creative developer designing and building animated, 3d websites for saas, ai, and web3 startups — taking products from figma to live code under one roof.
yogyakarta, id — working remotely with founders and teams worldwide.
making theedges ofthe web feelgood to touch.
three plus years designing and building 15+ production apps across saas, ai, and enterprise web. built platforms for 1,500+ employees at hino and placed 4th nationally at gemastik for animation. i bridge figma design, motion craft, and live code (framer, next.js, r3f) so founders hire one person instead of three.
work.
four projects that demonstrate range — not the full archive. each is live, each has a case study, each is the kind of thing i want more of.
full archive / 10 →services.
four core design & engineering surfaces. available for fixed-price projects or monthly retainers with saas, ai, and web3 startups.
credits.
three years, a handful of real teams across enterprise, agency, and lab. each of these was a stretch of real work with shipping evidence, not a passing-by.
led end-to-end workflow digitalization on c# / asp.net mvc / devextreme / sql server. ~1,500 employees onboard, ~25% operational lift in 3 months.
selected from 165+ candidates. shipped 15+ production-ready web apps in 4 months on laravel + alpine.js + graphql. cut delivery cycles ~30% via shared component scaffolding.
shipped frontends for Robota, SPLP Kominfo Sulbar, and Windsight on next.js + tailwind + zustand + trpc + react query. real-time dashboards with state that survives flaky connections.
led the animation division at ugm's ict student community. directed division projects, mentored 25+ student animators on 2d/3d work in blender.
co-taught 10+ python modules to 20+ undergraduates. lab sessions, assignment review, debugging students out of off-by-one hell.
first paid creative work. 5+ international projects across 3 overseas clients on after effects + illustrator. how the obsession with motion started.
dev.
i design AND build animated, 3d websites for saas, ai, and web3 startups. most founders hire a designer, a motion artist, and a developer separately — i handle the entire pipeline from figma to framer, next.js, and react three fiber under one roof.
three plus years across enterprise full-stack engineering (built internal platforms serving 1,500+ employees at hino), multi-project agency work, and software research. placed 4th nationally in indonesia's gemastik competition for animation, selected from 165+ candidates to lead a dev team, and taught 250+ people design and code.
devrangga hazza mahiswara · jogja, idpositioning & values: i focus on saas, ai, web3 tools, and ethical products. on values: i don't take projects for gambling, alcohol, adult content, or speculative scam tokens. I partner with founders building real, high-ambition software that deserves to feel extraordinary.
notes.
short pieces on what i'm building, making, and reading — usually on fridays, sometimes a full essay about a single decision.
faq.
i read every email. if it's a real question from a real person, you'll hear back within 24 hours — usually faster.
let's buildsomethingextraordinary.
gmail.comthe best way to reach me is email. i read everything. if you're a founder or lead building a saas, ai, or ethical web3 product, expect a reply within 24 hours. pitches for gambling dapps or speculative token scams will be politely declined.
- animated landing pages & marketing sites in framer or next.js + gsap (1–2 week sprints)
- 3d web surfaces & custom scroll choreography (react three fiber / three.js)
- saas, ai & web3 product ui / full-stack web applications (next.js, laravel, c#)