You will get a Python automation script that eliminates your repetitive data tasks
Project details
You will get a clean, documented Python script that automates your
repetitive data tasks — so you never have to do them manually again.
I specialize in Python automation and data processing with 3+ years of
experience building production-grade scripts for real business workflows.
Every script I deliver is readable, well-commented, and easy for you or
your team to maintain and modify.
Whether you need to process CSV files, generate Excel reports, or
schedule daily data tasks — I'll build it right the first time.
repetitive data tasks — so you never have to do them manually again.
I specialize in Python automation and data processing with 3+ years of
experience building production-grade scripts for real business workflows.
Every script I deliver is readable, well-commented, and easy for you or
your team to maintain and modify.
Whether you need to process CSV files, generate Excel reports, or
schedule daily data tasks — I'll build it right the first time.
Programming Languages
PythonCoding Expertise
Performance OptimizationWhat's included
| Service Tiers |
Starter
$100
|
Standard
$250
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Install Script | - | ||
Test Script | - | ||
Task Automation |
Optional add-ons
You can add these on the next page.
Additional Revision
+$25Frequently asked questions
About Watcharasak
Python Automation & Data Pipeline Engineer
Bangkok, Thailand - 1:52 pm local time
wrong time, pipelines that fail silently, scripts no one else can
maintain. I build systems that don't.
My background is in quantitative trading infrastructure, where data
reliability isn't a nice-to-have — it's the whole point. I've built
production pipelines processing over a million records daily and
automated workflows that cut a 10-person team's manual workload by 70%.
That same standard is what I bring to every freelance project.
What I work on:
Python automation — scheduled scripts, file processing, report
generation, workflow automation across APIs and databases.
ETL & data pipelines — end-to-end extraction, transformation, and
loading from messy real-world sources into clean, usable formats.
SQL analysis & optimization — complex queries, slow query fixes,
reporting layers on top of existing databases (MySQL, PostgreSQL).
Data cleaning & transformation — turning inconsistent, multi-source
datasets into something analysis-ready.
I work best with clients who have a specific problem and want it solved
properly. Every delivery comes with clean code, documentation, and a
handoff you can actually understand and maintain.
Available for fixed-price projects and hourly engagements.
Message me with what you're working on.
Steps for completing your project
After purchasing the project, send requirements so Watcharasak can start the project.
Delivery time starts when Watcharasak receives requirements from you.
Watcharasak works on your project following the steps below.
Revisions may occur after the delivery date.
Scope review & confirmation
I review your requirements and sample data, confirm the exact scope, and flag any questions before starting.
Build & test the script
I develop the automation script and test it against your data to make sure the output matches what we agreed on.