Top Tech Jobs & Startup Jobs in London

Reposted 11 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
As a Performance Engineering Manager, you'll lead the Compute Performance Engineering team, optimizing large-scale workloads across Linux HPC and Kubernetes. Responsibilities include strategy development, team leadership, profiling workloads, and enhancing compute infrastructure for better performance.
Top Skills: CpuEbpfGpusGrafanaHpcKubernetesLinuxMemory ManagementPerfPrometheusVtune
Reposted 12 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
As an AI Engineer, you will develop and maintain AI platforms and SDKs, deliver workflows for research, define best practices, and embed in business teams to explore new AI opportunities.
Top Skills: DockerFastapiKubernetesLangchainLanggraphMilvusPgvectorPineconePydantic AiPythonQdrant
Reposted 12 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
As a Software Engineer, you'll transform systems, design high-performance distributed systems, and contribute to engineering growth and success.
Top Skills: C#C++
Reposted 12 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
Design and develop a custom distributed storage platform tailored for large-scale research workloads, focusing on performance and scalability, and collaborating with internal research teams.
Top Skills: Rust
Reposted 13 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Research Engineer will work with researchers to develop software solutions in quantitative finance, focusing on performance optimization and system scalability.
Top Skills: C#Python
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Reposted 13 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Engineering Manager will lead the design and delivery of large-scale engineering systems, manage a high-performing team, and collaborate on a data storage platform.
Top Skills: Data OrchestrationDistributed SystemsStorage Platforms
Reposted 13 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Infrastructure Architect will design and oversee the infrastructure roadmap, focusing on private cloud and on-premises environments, ensuring alignment with business objectives and technology standards.
Top Skills: AWSKubernetesKvmOpenstackSdnVMwareVxlan
14 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
Design, build and operate highly available low-latency co-location network infrastructure. Optimize performance, timing and throughput; implement packet-capture and market connectivity; develop automation and tooling; monitor lifecycle and reliability; collaborate with platform teams; contribute to incident response and on-call support.
Top Skills: AnsibleDark FibreExchange Collocation/Market ConnectivityGitGpsJenkinsLayer 1 SwitchingLeoMulticastNtpOptical TapsPacket CapturePpsPtpPythonRfSpanTap AggregationTimestampingWanWhite Rabbit
14 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
Design, build and maintain network automation and IaC for a high-availability, low-latency colocation environment. Develop Python-based automation, integrate with CI/CD, provide APIs and self-service tooling, implement observability, support incident response and on-call for critical infrastructure.
Top Skills: AnsibleCi/CdClaude CodeDockerInfrastructure-As-CodeJinja2KubernetesObservabilityPythonTelemetryTerraform
Reposted 15 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Technology Assurance Specialist evaluates technology risk and performance, linking technical insights to business strategy and decision-making, and fosters collaboration across teams to enhance delivery capability and governance.
Top Skills: AgileAIAPIsCi/CdDevOps
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