You will get a non SAAS sovereign invoicing system/100% data ownership on Google Sheets
Project details
As a System Architect, I value your privacy, your capital, and your time. I build 'Asset-as-a-Service' (AaaS) solutions specifically to protect these core business values.
By eliminating the need for expensive SaaS subscriptions, you free up investment capital to develop your own business. My system requires zero technical knowledge to operate—I’ve removed the complexity so you can focus on productivity. >
Because the engine is Sovereign and runs entirely within your own account—with no external APIs or third-party AI—it is lightning-fast, secure, and provides you with 100% data ownership.
By eliminating the need for expensive SaaS subscriptions, you free up investment capital to develop your own business. My system requires zero technical knowledge to operate—I’ve removed the complexity so you can focus on productivity. >
Because the engine is Sovereign and runs entirely within your own account—with no external APIs or third-party AI—it is lightning-fast, secure, and provides you with 100% data ownership.
Programming Languages
HTML & CSS, JavaScriptCoding Expertise
Localization, Security, DesignWhat's included
| Service Tiers |
Starter
$120
|
Standard
$180
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 4 |
Number of Pages | 4 | 4 | 6 |
Design Customization | - | ||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20
Design Customization
(+ 1 Day)
+$65Frequently asked questions
About Miroslava
Apps Script Automation Specialist for Solopreneurs & Micro-Businesses
London, United Kingdom - 1:41 pm local time
I am a Systems Architect with a wide background. My belief in data ownership and privacy led to my new career path.
Let’s be honest: if you’re a solopreneur or running a micro-business, you probably didn't start your company to spend 10 hours a week fighting with spreadsheets. Whether it’s chasing invoices, fixing a broken rota, or trying to figure out your actual profit, manual admin is a growth killer.
I’m here to fix that.
I build custom, end-to-end workflow tools using Google Sheets and Apps Script. My goal is simple: to give you back those 10 hours by turning your "static" sheets into smart, automated systems.
Why work with me?
I’m not just a coder. My background is in Operations Management, where I spent years maintaining 99%+ data accuracy. I know exactly where the "bottlenecks" happen because I’ve lived them.
Security First: I am ICO Registered (Information Commissioner's Office). I take your data privacy seriously—it’s not just a buzzword for me, it’s a commitment.
I build "Sovereign Systems." That means I don't use 3rd-party apps that charge you monthly fees. Everything stays inside your Google Drive. You own it 100%.
Certified: I hold professional certifications in Administrative Procedures and Time Management, ensuring the logic I build into your sheets actually makes sense for your business.
Solutions I’ve ready to deploy for you:
VAT-Ready Invoicing: Custom tools that handle complex rates (like the 0.07% or 20% split) and generate PDFs with one click.
Legal Rota Management: Rota sheets that "think." They use triggers to flag 11-hour rest violations and overlap errors before they become a legal headache.
Smart CRM: A tracker that actually alerts you when a client hasn't been contacted in a while, so nobody falls through the cracks.
I leverage AI to help me prototype fast, but I personally review and test every single line of code to ensure it’s robust.
If the admin is slowing you down, let’s change that. Click 'Invite to Job' and let’s see if we can automate those headaches away.
Steps for completing your project
After purchasing the project, send requirements so Miroslava can start the project.
Delivery time starts when Miroslava receives requirements from you.
Miroslava works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Branding Setup
I start by configuring the spreadsheet 'land' with your company branding (Logo/Colours). I then hard-code your specific VAT rates and currency logic into the Sovereign Engine to ensure 100% regional compliance.
Logic Integration & Automation
I installed the Apps Script 'Engine' and linked the custom UI buttons. This phase includes setting up the 'HITL Protocol' (Human-in-the-Loop) for manual verification before any PDF is generated.