Mike Ashfield

@mikeashfield_uk

UK Excel Expert, 20 Years' Experience, Software Engineering Student

United Kingdom
English
About me
Hi, I'm Mike, a UK-based Excel specialist with 20 years of hands-on experience, now studying for a BSc in Software Engineering. I bring an engineer's mindset to every spreadsheet: clean, efficient, logical formulas that are easy to follow and built to last. Whether it's a broken formula, a slow or messy workbook, or data that needs processing and analysing, I'll find the root cause and fix it properly. As a native English speaker, I communicate clearly, reply promptly and always explain what I changed and why. Message me and let's get your spreadsheets working for you.... Read more

Skills

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mikeashfield_uk
Mike Ashfield
Offline • 
Average response time: 1 hour

See my services

Formulas & Macros
I will troubleshoot, fix, and optimize your excel spreadsheets
From$5 / projectMore details
Data Dashboards
I will create an interactive power bi dashboard from your data
From$5 / projectMore details

Portfolio

Work experience

LinkedIn

Senior Office Administrator

LinkedIn • Full-time

Jun 2008 - Aug 2026 • 18 yrs 2 mos

Responsible for a range of complex administrative tasks, including (but not limited to): - Document processing, creation and updating - Spreadsheet creation (inc. Macros, DAX, PivotTables, etc.) - Taking minutes at meetings - Database administration (Microsoft Access, SQL and PostgreSQL) - Data scraping using Python (BeautifulSoup and Selenium) - Processing Freedom of Information and Data Subject Access Requests under GDPR in the UK - Basic bookkeeping and accountancy tasks (ledgers, reconciliation, etc.)