Hire the Best
AppSheet Developer

AppSheet Developer | Build Apps with No Code

I've distilled years of no-code building into a discipline I call AppSheet Design — a rigorous way to decompose, build, and scale enterprise systems.

Years of Experience

Designing and delivering enterprise automation — ERP platforms, AI pipelines, compliance workflows, and intelligent systems across global operations.

7+
Hours Building Systems
6,000+
Clients & Projects
50+
Workflows Deployed
200+
Audit Findings

ISO 9001, 14001, and BA9000 certified systems. Automated evidence capture means auditors get what they need before they ask.

Zero
Database Tables

Normalized data architecture across unified ERP, inventory, quality, and procurement systems.

350+
Configured Automations

Self-correcting workflows with built-in error handling, escalation rules, and audit trails.

1,200+
WHAT I'VE DONE

Real Transformations, Not Promises

Every system I build replaces something that wasn't working. Here's what that looks like.

Tender Intelligence
20+ hrs/week manual researchAutomated overnight

AI monitors 9+ procurement portals, scores opportunities, and delivers daily digests while you sleep.

Enterprise Systems
4 disconnected tools1 unified ERP

Procurement, inventory, sales, production, and finance — all in one system with 350+ tables.

Document AI
Paper purchase ordersStructured data in seconds

AI-powered OCR extracts data from customer POs, validates against inventory, and triggers fulfillment automatically.

Explainable AI
"The algorithm said so""Here's exactly why"

AI that shows its work — step-by-step reasoning you can audit, with self-correcting error handling.

Compliance
Audit scrambleZero findings

Systems that generate their own evidence. ISO 9001, 14001, and BA9000 — certified with zero major findings.

WHY IT'S DIFFERENT

Most Automation Fails Because People
Automate the Wrong Thing

How Most People Automate

  • Automate the obvious task
  • Hope it handles edge cases
  • Fix it when it breaks
  • Scramble for evidence at audit time

How I Automate

  • Decompose the real problem first
  • Design for every edge case upfront
  • Build self-correcting error handling
  • Generate audit evidence automatically

I spend more time understanding than building. That's why my systems work.

Industries I've Automated

Purpose-built systems for industries where complexity, compliance, and scale actually matter.

Defence & Government

Defence & Government

Procurement automation across 9+ country portals. AI-powered tender analysis, document extraction, compliance verification, and opportunity scoring for defence contracts worldwide.

Manufacturing

Manufacturing

Full production floor management — job order tracking, automated step generation, real-time status dashboards, quality checkpoints, and integrated ERP with 350+ tables and 1,200+ automations.

Procurement & Supply Chain

Procurement & Supply Chain

Multi-portal tender monitoring, automated purchase-to-pay workflows, supplier lifecycle management, and AI-powered document processing that turns paper POs into structured data in seconds.

Construction & Infrastructure

Construction & Infrastructure

Project management, multi-warehouse inventory control, asset tracking, and compliance reporting. Systems designed for teams spread across sites with mobile-first interfaces.

AI That Explains Its Reasoning
and Proves It Works

  • Multi-Engine Document Processing: I extract structured data from contracts, invoices, and tender documents using OCR pipelines that validate, cross-reference, and self-correct — not just read.
  • Explainable AI Decisions: Every AI in my systems shows its work — step-by-step reasoning you can audit. When AI fails (and it will), my systems catch the error and often fix themselves.
  • Intelligent Query Engines: I build vector search with reranking that translates natural language into database queries. Your team asks questions in plain English, the system answers in seconds.
  • Automated Research & Scoring: From monitoring 9+ procurement portals to scoring tender opportunities with custom AI models — I build systems that do the research while you sleep.
AI-powered sales order processing workflow

How I Work

A proven process refined across dozens of enterprise AppSheet deployments.

  • Step 1

    Discovery

    I start by understanding your business deeply — the real problems, not the surface requests. I ask why before I ask how.

  • Step 2

    Design

    I architect systems that handle edge cases, self-correct when things go wrong, and generate their own audit evidence.

  • Step 3

    Build

    Rapid development on AppSheet with integrations to your existing tools, AI-powered features, and error handling built in from day one.

  • Step 4

    Launch & Scale

    Deploy to your team with training and support. Then iterate and scale based on real usage data — my systems prove themselves.

Client Reviews

What clients say

Real feedback from real engagements on Upwork.

"
Went above and beyond on my project! Excellent productivity and exceptional attention to detail. I will continue to use him for all of my development projects.
All-in-one enterprise app — Upwork client
"
A professional in every aspect, helped me build my idea from scratch into a fully deployed manufacturing app.
Manufacturing management system — Upwork client
"
Was diligent and responsive. He got things done quickly without much effort from our side, and was always happy to make changes in response to our feedback.
CRM & lead management app — Upwork client

Tell Me What's Broken

The more complex the problem, the more interesting it is. Let's talk about what I can automate for you.