Jobs in London Uk

Staff Plus Software Engineer Safeguards Infrastructure

Anthropic·2 months ago

2 months agoLeadSalary: 325K - 395KLondon, UK Hybrid Devops Jobs by Anthropic

Series H$65B · 16 Aug, 58373 Series G$30B · 21 Feb, 58086 Series F$13B · 12 Nov, 57639 Series E$3.5B · 30 Oct, 57138 Strategic investment$4B · 15 Mar, 56205 Series C$450M · 10 Mar, 55359 Series B$580M · 21 Feb, 54294 Series A$124M · 16 Mar, 53374

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Series F+Recently funded51 current maintainers45 active leads15 new active leads30 lead step-downs10 early lead departures

AI safety and research company building reliable, interpretable, and steerable AI systems, including the Claude product family and developer platform.

Funding

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Abuse Prevention Agentic Review Data Management Data Storage Evaluation Fraud Prevention Human Review Metric Python Rust Spam Prevention Trust & Safety Typescript

Staff Machine Learning Engineer

MoonPay Enterprise·2 months ago

2 months agoLead London, UK Hybrid Full Time Ai Jobs by MoonPay Enterprise

Unknown$200M · 1 Mar, 2025 Unknown$87M · 1 Apr, 2022 Series A$555M · 22 Nov, 2021 Series A$555M · 1 Nov, 2021

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Series A

MoonPay Enterprise is the current MoonPay successor to Iron, providing stablecoin payment and on-chain banking infrastructure through one enterprise API platform.

Funding

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Senior Staff Security Engineer

Ripple·2 months ago

2 months agoLead London, UK Hybrid Full Time Cybersecurity Jobs by Ripple

Strategic$500M · 1 Nov, 2025 Series C$200M · 20 Dec, 2019 Series C$200M · 1 Dec, 2019 Corporate Round$200K · 12 May, 2017 Series B$55M · 15 Sep, 2016 Series B$55M · 1 Sep, 2016 Series A$4M · 6 Oct, 2015 Series A$4M · 1 Oct, 2015 Series A$28M · 19 May, 2015 Series A$28M · 1 May, 2015 Seed$3.5M · 1 Nov, 2013 Seed1 May, 2013 Unknown1 Apr, 2013

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Series C15 current maintainers12 active leads5 lead step-downs

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Funding

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Agent Ai Api Aws Azure Ci/Cd Cloud Security Data Poisoning Gcp Iam Jailbreak Kubernetes Llm Mcp Model Extraction Product Security Prompt Injection Rag Sandboxing Security Threat Modeling

Senior Business Recruiter (12-Month Contract)

Ripple·2 months ago

2 months agoSenior London, UK Hybrid Contract Human Resources Jobs by Ripple

London · Required Hybrid · Required

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Series C15 current maintainers12 active leads5 lead step-downs

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Funding

Strategic$500M · 1 Nov, 2025 Series C$200M · 20 Dec, 2019 Series C$200M · 1 Dec, 2019 Corporate Round$200K · 12 May, 2017 Series B$55M · 15 Sep, 2016 Series B$55M · 1 Sep, 2016 Series A$4M · 6 Oct, 2015 Series A$4M · 1 Oct, 2015 Series A$28M · 19 May, 2015 Series A$28M · 1 May, 2015 Seed$3.5M · 1 Nov, 2013 Seed1 May, 2013 Unknown1 Apr, 2013

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Candidate Experience Communication Fintech Gem Github Greenhouse Hiring Linkedin Recruiting Sourcing Talent Acquisition

Senior Software Engineer, Custody Services

Robinhood·3 months ago

3 months agoSenior London, UK Hybrid Full Time Backend Jobs by Robinhood

Unknown$2.4B · 1 Feb, 2021 Unknown$1B · 1 Jan, 2021 Unknown$660M · 1 Sep, 2020 Unknown$200M · 1 Aug, 2020 Unknown$320M · 1 Jul, 2020 Unknown$280M · 1 Mar, 2020 Unknown$50M · 1 Oct, 2019 Unknown$323M · 1 Jul, 2019 Series D$363M · 1 May, 2018 Series C$110M · 1 Apr, 2017

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Series D0 current maintainers0 active leads

Robinhood helps users invest in stocks, ETFs, options, and cryptocurrencies through commission-free trading with no minimum account requirements.

Funding

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Access Control Ansible Aws Blockchain Custody Docker Go Grafana Infrastructure Key Management Kubernetes Prometheus Python Security Terraform Wallet

Director, Global SDR Operations

Ripple·3 months ago

3 months agoHead London, UK Hybrid Full Time Operations Jobs by Ripple

Strategic$500M · 1 Nov, 2025 Series C$200M · 20 Dec, 2019 Series C$200M · 1 Dec, 2019 Corporate Round$200K · 12 May, 2017 Series B$55M · 15 Sep, 2016 Series B$55M · 1 Sep, 2016 Series A$4M · 6 Oct, 2015 Series A$4M · 1 Oct, 2015 Series A$28M · 19 May, 2015 Series A$28M · 1 May, 2015 Seed$3.5M · 1 Nov, 2013 Seed1 May, 2013 Unknown1 Apr, 2013

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Series C15 current maintainers12 active leads5 lead step-downs

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Funding

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Analytics Apollo Coaching Forecasting Gong Inbound Sales Linkedin Sales Navigator Marketing Operations Outbound Sales Outreach Pipeline Prospecting Recruiting Sales Salesforce Salesloft Sdr Zoominfo

Expression of Interest Cyber and Autonomous Systems Team

The AI Security Institute (AISI)·3 months ago

3 months agoSalary: 65K - 145KLondon, UK Hybrid Cybersecurity Jobs by The AI Security Institute (AISI)

Spending Review 2025 AI Security Institute allocation Initial Frontier AI Taskforce public investment

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UK government research organisation that evaluates advanced AI risks and develops and tests mitigations to inform governments.

Funding

Investors

UK Government

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Ai Security Ctf Cyber Range Cybersecurity Evaluation Software Engineering

Senior Software Engineer Chem-Bio

The AI Security Institute (AISI)·3 months ago

3 months agoSeniorSalary: 65K - 145KLondon, UK Hybrid Engineering Jobs by The AI Security Institute (AISI)

Spending Review 2025 AI Security Institute allocation Initial Frontier AI Taskforce public investment

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UK government research organisation that evaluates advanced AI risks and develops and tests mitigations to inform governments.

Funding

Investors

UK Government

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Api Aws Ci/Cd Cloud Infrastructure Computational Biology Container Orchestration Documentation Job Scheduling Kubernetes Llm Observability Platform Engineering Production Code Python Pytorch Slurm Technical Architecture Testing

Product Manager Currency Expansion and Payments Europe

OpenFX·3 months ago

3 months agoLead London, UK Product Management Jobs by OpenFX

London · Required

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OpenFX helps financial institutions move money across borders with real-time settlement and transparent pricing through its FX infrastructure platform.

Funding

Unknown$94M · 1 Mar, 2026

Investors

M13 Atomico Pantera Capital Northzone Accel Lightspeed Faction

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Chaps Compliance Cross-Border Payment Faster Payments Fx Liquidity Mica Pricing Product Management Psd2 Sepa Settlement Stablecoin