Fullstack Engineer

**Want to put your job search on autopilot? Join our platform, complete a 6\-minute AI screening interview, and get auto\-applied to 100s of high\-paying roles.** **Sign up now at https://app.calyptus.co/auth/candidate/sign\-up and let the opportunities come to you.** \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ **Key Responsibilities:** * **End\-to\-End Development:** Lead the design and development of comprehensive features for the flagship product, ensuring they are scalable, secure, and efficient. * **Innovative Problem Solving:** Tackle unique challenges related to declarative trading and vertical solutions, bringing creative and well\-architected approaches to complex problems. * **Full\-Stack Collaboration:** Engage with every layer of the crypto/DeFi stack, from backend infrastructure to on\-chain swaps and frontend Web3 UX, ensuring seamless integration and functionality. **Qualifications:** * **Experience:** 5\+ years of experience in software engineering, with a focus on full\-stack development and a deep understanding of both frontend and backend technologies. * **Tech Stack Proficiency:** * **Frontend:** Expertise in Next.js, tRPC, TypeScript, Tailwind \+ Radix UI, Zustand, react\-spring, Vitest \& Synpress. * **Web3:** Familiarity with Viem/Wagmi, permissionless.js/pimlico, SIWE (Sign\-In with Ethereum), ZeroDev Kernel Smart Accounts. * **Backend:** Strong skills in Node.js (TypeScript), MySQL/Drizzle, Axiom \& Sentry, with the ability to work with Python\-based solvers. * **Problem\-Solving Skills:** Proven ability to design and implement novel solutions in a fast\-paced, innovative environment. * **Passion for Crypto:** A deep interest in the crypto and decentralized finance ecosystem, with a strong desire to push the boundaries of what is possible on\-chain. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ **Want to put your job search on autopilot? Join our platform, complete a 6\-minute AI screening interview, and get auto\-applied to 100s of high\-paying roles.** **Sign up now at https://app.calyptus.co/auth/candidate/sign\-up and let the opportunities come to you.**