Senior Smart Contract Engineer
Impossible Cloud
Washington, DC, USA · Remote
Posted 6+ months ago
Please note: This is an ICN role being handled by the IC GmbH applicant tracking system.
About Us
At Impossible Cloud Network (ICN), we're building the #1 enterprise-grade decentralized open cloud platform for hardware and service providers, as well as developers. Founded by seasoned entrepreneurs who previously built a billion-euro tech company, we're on a mission to revolutionize the cloud industry.
ICN manages and orchestrates connected hardware, acting as the critical network layer to accelerate the transition to an open cloud. By offering a protocol with top-quality DePIN nodes, ICN ensures a decentralized, enterprise-grade alternative to AWS and creates a secure, performant, and cost-effective open cloud trusted by the world's largest companies.
Join our team of distinguished experts renowned for their success in Web3, alongside some of Europe's most accomplished Web2 entrepreneurs, and be part of transforming the cloud landscape with cutting-edge technology and unparalleled expertise.
About the Opportunity
Collaborating closely with product and tokenomics experts, protocol engineers, and other stakeholders, you’ll drive the design and development of secure, efficient, and innovative smart contracts that empower our platform’s functionality and enhance user experience.
Your expertise will directly influence the strategic direction of our architecture, supporting our mission to build a robust, scalable ecosystem.
Responsibilities
- Create and document robust and scalable smart contract architectures in Solidity for EVM compatible networks, ensuring security and efficiency in both Testnet and Mainnet environments
- Use static analysis tools regularly to identify and resolve security vulnerabilities.
- Apply performance optimisation techniques identified via static analysis and best practices.
- Provide ongoing support and upgrades for deployed contracts as needed.
- Develop comprehensive automated testing suites to ensure reliability and performance.
- Conduct thorough internal security audits and collaborate with external security partners to safeguard smart contract code.
- Work closely with other teams to facilitate seamless integration of smart contracts within larger application ecosystems.
- Consistently apply best practices in security, efficiency, and compliance to all development and deployment processes.
Qualities for Success
- 5+ years of hands-on experience in software development, ideally within fintech, DeFi, crypto/blockchain, or financial services industries.
- Bachelor’s degree or higher in Computer Science, Information Security, or a related technical field.
- In-depth understanding of blockchain architecture, consensus mechanisms, and cryptographic principles.
- Extensive experience working with the Ethereum Virtual Machine (EVM) and its unique execution model.
- Excellent knowledge and proven experience with Solidity programming language, including secure coding practices and optimisation techniques.
- Strong knowledge of common smart contract vulnerabilities, security best practices, and techniques for mitigating risks in blockchain applications.
- Strong understanding of development principles, including design patterns, testing, version control, and CI/CD.
- Exceptional strategic thinking and problem-solving abilities, with a proactive approach to overcoming technical challenges.
- Excellent verbal and written communication skills, with the ability to collaborate effectively in a remote-first, cross-functional team environment.
- Collaboration and Travel: While this is a remote position within the EU, the role requires frequent participation at in-person company meet-ups. Candidates must be available for monthly travel to our primary collaboration hub in Hamburg, Germany, with occasional off-sites scheduled in other European cities.
Our Culture
Join us in building Europe's next cloud champion. We are committed to success and driven by a shared vision to build a decentralized future.
We believe the best ideas are forged in person. That's why we value regular, in-person collaboration and open communication at our Zug, Switzerland headquarters. If you're an innovative thinker with a passion for success in decentralized technology and the cloud industry, we want you on our team.
At our core, we're a workplace that values your well-being, fosters a vibrant and collaborative atmosphere, and empowers you to shape the future of the cloud.
Our Hiring Process
Application Submission
We encourage you to kickstart your application by submitting your comprehensive LinkedIn profile or CV along with the designated application form.
Kickoff Call for Selected Candidates
Successful candidates will be invited to participate in a Kickoff call, where we aim to explore your qualifications, experiences, and expectations.
Efficient Interview Process
Our commitment is to complete the hiring process in 2 to 4 additional remote and/or on-site steps, according to the specific role and its seniority level. We believe in moving swiftly to welcome exceptional talent into our dynamic workplace.
