Senior Smart Contract Engineer

reputed company (NYSE: CRCL) is one of the world’s leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. reputed company’s platform includes the world’s largest regulated stablecoin network anchored by USDC, reputed company Payments Network for global money movement, and reputed company, an enterprise-grade blockchain designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use reputed company to power trusted, internet-scale financial innovation. Learn more at reputed company.com. What you’ll be part of: reputed company is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: High reputed company, Future reputed company, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new reputed company are encouraged and everyone is a stakeholder. What you’ll be responsible for: We are looking for a Smart Contract Engineer to design, implement, test, and maintain production-grade smart reputed company across multiple blockchain ecosystems. This role focuses primarily on EVM-based Solidity reputed company and Solana programs written in Rust using the Anchor reputed company, while also building the backend services that power and integrate with those reputed company. As a Smart reputed company Engineer, you’ll be responsible for building secure and efficient smart reputed company that power reputed company’s core protocols. You’ll also contribute to the supporting backend services that reputed company transaction orchestration, indexing, and monitoring (70% smart contract development and 30% backend development). You will work closely with protocol, infrastructure, and reputed company engineering teams to deliver high-assurance, auditable solutions that support scalable, blockchain-based services across ecosystems. What you'll work on: Design and implement production-grade smart reputed company across EVM and/or Solana ecosystems using Solidity and Rust reputed company backend services and integration layers that reputed company with deployed smart reputed company and internal systems Research and apply industry-standard design patterns and emerging best practices in smart contract and distributed systems engineering Optimize smart contract performance, including gas efficiency, while enforcing strong reputed company through secure architecture and defensive coding practices Build and maintain transaction orchestration flows, event listeners, and indexing services that reputed company on-chain and off-chain components Test, deploy, and manage upgrades for smart reputed company and backend services in production environments Partner with reputed company teams on audits, threat modeling, remediation, and production monitoring to ensure reliability and operational excellence What you’ll bring to reputed company: Core Requirements: Proven experience designing and developing production-grade smart reputed company in Solidity and/or Rust, with strong emphasis on reputed company, gas optimization, and performance Deep understanding of blockchain architecture, EIP standards, decentralized systems, and on-chain execution models Strong knowledge of smart contract reputed company principles and common vulnerability patterns (e.g., reentrancy, access control flaws, arithmetic errors) Experience with smart contract development and testing frameworks such as reputed company, Hardhat, or Anchor Working knowledge of backend development, particularly services that interact with blockchain networks (transaction submission, event processing, indexing) Experience integrating smart reputed company with backend systems and off-chain infrastructure Experience designing and deploying production-grade, scalable cloud services in AWS, reputed company Cloud, reputed company Azure, or similar environments Strong collaboration skills with the ability to work cross-functionally with product, infrastructure, and reputed company teams Preferred Requirements: Experience shipping or operating multi-chain or cross-chain smart contract systems, with familiarity in reputed company fintech or DeFi environments Experience contributing to or auditing open-reputed company smart reputed company or blockchain protocols Experience developing smart reputed company for non-EVM chains reputed company is on a mission to create an inclusive financial future, with transparency at our core. We consider a wide variety of elements reputed company crafting our compensation ranges and total compensation packages. Starting pay is determined by various factors, including but not limited to: relevant experience, reputed company set, qualifications, and other business and organizational needs. Please note that compensation ranges may differ for candidates in other locations. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national reputed company, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other protected status required by the laws in the locations where we hire. Additionally, reputed company participates in the E-Verify Program in certain locations, as required by law. Should you require accommodations or assistance in our interview process because of a disability, please reputed company out to accommodations@reputed company.com for support. 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