Blockchain Developer (Solidity) - Remote Web3 Agency

Location

Cape Town

Job Type

FULL_TIME

Experience

Skilled work

Job Description

Job Summary

Global MNC Tech is seeking a highly skilled Blockchain Developer with deep expertise in Solidity to join our innovative Web3 development team. The ideal candidate will be responsible for designing, implementing, and optimizing smart contracts and decentralized applications (dApps) on Ethereum and other EVM-compatible blockchains. This is a fully remote position, offering the flexibility to work from anywhere while contributing to cutting-edge blockchain projects in DeFi, NFTs, and tokenized ecosystems.

The successful candidate will have a strong technical foundation, a keen eye for security, and a passion for driving forward the adoption of decentralized technologies.


Key Responsibilities

  • Develop, test, and deploy secure smart contracts using Solidity.

  • Design and implement decentralized applications (dApps) and integrate them with front-end interfaces.

  • Conduct thorough code audits and security assessments to identify vulnerabilities and ensure blockchain solutions are secure and reliable.

  • Collaborate with product managers, designers, and other developers to define project requirements and architecture.

  • Optimize smart contract performance and gas efficiency.

  • Stay updated on the latest developments in blockchain, DeFi, and NFT ecosystems.

  • Assist in troubleshooting and resolving production issues for deployed smart contracts.

  • Contribute to documentation, code repositories, and knowledge sharing within the development team.


Required Skills and Qualifications

  • Strong proficiency in Solidity and experience developing on Ethereum or other EVM-compatible blockchains.

  • Familiarity with blockchain frameworks and tools such as Truffle, Hardhat, Remix, Web3.js, Ethers.js.

  • Experience with smart contract testing and deployment workflows.

  • Understanding of cryptography, token standards (ERC-20, ERC-721, ERC-1155), and blockchain security best practices.

  • Proficient in JavaScript, TypeScript, or other relevant programming languages for blockchain integration.

  • Knowledge of decentralized storage solutions like IPFS or Arweave is a plus.


Experience

  • Minimum of 2–4 years of professional experience in blockchain development.

  • Proven track record of developing and deploying live smart contracts and dApps.

  • Experience with audit reports and understanding of common vulnerabilities (e.g., reentrancy attacks, integer overflows).


Working Hours

  • Flexible remote schedule, with core collaboration hours for team meetings.

  • Expected to contribute a standard 40-hour workweek, with some flexibility for global time zones.


Knowledge, Skills, and Abilities

  • Strong analytical and problem-solving skills, with attention to detail.

  • Ability to work independently and as part of a distributed team.

  • Excellent communication skills, both written and verbal.

  • Passion for blockchain, DeFi, NFTs, and Web3 technologies.

  • Ability to adapt to fast-changing environments and learn new tools and frameworks quickly.


Benefits

  • Competitive remote salary with performance-based bonuses.

  • Flexible working hours and fully remote work environment.

  • Opportunities to work on cutting-edge blockchain projects.

  • Access to continuous learning, conferences, and certifications in blockchain technology.

  • Collaborative, supportive, and innovation-driven team culture.


Why Join Global MNC Tech?

At Global MNC Tech, we are at the forefront of the blockchain revolution. Joining our team means:

  • Being part of groundbreaking Web3 projects with real-world impact.

  • Learning from a team of highly experienced developers, product managers, and blockchain enthusiasts.

  • Enjoying a remote-first culture that prioritizes flexibility and work-life balance.

  • Contributing to a global ecosystem of decentralized technologies that are reshaping the future of finance, entertainment, and digital ownership.


How to Apply

If you are passionate about blockchain development and want to contribute to transformative Web3 projects, please:

  1. Submit your updated resume highlighting your blockchain projects and experience.

  2. Include a GitHub or portfolio link showcasing deployed smart contracts or dApps.

  3. Write a brief cover letter explaining why you are excited about working at Global MNC Tech.

Applications can be sent via us with the subject line: Blockchain Developer (Solidity) – Remote Application

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