Smart Contract Developer

Placements24; South Africa; A distancia; ZAR 650.000 - 1.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Health benefits

Stock options

Fully remote

Professional growth

Descripción de la vacante

Placements24 is seeking a talented Smart Contract Developer to build secure, scalable contracts for blockchain-based products. You will design, test, and deploy across networks, collaborating with a cross-functional team in a fully remote role.

Ideal candidates have proven experience with Solidity or Vyper, familiarity with Truffle/Hardhat/Brownie, and a strong grasp of cryptography and distributed ledgers.

Formación

• Proven experience developing and deploying smart contracts on blockchain platforms.
• Strong knowledge of Solidity, Vyper, and related languages.
• Familiarity with blockchain principles, cryptography, and distributed systems.

Responsabilidades

• Design, develop, and implement secure and efficient smart contracts using Solidity and related tools.
• Write comprehensive tests (unit and integration) for smart contracts.
• Deploy contracts to Ethereum, BSC, Polygon, and other networks.
• Collaborate with product managers to define contract requirements and milestones.
• Perform code reviews to ensure security and quality; fix vulnerabilities as needed.
• Troubleshoot and debug smart contract issues across environments.
• Stay updated with best practices in blockchain security and tooling.

Conocimientos

Solidity

Vyper

Hardhat/Truffle

Git

Blockchain concepts

DApp architecture

Educación

Bachelor's degree in Computer Science or Engineering

Herramientas

Truffle

Hardhat

Brownie

Descripción del empleo

About the Role

Our client, a forward-thinking fintech company specializing in decentralized applications, is seeking a talented Smart Contract Developer to join their innovative team. This fully remote position is key to developing secure, efficient, and reliable smart contracts that form the backbone of our client's blockchain-based products. You will be instrumental in writing, testing, and deploying code on various blockchain networks, ensuring the integrity and functionality of decentralized systems. We are looking for a developer with a passion for blockchain technology and a keen eye for detail, committed to building robust and secure smart contract solutions. This is an excellent opportunity to contribute to groundbreaking projects in the rapidly evolving crypto and blockchain space from anywhere in the world.

Key Responsibilities

• Design, develop, and implement secure and efficient smart contracts using languages like Solidity.
• Write comprehensive unit and integration tests for smart contracts to ensure functionality and security.
• Deploy smart contracts to various blockchain networks (e.g., Ethereum, BSC, Polygon).
• Collaborate with product managers and other developers to define smart contract requirements.
• Perform code reviews to maintain code quality and identify potential vulnerabilities.
• Troubleshoot and debug issues related to smart contract execution.
• Stay current with best practices in smart contract development and blockchain security.
• Contribute to the overall architecture and design of decentralized applications.
• Research and integrate with relevant blockchain protocols and APIs.
• Document smart contract logic and deployment procedures.

Requirements

• Proven experience developing and deploying smart contracts on blockchain platforms.
• Proficiency in smart contract programming languages such as Solidity, Vyper, or similar.
• Strong understanding of blockchain principles, distributed ledger technology, and cryptography.
• Experience with blockchain development frameworks (e.g., Truffle, Hardhat, Brownie).
• Familiarity with decentralized application (dApp) architecture.
• Knowledge of security best practices for smart contract development.
• Experience with version control systems (e.g., Git).
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills for remote teamwork.
• A bachelor's degree in Computer Science, Engineering, or a related field is preferred.

Benefits

• Our client offers a competitive salary, excellent health benefits, and generous stock options.
• As a fully remote employee, you benefit from the flexibility to work from anywhere, promoting an optimal work-life balance.
• This role offers significant opportunities for professional growth and career advancement within the dynamic crypto and blockchain industry.
• You will work with a talented and passionate team on innovative projects that are shaping the future of decentralized technology.
• Our client invests in employee development, providing access to training, conferences, and cutting-edge tools.
• Join a company that values innovation, collaboration, and the contribution of every team member, making a real impact in the digital asset space from the convenience of your chosen location.