Senior Crypto Engineer
Hybrid - Dublin
Salary €80k
A fast-growing digital assets team is seeking a Senior Crypto Engineer to help design and develop blockchain-based systems for FinTech applications. This role combines deep technical responsibility with product-focused collaboration in a fast-paced, innovation-driven environment.
Responsibilities:
- Design, build, and maintain secure blockchain systems focused on digital finance use cases
- Collaborate with cross-functional teams including product, design, and engineering
- Optimize system performance, scalability, and user experience
- Lead efforts in blockchain infrastructure, smart contract development, and system integrations
- Stay current with emerging blockchain technologies and contribute to architectural decisions
Requirements:
- Experience with blockchain protocols, decentralized applications (dApps), and crypto development
- Background in building crypto systems such as wallets, smart contracts, or trading platforms
- Proficiency in one or more languages: Solidity, Rust, Go, TypeScript, or Python
- Strong understanding of cryptography and consensus mechanisms (e.g., PoW, PoS)
- Demonstrated contributions to open-source crypto projects or publicly available codebases
- Experience with secure APIs and customer-facing crypto platforms (e.g., DeFi, exchanges)
- Ability to mentor others and work in agile, iterative development environments
Key Skills
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- Posted
- Aug 06, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Dublin
- Company
- Harvey Nash
Industries
Categories
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