Senior Blockchain Engineer | Smart Contracts & DApps

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

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.