Gregoire Syrus

I help businesses turn scattered, messy data into clean, connected, ready-to-use information.
DATA INTEGRATION - I connect your data sources (web portals, spreadsheets, CSV exports, APIs and databases) into one consistent dataset. Where no API exists, I build reliable browser automation with Python and Playwright that logs in, navigates multi-step pages and extracts exactly the fields you need.
STRUCTURED & UNSTRUCTURED DATA NORMALISATION - I clean and standardise data from any format: Excel, CSV, JSON, web pages and free-text fields. Deduplication, consistent naming, date and number formats, multi-language content, and mapping to a clear schema so your data is reliable for reporting.
DASHBOARD INTEGRATION - I prepare clean data and feed it into dashboards (Excel, Google Sheets, Power BI, Looker Studio), with automated refreshes so your reports stay up to date without manual work.
WHY WORK WITH ME -
1. Reliable: every run is logged, failures are flagged, your original files are never overwritten
2.Fast turnaround on small automations, scalable to larger data pipelines
3.Clear documentation so you can run the solution yourself

Tools: Python, Playwright, pandas, openpyxl, SQL, REST APIs, Excel, Power BI

Tell me where your data lives and what you need from it, and I'll propose the simplest solution that works.