Senior Blockchain Developer

One Africa Markets; West Virginia; On-site; USD 120,000 - 200,000; Full time

Job summary

One Africa Markets is seeking a Senior Blockchain Developer to architect and build next-generation blockchain infrastructure, tokenization platforms, smart contracts, and decentralized applications. The role requires designing and developing blockchain products and protocols, auditing smart contracts, and advancing tokenization initiatives.

The ideal candidate has deep Ethereum/EVN knowledge, experience with DeFi and digital assets, and a strong security mindset to ensure robust, scalable

Qualifications

• 5+ years of software engineering experience.
• Proficiency with Solidity and Rust.
• Deep knowledge of Ethereum and EVM architecture.
• Experience deploying and auditing smart contracts.
• Familiarity with DeFi and digital assets.
• Security-focused mindset.

Responsibilities

• Design and develop blockchain-based products and protocols.
• Build and audit smart contracts.
• Develop tokenization and digital asset solutions.
• Integrate blockchain systems with traditional applications.
• Conduct security reviews and protocol testing.
• Research emerging blockchain technologies and standards.

Skills

Solidity

Rust

Ethereum & EVM

Smart contract auditing

Security mindset

Software engineering

Job description

About The Role

We are seeking a Senior Blockchain Developer to architect and build next-generation blockchain infrastructure, tokenization platforms, smart contracts, and decentralized applications.

Experience

Senior Type: Full-time

Location

Onsite

Responsibilities

• Design and develop blockchain-based products and protocols.


• Build and audit smart contracts.


• Develop tokenization and digital asset solutions.


• Integrate blockchain systems with traditional applications.


• Conduct security reviews and protocol testing.


• Research emerging blockchain technologies and standards.

Requirements

• 5+ years of software engineering experience.


• Strong experience with Solidity, Rust, or similar languages.


• Deep understanding of Ethereum, EVM chains, and blockchain architecture.


• Experience with smart contract deployment and auditing.


• Knowledge of DeFi, tokenization, and digital assets.


• Strong security-focused mindset.