01
Spall Spill
2026YOURSPACE.
your spill.
ONE IDENTITY.
MANY THINGS
TO DISCOVER.
CONNECTED
YOU
IDENTITY / SPILL / PRODUCT / RESOURCE01 — 2026
Product DesignProduct StrategyWeb Development
Next.jsReactTypeScriptPostgreSQL
Nafisa Juliansah Saputra | Full-Stack Developer
Designing IdeasInto Experience.
Full-stack developer turning product requirements into reliable systems across frontend, backend, databases, APIs, testing, and deployment.
02 / Selected Work
Selected
Work.
A selection of engineering and product work spanning full-stack development, systems, interfaces, and visual craft.
2024—2026View All Work↗01
Spall Spill
202602
Smart Attendance System
202503
BAST — Berita Acara Serah Terima Management System
2024
04
Smart Attendance System
202603 / Capabilities
03 / ENGINEERING & CRAFTDevelopment at
the core.
I build across frontend, backend, data, APIs, testing, and deployment, with product and visual design supporting how the system is understood and used.
Full-Stack Development
Building product features end to end across frontend, backend, APIs, application logic, and delivery.
Full-Stack DevelopmentNext.js / ReactLaravel / PHPAPIs & Services
Systems & Reliability
Designing data, authorization, integrations, networking, testing, and failure boundaries that keep products dependable.
PostgreSQL / SupabaseAuth & RBACProtocols & NetworkingTesting & CI
Product & Interface Design
Using product thinking and interface design to make technical systems clearer, easier to navigate, and more usable.
Product DesignUI/UX DesignDesign SystemsInteraction Design
Visual Craft
Applying identity, motion, art direction, and visual exploration where they strengthen the product experience.
Visual IdentityMotionArt DirectionVisual Exploration
04 / About
I'm Julian—
the person
behind NATSX.
Full-stack developer with a strong product and interface design foundation, working from system logic and implementation through testing and deployment.
I enjoy turning product requirements into products people can rely on, connecting engineering, product thinking, and interface craft from implementation through delivery.
05 / Playground
Built from
curiosity.
A space for experiments, visual studies, motion, and ideas explored outside structured project work.
Explore Playground↗NATSX / LIVE LAB04 EXPERIMENTS
MOVE / HOVER / INTERRUPTOPEN LAB ↗