Senior Smart Contract Developer

18 hours ago

Onsite Singapore Talent@Web3 Full time $120,000 - $250,000 per year


Location: On-site, Singapore

The client is a next generation prediction-market protocol. Buy outcome tokens, watch the winner absorb the losers for uncapped upside, and trade with self-bootstrapping liquidity, one-click PM-native leverage, and a modular oracle stackall in a mobile-first, localized feed built to onboard the next billion traders.

Role Responsibilities

  • Collaborate with product and engineering teams to ensure that your ideas are brought to life
  • Implement and test smart contracts with security and developer experience in mind
  • Design, architect and brainstorm with other engineers on mechanisms required in the research, development and implementation of the protocol
  • Write and maintain clear technical documentations and diagrams for internal and public use
  • Have the desire and curiosity to explore, consider and weigh different ways to improve the current protocol and code implementation
  • Build and maintain on-chain analytics 
  • Play a role in the development of other extensions such as data processing, indexing and more

Requirements

  • 2+ years developing and deploying smart contracts in Solidity
  • Demonstrated history of writing production-grade code with security-first mindset (novel mechanisms or code securing significant TVL is a strong plus)
  • Strong understanding of smart contract vulnerabilities
  • Solid understanding of financial primitives and DeFi protocols
  • Experience with Foundry or Hardhat and related features (fuzzing, invariant testing, gas snapshots)
  • Familiarity with EVM
  • Passion for writing elegant and efficient code
  • Excellent written and verbal skills
  • Low ego :)

Nice to Have

  • Prior work on novel mechanisms from scratch (we value engineers who built something new)
  • Familiarity with bonding curves or market-making systems (relation to prediction markets is a strong plus)
  • Specialised or advanced knowledge such as formal verification & symbolic execution
  • Experience with building or using monitoring and alerting tools for smart contracts
  • Participation in audits, bug bounties or other smart contract contests
  • Published research or technical writing

Soft Skills

  • Were a small, flat team, so independence, curiosity, and great communication go a long way. You should:
  • Care deeply about code quality security, performance, architecture, maintainability, and style.
  • Think ahead: know how one design choice can ripple across the system now and later.
  • Understand product goals, translate them into solid technical decisions, and help shape priorities.
  • Speak up when something doesnt feel right we value honest opinions and thoughtful challenges over silent agreement.
  • Get creative when roadblocks appear; resourcefulness and out-of-the-box problem-solving are part of the fun here.


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