Hi, I'm Răzvan Gabriel Apostu
I'm a design engineer passionate about crafting end-to-end digital products.
I enjoy taking ideas from design to code and into the hands of users. Fluent in web 2 + 3.
My most recent adventure was as a co-founder and product lead at Sablier. I’m now looking for a new challenge.
Work & Projects
Sablier
Co-Founder and CPO
2019 / 2022 - 2026
Onchain vesting, airdrops & continuous payments for 350,000+ users. Designed the brand, interfaces and led the full-stack product engineering team.
Pods
Product Designer
2020 - 2022
Design and engineering for the Pods options & yield protocols. Single-handedly created web3 UIs, alongside brand assets and business development.
Greenfish
Blockchain consultant
2021
Architecture and proof-of-concept for a suite of web3 broadcasting tools. Various content distribution MVPs and creator utilities on top of Eluv.io's Fabric.
Van
Full Stack Design & Dev
2017 - Now
20+ projects across branding, visual identity, socials, web and mobile design and development. End-to-end products for startups and businesses in a variety of fields.
Project: Intel
Tag-team with Claude
2026
Experimented with AI on a market-watching hub. Created for tracking stocks, ETFs, crypto, options, polymarkets etc. in a clean UI.
Project: ConnSuite
2017 - 2018
A tool focused on efficient contact sharing in the age of countless social media accounts. A top-5 product of the day on Product Hunt.
Skills
In pursuit of infinite learning, I went from designing brands and user interfaces, to coding polished software across the stack, managing teams and architecting scalable infrastructure handling millions in onchain value. Today, I'm exploring new ways to prompt taste and enhance my workflows to deliver cool digital products.
Visuals
Brand
UI
Product
Landing
Figma
Illustrator
Architecture
Web
Mobile
Backend
Frontend
R&D
Next.js
React
Motion
CSS
GraphQL
SQL
Vercel
Typescript
Zustand
Tanstack
Wagmi / Viem
Solana
Ethereum
Indexers
EVM
IPFS
Agent Skills
Startups
Education
I have a Bachelor's degree in Computer Science from Alexandru Ioan Cuza University of Iași, Romania (2020). I've been a self-taught designer and software engineer since 2015.
Showcase
For a breakdown of my contributions to the most significant projects in my portfolio, please visit www.razgraf.com and check out the case studies () or simply reach out. I'm actively looking for senior remote roles in product engineering, product design, or product management.