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Special Projects

Have a data problem? Let's build something useful.

One-off and custom analytical work — trading strategy backtesting, personal finance tracking, custom spreadsheets, and other data projects. All priced per project after a brief description.

strategy_backtest.py — Watson Advisory 420390 360330 RESULTS Total Return +24.7% Max Drawdown -8.2% Win Rate 68.4% Sharpe 1.84 Trades 142 ▶ Backtest complete — 5yr period, SPY daily data
About special projects

One-off work, built to spec

These are standalone projects — not ongoing subscriptions. Pricing is quoted per project after you describe what you need. Even a rough description is enough to start.

Special projects come from clients who have a specific problem that doesn't fit a standard service — a strategy they want to test before using real capital, a spreadsheet they've been meaning to build, or a data set that needs to be structured before it's useful.

Tools and experience include Excel (advanced formulas, VBA, Power Query), Python (pandas, backtesting libraries, data manipulation), and financial analysis. The right tool is chosen based on the project — not forced into a preferred format.

How to start
1
Describe the project
What do you have? What do you want to build or understand? A rough description is fine.
2
Approach and price confirmed
Evan recommends the right tool and approach, and confirms a flat project price upfront.
3
Delivered with context
Outputs include a summary of findings or instructions — not just a file with no explanation.
Project types

What's available

Trading Strategy Backtesting

Test your strategy before risking real capital

Have a trading strategy — technical indicators, entry/exit rules, position sizing — and want to see how it would have performed historically? A backtest builds that model and runs it against real historical data to evaluate performance, risk, and reliability.

  • Strategy logic built to your specifications
  • Historical performance analysis (return, drawdown, win rate)
  • Risk metrics — Sharpe ratio, max drawdown, volatility
  • Equity curve and trade log
  • Plain-English summary of results and limitations
  • Excel or Python delivery depending on complexity
Request a backtest quote
What to include in your quote request
Describe the strategy rules (entry, exit, position sizing), the asset or market (stocks, ETFs, crypto, etc.), the time period, and what questions you're trying to answer. No code required — just describe the logic in plain terms.
Example deliverables
  • Moving average crossover backtest on SPY (5yr)
  • RSI mean-reversion strategy vs. buy-and-hold
  • Multi-asset rotation model with monthly rebalancing
Personal Finance Tracker

A budget spreadsheet that actually fits your life

Generic budget templates aren't built around your income, expense categories, or goals. A custom personal finance tracker is built specifically for your situation — so maintaining it feels natural and the numbers are actually meaningful to you.

  • Income and expense tracking by your categories
  • Monthly and annual budget vs. actual view
  • Net worth tracker (assets, liabilities, trend)
  • Savings and goal progress tracking
  • Charts showing spending trends over time
  • Built to be maintained by you going forward
Request a tracker quote
Personal Finance Dashboard NET WORTH $48,200 ↑ $2,400 BUDGET VS ACTUAL Housing $1,350 Food $650 Transport $380 Savings $800 SAVINGS GOALS Emergency Fund 72% Vacation 48%
Custom Data & Spreadsheet Projects

Have a problem that doesn't fit a category? Bring it.

Past custom projects include nonprofit dataset restructuring, operational dashboards, sales analysis tools for specific decisions, VBA automation for repetitive reporting tasks, and one-off analytical models. If it involves data, spreadsheets, or analysis — it's worth asking about.

Dataset cleanup & restructuring
Raw or messy data organized into clean, usable formats — categorized, deduplicated, and structured for analysis or reporting.
VBA and macro automation
Repetitive Excel tasks automated — report generation, data formatting, file consolidation, or other recurring workflows.
One-off analytical models
A model or analysis built around a specific business question — pricing, capacity, ROI, or any decision that benefits from numbers.
All special project pricing is quoted per project — always negotiable
There are no standard rates for special projects because every project is different. The best first step is describing what you need — even a rough description is enough. Evan will suggest an approach and confirm a flat price before any work starts.
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Ask about services, pricing, or how to get started
Hi — I can answer questions about tax prep, bookkeeping, Excel reporting, special projects, subscription plans, and pricing.