Development, scraping and AI studio

I build the systems your business runs on.

Websites, automated data collection, and the AI and APIs that connect them, designed, built, and hosted end to end by one person, not an agency of ten.

See the work Start a project

Four ways I can help.

Most projects start with a website. The real advantage usually comes from the data, the automation, and the AI behind it.

Web development

Custom business websites and web apps, from a single-page site to a full platform with a content or admin dashboard.

React and Next.jsTailwind CSSAdmin dashboards

Web scraping and data intelligence

Automated collection of prices, listings and specs from marketplaces and industry sites, agricultural machinery, seeds and fertilizer, e-commerce catalogs, cleaned into structured, usable data.

Includes AI-generated summaries that compare prices and specs across sources automatically, so you see the best deal without opening ten tabs.

Scheduled crawlersPrice monitoringAI comparison

AI engineering and integration

Connecting GPT and Claude into your website or software: chat assistants, document and support automation, and custom AI agents wired into your own data and tools.

OpenAI APIClaude APILLM chat assistantsAI workflow automation

API and backend integration

REST APIs built with Flask, FastAPI or Express to connect your website, mobile app, or internal tools to each other and to third-party services.

FastAPIFlaskExpressThird-party integrations

Bot automation

Custom automation bots for LINE, WhatsApp, Telegram, and other messaging platforms to interact with users and groups, handle commands, send broadcasts, manage members, and connect conversations to your own APIs and systems.

LINE Bot WhatsApp Bot Telegram Bot Group automation Broadcasting API integration

Backend and infrastructure

Production-ready backend systems and infrastructure for web apps, APIs, and automation, including server deployment, databases, CI/CD pipelines, process management, monitoring, and third-party service integration.

FastAPI Flask Express PostgreSQL Redis REST API CI/CD GitHub Actions Linux VPS PM2 Nginx Cloudflare Docker Monitoring

Websites and platforms I've built.

Every project links to a live preview. If a project has an admin dashboard, that's linked too. Otherwise the button is switched off.

Restaurant

Ocean Catch Seafood

Digital menu, WhatsApp ordering, QR menu, and an easy to use admin dashboard.

ViteReactTanStack

Preview Dashboard

Beauty and wellness

Maison Lunaire

Premium salon and spa website with a modern design and content management dashboard.

Next.jsTypeScriptReact

Preview Dashboard

Property

Kost and Boarding House

Room listings, facilities, pricing, location, and direct WhatsApp inquiries.

ReactNext.jsTypeScript

Preview Dashboard

Automotive

Onyx Wash

Car wash and auto detailing website with an admin dashboard for the digital storefront.

ReactNext.jsTypeScript

Preview Dashboard

Property

Goodor

Boarding home platform for showcasing rooms and managing listings, prices, and availability.

ReactViteTypeScript

Preview Dashboard

Medical

Lumora Aesthetic Clinic

Elegant, responsive clinic website with WhatsApp booking and an owner dashboard.

Next.jsReactTypeScript

Preview Dashboard

E-commerce

Ziov Souvenir

Warm, elegant e-commerce site for handmade souvenirs and local crafts.

Next.jsReactTypeScript

Preview Dashboard

Legal

Notaris and PPAT

Professional, trustworthy website for notaries and land deed officials.

HTML5CSS3Cloudflare

Preview Dashboard

Medical

Dr. Kirana, Pediatrician

Friendly healthcare branding with a warm visual experience.

HTML5CSS3JavaScript

Preview Dashboard

Bakery

Sweet Crumbs

Digital product catalog, WhatsApp ordering, QR menu, and an admin dashboard.

Next.jsTypeScriptReact

Preview Dashboard

Restaurant

Warung Tradisional

Bold, modern website with authentic warung character.

HTML5CSSJavaScript

Preview Dashboard

Hospitality

Villa Senja

Room listings, WhatsApp booking, bilingual support, and an owner dashboard.

Next.jsTailwindDashboard

Preview Dashboard

Barbershop

Kliper Barbershop

Packages, gallery, and WhatsApp reservations for online bookings.

ReactTailwind

Preview Dashboard

Market Intelligence

Agricultural Market Intelligence Platform

Market intelligence platform for agricultural data, trends, and insights.

Python Data Analysis

View Project Dashboard

Data Automation

Web Scraping & Data Automation

Custom web scraping and data automation for structured business data workflows.

Python Web Scraping

View Project Dashboard

Visit the store

What you get, either way.

How it runs

Design and build tailored to your actual business, not a generic template.
Responsive on phones, tablets, and desktops from day one.
Clear calls to action so visitors know what to do next.
Fresh, connected data where it is relevant.

What's included

Domain and hosting setup.
SSL and secure HTTPS deployment.
Basic on-page SEO configuration.
Support after launch when you need it.

Investment

From $750

A starting point for a professional business website. The exact scope and price are confirmed before development begins. Scraping, AI and API projects are quoted after a short discovery call.

Get a quote

Booking systems
Online stores
Web scraping and price monitoring
AI-powered data summaries
GPT and Claude integration
Admin dashboards
REST APIs and third-party integrations

Prefer a freelance platform?

You can also find, message, and hire me directly through any of these.

Freelance platform

Upwork
View profile and hire

Freelance platform

Freelancermap
View profile and hire

Freelance platform

Contra
View profile and hire

Want to make it real?

Tell me about your business. The message opens in your email app, ready to send.

Email: [email protected]
Website: execross.com
Personal: ang.execross.com
Response time: within 1 to 2 business days
Free initial consultation

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What do you need?

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