Overview
Blockchain Developer at Caliberly — Dubai, United Arab Emirates. ### **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. - 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.
Full job description
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.
- 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.
Tips for this job
Practical Job and Scholarship guidance. These tips do not replace official rules or create new eligibility requirements.
- Tailor the CV and application to the responsibilities and required skills stated on the official employer page.
- Use concrete evidence of relevant work, projects and measurable results rather than generic claims.
- Confirm location, work authorization, remote restrictions and sponsorship terms before applying.
- Apply through the original employer or official recruitment destination shown on this page.
Verification notes
Imported from freehire's public, keyless open-job API after the index reported the posting open. The upstream record supplied this canonical employer, ATS, or official public-board URL; repost-only sources and protected portal URLs are excluded. No login, CAPTCHA, private candidate data, or protected job-board session was accessed.
Job and Scholarship is the discovery and verification layer. Confirm eligibility, dates, salary/funding and application instructions on the original source before submitting anything.
Caliberly Careers (Manatal) ↗Browse current Job and Scholarship listings from Caliberly Careers (Manatal) →