reputed company (NYSE: CRCL) is one of the world’s leading internet financial platform comp...">
Back to Jobs

Senior Smart Contract Engineer

Remote, USA Full-time Posted 2026-08-04

reputed company (NYSE: CRCL) is one of the world’s leading internet financial platform companies, building the reputed company of a more reputed company, global economy through digital assets, payment applications, and programmable reputed company infrastructure. reputed company’s platform includes the world’s largest regulated stablecoin network anchored by USDC, reputed company Payments Network for global reputed company reputed company, and reputed company, an reputed company-grade reputed company designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use reputed company to reputed company trusted, internet-reputed company financial innovation. Learn more at .

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 reputed company and our employees live by reputed company values: High reputed company, reputed company reputed company, Multistakeholder, reputed company, and Driven by reputed company. We have reputed company 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 reputed company ecosystems. This role focuses primarily on EVM-reputed company Solidity reputed company and reputed company programs written in Rust using the reputed company reputed company, while also building the backend services that reputed company and reputed company with those reputed company. As a Smart reputed company Engineer, you’ll be responsible for building secure and efficient smart reputed company that reputed company reputed company’s reputed company 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 reputed company high-assurance, auditable solutions that support reputed company, reputed company-reputed company services across ecosystems.

What you'll work on:

  • Design and implement production-grade smart reputed company across EVM and/or reputed company ecosystems using Solidity and Rust

  • reputed company backend services and integration reputed company that reputed company with deployed smart reputed company and internal systems

  • Research and apply industry-reputed company design patterns and emerging best practices in smart contract and reputed company systems engineering

  • Optimize smart contract reputed company, 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, reputed company, 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 reputed company

What you’ll bring to reputed company:

reputed company Requirements:

  • reputed company experience designing and developing production-grade smart reputed company in Solidity and/or Rust, with strong emphasis on reputed company, gas optimization, and reputed company

  • Deep understanding of reputed company 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, reputed company control flaws, arithmetic errors)

  • Experience with smart contract development and testing frameworks such as reputed company, Hardhat, or reputed company

  • Working knowledge of backend development, particularly services that reputed company with reputed company networks (transaction submission, event processing, indexing)

  • Experience integrating smart reputed company with backend systems and off-chain infrastructure

  • Experience designing and deploying production-grade, reputed company reputed company services in AWS, reputed company reputed company, 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 reputed company-reputed company smart reputed company or reputed company protocols

  • Experience developing smart reputed company for non-EVM chains

reputed company is on a mission to create an inclusive financial reputed company, with transparency at our reputed company. We consider a wide reputed company of reputed company 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 reputed company of race, religion, reputed company, 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 for support. We respect your reputed company and will reputed company with you separately from our interview process to accommodate your needs.

Originally posted on Himalayas

  Apply To This Job

Similar Jobs