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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
EPS Consultants | Manila, Philippines | $62k - $77k | |||
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| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
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Bitgo | Palo Alto, CA, United States | $150k - $180k | |||
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Coinbase | Remote | $117k - $138k | |||
Synechron | Pune, India | $112k - $126k | |||
Synechron | Pune, India | $119k - $120k | |||
Windranger Labs | Singapore, Singapore | $87k - $117k | |||
Syndica | Houston, TX, United States |
Role Overview
We are seeking an experienced Blockchain Developer who can architect, build, and deploy sophisticated smart contracts across multiple blockchain networks. The ideal candidate will have extensive experience with various smart contract methodologies and cross-chain development.
Key Responsibilities
- Design, develop, and deploy production-grade smart contracts across multiple blockchain networks (EVM-compatible chains and Solana)
- Implement various smart contract methodologies including staking, token vesting, liquidity pools, lending protocols, governance mechanisms, and NFT marketplaces
- Develop and maintain scalable, gas-efficient, and secure decentralized applications (dApps)
- Create comprehensive testing frameworks for smart contracts including unit tests, integration tests, and security audits
- Optimize smart contracts for gas efficiency, security, and upgradeability
- Build and maintain middleware services to connect on-chain data with front-end applications
- Collaborate with product teams to translate business requirements into technical specifications
- Contribute to architectural decisions regarding blockchain infrastructure
Technical Requirements
- 3+ years of experience developing and deploying smart contracts to production environments
- Expert-level proficiency in Solidity and experience with at least one other smart contract language (Rust for Solana preferred)
- Demonstrated experience deploying contracts on multiple networks including:
- EVM-compatible chains (Ethereum, Polygon, Arbitrum, Optimism, BNB Chain)
- Solana ecosystem
- Strong understanding of different smart contract patterns and methodologies:
- Staking and reward distribution mechanisms
- Token vesting and locking contracts
- AMM and liquidity provision contracts
- NFT minting and marketplace protocols
- DAO governance structures
- Proficiency with development frameworks and tools:
- Hardhat, Truffle, Foundry for EVM development
- Anchor for Solana development
- OpenZeppelin Contracts and libraries
- Experience with Web3 integration libraries (ethers.js, web3.js, @solana/web3.js)
- Familiarity with third-party blockchain infrastructure providers:
- RPC providers (Alchemy, Infura, QuickNode, Helius)
- Blockchain data indexers (The Graph, Dune Analytics)
- Oracle services (Chainlink, Pyth, AppsToken)
- Price feeds (CoinGecko API, CoinMarketCap API)
- Working knowledge of front-end technologies (React, TypeScript) and back-end services (Node.js, GraphQL)
- Experience with blockchain development testing tools (Waffle, Chai, Mocha)
- Understanding of cryptographic principles and security best practices
Preferred Qualifications
- Experience auditing smart contracts for security vulnerabilities
- Contributions to open-source blockchain projects
- Knowledge of zero-knowledge proofs and layer 2 scaling solutions
- Experience with cross-chain bridges and interoperability protocols
- Understanding of DeFi mechanisms and tokenomics
- Experience with blockchain analytics and monitoring tools
What We Offer
- Opportunity to work on cutting-edge Web3 projects with significant real-world impact
- Flexible hybrid working environment
- Career growth in one of Southeast Asia's leading Web3 companies
- Collaborative team of blockchain enthusiasts and network of industry experts and players
Additional details
- Work Engagement: Permanent and direct-hire
- Work Arrangement: Hybrid; 4 days WFH and 1 day onsite
- Work Location: 6784 Ayala Avenue cor. V.A. Rufino Street, Legaspi Village, Makati, Philippines
- Work Hours: Day Shift / 9:00 AM – 6:00 PM - Monday to Friday
- Devices (Laptop/PC) – to be provided
What does a React developer in web3 do?
A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain
These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network
Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain
As a React developer in web3, some of your responsibilities might include:
- Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
- Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
- Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
- Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.