As an operations leader, coding has been the most powerful tool for driving efficiency and impact. By leveraging coding abilities, I've been able to automate tedious processes and improve how I approach financial modeling.
Building lightweight, custom apps
One of the biggest time drains for ops teams is repetitive, manual processes. But with coding abilities, you can build custom apps that streamline these workflows. Take the accounting team's monthly pain point - extracting financial data from systems like QuickBooks to create static PDF dashboards. A coding-savvy accountant could:
Develop an app integrating QuickBooks' API to automatically pull real-time data
Visualize metrics in an interactive React dashboard updated live
Save days of manual work while unlocking richer insights through dynamic filtering
This is just one example. With the rise of APIs, coding unlocks automation opportunities across payments, CRM, marketing, project management, and more. Ops professionals can custom-build lightweight apps replacing tedious manual tasks.
Applying software concepts to Excel models
Using software principles has significantly improved how I build and maintain Excel models. In particular, the concept of composability has been invaluable. Rather than creating one large, complex model, I break it down into smaller, manageable components. Each component either:
Handles inputs and calculations (stateful)
Displays outputs and insights (stateless dashboard)
This modular approach makes the financial model easier to understand, update, and reuse.
Here's a simplified example:
Stateful Components:
Revenue Input Component:
Handles user inputs for revenue drivers (e.g., product prices, sales volumes)
Stores and manages the state of revenue assumptions
Calculates total revenue based on the inputs
Passes the calculated revenue to other components
Expense Input Component:
Handles user inputs for various expense categories (e.g., salaries, rent, marketing)
Stores and manages the state of expense assumptions
Calculates total expenses based on the inputs
Passes the calculated expenses to other components
Cash Flow Component:
Receives revenue and expense data from the input components
Stores and manages the state of cash inflows and outflows
Calculates net cash flow and running cash balance over time
Passes the cash flow data to other components or dashboards
Stateless, Presentational Component:
Financial Dashboard Component:
Receives data from the stateful components (e.g., revenue, expenses, cash flow)
Displays the financial metrics and insights in a visually appealing format
Uses charts, graphs, and tables to present the data
Doesn't store or modify any data itself, but simply presents the data it receives
The stateful components are composable, and can be integrated into other models like a hiring forecast.
Elevating business ops through code
Coding has become an essential skill for modern business operators, unlocking new levels of efficiency and insight. By embracing coding capabilities, operations professionals can drive automation, enable data-driven decision making, and craft adaptable systems that span functions and use cases.