MULTI-DISCIPLINARY DEVELOPER

Hello, I'm Sadrakh.

My full name is Sadrakh Zefanya Putra and I am a fresh graduate that just got my degree from UPN "Veteran" Jawa Timur.

I'm a Computer Science graduate specializing in creative Web Development. Experienced in building data-driven systems with integration across Machine Learning, IoT, Mobile Apps, and robust Database Management.

Below here is my background, portfolio & more!

sadrakhxvid777@gmail.comSadrakh Zefanya PutraSurabaya, Indonesiasdrzfn

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WHAT I DO

I sit right between creative design and technical innovation. Basically, I love taking experimental concepts, pairing them with the right tech, and turning them into functional products that actually work well for people.

"The best way to predict the future is to invent it." — Alan Kay

01 / Web Design

Clean, aesthetic and user-friendly digital experiences.

02 / Development

Responsive, accessible and functional web products.

03 / Visual Storytelling

Turning ideas into visuals that communicate clearly.

04 / Creative Direction

Pairing technology with concepts that feel human.

Featured Projects

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Peduli Pangan

A digital platform concept connecting surplus food with people who need it.

ProductFlutterMobile Apps

Flexica

Flexica is an inclusive web application designed to act as an interactive map and directory for disability-friendly public facilities.

ProductNext.jsWebGIS

Information System Lab Website

A Website that function as gateway to information system college student at UPN Veteran Jawa Timur.

ProjectLaravelWebsite

Adventure Works BI Website

This Web App is a deployed interactive data analytics application designed to simulate real-world enterprise operations.

ProjectFull-StackBusiness Intelligence

Flood Monitoring IoT

IoT monitoring concept combining sensors, maps and a web dashboard for urban water conditions.

IoTNext.jsWebGIS

Teman Jawara

Mentoring web-based application based on PHP and JavaScript to coaching a college student in joining competition. Helping the project as full-stack developer.

ProjectLaravelWebsite

PPID Kabupaten Bondowoso

Fully functional and mobile-responsive website as gateway of information and administration for one of the sectors which is PPID in Bondowoso City, East Java.

ProjectLaravelWebsite

Route Rush

Route optimization application based on android platform. Using machine learning model of CNN to create prediction and optimize route, Route Rush designed to tackle logistic problem.

ProjectKotlin + Machine Learning (Tensorflow)Mobile Apps

Cosmic Odyssey

An interactive, high-performance web platform designed to explore the wonders of our solar system. This project serves as a resource for space enthusiasts to explore astronomical data and expand their knowledge.

ProjectReact.jsWebsite