenario analysis ✅Budgeting models ✅Investment & ROI analysis Data Analytics & Automation ✅Data cleaning & transformation ✅Excel automation (advanced formulas, VBA, Power Query) ✅SQL-based data extraction & analysis ✅Python-based data analysis workflows 🧰 Tools I Work With ✅Excel (Advanced, Power Query, VBA) ✅Power BI ✅SQL ✅Python (Pandas, NumPy, basic analytics) ✅Tableau ✅Google Sheets ✅Data visualization & reporting tools 🏭 Industries I Work Across My analytical systems are adaptable across multiple industries, including: ✅Finance & Investment ✅SaaS & Tech Companies ✅Energy & Utilities ✅E-commerce & Retail ✅Logistics & Supply Chain ✅Manufacturing & Operations ⚡ Why Clients Work With Me Clients typically come to me when they need more than just reports — they need clarity. I focus on: ✅Translating data into business decisions ✅Identifying inefficiencies and cost-saving opportunities ✅Building systems that support long-term decision-making ✅Making complex data understandable for non-technical stakeholders My approach combines technical precision with business thinking, ensuring that every dashboard, model, or report actually supports growth and profitability. 📌 Experience Highlights ✅Built profitability and forecasting models for Bitcoin mining operations ✅Developed solar energy financial models including IRR, ROI, and cost optimization frameworks ✅Worked on energy sector analytics involving cost structures, performance tracking, and forecasting ✅Delivered 120+ Upwork projects with consistent client satisfaction and repeat clients 🤝 Let’s Work Together ✅ If you need a data analyst or BI specialist who understands both technical analytics and business impact, feel free to invite me to your project or send a message. I’m happy to discuss your requirements and suggest the most efficient way to turn your data into actionable insights.

I create high-end real-time environments and interactive experiences in Unreal Engine 5, combining strong visual quality with optimized and scalable workflows. My background blends architectural visualization (3ds Max, Corona, V-Ray) with real-time production, Blueprint systems, PCG workflows, cinematics and interactive scene development. I specialize in atmospheric environments, walkthroughs, configurators and real-time presentations for architecture, design and interactive media.

I'm a Google Analytics 4 and Google Tag Manager enthusiast, conversion tracking expert and data-driven marketer. On top of managing and scaling Google Ads and Facebook ads account, I help companies to make sense of all of their marketing data - from making sure that all tracking technology is correctly implemented, to pulling all of the data into one place into a format that is useful, to analysing the data and providing useful insights for the business to optimize their performance. I'm also currently working on some technology (in beta-phase) that can help companies to overcome some of the issues caused by the removal of third-party cookies.

OPEN FOR NEW CHALLENGES! - Are YOU looking for a quick fix? - Are YOU looking for fill-up content? - Are YOU looking for easy? XXX THEN DON’T CHOOSE ME XXX WHY NOT? Because I want to: - Provide content that helps clients spread science-based knowledge! - Provide readers with content they can USE! - Make the internet less contaminated with fill-up content! Who am I? - Stijn Lamers - 27 years of age - Netherlands - Native Dutch (Mother tongue) - Native English (Cambridge Certificate for Higher English) - Basic Spanish What do I bring to the table? - Research-backed content writing - Error-free content (Grammar, spelling AND readability) - Proofreading in English & Dutch - Translation English – Dutch and vice versa - GUARANTEED follow-up on feedback - MONEY BACK GUARANTEE if unsatisfied after feedback based on facts! Why choose me? I am working with a no-nonsense attitude. This means NO fill-ups and NO made-up content. Articles are thoroughly researched and science-based if applicable to the topic. I only use websites and researched content, such as: - Google Scholar - Science Daily - Harvard Health - Evidence-Based Training (EBT Official) Testimonials - “Stijn has delivered an excellent job! Very easy and fast communication, and he completed within the mentioned deadline. Absolutely a re-hire!” – Tenda Zon - “Stijn was a great person to work with. Communication went very smoothly, and he replied fast. The work was done by the deadline, and the quality was great. I would recommend hiring Stijn to write your article, and I will certainly contact him again when I need new content.” – Diane Rekker - “Stijn is one of the best (probably the best, actually) writers I have found this year (2019) on Upwork. Solid work, he goes the extra mile, does more than asked for, and this is really highly appreciated and hard to find. Moreover, I found his approach to the job professional, and the delivery was rapid and communication clear.” – Romano Groenewoud