S. Widyo Bumi
Available for Projects

Building digital products that matter.

S. Widyo Bumi — Full-Stack Developer & Automation Specialist. Building scalable web apps and efficient automation tools using Next.js, Python, and TypeScript.

Next.js & TypeScriptPython AutomationBlockchain & DeFiData AnalyticsForex & Crypto Trading
15+
Projects
5+
Years Exp.
100%
Satisfaction
About Me

Full-Stack Developer &
Automation Engineer.

With 5+ years of experience, I build scalable web applications and efficient automation tools. Proficient in Python, Next.js, TypeScript, and Tailwind CSS.

Extensive experience integrating real-time databases like Firebase and Supabase, developing digital ecosystems from QR-based service systems to professional portfolio hubs.

Full-Stack Web DevelopmentNext.js · TypeScript · Tailwind
Python AutomationPandas · NumPy · Pipeline
Blockchain & Web3DeFi · Smart Contracts
Data Analytics & BIMatplotlib · Power BI · SQL
Forex & Crypto TradingTradingView · Backtesting
Selected Work

Projects that matter.

15 projects total
Latest
01

Upwork Portfolio — Refactor Digitalism

High-converting landing page service built with Next.js 15 & Tailwind CSS. Features SEO optimization, social media automation, multi-platform auto-posting, and flexible pricing tiers for businesses worldwide.

Next.js 15Tailwind CSSTypeScriptSEOSocial Automation
Live Demo GitHub
02

OmniBrain Solutions

AI-powered Business Intelligence & Supply Chain platform that aggregates supplier data, automates vendor vetting, and delivers real-time procurement intelligence reports to help enterprises make smarter sourcing decisions.

AINext.jsBusiness IntelligenceSupply ChainAutomation
Live Demo
03

AI Construction Solutions

AI-powered platform designed to automate construction workflows — helping companies save time, reduce costs, and improve operational efficiency through intelligent automation.

AIAutomationNext.jsTypeScript
Live Demo
04

Lead Generation Pro

Online lead generation app that scrapes Google Maps data to help clients find targeted consumers and export results directly to Excel.

PythonGoogle Maps APIExcelAutomation
Live Demo GitHub
05

AU Workforce Intelligence

Australian workforce analytics platform providing labor market insights and intelligence reports.

Next.jsData AnalyticsTypeScript
Live Demo GitHub
06

DochuChat

Document-based AI chat app — upload your docs and have intelligent conversations with them.

Next.jsAITypeScript
Live Demo GitHub
07

WriteAI

AI-powered writing assistant that helps generate, refine, and optimize content with ease.

Next.jsAITypeScript
Live Demo GitHub
08

Vantage Data Engine

Powerful data engine for processing, transforming, and analyzing large-scale datasets efficiently.

PythonData Engineering
GitHub
09

Financial Automation Hub

Comprehensive financial automation platform combining analytics, reporting, and workflows.

Next.jsTailwind CSS
Live Demo GitHub
Client Reviews

What clients say.

“Widyo built our QR menu system from scratch and delivered ahead of schedule. The app is fast, easy for staff to use, and customers love it. Highly recommended!”

B
Budi Santoso
Owner, Warung Nusantara

“The data automation pipeline saved our team 20+ hours per week. Complex Python scripts made simple and reliable. Very professional and responsive throughout.”

D
Dewi Rahayu
Operations Manager, PT DataTech

“Our crypto dashboard is exactly what we envisioned. Real-time data, clean UI, and the chart integration is smooth. Delivered beyond expectations.”

K
Kevin Lim
Founder, CryptoTrack ID

“Excellent work on our financial automation hub. A rare combination of technical depth and business understanding. The system runs flawlessly.”

R
Rina Maharani
CFO, Investindo Group
Get In Touch

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