Senior Blockchain Developer (Remote First)

Placements24; KwaZulu-Natal; Remote; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Competitive salary

Health benefits

Paid time off

Professional development

Remote-friendly culture

Flexible working hours

Job summary

Placements24 is seeking a Senior Blockchain Developer for a fully remote role. You will design, develop, and deploy secure smart contracts and dApps across platforms like Ethereum, Solana, and Polkadot, working in an async, collaborative environment.

The ideal candidate has strong Solidity/Rust skills, experience with Truffle/Hardhat, Web3 libraries, and Git, plus a CS/Engineering degree or equivalent. Remote work offers flexibility and opportunities to influence product architecture.

Qualifications

• Proven experience as a Blockchain Developer or Smart Contract Engineer.
• Strong proficiency in Solidity and/or Rust.
• Experience with DApp development frameworks (Truffle, Hardhat).
• Familiarity with Web3 libraries (ethers.js, web3.js) and Git.
• Bachelor's degree in CS/Engineering or equivalent practical experience.

Responsibilities

• Design, develop, and deploy secure and scalable smart contracts.
• Architect and implement decentralized applications (dApps) from concept to production.
• Write clean, well-documented, and testable code in Solidity, Rust, or Go.
• Collaborate with product managers, designers, and engineers to deliver features.
• Conduct code reviews, provide technical guidance, and mentor junior developers.
• Research and stay up-to-date with the latest blockchain advancements and security practices.
• Troubleshoot and resolve complex issues in production environments.
• Contribute to the development of our technical strategy and architecture.

Skills

Blockchain development

Smart contract programming

Solidity

Rust

DApp development

Web3 libraries

Git

Remote collaboration

Education

Bachelor's degree in CS/Engineering or related field

Tools

Truffle

Hardhat

ethers.js

web3.js

Job description

About the Role

Our client, a cutting-edge firm in the Crypto & Blockchain space, is seeking a highly experienced Senior Blockchain Developer to join their fully remote team. This is a unique opportunity to work on groundbreaking projects from the comfort of your home office, contributing to the future of decentralized technologies. We are building innovative solutions that are set to disrupt various industries, and we need passionate, forward-thinking developers to help us achieve our ambitious goals. The ideal candidate will thrive in a collaborative, asynchronous work environment and possess a deep understanding of blockchain architecture and smart contract development. You will be instrumental in shaping our technical roadmap and driving the successful implementation of our core products. This fully remote position offers unparalleled flexibility and the chance to make a significant impact in the rapidly evolving world of blockchain technology. We pride ourselves on a culture of continuous learning and innovation, encouraging our team members to explore new ideas and technologies.

Key Responsibilities

• Design, develop, and deploy secure and scalable smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polkadot).
• Architect and implement decentralized applications (dApps) from concept to production.
• Write clean, efficient, well-documented, and testable code in languages such as Solidity, Rust, or Go.
• Collaborate with cross-functional teams, including product managers, designers, and other engineers, to define and deliver new features.
• Conduct code reviews, provide technical guidance, and mentor junior developers.
• Research and stay up-to-date with the latest advancements in blockchain technology, consensus mechanisms, and cryptographic techniques.
• Troubleshoot and resolve complex technical issues in production environments.
• Contribute to the development of our technical strategy and architecture.

Requirements

• Proven experience as a Blockchain Developer or Smart Contract Engineer.
• Strong proficiency in at least one smart contract programming language (e.g., Solidity, Rust).
• In-depth knowledge of blockchain concepts, including distributed ledger technology, consensus algorithms, and cryptography.
• Experience with decentralized application development frameworks (e.g., Truffle, Hardhat).
• Familiarity with Web3 libraries and APIs (e.g., ethers.js, web3.js).
• Experience with version control systems like Git.
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration skills, especially within a remote team.
• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Understanding of Pietermaritzburg, KwaZulu-Natal, ZA or general South African tech market dynamics is a plus but not required due to the remote nature of the role.

Benefits

• Competitive salary package commensurate with experience.
• Comprehensive health benefits.
• Generous paid time off and holidays.
• Opportunities for professional development and continuous learning.
• Access to the latest technologies and tools.
• A supportive and collaborative fully remote work environment.
• The chance to be part of a rapidly growing and innovative industry leader.
• Flexible working hours to accommodate work-life balance.