Senior Frontend Engineer at Squads Labs

About Squads Squads is a financial technology company building products and APIs for the stablecoin economy. We build on open infrastructure, global money and internet capital markets to deliver better financial services to every business, individual and developer. Our Products Squads Multisig: The premier multisig platform for Solana. Altitude: A global business account to save, earn and move money. Fuse: A personal finance app for stablecoins and tokenized assets. These three products are powered by our stablecoin infrastructure and developer platform: Grid. Our investors include Haun Ventures, Multicoin Capital, Electric Capital, Coinbase Ventures, Toly, Mert, and others. Squads Multisig is our self-custodial platform for securing and managing assets on Solana. It’s built for Solana treasuries, program upgrades, validator operations and token management. Trusted by 450+ teams to secure over $10 billion in value, Squads Multisig is used by almost every team in the Solana ecosystem, including leading protocols such as Jito, Jupiter, Drift, Kamino, and Helius. About the Role As a Senior Frontend Engineer, you’ll join a high-caliber team at the intersection of design and engineering. You will own the development of intuitive, performant, and secure web applications built on Squads Protocol. You’ll work across product, design, and engineering to shape user experiences from ideation to production, with full ownership of feature development. If you're a multidisciplinary builder who obsesses over elegant interfaces and clean code—this is your playground. This role is ideal for someone who wants autonomy, thrives in rapidly evolving environments and wants to make an outsized impact in a fast-moving Web3 environment. What you will be doing Rapidly implement functional, responsive UI components from designs, with attention to performance and accessibility Lead frontend architecture and help evolve our design system Collaborate with product and engineering teams to ship features from concept to launch Maintain and improve the application codebase with scalable, well-documented, and tested code Uphold high coding standards, contribute to code reviews, and mentor junior engineers Qualifications Core Expertise: Demonstrated expertise (5+ years) in building and delivering high-performance, visually refined web applications, with a deep understanding of browser fundamentals, modern JavaScript (ES6+), and advanced TypeScript features.5 Strong proficiency in React, TypeScript, and modern frontend development best practices with Clean, modular, async-safe code You approach product engineering with a user-first mindset, proactively shaping features and interfaces to deliver intuitive, delightful, and accessible experiences. Solid grasp of systems design, debugging, and application performance Experience working with REST APIs and backend systems, gPRC and WebSocket APIs Strong communication skills and comfort with ambiguity—able to propose and lead solutions proa