Remote Solidity Smart Contract Engineer | Hybrid FinTech

Placements24; Bloemfontein; Hybrid; ZAR 344,000 - 482,000; Full time

Benefits offered by this job

Hybrid work model

Competitive hourly rate

Job summary

Placements24 is seeking a proficient Smart Contract Developer in Bloemfontein to design, build, and audit secure Solidity contracts for cutting-edge FinTech projects. You will implement core logic for blockchain-based financial applications and collaborate with backend and frontend teams to integrate contracts into dApps.

The role requires strong Solidity experience, familiarity with EVM, and experience with Truffle or Hardhat.

Qualifications

• Proven experience with Solidity smart contracts.
• Strong knowledge of the Ethereum Virtual Machine (EVM).
• Experience with frameworks like Truffle or Hardhat.
• Skilled in smart contract testing and audits.
• Understanding of blockchain and decentralized apps (dApps).
• Familiarity with secure coding practices.
• Bachelor's degree or equivalent practical experience.

Responsibilities

• Develop, test, and deploy Solidity smart contracts.
• Implement complex business logic within contracts for financial apps.
• Conduct security audits and vulnerability assessments.
• Optimize contracts for gas efficiency and performance.
• Collaborate with backend and frontend teams to integrate contracts.
• Write unit and integration tests for contracts.
• Stay updated on Ethereum and Solidity best practices.
• Troubleshoot and debug contract issues.
• Document code and functionality clearly.

Skills

Solidity

EVM

Smart contract testing

Security awareness

Blockchain fundamentals

Team collaboration

Education

BSc Computer Science or related

Tools

Truffle

Hardhat

Job description

Placements24 is seeking a proficient Smart Contract Developer in Bloemfontein to design, build, and audit secure Solidity contracts for cutting-edge FinTech projects. You will implement core logic for blockchain-based financial applications and collaborate with backend and frontend teams to integrate contracts into dApps.

The role requires strong Solidity experience, familiarity with EVM, and experience with Truffle or Hardhat.