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Freelance: flexible and cost-effective

Create time
with automation

Automate repetitive tasks and focus on what matters most.

50+
Track Record
Figures are from CrowdWorks.
100%
Contract Completion Rate
Figures are from CrowdWorks.
4.9
Average Rating (out of 5)
Figures are from CrowdWorks (as of Mar 2025).
About Us

Automation
Specialist

I reduce your operational workload by automating manual tasks with Google Apps Script and macros, so you can spend more time on high-value work.

Google Apps Script Development
Excel Macro Development & Refactoring
Business Automation Consulting
Spreadsheet Automation
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Simple & Fast

I build only what you need for fast delivery, without unnecessary cost.

Portfolio

Results & Trust

Clients & Outcomes

Rental Business
Built a reservation system with Google Apps Script.
Software Company
Built a Google API + Zoom integration system.
And more
Excel automation and data analysis pipelines.

Example Projects

E‑commerce product data automation
News scraping tool
WordPress auto‑posting (ChatGPT integrated)
Barcode generation & management
Comparison

Comparison with Agencies

High value made possible by a lean freelance setup.

Item
Zidooka
Agency
Setup Fee $0 from $300
Monthly Retainer $0 from $100
Hourly / Task Rate from $50 from $100
Delivery as fast as 1 day from 1 week
Middleman Cost None
Direct support
Yes
Agency markup

Cost Advantage

Lean overhead and direct delivery reduce costs. You get only what you need.

Fast Turnaround

Single‑owner delivery enables fast decisions and quick turnaround, sometimes in 1 day.

Consistent Quality

One person handles scoping, development, testing, and support. No handoff loss.

Services

Services

I propose the most effective approach for your needs and context.
Simple requests can be delivered within a day.

Workflow Automation

Automate repetitive tasks with Google Apps Script to reduce manual workload.

Talk to me

Macro Development & Refactor

Improve efficiency by building or refactoring macros for Excel and spreadsheets.

Request a free estimate

Consulting

We review your process together and propose concrete solutions.

Start with a consult
Why Choose Us

Why Clients Choose Me

Flexible Response Time

Freelance flexibility means fast response for urgent requests.

Affordable Pricing

Low overhead enables strong value for money.

Fast Delivery

Lean setup enables quick delivery, sometimes within a day.

Reliable Support

Flexible follow‑up and ongoing support after launch.

Testimonials

Testimonials

"Quick and polite support—results exceeded expectations!"

Website build / web development
Feb 1, 2025

"Clear requirements and smooth execution."

Excel macro build
Jun 24, 2024

"Great delivery plus helpful feature suggestions."

Google Apps Script
May 7, 2024
FAQ

FAQ

Profile

Profile

Zidooka! (Sole proprietor, Kyoto, Japan — Kazunori Yamaguchi)
Male, 27
Freelance
10 years in programming/engineering
Websites, business automation
Contact

Contact

Email me at main@zidooka.com.

CrowdWorks Other platforms are also welcome.

Free Consultation Form

Sharing your budget and timeline helps us move faster.

If your request is still vague, feel free to describe it.
I aim to reply within 24 hours (up to 3 business days).

Feel free to reach out

Small questions and early‑stage ideas are welcome.
Please contact me anytime.

Contact by email