Senior Front-End Developer

Senior Frontend Developer — $SRC EcosystemLocation: Remote / Europe PreferredType: Full-timeDepartment: EngineeringSeniority: Senior / LeadPayment: in $SRC token the native token of project About the RoleWe are seeking a Senior Frontend Developer to lead the development of the user interfaces for the $SRC Ecosystem, an AI-powered blockchain trade finance platform solving the global $2.5 trillion financing gap.You will take ownership of the entire frontend architecture, user experience, and implementation of our complex trade flows across exporters, importers, liquidity providers (LPs), and administrators.This is a senior leadership role where you will define the frontend roadmap, mentor junior developers, and work directly with backend, blockchain, and product teams.Key ResponsibilitiesFrontend Architecture & DevelopmentLead the development of all frontend applications using Next.js, React, and TypeScript.Architect scalable, modular UI components aligned with the SRC design system (black & gold branding).Implement dashboards for exporters, importers, LPs, admins, and compliance teams.Ensure seamless integration with backend Java APIs and blockchain data (zkSync, Ethereum, Ripple rails).Blockchain & Web3 IntegrationImplement wallet connection flows.Integrate frontend with smart contract endpoints and transaction monitoring layers.Build reusable hooks for reading and writing on-chain data (ethers.js/viem/etc).User Experience & FlowsLead design-to-development implementation with pixel perfection.Build onboarding flows for KYC/KYB, trade creation, tokenization, payment, FX, and settlement workflows.Ensure responsive UI across desktop, mobile, and tablet.Leadership & CollaborationMentor junior frontend developers.Review code, ensure architecture quality, enforce best practices.Own the frontend backlog, system documentation, and architecture diagrams.Collaborate with backend (Java), blockchain engineers, and AI agents teams.Performance, Security & ReliabilityOptimize for speed, scalability, and SEO using Next.js best practices.Implement secure session management, role-based flows, and data protection.Ensure stable frontend performance even with large datasets (trade records, tokenized assets, invoices, etc.).Requirements8+ years experience with React and 5+ years with Next.js.Deep understanding of TypeScript, state management (Redux/Zustand), API integrations.Experience integrating Web3: ethers.js, viem, web3-react, Wagmi.Strong knowledge of SSR/SSG, routing, caching, and performance optimization in Next.js.Experience building complex dashboards or financial/trade platforms.Strong UI/UX awareness (TailwindCSS or styled-components).Ability to lead, mentor, architect, and deliver under a rapidly scaling roadmap.Nice to HaveExperience in fintech, trade finance, or blockchain tokenization.Familiarity with authentication flows (OAuth2, SSO, Web3 sign-in).Understanding of backend communication protocols (REST/WebSockets).Experience with AWS/GCP, CI/CD, Docker, and microfrontend patterns.Background working with AI-driven or compliance-heavy systems.Tech Stack You Will Work WithFrontend: Next.js, React, TypeScript, TailwindCSSWeb3: ethers.js, viem, WagmiData: REST APIs, GraphQL (optional), WebSocketsDesign: Figma, StorybookInfrastructure: Vercel, Docker, GitHub ActionsBackend team uses: Java (Spring Boot), PostgreSQL, Redis, EVM, Ripple railsWhat You Will LeadFull SRC Ecosystem frontend architectureTrade finance user journeysTokenized assets dashboard & marketplaceKYC/KYB onboarding flowsLP investment flowsPayment + FX + settlement UIMulti-role access (exporter, importer, LP, admin, compliance)Continuous UI/UX improvements with the design team