Remote Blockchain Engineer (Full Stack)

Placements24; Bloemfontein; Hybrid; ZAR 1,494,000 - 2,324,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Remote-first / fully remote

Flexible schedule

Professional growth opportunities

Job summary

Placements24 is seeking a talented Remote Blockchain Engineer (Full Stack) to join a fully distributed team building cutting-edge Web3 solutions. You will work across front-end, back-end, and blockchain layers, delivering scalable dApps and secure smart contracts.

You will craft UI with React or Vue, design Solidity contracts, expose RESTful APIs, and collaborate with product and design teams. This remote-first role rewards initiative, autonomy, and impact on next-gen decentralized technology.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 3+ years of full-stack web development.
• 1–2 years of hands-on blockchain development.
• Proficient in Solidity or similar smart contract languages.
• Experience with RESTful APIs and back-end technologies.

Responsibilities

• Develop and maintain full-stack decentralized applications (dApps).
• Design and implement smart contracts using Solidity.
• Build back-end services and APIs that interact with blockchain networks.
• Develop front-end UIs for dApps with React or Vue.js.
• Integrate front-end with blockchain via Web3.js or Ethers.js.
• Write secure, testable code across the stack.
• Collaborate with designers, PMs, and engineers to define features.
• Troubleshoot issues across front-end, back-end, and blockchain components.
• Stay updated on full-stack and blockchain trends.
• Contribute to code reviews and architecture discussions.

Skills

Full-stack web development

Blockchain development

Smart contracts (Solidity)

Back-end development (Node.js/Python/G

Front-end tech (JavaScript/HTML/CSS/Rx

Web3/Web3.js/Ethers.js

Git/version control

Remote collaboration / communication

Education

Bachelor's degree in CS/SE or related field

Tools

Solidity

Web3.js

Ethers.js

Git

Job description

About the Role

Our client, a trailblazing decentralized application (dApp) development studio, is seeking a talented and versatile Remote Blockchain Engineer (Full Stack) to join their fully remote team. This role offers the exciting opportunity to work on a variety of cutting‑edge projects, from developing core blockchain infrastructure to building user‑facing decentralized applications. As a full‑stack engineer, you will leverage your expertise across both front‑end and back‑end development, with a specialized focus on blockchain integration. We are looking for individuals who are passionate about the potential of Web3 and eager to contribute to the development of innovative decentralized solutions. This is a remote‑first position, emphasizing collaboration, autonomy, and a results‑driven culture. You will be instrumental in bringing complex blockchain concepts to life, ensuring scalability, security, and a seamless user experience across all developed applications. Join us in building the next generation of the internet.

Key Responsibilities

• Develop and maintain full-stack decentralized applications (dApps) and blockchain solutions.
• Design and implement smart contracts using languages like Solidity.
• Build and manage back‑end services and APIs that interact with blockchain networks.
• Develop user interfaces (UIs) for dApps using modern front‑end frameworks (e.g., React, Vue.js).
• Integrate front‑end applications with blockchain technologies using libraries such as Web3.js or Ethers.js.
• Write efficient, secure, and testable code across the entire stack.
• Collaborate with designers, product managers, and other engineers to define and implement product features.
• Troubleshoot and debug complex issues across front‑end, back‑end, and blockchain components.
• Stay updated with the latest trends and best practices in full‑stack development and blockchain technology.
• Contribute to code reviews and architectural discussions.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 3+ years of experience in full‑stack web development.
• At least 1-2 years of hands‑on experience with blockchain development (smart contracts, dApps).
• Proficiency in one or more smart contract languages (e.g., Solidity).
• Strong experience with back‑end development (e.g., Node.js, Python, Go) and building RESTful APIs.
• Proficient in front‑end technologies (e.g., JavaScript, HTML, CSS, React, Vue.js).
• Familiarity with blockchain interaction libraries (e.g., Web3.js, Ethers.js).
• Understanding of blockchain principles, cryptocurrencies, and decentralized applications.
• Experience with version control systems (e.g., Git).
• Excellent problem‑solving and communication skills, suitable for remote collaboration.

Benefits

• This fully remote position offers a competitive salary and performance incentives.
• Our client provides comprehensive health, dental, and vision insurance.
• We believe in work‑life balance and offer a flexible working schedule with generous paid time off.
• Opportunities for professional growth are abundant, with support for continued learning, attending conferences, and pursuing relevant certifications.
• You’ll have the chance to work on groundbreaking projects in the Web3 space, collaborate with a talented global team, and contribute to shaping the future of decentralized technology.
• Join a company that values innovation, autonomy, and community.