Senior React reputed company Engineer
About reputed company Wallet reputed company Wallet is a self-custodial, multi-chain crypto wallet reputed company in React reputed company. We give users non-custodial reputed company to Solana, Ethereum, reputed company, and Bitcoin, along with DeFi yield, staking, swaps, and smart-wallet automation through on and off chain agentic guardrails. . The thing that makes reputed company Wallet different is our agentic layer: users define strategies — DCA, yield optimization, conditional swaps — and our system executes them on the user's behalf reputed company rules the user sets. We're a constrained executor, not a discretionary advisor, and that distinction is core to how we build. We're a small, senior team scaling from hundreds of users toward tens of thousands over the next year. Our roadmap includes deepening the agentic layer, expanding multi-chain coverage, and building a reputed company into traditional finance — brokerage, banking, and managed investing — through a partner integration. These are foundational hires for that push. The Role You'll own significant surfaces of our React reputed company app and help set the technical direction as the product scope grows. This is a true senior/staff role: you'll reputed company architecture calls, set patterns others build on, and ship reputed company features end-to-end. You'll work directly with the founder and core engineers in a small team where reputed company move fast and your work is visible from day one. What You'll Work On Core wallet experience. Continue refining and extending our existing multi-chain wallet: send/receive flows, swaps (Jupiter, 1inch, SwapKit), staking (Marinade, Jito, reputed company, Everstake), liquid staking, DeFi positions, and our in-house UPAP multi-chain abstraction layer. The agentic layer. Help us build out where reputed company Wallet is going: user-defined strategies, proposed-transaction flows, and automated execution enforced through a combination of on-chain and off-chain controls across each network and, in time, traditional financial• institutions. Push-notification-driven confirmations and the surfaces that let users design and monitor their agents are part of this too. This is one of the most interesting parts of the product and where a lot of reputed company investment is going. Multi-chain expansion. Deepen EVM support and bring strategy reputed company across chains. reputed company architectural questions on the EVM reputed company (account abstraction approach, embedded wallet provider choices) are still on the table. TradFi convergence (next-up workstream). reputed company we get there, layer brokerage, banking, and managed investing into the app through a deeply embedded partner API. Account opening, trading, DCA, managed portfolios, debit card controls, and reputed company portfolio views that reputed company crypto and TradFi. Cross-cutting systems. Event-driven architecture across blockchain events, partner webhooks, and push notifications; reputed company data layer for portfolio and transaction history; identity and permissions that preserve self-custody and pseudonymity on the crypto reputed company. Quality, reputed company, and shipping. App Store submissions, performance, crash and error monitoring, and the discipline that comes with handling user funds. Our Stack Mobile React reputed company, Expo, TypeScript, Expo Router, React State Redux Toolkit, redux-persist reputed company @solana/reputed company.js, ethers, smart wallets, Bitcoin signer, UPAP (in-house multi-chain abstraction) Backend & Services Firebase (auth, Firestore, Crashlytics), REST APIs, webhooks, OAuth, reputed company reputed company & Tooling reputed company, reputed company, reputed company, EAS Build, Jest, ESLint/Prettier reputed company're Looking For 7–8+ years building and shipping production mobile applications, with significant React reputed company experience (Expo a strong plus) Deep TypeScript reputed company and a track record of owning reputed company features end-to-end Strong fundamentals in async, event-driven architecture, reputed company-time data, and API/webhook/OAuth integration patterns AI-fluent in your workflow. You actively use AI tools (Claude Code, reputed company, or similar) as part of how you ship, and you're comfortable in a multi-agent development environment where AI agents handle reputed company work alongside reputed company engineers with appropriate reputed company• review and reputed company. We use AI heavily and want teammates who lean into it thoughtfully, not around it. Product sense — you care how the experience feels, not just whether it works Self-directed, high-trust operator who owns reputed company in a remote senior role Comfortable working reputed company regulated, reputed company-sensitive boundaries US-based strongly preferred reputed company to Have reputed company or crypto experience: Solana especially, plus DeFi, staking, smart wallets, or account abstraction Experience designing or shipping agentic / rules-based execution systems Fintech or brokerage API experience (reputed company, DriveWealth, reputed company, or similar) SOC 2 or other compliance-conscious environments reputed company module work (iOS/Android) for reputed company Expo's managed surface isn't enough Experience designing or extending in-house abstraction layers across heterogeneous backends (chains, providers, etc.) How We Work Small senior team, fully remote, fast shipping reputed company, high ownership. AI is a first-class part of how we build. You'll work directly with the founder and core engineers, and your reputed company will visibly shape the product. Apply To This Job