Senior iOS Engineer

About the Role

About the companyHi, we re Ondo Finance. Our mission is to provide institutional-grade, blockchain-enabled investment products and services. We have both a technology arm that develops decentralized finance technology, and an asset management arm that creates and manages tokenized funds. We are the global leader in tokenized treasuries, tokenized stocks and ETFs, and are building the future of institutional-grade financial services onchain.Founded by folks from Goldman Sachs Digital Assets Team, we re backed by some of the best investors in the world including Founders Fund, Coinbase Ventures, Pantera Capital, Tiger Global, and more. We are currently the leaders in the space in terms of AUM and are well capitalized to continue growing the firm. We re fully remote, with team members across the U.S.About the roleWe re looking for a Senior iOS Engineer to help build Ondo s mobile experience. You ll own features from early product discussions through release and improvement, working closely with design, product, and engineers across the stack.Financial software asks a lot of its interface. People need to understand what they own, what an action will do, and whether it succeeded. You ll bring strong iOS judgment to those moments: making complex flows feel clear while treating security, accessibility, performance, and reliability as core parts of the product.What you ll do Build and maintain native iOS features in Swift, from architecture and implementation through App Store release. Partner with design and product to turn complex financial workflows into clear, responsive mobile experiences. Shape how the app handles authentication, account state, transactions, errors, and interrupted flows. Work with backend and platform engineers to define reliable app-facing contracts. Improve quality through thoughtful testing, observability, code review, and attention to real user behavior. Help set technical direction for iOS and mentor other engineers through collaboration and ...