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(AS) Blockchain Developer - 4 days onsite, 1 day WFH

EPS ConsultantsMakati City, Metro Manila, PH

30+ days ago

Job type

Quick Apply

Job description

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

Requirements

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

Benefits

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

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Developer • Makati City, Metro Manila, PH

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