Remote Blockchain Developer - DeFi Innovations

Placements24; Benoni; Hybrid; ZAR 900,000 - 1,400,000; Full time

Benefits offered by this job

Token-based compensation

Health coverage

Stock options

Remote work

DeFi projects

Job summary

Placements24 is seeking a highly skilled Remote Blockchain Developer to join a fintech team focused on Decentralized Finance. You will design, develop, test, and deploy smart contracts and dApps across Ethereum and other platforms, and integrate blockchain tech with financial systems.

The ideal candidate has deep experience in Solidity and Rust, a strong DeFi background, and a track record of secure, scalable code.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field.
• Proven experience as a Blockchain Developer, with deployed smart contracts and dApps.
• Expertise in Solidity and experience with other languages (Rust, Vyper).
• Deep understanding of blockchain principles, consensus, and cryptography.
• Familiarity with DeFi protocols, token standards (ERC-20, ERC-721).
• Proficiency in programming languages (JavaScript, Python) and frameworks (Web3.js, Hardhat, Truffle).
• Experience with cloud platforms (AWS, Azure, GCP) and Docker.

Responsibilities

• Design, develop, test, and deploy smart contracts on Ethereum and other platforms (e.g., Binance Smart Chain).
• Build and maintain decentralized applications (dApps) and backend services.
• Integrate blockchain with existing financial systems and third-party services.
• Research and implement new blockchain technologies and protocols.
• Write clean, efficient, secure, and well-documented code.
• Collaborate with product managers, designers, and developers in a remote, agile environment.
• Troubleshoot and debug blockchain apps and contracts.
• Contribute to architecture and technical roadmap of DeFi products.
• Stay updated with blockchain and DeFi trends.
• Participate in code reviews and knowledge-sharing sessions.

Skills

Solidity

Rust

JavaScript

Web3.js

DeFi protocols

Cryptography

Smart contracts

Education

BSc/MSc in CS or Eng

Tools

Hardhat

Truffle

Docker

AWS

Job description

About the Role

Our client, a forward-thinking fintech company specializing in Decentralized Finance (DeFi), is seeking a talented and innovative Remote Blockchain Developer to join their globally distributed team. This role is entirely remote, offering unparalleled flexibility and the opportunity to work on cutting-edge blockchain solutions from anywhere. You will be instrumental in designing, developing, and deploying smart contracts and decentralized applications (dApps) that power the next generation of financial services. The ideal candidate has a passion for blockchain technology, deep expertise in smart contract development (Solidity, Rust), and a strong understanding of DeFi protocols and architectures. This position is a cornerstone for driving innovation within the Banking & Finance technology space, focusing on building secure, efficient, and scalable decentralized systems. Embrace the future of finance from your home office.

Key Responsibilities

• Design, develop, test, and deploy smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain).


• Build and maintain decentralized applications (dApps) and related backend services.


• Integrate blockchain technology with existing financial systems and third-party services.


• Research and implement new blockchain technologies and protocols to enhance product offerings.


• Write clean, efficient, secure, and well-documented code.


• Collaborate with product managers, designers, and other developers in an agile, remote environment.


• Troubleshoot and debug blockchain applications and smart contracts.


• Contribute to the overall architecture and technical roadmap of DeFi products.


• Stay up-to-date with the latest trends and advancements in blockchain and DeFi.


• Participate in code reviews and knowledge-sharing sessions.

Requirements

• Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.


• Proven experience as a Blockchain Developer, with a strong portfolio of deployed smart contracts and dApps.


• Expertise in Solidity and experience with other smart contract languages (e.g., Rust, Vyper).


• Deep understanding of blockchain principles, consensus mechanisms, and cryptography.


• Familiarity with DeFi protocols, token standards (ERC-20, ERC-721), and economic models.


• Proficiency in relevant programming languages (e.g., JavaScript, Python) and frameworks (e.g., Web3.js, Hardhat, Truffle).


• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker).


• Excellent problem-solving, analytical, and debugging skills.


• Strong communication skills and ability to collaborate effectively in a remote team.


• Self-motivated, disciplined, and capable of working independently with minimal supervision.

Benefits

• Highly competitive salary and potential for token-based compensation.


• Comprehensive health, dental, and vision insurance plans.


• Generous stock options or equity grants.


• Opportunity to work on groundbreaking DeFi projects with global impact.


• Full remote work flexibility, allowing work from anywhere.


• Contribution to the evolution of Banking & Finance technology.