Blockchain Engineer

Blockchain Engineer

Company: Holitix
Employment Type: Full-time / Contract
Location: Remote / Flexible

About Holitix

Holitix is a technology-driven company building innovative solutions across Blockchain, Web3, software development, and digital technologies.

We are looking for a talented Blockchain Engineer to join our growing team and help design, develop, and scale secure blockchain-based products and decentralized applications.

What You’ll Do

• Design, develop, and maintain blockchain-based applications and protocols.
• Develop and integrate smart contracts using technologies such as Solidity and EVM-compatible networks.
• Build and maintain blockchain infrastructure and backend services.
• Integrate wallets, exchanges, APIs, and other Web3 services.
• Work with decentralized applications (dApps) and Web3 protocols.
• Conduct testing, debugging, optimization, and security improvements.
• Analyze blockchain architectures and recommend appropriate technical solutions.
• Collaborate with frontend developers, backend engineers, product managers, and designers.
• Stay up to date with emerging blockchain, DeFi, Web3, and Layer 2 technologies.
• Participate in technical discussions, code reviews, and architecture decisions.

Requirements

• 5+ years of professional experience in Blockchain or Web3 development.
• Strong experience with Solidity and smart contract development.
• Good understanding of Ethereum and EVM-compatible blockchains.
• Experience with Web3 libraries and tools such as ethers.js, web3.js, Hardhat, Foundry, or similar.
• Strong programming skills in JavaScript/TypeScript, Python, Go, or Rust.
• Understanding of blockchain architecture, transactions, wallets, tokens, and consensus mechanisms.
• Experience integrating smart contracts with backend or frontend applications.
• Familiarity with Git and modern software development practices.

Strong problem-solving and analytical skills.

• Ability to work independently in a remote/distributed environment.

Nice to Have

• Experience with DeFi, NFTs, DAOs, DEXs, or tokenization.
• Experience with Layer 2 solutions and blockchain scaling technologies.
• Knowledge of Rust, Go, or Solidity security patterns.
• Experience with smart contract testing and auditing.
• Familiarity with blockchain indexing solutions such as The Graph or similar technologies.
• Experience working with crypto wallets and Web3 authentication.

Contributions to open-source blockchain/Web3 projects.

What We Offer

• Opportunity to work on real-world Blockchain & Web3 projects.
• Remote and flexible working environment.
• International and technology-focused team.
• Opportunities to work with modern blockchain technologies.
• Professional growth and exposure to the rapidly evolving Web3 ecosystem.
• Competitive compensation based on experience and technical expertise.

Interested?

If you are passionate about Blockchain, Web3, and decentralized technologies, we'd love to hear from you.

Join Holitix and help us build the next generation of Web3 technology.