Polymath · Design × Technology × Media

Gadtan Beriptyo Pujakusumo Polymath

One mind, many disciplines — shipped as working products.

Information systems graduate, UI/UX designer, web engineer, video editor, music producer and SaaS founder. The whole arc of a digital product — research, interface, build, launch and the media around it — handled end to end.

6+
Years of practice
100+
Projects delivered
5
Disciplines
346+
Tools in rotation
Availability

On-site, from home, or fully remote

All three arrangements work. Pick whichever suits the team — the output and the response time stay the same.

On-site (WFO)

Full days in the office, a studio or on location, embedded with the client team.

Work from home (WFH)

A fixed home studio with a full production workstation and agreed office hours.

Fully remote

Any timezone, worldwide. Async by default, with live overlap whenever it helps.

Open to full-time, contract, freelance and project-based work.

Toolbox

Tools and technologies I work with

Everything below is in active rotation — AI, design, 3D, motion, audio, code, data, infrastructure, productivity and social. Search it, or filter by discipline.

346 tools

AI & LLM 35

ChatGPT Claude Google Gemini DeepSeek Perplexity Grok GitHub Copilot Cursor Claude Code Ollama LM Studio Hugging Face LangChain OpenAI API Anthropic API Midjourney Stable Diffusion DALL·E Adobe Firefly Leonardo AI Runway Sora Kling AI HeyGen Synthesia ElevenLabs Suno Udio Whisper Descript Notion AI Gamma n8n Zapier Make

Graphic & 2D Design 20

Adobe Photoshop Adobe Illustrator Adobe InDesign Adobe Lightroom Adobe Express Adobe Bridge Adobe Acrobat Pro CorelDRAW Affinity Designer Affinity Photo Affinity Publisher Canva Figma Procreate Inkscape GIMP Krita Capture One Snapseed Pixlr

3D & Spatial 19

Blender SketchUp AutoCAD Cinema 4D Autodesk 3ds Max Autodesk Maya Rhinoceros 3D Spline Vectary Womp Adobe Substance 3D ZBrush Lumion Twinmotion Enscape KeyShot Unity Unreal Engine Adobe Dimension

UI/UX & Prototyping 25

Figma FigJam Adobe XD Sketch Framer Webflow InVision Axure RP Balsamiq Marvel Proto.io Principle Miro Whimsical Zeplin Storybook Maze UserTesting Hotjar Optimal Workshop Dovetail Design Tokens Material Design Human Interface Guidelines WCAG 2.2 Accessibility

Video & Motion 20

Adobe Premiere Pro Adobe After Effects Adobe Media Encoder DaVinci Resolve DaVinci Fusion Final Cut Pro Apple Motion CapCut Sony Vegas Pro Filmora HitFilm Camtasia Blender VSE Cinema 4D Lite Red Giant Suite Topaz Video AI OBS Studio Streamlabs Handbrake FFmpeg

Music & Audio (DAW) 25

FL Studio Ableton Live Logic Pro Pro Tools Cubase Studio One Reaper Bitwig Studio GarageBand BandLab Adobe Audition Audacity iZotope RX iZotope Ozone Melodyne Waves Plugins FabFilter Native Instruments Kontakt Serum Omnisphere MuseScore Sibelius Guitar Pro Serato DJ rekordbox

Languages & Frameworks 49

HTML5 CSS3 Sass JavaScript TypeScript PHP Python Java C C++ C# Go Rust Kotlin Swift Dart R MATLAB SQL Bash PowerShell Lua React Next.js Vue Nuxt Angular Svelte Tailwind CSS Bootstrap jQuery Alpine.js GSAP Three.js Node.js Express Laravel CodeIgniter Django Flask FastAPI Spring Boot .NET Flutter React Native Electron WordPress Blogger Shopify

Databases & Data 24

MySQL MariaDB PostgreSQL SQLite Microsoft SQL Server Oracle Database MongoDB Redis Firebase Firestore Firebase Realtime Database Supabase Cloudflare D1 Amazon DynamoDB Elasticsearch Neo4j InfluxDB Google BigQuery Snowflake phpMyAdmin DBeaver Prisma Eloquent ORM Google Sheets API Airtable

Infrastructure & DevOps 34

Git GitHub GitLab Bitbucket GitHub Actions Jenkins Docker Kubernetes Nginx Apache XAMPP cPanel WHM Linux Ubuntu Server AWS Google Cloud Microsoft Azure Vercel Netlify Cloudflare DigitalOcean Railway Postman Insomnia REST API GraphQL WebSocket OAuth 2.0 JWT Stripe Midtrans Xendit Sentry

Microsoft & Productivity 35

Microsoft Word Microsoft Excel Microsoft PowerPoint Microsoft Outlook Microsoft OneNote Microsoft Access Microsoft Publisher Microsoft Project Microsoft Visio Microsoft Teams Microsoft SharePoint OneDrive Power BI Power Automate Power Apps Microsoft 365 Copilot Microsoft Forms Microsoft Loop Windows Server Visual Studio Visual Studio Code Google Docs Google Sheets Google Slides Google Drive Notion Obsidian Trello Asana Jira Confluence ClickUp Monday.com Slack Discord

Algorithms & Analysis 29

Data Structures Big-O Complexity Analysis Sorting & Searching Graph Algorithms Dynamic Programming Greedy Algorithms Recursion & Backtracking Object-Oriented Programming Design Patterns Clean Architecture Pseudocode & Flowcharting UML ERD DFD BPMN SDLC Agile & Scrum Kanban Systems Analysis & Design NumPy pandas scikit-learn TensorFlow PyTorch Jupyter Notebook Tableau Looker Studio SPSS Excel Solver

Social, SEO & Marketing 31

Instagram TikTok YouTube Studio Meta Business Suite Facebook LinkedIn X (Twitter) Threads Pinterest Snapchat WhatsApp Business Telegram Spotify for Artists SoundCloud Google Analytics 4 Google Search Console Google Tag Manager Google Ads Meta Ads Manager TikTok Ads Manager Google Business Profile Mailchimp Buffer Hootsuite Later Metricool Semrush Ahrefs Ubersuggest Screaming Frog Linktree

Scroll inside the panel for the full list.

The practice

A polymath’s instincts, an operator’s discipline

Design decisions here are made with the whole system in view. Margins, workflows, infrastructure and long-term maintenance carry as much weight as typography and spacing — which is why the work keeps performing long after launch day.

Learn more
Five practice areas
Disciplines
WFO · WFH · Remote — worldwide
Engagement
Open to projects and roles
Availability
Sound

The music side of the practice

Composition, production, mixing and mastering — released and streaming. The same ear that shapes a soundtrack shapes the motion work.

Press play — the player streams directly from Spotify. Open on Spotify
How I work

A process built for clarity

Every engagement moves through the same six stages, so you always know what happens next.

01

Discover

Understand the goal, the audience and the constraints before a single pixel is drawn.

02

Define

Turn findings into a scope, an information architecture and a measurable objective.

03

Design

Build wireframes, visual systems and prototypes that can be tested early.

04

Develop

Implement clean, maintainable front-end and integrate the services behind it.

05

Validate

Test across devices, tighten performance and resolve edge cases before launch.

06

Deliver

Ship, hand over documentation and stay available for iteration.

  1. 01

    Discover

    Understand the goal, the audience and the constraints before a single pixel is drawn.

  2. 02

    Define

    Turn findings into a scope, an information architecture and a measurable objective.

  3. 03

    Design

    Build wireframes, visual systems and prototypes that can be tested early.

  4. 04

    Develop

    Implement clean, maintainable front-end and integrate the services behind it.

  5. 05

    Validate

    Test across devices, tighten performance and resolve edge cases before launch.

  6. 06

    Deliver

    Ship, hand over documentation and stay available for iteration.

Let’s work together

Have a project in mind?

Open for product design, engineering, media work and full-time roles — on-site, from home or fully remote. Describe what you are building and you will get an honest answer about whether it is the right fit.