FP&A · Spreadsheet Automation · Dashboards

Financial dashboards and spreadsheet systems that run themselves.

I help finance teams and founders replace manual reporting with automated Excel and Google Sheets tools. Dashboards, financial models, and variance reporting that stay accurate, every cycle.

★★★★★ 4.9 average rating Top Rated Plus on Upwork
Budget vs Actual Sample build
Q3 // variance view // auto refresh
Revenue ▲ 6%
Gross mgn ▲ 2pp
Opex ▲ 3%
Net income ▲ 9%
12-month trend
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Projects delivered
0
Average client rating
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Job Success Score
Top Rated Plus
Upwork status
What I build

Tools that take the manual work off your plate.

Every build is designed around your real data and how your team actually operates, not a rigid template you have to bend to fit.

FP&A Dashboards

Live KPI and financial dashboards that pull from your data and update automatically. Variance views, trends, and clean visuals stakeholders actually read.

Excel & Sheets Automation

Power Query, VBA, and Google Apps Script that remove repetitive work. Reports that refresh on a click instead of an afternoon of copy and paste.

Financial Models

Three statement models, SaaS forecasts, and scenario analysis. Clean, auditable, and easy to update as your assumptions change.

Budget vs Actuals

Variance trackers that flag overspend automatically, so you see what is off plan the moment the numbers land, not at month end.

Custom Trackers & Tools

Bespoke workbooks and calculators built around how you actually work. Inventory, time, pipeline, commissions, whatever you need tracked.

AI Assisted Finance Tools

Spreadsheets connected to AI for drafting, categorizing, and summarizing inside the sheet. A practical edge, built on tools I have shipped.

Sample work

A look at the kind of builds I deliver.

A selection from my Project Catalog and client work, anonymized where needed. Each one is a working file, tested against real data before delivery.

Variance bridge + traffic lights

Budget vs Actuals Tracker

A six tab Excel system that turns a raw GL export into a full budget vs actuals view. A SUMIFS engine drives a visual dashboard: a variance bridge by department, traffic light flags against a materiality threshold, monthly pacing, and the top five drivers. Built as a Power Query pipeline with the M code included, so a fresh export refreshes the whole view.

ExcelPower QueryVariance
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3 statements, fully linked

3 Statement SaaS Model

An integrated income statement, balance sheet, and cash flow built for a SaaS revenue structure. Assumptions are linked end to end, so changing one input flows cleanly through the whole model.

Google SheetsModelingForecasting
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Auto refresh dashboard

Automated Sheets Dashboard

A live dashboard that refreshes from source data on its own, turning raw exports into KPIs, charts, and a clean summary view stakeholders can read at a glance.

Google SheetsApps ScriptDashboard
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AI inside the sheet

AI Finance Sheet

A spreadsheet wired to an AI provider with a dropdown to switch models, used to draft and summarize finance content without leaving the sheet. A simple, real example of AI doing useful work in a workflow.

SheetsOpenAI APIAutomation
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Want something like this built around your own numbers?

How I work

A clear path from messy data to a tool you trust.

You always know the scope, the timeline, and the price before any work begins.

01

Initial Consultation

We start with your data and your goal. I learn how you work, what is breaking, and what good looks like for you.

02

Plan & Proposal

You get a clear scope, timeline, and fixed price up front. No surprises and no scope creep.

03

Data & Transformation

I clean, structure, and connect your data so it is reliable and ready to automate.

04

Build & Test

I build the dashboards, models, or tools and test them against your real data for accuracy.

05

Delivery & Review

You get the finished build, a walkthrough, and support so you can run it confidently on your own.

Transforming raw data into insights, one step at a time.
Tools I work in

The stack behind every build.

Microsoft Excel Google Sheets Power Query VBA Google Apps Script Power Automate Claude API OpenAI API
Client words

What it is like to work with me.

Omari was exceptional on collaborating on this project. He was able to organize and create systems to organize data. He is very knowledgeable and very professional. He always made himself available for any questions, and also met deadlines. I would work with Omari again.

UC
Verified Upwork client
Data systems project

Highly recommended. Delivered everything needed way before the deadline. He knew what I needed better than I knew.

LG
Laurie G.
Upwork client

Omari did a great job. We had to navigate quite a bit of data, and he helped us optimize it really well. He was patient as we determined what was best for our data inputs and helped guide us to create good data visuals for the feedback loop we wanted. We will continue using him as we continue projects like this.

RW
Ryan Walker
Upwork client
Omari Timmerman, FP&A and spreadsheet automation specialist
About

I make financial data work harder, with less manual effort.

I am Omari Timmerman, a Top Rated Plus freelancer focused on one thing: building the dashboards, models, and automated spreadsheets that finance teams and founders rely on to make decisions.

Across more than a hundred projects I have worked deep in Excel and Google Sheets, with Power Query, VBA, and Apps Script under the hood. I am a specialist, not a generalist, and that focus is why the work holds up under pressure.

Top Rated PlusUpwork status 100+ projectsdelivered 4.9 / 5average rating Sint Maartenbased, global clients

Have numbers that should be working harder?

Tell me what is slowing you down and I will show you how to automate it. Most projects start with a short conversation.

Upwork for escrow protected hiring. Work directly for repeat or off platform projects.