What Jobs are available for Smart Contract Developer in Singapore?
Showing 4 Smart Contract Developer jobs in Singapore
smart contract developer
Posted today
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Job Description
ABOUT US
We're creating next-generation infrastructure for distributed systems optimized for high-performance applications. Our platform is designed to deliver institutional-grade performance with 100,000+ operations per second capacity, targeting mission-critical infrastructure use cases.
THE ROLE
We're hiring three Smart Contract Developers to build the core protocol infrastructure powering our platform. You'll develop battle-tested, auditable smart contracts that handle billions in transaction volume while maintaining the highest security standards.
KEY RESPONSIBILITIES
• Design and implement core protocol smart contracts 
• Develop smart contract framework optimized for our infrastructure 
• Build advanced transaction features and mechanisms 
• Implement cross-chain bridge smart contracts with multi-signature validation 
• Create governance and token smart contracts 
• Write comprehensive unit and integration tests for all contracts 
• Prepare contracts for security audits and implement audit recommendations 
• Optimize efficiency and transaction costs 
• Develop smart contract libraries and developer tools for ecosystem 
• Document contract architecture and create technical specifications 
REQUIRED QUALIFICATIONS
• 5+ years of software development experience with 3+ years in smart contract development 
• Expert-level proficiency in Solidity and/or Rust for smart contracts 
• Proven track record building protocol smart contracts 
• Deep understanding of protocol primitives and mechanisms 
• Strong knowledge of smart contract security best practices and common vulnerabilities 
• Experience with smart contract testing frameworks (Hardhat, Foundry, Anchor) 
• Understanding of VM architectures and protocol design 
• Track record of shipping production smart contracts handling significant value 
PREFERRED QUALIFICATIONS
• Smart contracts you've written have been audited by tier-1 security firms 
• Experience building on high-performance systems (Solana, Avalanche, Cosmos) 
• Core contributor to successful protocols 
• Knowledge of formal verification techniques for smart contracts 
• Experience with complex transaction mechanisms 
• Understanding of advanced attack vectors and mitigation strategies 
• Contributions to protocol security (bug bounties, white hat activities) 
• Background in traditional finance or trading systems 
TECHNICAL CHALLENGES YOU'LL SOLVE
• Building sophisticated transaction processing mechanisms 
• Implementing institutional-grade features in a decentralized system 
• Designing secure cross-chain bridges with time-lock mechanisms 
• Optimizing contract execution for cost efficiency 
• Creating robust liquidation and protection mechanisms 
• Implementing circuit breakers and emergency functionality 
SMART CONTRACTS YOU'LL BUILD
• Core protocol contracts: transaction engine, routing, execution logic 
• Advanced features: complex transactions, margin trading, derivatives 
• Cross-chain bridges with multi-signature validation 
• Governance and token contracts 
• Liquidity management and incentive distribution systems 
• Insurance and user protection mechanisms 
SECURITY STANDARDS
• All code will undergo multiple independent security audits before deployment 
• Formal verification requirements for critical contracts 
• Bug bounty program post-launch 
• Real-time monitoring with AI-powered anomaly detection 
• Multi-layer protection systems and circuit breakers 
COMPENSATION & BENEFITS
• Ground-floor opportunity in a next-generation infrastructure protocol 
• Remote-first environment with flexible work arrangements 
• Work with blockchain veterans from leading protocols 
TO APPLY
Please submit:
- Resume
- GitHub profile with smart contract projects
- Links to audited smart contracts you've written (with audit reports if available)
- Blockchain explorer links to deployed contracts
- Brief description of the most complex mechanism you've implemented
- Any security contributions (bug reports, audit findings, etc.)
Include specific examples of:
- Smart contracts handling significant value 
- Complex protocol logic you've implemented 
- Security issues you've identified or resolved 
We are an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all team members.
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            Junior Smart Contract Developer
Posted today
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Job Description
 About Moca Network 
 Moca Network, one of Animoca Brands' flagship projects, is building the chain-agnostic digital identity infrastructure for the open internet by providing one universal account for a user's assets, identity, and reputation across multiple ecosystems. The primary product built by Moca Network is AIR Kit, a digital identity infrastructure that enables Web2 and Web3 projects to create a universal embedded account for users to own and use digital assets, identity, and reputation data, while gaining access to a suite of DeFi and consumer services provided by Moca Network's partners. AIR Kit empowers large user base apps to create their own app ecosystem natively with embedded blockchain features, while ensuring these users can use the same account, identity, reputation across all consumer apps on any chains that have adopted AIR Kit. 
 This Junior Smart Contract Developer would help design, implement, and maintain production-grade smart contracts powering Moca Network’s core products: onchain identity, asset primitives (ERC-721/1155/20), loyalty/rewards, and cross-project integrations. You’ll work closely with senior engineers and product teams to deliver secure, gas-optimised, and well-tested contracts that scale. 
 This is a hands-on role ideal for someone with 2–3 years of experience writing Solidity smart contracts and a strong understanding of EVM fundamentals, testing, and deployment practices. 
 Responsibilities 
 Implement and maintain Solidity smart contracts for tokens, access control, staking/rewards, allowlists, vesting, and upgradeable modules. 
 Write comprehensive Foundry/Hardhat tests (unit, fuzz, property-based, invariant) to ensure security and correctness. 
 Optimize gas usage, storage layout, and execution paths; profile and benchmark contract performance. 
 Integrate contracts with off-chain services and dApps via well-structured ABIs and event design; collaborate with frontend/backend teams. 
 Participate in code reviews, threat modeling, and audit cycles; respond to audit findings and contribute remediations. 
 Contribute to deployment pipelines, versioning, and multi-network release management (testnets and mainnets). 
 Create clear technical documentation for contracts, protocols, and integration guides. 
 Track ecosystem upgrades (EIPs, L2 features, account abstraction, ERC-4337, EigenLayer/LRT trends, etc.) and propose practical adoption paths. 
 Requirements 
2–3 years of professional experience developing EVM smart contracts in Solidity. 
 Proficiency with Hardhat and/or Foundry for compilation, testing, and deployment. 
 Strong understanding of EVM execution model, opcodes, calldata/memory/storage, reentrancy, and delegatecall patterns. 
 Common standards: ERC-20, ERC-721, ERC-1155, EIP-2612, EIP-712, Ownable/AccessControl, Upgradeability (UUPS/Transparent). 
 Security best practices: access control, rate limiting, pull over push payments, checks-effects-interactions, pause/guardian patterns. 
 Familiarity with gas optimization techniques and tradeoffs. 
 Experience deploying to public testnets/mainnets and managing contract addresses, verifications, and ABIs. 
 Comfortable with Git, code reviews, and collaborative workflows. 
 The Perks of Joining Animoca Brands 
 Vibrant and Diverse Workplace 
 Immerse yourself in a dynamic, multi-cultural environment with colleagues from over 15 nationalities (and growing!). We celebrate diversity and foster a global perspective. 
 Incentives in the Web3 Space 
 Be a part of the future and align your success with the growth of our innovative projects. 
 Direct Impact and Flat Structure 
 Your voice matters. We operate with a flat organizational structure, ensuring your ideas are heard and implemented quickly. 
 Comfortable and Creative Atmosphere 
 Embrace a relaxed and productive work environment with casual attire. 
 Opportunities Across the Ecosystem 
 Expand your horizons by collaborating with various subsidiary brands within the Animoca Brands network, gaining exposure to a wide range of projects and technologies. 
 Comprehensive Benefits Package 
 We care about your well-being. Enjoy a comprehensive benefits package, including medical, life, and transportation allowances. 
 Personal Information Collection Statement 
 Personal data provided by the Job Applicant will be used strictly in accordance with the Employer's Personal Data Policies, a copy of which will be provided immediately upon his/her request. All classified data will be treated confidentially within the Human Resources & Administration Department. Personal data of unsuccessful applicants may be retained for a period of up to 3 months. 
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            Web3 Full Stack & Smart Contract Developer
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 Web3 Full Stack & Smart Contract Developer 
 Get AI-powered advice on this job and more exclusive features. 
 Founded in 2017, Pundi X delivers web3 and AI technology to build a more secure and inclusive world. Headquartered in Singapore, we are honored to be listed among the top 50 most intriguing emerging Fintech Startups by KPMG in 2018, cool vendors in blockchain business by Gartner, and one of the top 10 fintech leaders by Singapore Fintech Association in 2019. Pundi X is a founding member of Asosiasi Blockchain Indonesia and also active in other blockchain associations globally. 
 We are proud to be a community-driven project and we have a very strong and engaged community across social media platforms. All of our team members are technology focused with a broad spectrum of expertise from coding to finance and from marketing to legal and regulatory. 
 What you’ll do 
 Frontend: Develop high-quality and user friendly Web3 applications that are reliable and maintainable. 
 Backend management: Build and maintain APIs, manage databases and subgraph, etc. 
 Smart contracts: Design and develop secure and efficient smart contracts, ensuring seamless integration with frontend and backend services. 
 What you’ll need 
 Degree (or equivalent) in Computer Science, Engineering or Mathematics. 
 Knowledge of one (or more) domain: frontend (TS, React, Next.js) and backend (Node.js, Python). 
 Experience in developing smart contracts in Solidity. 
 Bonus: Experience with Docker and cloud services providers. 
 What you might want to know 
 If you exhibit strong technical skills, you may apply regardless of age, location, qualifications. 
 Applicants must reside in Singapore and be available to work from our head office. 
 Please send your CV entitled “Web3 Full Stack & Smart Contract Developer” to 
   . Join us!
 Seniority level 
 Associate 
 Employment type 
 Full-time 
 Job function 
 Engineering, Information Technology, and Other 
 Industries 
 IT Services and IT Consulting 
 Financial Services 
 We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. 
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            Smart 400 Life Lead Developer
Posted today
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Job Description
 Overview 
 We are looking for a senior Smart400 Life Developer with extensive experience within the insurance industry. 
 Responsibilities 
 Support Production system of LifeAsia and Integral Group 
 Program enhancements/developments related to Life Asia and/or group 400 system 
 Able to interact and coordinate efficiently with other IT Sections and within Core Application Team itself 
 Liaise with Web Application Team on Front-end applications on inter-related projects 
 Perform system analysis, design and system unit/integration testing 
 Prepare/update Technical Specifications and end user system job instructions documents 
 Qualifications 
 Diploma/Degree in Computer Science or Information Technology 
 Sound experience in Life Insurance industry 
 At least 8 years hands-on coding experience in SMART 400 on AS400
 Knowledge of both Life-400 and Group-400 will be an added advantage 
 Fluent in English spoken and written language 
 If you are keen on the above position, reach out to Christopher Shepherdson (EA Licence No: 11C5502 | EAP Registration No: R ) at   or contact   for a confidential chat. 
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