Junior DeFi Developer

Placements24; Bloemfontein; On-site; ZAR 250,000 - 350,000; Full time

Benefits offered by this job

Mentorship

Tech exposure

Welkom culture

Medical aid

Job summary

Placements24 is seeking a Junior DeFi Developer in Welkom to join the team and learn while contributing to DeFi protocols. You will build and test smart contracts, and assist in integrating with blockchain networks.

This entry-level role offers mentorship from senior developers, exposure to cutting-edge financial tech, and opportunities for rapid growth within a supportive Welkom office culture.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• Foundational knowledge of blockchain technology and cryptocurrencies.
• Familiarity with Solidity is a plus.
• Basic understanding of DeFi concepts.

Responsibilities

• Develop and test smart contracts for DeFi applications using Solidity.
• Support integration of DeFi protocols with blockchain networks and external APIs.
• Maintain and document existing DeFi codebases and development environments.
• Participate in code reviews and improve code quality and efficiency.
• Troubleshoot and resolve issues during development and testing.
• Stay updated on latest DeFi trends and developments.

Skills

Solidity

Blockchain fundamentals

Problem solving

Learning mindset

Education

Bachelor's degree in Computer Science or related field

Job description

About the Role

Our client is looking for an enthusiastic and motivated Junior DeFi Developer to join their dynamic team in Welkom . This entry-level position offers an exciting opportunity to learn and contribute to the development of innovative decentralized finance (DeFi) protocols and applications. You will work closely with senior developers, gaining hands‑on experience in building and testing smart contracts, integrating with blockchain networks, and assisting in the deployment of new financial products. This role is perfect for an individual passionate about finance and technology, eager to kickstart a career in the booming DeFi sector, and willing to embrace a challenging yet rewarding learning environment.

Key Responsibilities

• Assist in the development and testing of smart contracts for DeFi applications using Solidity.
• Support the integration of DeFi protocols with various blockchain networks and external APIs.
• Help maintain and document existing DeFi codebases and development environments.
• Participate in code reviews and contribute to improving code quality and efficiency.
• Troubleshoot and resolve issues identified during the development and testing phases.
• Research and stay updated on the latest trends and developments in the DeFi ecosystem.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related discipline.
• Foundational knowledge of blockchain technology and cryptocurrencies.
• Familiarity with at least one smart contract programming language (e.g., Solidity) is a plus.
• Basic understanding of financial markets and decentralized finance concepts.
• Strong problem‑solving skills and a keen eye for detail.
• Eagerness to learn and a proactive attitude towards new challenges.

Benefits

• Competitive starting salary with opportunities for rapid advancement.
• On-the-job training and mentorship from experienced DeFi professionals.
• Exposure to cutting‑edge technologies in the financial sector.
• Vibrant office culture located in Welkom , fostering teamwork and innovation.
• Standard benefits package including medical aid and retirement fund contributions.