Data automation, workflow systems & consulting-shaped delivery
Tommy Botabara
I turn messy business processes into reliable data workflows, automation systems, and practical AI workspaces that teams can understand, maintain, and improve.
Consulting-shaped technical delivery for teams that need cleaner data, clearer controls, and fewer manual handoffs.
6+
years across engineering and consulting
4
shareable local build snapshots
Bridge
business requirements and technical delivery
What I help teams do
Bring me the messy process before it becomes a clean ticket.
My strongest work sits between business operations and technical implementation: finding the repeatable parts, shaping the data path, building the automation, and documenting enough that the next person can trust it.
Best-fit conversations
Data automation roles, analytics engineering support, workflow cleanup, practical AI tooling, and consulting work where business requirements need technical shape.
Data automation that teams can trust
Build Python, SQL, Snowflake, validation, and reconciliation workflows for data work that needs to be traceable and repeatable.
Current engineering work includes Python ETL, Snowflake pipelines, validation rules, and operational reconciliation.
PythonSQLSnowflakeETLValidation
Business workflows made less manual
Map messy processes, identify the repeatable pieces, then turn them into scripts, trackers, generated files, or lightweight operating systems.
Local builds show event planning, property content, course material, and workspace automation shaped into working systems.
AutomationGoogle SheetsNode.jsDocsDashboards
Technical delivery across mixed teams
Translate between stakeholder requirements, controls, timelines, and implementation details so business and engineering teams stay aligned.
Consulting background across regional migration, enterprise work, UAT/SIT support, documentation, and solution design.
RequirementsControlsUAT/SITDocumentationDelivery
Proof signals
Evidence a hiring manager can scan quickly.
These are the public-safe signals behind the portfolio: regional delivery, current data engineering work, inspectable build artifacts, and the bridge role between business and implementation.
Regional data migration
Led migration support across 10 countries with inconsistent local data formats, reconciliation gaps, and validation concerns.
10 countries + data reconciliation
Production-minded data work
Current engineering work covers Python ETL, Snowflake data pipelines, validation rules, reconciliation, and maintainable automation.
Python + SQL + Snowflake
Public-safe build archive
Private-work constraints are converted into folder skeletons, workflow demos, scripts, and sanitized project cards that can be inspected.
4 shareable build snapshots
Business-to-technical bridge
The portfolio shows requirements shaping, stakeholder translation, process analysis, and implementation choices in the same system.
Consulting + engineering delivery
From proof to build artifacts
The signals above are backed by inspectable systems below.
Instead of exposing previous-job internals, this highlights the local systems I have been building: planning tools, growth sites, course pipelines, and AIOS-style workspaces.
Featured local build
An event planning OS that turns spreadsheets into event decisions.
Built a private planning system for guest data, seating assignments, RSVP setup, generated event pages, and venue references. It is shareable as architecture without exposing personal guest details.
The result is a single workspace that connects planning data, web pages, scripts, and repeatable workflows.
135
Guests
16
Tables
5
Pages
2
Workflows
event-planning-os/
PRODUCT.md
DESIGN.md
docs
index.html
invitation.html
reception.html
floor-plan.html
journey.html
planning
guest-list-clean.xlsx
seating-mockup.png
venue-floor-layout.pdf
tools
generate_site.py
apply_seating.py
apps_script_rsvp.js
gws.py
workflows
generate_site.md
rsvp_setup.md
Interactive systems
See how these local workflows behave.
A lightweight console-style view inspired by automation workbenches: choose a scenario, watch the command run, and see the steps, tools, and outputs.
Choose a workflow
automation-console
$
01Read planning data and event page content
02Generate invitation, reception, and floor-plan pages
03Keep site files under docs for simple hosting
04Document the repeatable workflow
status: Updated event pages with a repeatable build path
Pages
5
Source
Planning files
Output
Static docs
PythonHTMLGoogle SheetsApps Script
Selected work
Shareable project cards from the local build archive.
These are not previous-job deliverables. They are systems from my own workspace that show how I structure, automate, and document practical work.
Event automation2026
Wedding Planning Operating System
A private planning workspace that combines guest data, seating logic, RSVP setup, generated pages, and vendor/event references.
Turned spreadsheets, floor plans, and event pages into one structured operating system for planning decisions.
Problem shape
Planning data lived across sheets, venue references, web pages, and decisions that needed to stay in sync.
Capability signal
Shows how I structure scattered operational work into a repeatable planning system with generated outputs.
I learned consulting first, then kept moving toward the technical work teams relied on.
I did not start out trying to become a consultant. My first role put me there, and it turned into the place where I learned how messy real business problems can be before they become clean technical work.
Across six years, I have worked through different roles, projects, and industries across Southeast Asia. Consulting gave me exposure to experts, managers, client teams, and regional stakeholders, often in rooms where the problem was not purely technical or purely functional.
That mix shaped how I work now. I can sit with business requirements, controls, timelines, and user concerns, then turn the repeatable parts into Python scripts, SQL checks, reconciliations, reporting automation, or structured workflows.
The work I became known for was technical: automation, Python, SQL, data migration support, and practical tooling that helped teams reduce manual effort and make delivery more reliable.
In my current engineering role, I work on Python ETL, Snowflake data pipelines, validation rules, reconciliation, and production-ready automation.
Capability detail
Core Engineering
Production-minded data and automation work across Python, SQL, Snowflake, and structured ETL workflows.
Finding repeatable work, reducing manual effort, and turning recurring tasks into scripts or workflows.
Python + SQL
Building data checks, transformations, reconciliations, and utility scripts that teams can actually use.
Bridge role
Translating between business requirements, technical constraints, and delivery realities.
Solution shape
Helping structure the approach when a process, migration, or automation needs clearer architecture.
Work moments I am proud of
Real experience, written without exposing client internals.
Regional audit and assurance practice
Regional data migration
Led migration work across 10 countries with inconsistent local data formats.
Worked on a regional implementation for an audit and assurance group, helping teams migrate data from 10 countries while handling country-specific formats, reconciliation gaps, and validation concerns.
Worked inside a large enterprise environment with mixed business and technical needs.
Supported work in a telecommunications context where delivery required coordination with different stakeholders, practical analysis, and enough technical structure to keep complex work moving.
TelecomEnterprise stakeholdersProcess analysisDelivery support
Current insurance operations role
Current engineering work
Building production-minded data automation with Python, SQL, and Snowflake.
Currently focused on Python ETL, Snowflake data pipelines, validation rules, reconciliation, and automation that has to be traceable, maintainable, and aligned with operational requirements.
Python ETLSnowflakeValidation rulesAutomation
Notes / values
Practical, clean, business-aligned.
The principles behind the work: useful solutions, explainable automation, and engineering choices tied to real business needs.
Value
Practical Solutions First
I focus on tools that solve real process problems, reduce manual work, and make technical outcomes easier to trust.
Value
Clean Automation
Good automation is traceable, explainable, and maintainable, especially when it supports reporting, migration, or validation.
Value
Business-Aligned Engineering
The strongest technical solutions are shaped by requirements, stakeholder needs, controls, and production realities.
Contact
Let's talk about data, automation, or practical AI solutions.
Best for roles, consulting conversations, and teams that need practical execution across business and technical stakeholders.