Smart Contract Engineer

About the Company

A high-growth technology company operates a leading prediction market platform, enabling users to express views on real-world events by trading on outcomes across areas such as politics, economics, sports, and culture.

Built as a peer-to-peer marketplace without a centralized counterparty, the platform aggregates diverse perspectives into transparent, market-based probabilities that reflect collective expectations about future events.

The company is experiencing rapid growth in both transaction volume and user adoption, with a mission to become a trusted, data-driven source of insight powered by robust and scalable market infrastructure.

About the Role

The company is seeking an experienced Smart Contract Engineer to join its core protocol team.

In this role, you will design, implement, and deploy Solidity-based smart contracts that power prediction markets, ensuring they are secure and resilient against real-world attack scenarios.

You will work on protocol-level infrastructure, tooling, and features that directly impact high-value transaction flows and platform reliability.

Key Responsibilities

• Build secure smart contracts
  Design, implement, and deploy Solidity contracts with a strong focus on security and robustness.
• Enhance protocol infrastructure
  Contribute to core protocol systems, developer tooling, and new feature development.
• Address real-world security challenges
  Identify vulnerabilities, simulate attack scenarios, and develop mitigation strategies.
• Conduct code reviews
  Participate in thorough reviews to ensure code quality, security, and maintainability.
• Stay current with ecosystem developments
  Keep up to date with advancements in EVM, tooling, and best practices.
• Collaborate across teams
  Work closely with engineering, product, and other stakeholders, and contribute to knowledge sharing.

Requirements

• 4+ years of experience developing and deploying Solidity smart contracts in production
• Strong understanding of EVM, DeFi protocols, and decentralized application architecture

Nice to Have

• Experience working with prediction market platforms
• Familiarity with formal verification tools or advanced smart contract security techniques
• Contributions to open-source DeFi projects
• Experience across multiple EVM-compatible chains and bridging solutions
• Proven track record of delivering reliable, high-quality code in fast-paced environments
• Strong interest in DeFi, Ethereum, and Web3 technologies
• A security-first mindset with a focus on identifying and mitigating vulnerabilities