Top Tech Jobs & Startup Jobs in London

Reposted 2 Months AgoSaved
In-Office or Remote
London, Greater London, England, GBR
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency
Build and optimize low-latency JVM services for real-time risk calculations. Translate quantitative models into robust, well-tested implementations, collaborate with quants and product, refactor for performance and maintainability, and champion engineering best practices.
Top Skills: Chronicle QueueColumnar DatabasesDockerGCPGitIntegration TestingJavaJvmKotlinKubernetesMicroservicesSimulation/Stress TestingTddUnit Testing
Reposted 2 Months AgoSaved
In-Office or Remote
London, Greater London, England, GBR
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency
Execute and monitor day-to-day capital deployment across DeFi protocols, manage institutional wallet and custody workflows, reconcile deployed capital and yields, monitor liquidation and protocol risk, and maintain quantitative models for yield optimization and protocol integrations. Interface with accounting and finance and operate within firm-approved guardrails to preserve capital.
Top Skills: AaveCross-Chain Bridge InfrastructureCurveDune AnalyticsEtherscanExcelFireblocksFordefiGoogle SheetsHardware Security Module (Hsm)MorphoMulti-SigPythonSolscanSQLUniswap
Reposted 2 Months AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency
The Senior Software Engineer will build and maintain back-end and front-end applications using Node.js and React, optimizing them for performance and user experience while integrating AI-driven workflows.
Top Skills: A/B TestingCi/CdCloud RunDevsecopsGCPKubernetesNext.JsNode.jsReactRestful ApisSecured Coding PracticesTerraformTypescript
Reposted 2 Months AgoSaved
In-Office or Remote
London, Greater London, England, GBR
Junior
Junior
Blockchain • Fintech • Financial Services • Cryptocurrency
Design and ship production LLM-based internal tools and automation to remove operational friction. Partner with business owners, prototype agentic workflows and RAG pipelines, deploy solutions (automation platforms or Python), maintain observability, run training, and measure impact.
Top Skills: DockerGitLlmsLovableMakeN8NPgvectorPineconePythonQdrantRagSQLZapier
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