Junior Blockchain Developer - Smart Contract Development

Placements24; Bloemfontein; Híbrido; ZAR 180.000 - 240.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Mentorship program

Hybrid work model

Career growth opportunities

Descripción de la vacante

Placements24 seeks a Junior Blockchain Developer to join our Bloemfontein team. You will learn by building and testing smart contracts and by contributing to DApp projects in a supportive, collaborative environment.

You will work with senior developers, gain hands-on experience in Solidity, deployment, and integration with apps, and grow in a rapidly evolving crypto space through structured mentorship.

Formación

• Basic understanding of blockchain concepts and smart contracts.
• Familiarity with at least one smart contract language (e.g., Solidity).
• Exposure to development environments and tools (Git, IDEs).
• Portfolio of projects demonstrating blockchain interest is advantageous.

Responsabilidades

• Assist in development, testing, and deployment of smart contracts using Solidity.
• Support integration of smart contracts with front-end and back-end apps.
• Participate in code reviews and contribute to code quality improvements.
• Troubleshoot and debug issues related to smart contracts and blockchain apps.
• Research new blockchain technologies and development tools.

Conocimientos

Blockchain concepts

Solidity familiarity

Development environments/tools

Communication and teamwork

Educación

Bachelor's degree in Computer Science or related

Herramientas

Git

Truffle/Hardhat

Descripción del empleo

About the Role

Our client, an innovative startup making waves in the blockchain ecosystem, is seeking an enthusiastic Junior Blockchain Developer to join their dynamic team in Bloemfontein, Free State . This is an excellent opportunity for an aspiring developer to gain hands‑on experience in smart contract development and contribute to cutting‑edge decentralized applications. You will work closely with senior developers, learning best practices in blockchain technology and contributing to the design and implementation of secure and efficient smart contracts. If you are eager to build a career in the exciting world of crypto and blockchain, this role is perfect for you.

Key Responsibilities

• Assist in the development, testing, and deployment of smart contracts using languages like Solidity.
• Support the integration of smart contracts with front‑end and back‑end applications.
• Participate in code reviews and contribute to improving code quality.
• Help troubleshoot and debug issues related to smart contracts and blockchain applications.
• Research and learn about new blockchain technologies and development tools.
• Collaborate with the development team on feature implementation and enhancements.
• Document code and development processes accurately.
• Gain practical experience in decentralized application development lifecycle.

Requirements

• Basic understanding of blockchain concepts and smart contract functionality.
• Familiarity with at least one smart contract programming language (e.g., Solidity is a plus).
• Exposure to development environments and tools.
• A strong desire to learn and grow in the blockchain and cryptocurrency space.
• Problem‑solving aptitude and attention to detail.
• Good communication and teamwork skills.
• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent demonstrable skills and projects.
• Portfolio of personal projects demonstrating interest in blockchain development is highly advantageous.

Benefits

Our client offers a competitive starting salary and provides excellent mentorship and training opportunities to help you grow your career. You will be part of an inspiring and collaborative work environment in Bloemfontein, Free State , with a flexible hybrid working model. This role offers significant potential for professional advancement within a rapidly growing industry. Join us and start your journey in the exciting world of blockchain technology.