Blockchain Developer

Caliberly; Dubai; On-site; AED 250,000 - 450,000; Full time

Job summary

Caliberly is seeking an experienced blockchain developer to design, build, and optimize blockchain-based solutions for diverse applications in the UAE. You will implement smart contracts and DApps, work with Ethereum-like networks, and ensure security and performance.

The role requires strong proficiency in Solidity and at least one other language (Rust or Go), hands-on platform experience, and familiarity with DeFi, NFTs, and Layer-2 tech.

Qualifications

• Minimum 4 years of experience in blockchain development.
• Strong proficiency in Solidity, Rust, or Go for smart contract development.
• Hands-on experience with Ethereum, Binance Smart Chain, Hyperledger, or similar blockchain platforms.
• Knowledge of consensus mechanisms, cryptographic algorithms, and token standards (ERC-20, ERC-721, etc.).
• Experience with web3.js, ethers.js, or other blockchain libraries.
• Familiarity with DeFi, NFTs, and Layer-2 solutions is a plus.
• Strong problem-solving skills and the ability to work in a fast-paced environment.
• Experience with cloud-based blockchain solutions (AWS, Azure, or GCP) is an advantage.

Responsibilities

• Design, develop, and implement blockchain solutions for various applications.
• Create and optimize smart contracts using Solidity or other blockchain programming languages.
• Develop and maintain decentralized applications (DApps) on Ethereum, Binance Smart Chain, or similar networks.
• Integrate blockchain solutions with existing systems and APIs.
• Conduct performance testing, troubleshooting, and optimization of blockchain applications.
• Stay updated with emerging trends and technologies in blockchain development.

Skills

Blockchain dev

Solidity

Rust

Go

Web3.js

Ethers.js

Tools

Ethereum

Binance Smart Chain

Hyperledger

Job description

• Design, develop, and implement blockchain solutions for various applications.
• Create and optimize smart contracts using Solidity or other blockchain programming languages.
• Develop and maintain decentralized applications (DApps) on Ethereum, Binance Smart Chain, or similar networks.
• Work with cryptographic principles and ensure security best practices in blockchain applications.
• Integrate blockchain solutions with existing systems and APIs.
• Conduct performance testing, troubleshooting, and optimization of blockchain applications.
• Stay updated with emerging trends and technologies in blockchain development.

Qualifications & Requirements

• Minimum 4 years of experience in blockchain development.
• Strong proficiency in Solidity, Rust, or Go for smart contract development.
• Hands-on experience with Ethereum, Binance Smart Chain, Hyperledger, or similar blockchain platforms.
• Knowledge of consensus mechanisms, cryptographic algorithms, and token standards (ERC-20, ERC-721, etc.).
• Experience with web3.js, ethers.js, or other blockchain libraries.
• Familiarity with DeFi, NFTs, and Layer-2 solutions is a plus.
• Strong problem-solving skills and the ability to work in a fast-paced environment.
• Experience with cloud-based blockchain solutions (AWS, Azure, or GCP) is an advantage.