Blockchain Developer (Mid-Level)

Placements24; Mossel Bay; Hybrid; ZAR 520,000 - 700,000; Full time

Job summary

Placements24 in Mossel Bay invites a Mid-Level Blockchain Developer to join their innovative team. You will work across the full development lifecycle, building smart contracts, dApps, and tooling, while collaborating with senior developers to deliver secure decentralized solutions.

This role offers a flexible remote arrangement for the right candidate, with a supportive environment and opportunities to grow in blockchain technologies.

Qualifications

• 1–3 years of blockchain development experience.
• Proficiency in Solidity.
• Familiarity with Ethereum/EVM architectures.
• Experience with smart contract tools (Remix/Hardhat/Truffle) is a plus.
• Strong problem-solving and collaborative skills.

Responsibilities

• Develop and implement smart contracts on blockchain platforms.
• Build and maintain decentralised applications (dApps).
• Write clean, documented code.
• Review code with seniors and implement new features.
• Test and debug blockchain apps and contracts.
• Stay updated with blockchain trends and document technical details.

Job description

About the Role

Our client is looking for a talented Mid-Level Blockchain Developer to join their innovative team. This is an excellent opportunity for a developer with solid foundational knowledge in blockchain technologies to contribute to exciting projects. You will be involved in the entire development lifecycle, from concept and design to implementation and testing of decentralized applications and smart contracts. This role offers the chance to grow your skills within a supportive environment, working alongside experienced professionals. The ideal candidate is passionate about decentralized technologies and eager to learn and adapt to new challenges. We offer a flexible work arrangement, allowing for a good work-life balance. The role is based in Mossel Bay, Western Cape, ZA , and we are offering a remote work arrangement for the right candidate.

Key Responsibilities

• Develop and implement smart contracts on various blockchain platforms.
• Build and maintain decentralized applications (dApps).
• Write clean, efficient, and well-documented code.
• Collaborate with senior developers and designers to define and implement new features.
• Participate in code reviews and contribute to improving code quality.
• Test and debug blockchain applications and smart contracts.
• Stay updated with the latest trends and technologies in the blockchain space.
• Contribute to technical documentation.
• Assist in the deployment and maintenance of blockchain solutions.
• Troubleshoot and resolve issues related to blockchain applications.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 1-3 years of experience in blockchain development.
• Familiarity with smart contract programming languages such as Solidity.
• Understanding of blockchain principles and architectures (e.g., Ethereum, EVM).
• Experience with development tools like Remix, Hardhat, or Truffle is a plus.
• Knowledge of Web3 libraries (e.g., Web3.js, Ethers.js).
• Proficiency in at least one modern programming language (e.g., JavaScript, Python).
• Good problem-solving and analytical skills.
• Ability to work collaboratively in a team environment.
• Eagerness to learn and adapt to new technologies.

Benefits

• Our client offers a competitive salary, opportunities for professional growth, and exposure to exciting blockchain projects.
• You’ll be part of a forward-thinking team with a supportive culture.
• This role offers a remote work option, providing flexibility.
• The position is located in Mossel Bay, Western Cape, ZA , but the flexibility to work remotely makes it accessible to a wider talent pool.
• Enjoy a collaborative work environment and the chance to build your career in the burgeoning blockchain industry.