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Łukasz KlimowskiŁK

Łukasz Klimowski

Technical Consultant & Freelance Developer

€400/day
Lommel, BE
3-7 years

Average response time: 1 hour

About Łukasz

I specialize in turning manual, time-consuming data tasks into efficient, automated workflows. If your business is losing hours to repetitive data entry, messy spreadsheets, or manual report generation, I build the backend solutions to fix it.

My approach is practical and results-driven: I use Python, PowerShell, and smart scripting to scrape, clean, structure, and automate your data processes. Whether you need to extract data from complex PDFs, sync databases, or build clean automation scripts that run in the background, I deliver clean, optimized code that saves you time.

Available for remote, part-time, and evening/weekend projects across Belgium, the Netherlands, and globally.

SERVICES & WHAT I DO

Data Extraction & Scraping: Automated gathering of web data, API integrations, and converting unstructured data into clean CSV/Excel formats.

Data Cleaning & Transformation (ETL): Processing large, messy datasets, fixing formatting issues, and structuring data for analysis.

Process Automation: Writing custom Python and PowerShell scripts to automate daily operational tasks, file management, and reporting.

Reporting & Analytics: Creating automated data pipelines to keep your business metrics up to date without manual intervention.

CORE TECH STACK / TAGS

Languages: Python, PowerShell, SQL
Data Tools: Pandas, Excel Automation, CSV, JSON
Specialties: Data Automation, Web Scraping, Data Cleaning, ETL, Scripting
Availability: Remote, Part-time, Side-projects
  • English

    Native or bilingual

  • Polish

    Native or bilingual

Can work on-site
Lommel (up to 50km)

Experience

  • Gdansk,
    Technical Consultant & Freelance Developer
    January 2023 - Today (3 years and 5 months)
    Poland
    Provide remote technical consulting and hardware/software troubleshooting for business clients. Create clear technical documentation, user instructions and step-by step support materials. Research technical issues online, compare possible solutions and communicate recommended next steps. Organize project information, tasks, notes and technical findings using digital tools. Develop data-oriented portfolio projects using Python, SQL, spreadsheets-style analysis and dashboards.
    Python SQL Pandas excel automations JSON
  • Northvolt Poland
    Service Engineer
    January 2020 - January 2023 (3 years)
    Performed diagnostics and repairs of electrical devices and electronic systems in a high-quality production environment. Conducted root cause analysis using structured investigation, diagnostic tools and technical evidence. Maintained documentation, repair records and technical specifications with attention to detail. Collaborated with engineers, technicians and other stakeholders to resolve complex operational problems. Worked in a process-driven environment where reliability, safety and communication were essential.
  • Prodrive Technologies,
    Service Engineer
    January 2018 - January 2020 (2 years)
    Netherlands
    Diagnosed and resolved technical issues in an international industrial production environment. Reported technical findings, repair procedures and outcomes in English. Followed strict quality, safety and process standards to support operational continuity. Coordinated with colleagues across cultures and functions to complete time-sensitive tasks.

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Education

  • MSc / Engineer-level degree
    Koszalin University of Technology
    2007
    MSc / Engineer-level degree
  • Electronics Technician
    Technical School of Electronics
    2001
    Electronics Technician

Certifications

  • Data Science Invest in Pomerania Academy
    Pomorska Fundacja Inicjatyw Gospodarczych
    2023
    Data visualization Machine learning Computer Vision Deep Learning Python TensorFlow

Skill set

Categories