← All Jobs
Posted Jun 3, 2026

Blockchain Developer — FillX FullStack Frontend UIUX Designer

Full-Stack Developer (Web3/DeFi) Build and maintain our trading platform, backend APIs, and blockchain integrations. • Build trading platform frontend (React/Next.js) and backend APIs (Node.js/Type Script) • Integrate with Orderly Network SDK for on-chain trading • Implement Web Socket connections for real-time market data • Build authentication, wallet integration, and KYC flows Requirements: 3+ years full-stack, React/Next.js + Node.js/Type Script, Web Socket/REST APIs, Web3/blockchain familiarity Frontend Developer (Trading Platform) Create the most intuitive and beautiful DEX interface in the market. • Build responsive trading UI with React/Next.js + Type Script • Integrate Trading View charts with custom overlays • Implement real-time orderbook, positions, and PnL displays • Build social feed, copy trading dashboard, and leader board Requirements: 3+ years frontend, Expert React/Next.js + Type Script, Trading View experience preferred, Web Socket, pixel-perfect CSS/Tailwind UI/UX Designer (Trading Platform) Design a world-class trading experience — Stripe-level design meets Binance-level functionality. • Design complete trading platform UI (dark mode, responsive) • Create design system, component library, and style guide • Design AI signal panel, social feed, and copy trading flows • Prototype interactions and micro-animations Requirements: 3+ years UI/UX, Figma expert, Dark-mode dashboard/fintech experience, Trading platform or data-heavy UI preferred, Motion design a plus Why FillX? • 100% Remote — work from anywhere • Flexible hours — async-first team • Ground floor — join a funded project at Day 1 • High impact — small team, big ownership • Performance bonuses — results-driven compensation Preferred timezone: UTC+2 to UTC+7 (Eastern Europe / Southeast Asia) Type: Full-time contract | Start: ASAP Apply Now: #J-18808-Ljbffr Apply tot his job Apply To this Job