Hybrid Blockchain Engineer: Build dApps & Smart Contracts

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

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.