Business Automation Developer

Ivan Zaki Efendi

Helping businesses automate repetitive processes through AI, workflow automation, and internal tools.

  • AI Automation
  • Document Intelligence
  • Conversational AI
  • Business Process Automation
  • Internal Tools Development
About Me

Engineering discipline, applied to business automation.

Ivan Zaki Efendi, Business Automation Developer

I design and build practical AI-powered systems — document intelligence, chat automation, and internal tools that cut manual work and improve how businesses operate.

My foundation is in engineering. From 2019 to 2024 I worked as an Automotive Engineer in production operations at PT. Astra International Tbk, where I learned process improvement, quality standards, and structured problem-solving at manufacturing scale.

Alongside that, I ran my own online business end to end — sourcing, customer communication, and daily operations. Living those repetitive workflows firsthand showed me exactly where time gets lost and growth gets capped.

In 2023 I started using AI for product content and marketplace operations. A simple productivity tool quickly grew into a deeper focus on workflow automation, system integration, and AI-driven solutions. Today I build systems that combine AI, automation, and real business workflows to solve operational challenges.

5+Projects Built
2023AI & Automation Focus
5 yrsProduction Engineering
Hands-onBusiness Operations

Work Philosophy

1

Business Problems First

Technology should solve real operational challenges and deliver measurable value.

2

Build Fast, Iterate Faster

Start with practical solutions, validate quickly, and improve continuously through feedback.

3

Automation With Purpose

Every automation should save time, reduce manual effort, or improve decision-making.

Project Showcase

Real tools, interactive demos.

One live production app and three internal AI tools — try the demos to experience how they work.

FileDrop● Live · Production

Temporary cloud storage for freelancers & creative agencies

A live cloud service for sending large files to clients — full encryption, affordable pricing, and uploads up to 500GB. Built and shipped to production.

Next.jsCloudflare R2S3 StorageEncryptionVPS
Visit Live Site
AI Resume ScreeningInternal Tool

Screen hundreds of CVs in minutes

An internal HR tool that ranks dozens to hundreds of resumes quickly and accurately using AI — rule-based screening plus LLM scoring against your criteria.

FastAPIGPT-4o-miniPostgreSQLPDF ParsingNext.js
AI Meeting NotesInternal Tool

Turn recordings into shareable notes

Transforms meeting recordings into a summary, key points, todo list, and problem points — ready to share with your team in seconds.

WhisperGPT-4oFastAPICeleryNext.js
AI Creative BriefInternal Tool

From client chat to structured brief

Turns a WhatsApp chat export with a client into a structured creative brief — objective, goals, todo list, and key deliverables — in one click.

OpenAIFastifyPrismaWhatsApp ParserReact
Skills & Tech Stack

The tools behind the automation.

A practical, production-tested stack spanning AI platforms, automation, backend, cloud, and frontend.

AI AutomationDocument IntelligenceConversational AIBusiness Process AutomationInternal Tools Development
01

AI Platforms

5 tools

LLMs and speech models powering every tool I ship.

OpenAI (GPT-4o / 4o-mini)Anthropic ClaudeGoogle GeminiWhisper (Speech-to-Text)Open Source LLMs (Qwen, DeepSeek, Kimi)
02

Automation & Integration

6 tools

Connecting systems and orchestrating background work.

n8nZapierMakeCeleryWebhooksREST API Integration
03

Backend & Database

7 tools

APIs and data layers behind the automations.

PythonFastAPIFastifyNode.jsPostgreSQLSupabasePrisma
04

Cloud & Infrastructure

5 tools

Shipping and storing things in production.

DockerCloudflare R2S3 StorageCoolifyVPS Deployment
05

Frontend

5 tools

Interfaces that make the automation usable.

Next.jsReactTypeScriptTailwind CSSFramer Motion
Contact Me

Interested? Let's talk.

Reach out for recruitment, a full demo, or collaboration — I usually reply within a day.

Email

ivanzaki49@gmail.com

WhatsApp

Chat directly

LinkedIn

Connect with me

Based in Indonesia

Open to remote roles and project collaboration worldwide.