> Markdown version of [/jobs/ext/3179730-excel-expert-finance](https://www.wearedevelopers.com/jobs/ext/3179730-excel-expert-finance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Excel Expert - Finance

- **Company:** Weekday AI
- **Location:** UK
- **Salary:** £34,817.0
- **Contract:** Permanent contract
- **Skills:** Training Data, Microsoft Excel, Artificial Intelligence, Data Analysis, Spreadsheets, Excel Formulas, Pivot Tables, Powerpivot, Macros, Large Language Models, Model Validation, Powerquery, Vba Programming Language
- **Published:** September 18, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5887506875

## About the Role

We're seeking advanced Excel experts with deep, hands-on experience in finance - professionals who live in spreadsheets, building financial models and analyses at a senior, professional level. Your expertise will directly elevate the quality of the training data behind the most advanced Large Language Models.

This role is for finance professionals who apply advanced Excel - three-statement modeling, valuation, forecasting, and data analysis - in domains such as private equity, investment banking, hedge funds, and equity research (accounting / FP&A also welcome)., * Demonstrated advanced, professional-level Excel expertise, including advanced formulas (e.g., XLOOKUP, INDEX/MATCH, dynamic arrays), PivotTables, financial modeling, dashboards, Power Query, Power Pivot, and macros/VBA.

 * Hands-on professional experience applying Excel within a finance domain - private equity, investment banking, hedge funds, or equity research (accounting / FP&A also considered), including work such as three-statement models, LBO/DCF and valuation, and forecasting.
 * Demonstrable career progression in your field.
 * Prior experience in AI training, human data annotation, or model evaluation - ideally Rubrics-trained on Mercor or a comparable platform - is a strong plus.
 * Ability to engage reliably for 40 hours/week during weekdays through the end of September, then 20 hours/week thereafter.
 * Verbal and written communication skills, problem-solving skills, and interpersonal skills.

## Description

* Guide research teams to close knowledge gaps and improve AI model performance on Excel-based tasks within finance.
 * Design realistic, domain-relevant Excel tasks drawn from your professional experience, and write accurate, well-structured solutions.
 * Evaluate Excel tasks and solutions and provide clear, written feedback.
 * Collaborate with other subject matter experts to ensure consistency and accuracy in training data.