Workflow Automation
Connect tools and automate repeatable business processes.
- n8n
- Make
- Zapier
- Webhooks
Cliff Mitchell Lozada · Automation & Technical VA
I automate repetitive work and keep business data moving.
Reliable workflows that connect the tools your team already uses.
- Featured automation projects
- 2
- Core platforms
- n8n · Make · Airtable
- Background
- Computer Science
What I do
Automation & Operations
Process Engineering
Map workflows, define handoffs, and build reliable safeguards.
- Process Mapping
- API Integration
- Error Handling
- Documentation
AI-Assisted Automation
Use AI for extraction and drafts while keeping critical rules deterministic.
- Gemini
- Claude
- OpenRouter
Selected automation work
Case studies
Two simulated business workflows built to demonstrate practical automation design.
01
OpsFlow
OpsFlow | AI Invoice Processing & Approval Automation
Portfolio Build / Automation System
Processes supplier invoices with AI extraction, rule-based approvals, tracking, and audit logs.
- n8n
- Airtable
- Gemini
- JavaScript
- Slack
- Docker
Core Invoice Pipeline.png
Problem
Invoice review requires repetitive checks, routing, deadline tracking, and recordkeeping.
Solution
A connected workflow normalizes invoices, detects duplicates, extracts fields, applies rules, and routes approvals.
Technical highlights
- SHA-256 duplicate detection
- Structured Gemini extraction
- Rule-based approval thresholds
- Human approval and SLA tracking
- Audit logs, alerts, and retry paths
Architecture
- AI extracts unstructured data; deterministic rules control approvals.
Current status
- Core workflow completed and tested
- Webhook intake used for controlled testing
- Email intake remains to be connected
Limitations
A portfolio implementation; production use would need stronger access controls, monitoring, and retention policies.
02
ClientFlow
ClientFlow | Automated Client Onboarding & Operations
Portfolio Build / Automation System
Coordinates client intake, workspace setup, CRM updates, reminders, kickoff, and completion tracking.
- n8n
- Google Workspace
- HubSpot
- Gemini
- JavaScript
- Docker
01.png
Problem
Onboarding repeats the same record, folder, task, email, scheduling, and follow-up work for every client.
Solution
Seven connected workflows manage the client lifecycle from intake to onboarding completion.
Technical highlights
- Validation and duplicate checks
- Client IDs, folders, and tasks
- HubSpot synchronization
- Reminder and escalation rules
- Centralized activity and error logs
Architecture
- One intake workflow owns the client record; supporting workflows handle specialized tasks.
- AI drafts communication while workflow rules control operational changes.
Reminder logic
- < 2 days
- No action
- 2–4 days
- Reminder #1
- 5–7 days
- Reminder #2
- > 7 days
- Escalation
Current status
- Seven-workflow architecture completed
- Core integrations and reminder logic tested
- Centralized logging included
Limitations
A portfolio implementation; production use would need stronger security, monitoring, backups, and retention policies.
Technical stack
Tools I build with
Major tools
Additional stack
Web Development
Interfaces and client tools
JavaScript, TypeScript, React
Backend & Data
APIs, scripts, and databases
Python, Java, Node.js, C#, SQL, PostgreSQL
Mobile & Cross-Platform
Cross-platform applications
Dart, Flutter
Tools & DevOps
Versioning and deployment
Git, Docker
Interactive Media
Interactive experiences
Unity
Software projects
Software Projects
Selected mobile, web, AI, and interactive builds.
01
Phone Usage Monitor
CompletedMobile Application
A parent-controlled mobile app for monitoring and limiting a child's phone use.
- Remote device connection and lock
- Cloud communication and synchronization
- Flutter
- Dart
- Firebase
- Firestore
02
PC Selling Platform
OngoingFull-Stack Web Application
A PC hardware storefront with an assistant for budget and compatibility guidance.
- Component storefront
- AI-assisted PC recommendations
- React
- Node.js
- Supabase
- Prisma
- OpenRouter
03
IntelliSafe
CompletedAI / Document Security
A desktop tool that detects and redacts sensitive information in files.
- Image, document, and PDF support
- NLP detection and redaction
- Python
- PyQt6
- BERT
- Presidio
04
HisStory
CompletedEducational Mobile Game
A choice-based mobile visual novel about Philippine history.
- Interactive historical narrative
- Choices shape story progression
- Flutter
- Dart
About
I turn repetitive processes into reliable systems.
I work across automation platforms, AI APIs, and data workflows to help small teams reduce admin work and keep operations organized.
Cliff Mitchell Lozada, Computer Science
How I work
01
Understand
Map the process and bottlenecks.
02
Design
Define tools, rules, and handoffs.
03
Automate
Build and connect the workflow.
04
Test
Check normal, edge, and failure paths.
05
Document
Record how the system works.