Design, build, and maintain production-grade Web3 applications, smart contracts, and on-chain systems across EVM networks and Solana. Ideal for an engineer with hands-on mainnet deployment experience.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
Job Title: Senior Full Stack Blockchain Developer
Location: Remote (Eastern Europe)
Job Type: Full-Time
Key Skills: Solidity, Rust, Smart Contracts, Web3, EVM, Solana, Full Stack Development
Our client is a leading Web3 development studio building secure, scalable blockchain products across smart contracts, decentralized applications, and blockchain infrastructure.
We are seeking a Full Stack Blockchain Developer to design, build, and maintain production-grade Web3 applications, smart contracts, and on-chain systems across EVM networks and Solana.
This role is ideal for an engineer with hands-on mainnet deployment experience who can work across smart contracts, backend services, frontend applications, wallet integrations, and blockchain infrastructure.
Why join us?
- Fully remote opportunity
- Work on production-level Web3 applications
- Build across EVM ecosystems and Solana
- Work with experienced blockchain engineers
- Opportunity to contribute to secure, scalable decentralized products
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If interested, please apply here or email your resume to Jessica Nishad at [email protected]
Responsibilities
- Design, develop, and audit smart contracts including ERC-20, ERC-721, and ERC-1155 standards
- Build and maintain full-stack Web3 applications
- Develop backend services and integrate blockchain infrastructure
- Build wallet integrations and on-chain/off-chain data solutions
- Work with marketplace, DEX, and token launch features
- Participate in code reviews and security-focused testing
- Optimize application performance, scalability, and reliability
- Collaborate with product and engineering teams to deliver blockchain solutions
- Maintain technical documentation and development standards
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Qualifications
- Strong blockchain and cryptocurrency development experience
- Hands-on experience with EVM-based chains and Solana
- Strong proficiency in Solidity and Rust
- Previous mainnet deployment experience required
- Experience with Web3 frameworks and tooling including Hardhat, Foundry, ethers.js, or web3.js
- Experience building frontend and backend applications
- Understanding of APIs, event-driven architecture, and database systems
- Experience integrating on-chain and off-chain data
- Strong problem-solving skills and ability to work independently in a remote environment
- Interest in blockchain security best practices and emerging Web3 technologies
Preferred Experience
- Smart contract auditing experience
- DeFi, DEX, marketplace, or token launch experience
- Experience with blockchain security and vulnerability prevention
- Production experience with large-scale Web3 applications
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