Top Tech Jobs & Startup Jobs in Dublin

Lead and manage the design team to create UX strategies, improve Web3 onboarding and engagement for a consumer-facing dApp, conduct user research, and collaborate cross-functionally to support company goals.

Provide legal counsel for a US fintech startup focused on cross-border blockchain payments: draft and negotiate contracts, monitor SEC and MiCA regulatory changes, perform legal research, advise on fintech and crypto compliance, and collaborate with internal teams to ensure regulatory adherence.

Perform manual smart contract code reviews to identify critical vulnerabilities, collaborate with development teams to recommend fixes, use tools like Slither and Foundry to support analysis, and document findings in clear reports for technical and non-technical stakeholders while staying current on blockchain security trends.

Design and implement high-throughput exchange logic and Rust-based smart contracts on Solana. Develop funding-rate mechanisms, AMMs, margin systems, liquidation engines, and on-chain risk management. Translate economic models into performant SVM programs and audit critical code for security and efficiency.

Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.

Lead SRE/DevOps teams to improve platform reliability, implement reliability roadmaps, oversee incident management, ensure scalable secure cloud-native infrastructure, and collaborate cross-functionally to align reliability with business goals.

Lead ideation, technical development, and launches of DeFi/fintech product features. Own PRDs, drive cross-functional execution, manage designers and engineers, run user interviews, analyze feedback and analytics, collaborate with growth, and make data-informed product decisions to scale and optimize products.

Lead on-chain and off-chain market surveillance: detect and investigate manipulation (wash trading, spoofing, front-running), build statistical detection models, conduct transaction tracing, produce real-time dashboards and reports, and collaborate with engineering to automate and integrate advanced surveillance tools.

Build and maintain automated test suites for smart contracts and UIs, integrate testing into development, identify and track bugs, improve test frameworks, and ensure comprehensive coverage for new features.

Design and implement core Web3 protocol features and secure smart contracts in Solidity. Integrate blockchain solutions with cross-functional teams, ensure scalability and performance, stay current on EVM internals, conduct code reviews, and mentor junior engineers.