Top Tech Jobs & Startup Jobs in Dublin

Lead and localize day-to-day operations for the South Korean market, manage vendor relationships, coordinate with product and marketing, set up local operations, and continuously improve workflows to enhance user experience.

Optimize and scale blockchain node performance, design and implement core system plugins, collaborate across teams to integrate blockchain solutions, conduct performance testing and debugging, and stay current on blockchain and infrastructure trends.

Develop and optimize Soroban smart contracts and integrate anchor services on the Stellar network for cross-border payment solutions. Collaborate with cross-functional teams, test and debug smart contracts, document development processes, provide technical support, and stay current with blockchain and payments technology trends to ensure secure and efficient implementations.

Join a trading desk after intensive training to manage daily positions, execute strategies, monitor real-time risk, collaborate with developers/quants to refine models and automation, back-test ideas, and provide competitive pricing and execution in high-frequency crypto markets.

Design and implement CI/CD pipelines, automate infrastructure with Terraform, manage cloud security, ensure 24/7 uptime for a high-TVL DeFi protocol, monitor performance and costs, and collaborate cross-functionally on DevOps best practices.

Lead PR strategy and media relations to communicate technical Layer 1 milestones to trade and mainstream press. Build campaigns, draft press releases and thought leadership, manage reputation and rapid-response messaging, and secure high-profile speaking and media opportunities globally.

Independent full-cycle recruiter managing sourcing, client engagement, offer negotiation, and placements using AI-driven tools. Acts as commercial advisor, provides market insights, and maintains self-directed billing and activity in a results-only, remote environment.

Lead design and implementation of AI platforms (frontend and backend), collaborate on data preprocessing and model training, deploy scalable production models, build/maintain data pipelines, integrate AI with Web3/Ethereum Layer 2, and contribute to broader company products.

Technical Product Owner for DeFi products responsible for translating protocol and infrastructure complexity into clear product requirements and consumer-grade UX. Requires 3-5+ years DeFi product experience building 0-to-1 products, deep on-chain knowledge (account models, RPC/indexer reliability, cross-chain), familiarity with wallets and core DeFi scenarios, a full-stack/backend technical background, cross-functional collaboration, measurable user-growth experience, bilingual Mandarin/English, and strong smart-contract security mindset.

Build and maintain high-security mobile wallet apps using React Native, Swift, or Kotlin. Implement biometric authentication and secure key storage, collaborate with cross-functional teams, debug performance issues, and propose UX and security improvements.