🔗 Senior EVM & Web3 Engineer - Enterprise Distributed Ledger Location: Remote - US - Open to Europe if happy to overlap with EST Compensation: Competitive We are hiring on behalf of our client who is a fast-growing software company dedicated to supporting and servicing an open source, proof-of-stake platform that is EVM-compatible. This network is specifically built to meet the needs of enterprise and Web3 applications, prioritizing speed, security, and stability. They are seeking a seasoned Smart Contract Engineer to join their team, focusing on developing both the core Java services and the Web3 APIs (JS/TS) that process transactions across their network. You will be a high-impact, hands-on programmer, spending approximately 80% of your time designing, coding, and testing. Your primary focus will be enhancing EVM compatibility and improving the developer experience (DevEx) for users migrating from other EVM chains. This includes both low-level transaction processing in Java and high-level API development for public consumption. Key Responsibilities: - EVM Compatibility & DevEx: Stay connected with the EVM ecosystem, bringing vital learnings and applicable explorations back to the team to improve EVM DevEx. - Core Service Enhancement: Implement and enhance the Java-based smart contract services that parse bytecode and process transactions submitted via an EVM client. - Web3 API Development: Design, develop, and maintain server-side logic and public APIs using TypeScript, SQL, REST, GraphQL, and Web Sockets. - Optimization & Scalability: Write efficient, reusable, and reliable code to optimize for maximum speed, scalability, and system efficiency. - Tooling & Integration: Apply knowledge of Solidity and the EVM transaction lifecycle to explore and unblock Web3 tool and DApp integration capabilities, ensuring developers can use familiar tools. - Innovation: Continuously discover, evaluate, and implement new technologies to maximize development efficiency and effectiveness.

• Collaborate with product managers, engineers, and business stakeholders to deliver projects that align with business goals • Assist in the design, development, and maintenance of self-service tools that enhance the investor experience • Work with business stakeholders to identify opportunities for process optimization and build solutions that improve business workflows • Develop scalable, reliable systems that meet the needs of both internal users and external investors • Ensure security, performance, and availability of our critical platforms • Participate in code reviews, testing, and the deployment of high-quality code

• Serve as a technical lead for complex software projects, setting standards for code quality, architecture, and best practices • Design, develop, and maintain solutions across cloud and on-premises systems, leveraging AWS Cloud, Confluent Kafka, Node.js, React, Typescript, Postgres, and other modern technologies • Work closely with IT, Operations, Business Units, vendors, and partners to define integration requirements and deliver scalable solutions • Mentor and coach engineers on integration patterns, code reviews, troubleshooting, and professional growth • Drive the evolution of integration architecture and patterns; evaluate and recommend new technologies, frameworks, and tools to improve integration efficiency and reliability • Ensure integration solutions meet security, compliance, and performance standards • Contribute to technical documentation and promote knowledge sharing within the team • Participate in incident response and root cause analysis for integration issues • Monitor and evaluate the performance of integration solutions, making recommendations for improvement as necessary • Perform other duties as assigned

• Build with impact: Hit the ground running by developing high-value features using the right tools and technologies. • Collaborate deeply: Work closely within a cross-functional team (engineers, designers, and data scientists) to explore problem spaces, design scalable solutions, and deliver high-quality outcomes. • Architect & innovate: Contribute to system design and help shape the technical direction for upcoming features and products. • Champion best practices: Advocate for clean, maintainable, and high-performing code, while driving engineering excellence across the team. • Teach & learn: Share your knowledge and elevate team capabilities while continuously learning from peers and new technologies.