Blockchain Engineer

Placements24; Mbombela (Nelspruit); Hybrid; ZAR 600,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Bonus structure

Medical aid

Retirement fund

Hybrid work model

Job summary

Placements24 in Nelspruit is seeking a Blockchain Engineer to contribute to decentralized applications and platforms across the full software lifecycle. You will apply blockchain fundamentals in a fast-paced, innovative setting.

You will design, test, and deploy secure smart contracts using Solidity, and work with Truffle, Hardhat, and Web3.js. Collaborate with product teams to define features and ensure scalable, secure solutions.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 3+ years of experience as a Blockchain Developer/Engineer.
• Proficiency in Solidity for smart contracts.
• Experience with Truffle/Hardhat and Web3.js.
• Understanding of core blockchain concepts, cryptography, distributed ledgers, and consensus mechanisms.

Responsibilities

• Design, develop, and implement blockchain solutions and dApps.
• Write, test, and deploy secure smart contracts on various networks.
• Integrate blockchain tech with APIs and existing systems.
• Collaborate with cross-functional teams to define features and specs.
• Optimize blockchain apps for performance, scalability, and security.
• Participate in code reviews and improve development processes.

Skills

Blockchain development

Smart contract development

Solidity

Distributed ledgers

Cryptography

Education

Bachelor's degree in Computer Science or Software Engineering

Tools

Truffle

Hardhat

Web3.js

Job description

About the Role

Our client is seeking a talented and innovative Blockchain Engineer to contribute to the development of groundbreaking decentralized applications and platforms in Nelspruit . You will be involved in the full software development lifecycle, from conceptualization and design to implementation and deployment. This role requires a strong understanding of blockchain fundamentals, smart contract development, and proficiency in relevant programming languages. You will collaborate with a dynamic team of engineers, product managers, and designers to bring ambitious projects to life in the exciting world of crypto and blockchain.

Key Responsibilities

• Design, develop, and implement blockchain solutions and decentralized applications (dApps).
• Write, test, and deploy secure and efficient smart contracts on various blockchain networks.
• Integrate blockchain technology with existing systems and external APIs.
• Collaborate with cross-functional teams to define product features and technical specifications.
• Optimize blockchain applications for performance, scalability, and security.
• Participate in code reviews and contribute to the continuous improvement of development processes.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Proven experience (3+ years) as a Blockchain Developer or Engineer.
• Proficiency in smart contract development languages such as Solidity.
• Experience with blockchain frameworks and tools (e.g., Truffle, Hardhat, Web3.js).
• Understanding of core blockchain concepts, including cryptography, distributed ledgers, and consensus mechanisms.
• Familiarity with API integration and backend development principles.

Benefits

• Competitive salary and attractive bonus structure.
• Comprehensive medical aid and retirement fund contributions.
• Opportunities for professional growth and learning in a rapidly evolving industry.
• Hybrid work model offering a balance between office collaboration and remote flexibility.
• Engaging work environment in Nelspruit focused on innovation and cutting-edge technology.