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

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

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

• 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

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