Smart Contract Developer (Prediction Markets and DeFi)
Job Description
Location: On-Site (Singapore)
Reporting To: Lead Engineer / CTO
About The Company:
Our client is building a next-generation prediction-market protocol designed to onboard the next billion traders. Users can buy outcome tokens, trade with PM-native leverage, and experience self-bootstrapping liquidity that is all powered by a modular oracle stack and delivered through a localised, mobile-first interface. The goal is to reinvent prediction markets as a core primitive of the future financial internet, combining deep crypto-native mechanics with world-class UX.
Position Overview:
Our client is seeking a Smart Contract Developer to design, build, test, and maintain on-chain systems powering the 42 protocol. You will work closely with product and engineering teams to architect key mechanisms, optimize smart contract security, and contribute to the core protocol’s evolution.
This is a hands-on role for someone who thrives on solving complex challenges, enjoys pushing the boundaries of DeFi design, and wants to ship code that supports real usage and liquidity at scale.
Key Responsibilities
Collaborate with product and engineering teams to turn ideas into production-ready smart contract architecture.
Implement and test Solidity-based contracts with security and developer experience in mind.
Contribute to protocol design, mechanism research, and architectural decisions.
Write and maintain clear technical documentation and diagrams for both internal and public use.
Explore and propose improvements to existing mechanisms through research and code iteration.
Build and maintain on-chain analytics using tools such as Dune Analytics.
Support the development of additional extensions like data processing, indexing systems, and more.