Jayson Bautista.

Processes,
connected.

Eight n8n workflows, documented from the actual architecture.

Explore the problem, source diagram, integrations, processing logic and guided story for each project. Production results and client engagements are not claimed.

AI email management

Keeping classification, reply review and follow-up connected across an inbox.

  • n8n
  • Gmail
  • Groq
  • Google Sheets
  • Telegram
Case study & guided story
Authentic classification and draft-routing excerpt from my AI email management n8n project
AI email managementSelected branch from the source diagram
Full source

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Resume screening

Moving from a submitted resume to a recorded assessment and applicant response.

  • n8n
  • Google Sheets
  • Google Drive
  • Groq
  • Slack
  • Gmail
Case study & guided story
Authentic cropped source architecture from my Resume screening n8n project
Resume screeningEditor whitespace removed; original nodes preserved
Full source

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Invoice follow-up

Connecting overdue invoice checks with a follow-up message and a traceable log.

  • n8n
  • Google Sheets
  • Groq
  • Gmail
Case study & guided story
Authentic cropped source architecture from my Invoice follow-up n8n project
Invoice follow-upEditor whitespace removed; original nodes preserved
Full source

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WhatsApp support routing

Routing an incoming support conversation between escalation and FAQ-assisted responses.

  • n8n
  • WhatsApp
  • Gemini
  • Google Sheets
  • Slack
  • HubSpot
Case study & guided story
Authentic cropped source architecture from my WhatsApp support routing n8n project
WhatsApp support routingEditor whitespace removed; original nodes preserved
Full source

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Lead qualification

Connecting a form submission to CRM deal creation and conditional email follow-up.

  • n8n
  • Jotform
  • Gemini
  • HubSpot
  • Gmail
Case study & guided story
Authentic cropped source architecture from my Lead qualification n8n project
Lead qualificationEditor whitespace removed; original nodes preserved
Full source

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Daily operations briefing

Turning operational inputs into a briefing, with conditional calendar creation.

  • n8n
  • Google Sheets
  • Gemini
  • Google Calendar
  • Gmail
  • Slack
Case study & guided story
Authentic cropped source architecture from my Daily operations briefing n8n project
Daily operations briefingEditor whitespace removed; original nodes preserved
Full source

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Metrics reporting

Bringing database queries, calculated metrics and report delivery into one flow.

  • n8n
  • PostgreSQL
  • Gemini
  • Gmail
  • Google Sheets
Case study & guided story
Authentic cropped source architecture from my Metrics reporting n8n project
Metrics reportingEditor whitespace removed; original nodes preserved
Full source

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WhatsApp content approval

Separating content generation from a file-save route inside a WhatsApp conversation.

  • n8n
  • WhatsApp
  • Gemini
  • Google Sheets
  • Google Drive
Case study & guided story
Authentic cropped source architecture from my WhatsApp content approval n8n project
WhatsApp content approvalEditor whitespace removed; original nodes preserved
Full source

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Let’s make
something work.

Have a development role, an automation idea or a website project in mind? I’d like to hear about it.

Jayson Bautista · Automation Developer & Web Developer