Vol. I — The Catalogue Finance · Transformation · Built with Code Mumbai
The Lead — Finance leader · CA · builder

I turn manual, audit-risky finance into governed, automated systems.

A chartered accountant who builds the systems he runs — revenue recognition, controllership and reporting — in SAP, Python and AI, where they actually have to close the books.

By the numbers — the catalogue at a glancesynthetic data

Working builds, each open to inspect0
Capability clusters covered0
Statement figures cascading from one source~0
Register order-to-cash architecture0
Tier collections escalation matrix0
01Leading article

The Wedge

Everything here was built inside a working finance function — against locked-down SAP, hard close deadlines, and no IT team to hand it to. That's the constraint I design for: it has to run in production, not in a sandbox.

I'm a chartered accountant who runs finance operations and builds the tools that fix them. Designing the system and building it are usually two jobs, held by two people — and the accounting logic gets lost in the handoff. I keep both in one head: diagnose the accounting, design the control, build the tool — a reconciliation engine, an automated statement builder, an AI agent, a dashboard pipeline.

The result is finance that runs like software — governed, repeatable, audit-ready. Everything below is a working rebuild on synthetic data, open to inspect.

The Stack

  • AccountingIND AS · Sch III
  • ERPSAP FI/CO/MM/PS
  • AutomationPython · win32com
  • DocumentsVision · DocVQA
  • AnalyticsPower BI · TMDL
  • AILLM agents · skills
02About the correspondent

About Me

Deepak Sharma

I'm Deepak Sharma — a chartered accountant who runs finance operations and builds the tools that fix them. I don't write the code by hand: I use AI — Claude Code — to turn the accounting logic in my head into working software, fast. I've spent my career in the seat where the month actually closes: revenue recognition, controllership, order-to-cash, and the SAP configuration underneath all of it.

Somewhere along the way I stopped waiting for tools to arrive and started building them — a reconciliation engine here, an automated statement builder there, an AI agent for the work nobody enjoys. The catalogue on this page is that habit made public: every item a working rebuild on synthetic data, open to inspect.

Years inside pharmaceutical and complex biotech finance taught me the function in depth — hands-on through the detail, and leading from the front while managing large teams through it. That depth is the foundation.

I'm working toward running a finance function end to end — not just signing the numbers, but owning the system that produces them. But the building is the part I enjoy — whether it's teams, products, or process.

— Deepak Sharma, CA

03The disciplines

The Practice

04Dispatches from the build

Selected Work

Each entry is a working tool, rebuilt from scratch on synthetic data so it's fully open to read — organised by the capabilities behind them.

Editor's Note

This site is the first item in the catalogue.

It was built and deployed the same way as everything in it — with AI, by me. The simplest working example of the rest.

Correspondence

Building something that needs
finance to run like software?

I'm curious about open source and love connecting with like-minded people. If you'd like to talk, reach out below.

© Deepak Sharma — Finance Transformation Set in Libre Bodoni, Newsreader & IBM Plex Mono Designed & built — with AI in the loop