Top Tech Jobs & Startup Jobs in London

Nine-week Global Markets summer internship supporting research, market monitoring, trade idea development, portfolio reviews, and financial solution analysis. Interns join Trading, Structuring and Origination, Systematic Trading, or Digital Markets tracks, gaining hands-on experience, technical training, networking, and exposure to risk management, derivatives, systematic strategies, automation, and digital market solutions.

Develop and deploy statistical, machine learning, mathematical, and optimization models for Prime Finance. Responsibilities include forecasting borrow rates and demand, optimizing pricing and inventory allocation, researching alpha signals and hedging strategies, building analytics infrastructure, managing model risk, and communicating results to trading, technology, risk, and senior stakeholders. The role also mentors junior researchers and documents methodologies.

Lead technology risk and controls activities across cybersecurity and business applications. Assess, monitor, and report risks; evaluate controls; identify gaps; recommend mitigation strategies; support regulatory compliance; document issues and action plans; and conduct threat modeling with application teams. The role requires collaboration with senior stakeholders and technology teams, plus knowledge of SDLC, cloud infrastructure, IAM, data protection, application security, resiliency, and vulnerability management.

Lead end-to-end FX product lifecycle: define strategy and roadmap, manage discovery and launches, track success metrics and risk, collaborate with cross-functional teams, support incident response, and ensure scalable, secure client solutions.

Leads software engineering within an agile team, designing, developing, testing, debugging, and supporting secure, scalable production applications. Reviews code, improves operational stability through automation, promotes responsible AI-assisted development practices, and coaches engineers on validating AI outputs for security, correctness, and performance. Evaluates vendor and architectural solutions while applying software development lifecycle, cloud-native, resiliency, security, and financial-services technology expertise.

Leads a team building secure, production-grade AI-driven software systems. Responsibilities include software architecture, Java or Python development, AI/ML integration, LLM and generative AI applications, algorithm validation, automated testing, CI/CD, cloud-native development, troubleshooting, and operational reliability. The role also establishes responsible AI practices, validates AI-assisted engineering outputs, mentors engineers, translates business requirements into technical roadmaps, and ensures timely delivery through Agile methodologies.

Build and maintain DevSecOps tooling for AWS cloud environments, including threat modeling, security guardrails, policy-as-code, vulnerability analysis, compliance reporting, and runtime security visibility. Develop automation for security findings and software supply chain controls, support audits and incident response, and provide remediation guidance to engineering teams. Collaborate with platform engineers, product squads, risk, and governance teams while using authorized AI-assisted development tools securely and validating generated outputs.

Develop and implement pricing models and risk-management strategies for base and precious metals. Maintain quantitative libraries and trading platforms, provide model-related analytical support, and enhance tools used by traders to hedge trades and aggregate positions. Collaborate with trading and sales teams to solve complex challenges, identify opportunities, and deliver thoroughly tested, documented solutions.

Market-make JPY interest rate swaps, cross-currency basis, FX forwards, and OIS products while managing risk across rates markets. Conduct independent macroeconomic and market research, identify risk-taking opportunities, collaborate across trading desks, improve pricing and desk efficiency, and engage clients on market developments. The role also supports growth of the JPY franchise and requires strong analytical skills, prioritization, and performance under pressure.

Leads European unsecured lending product strategy, roadmap, and end-to-end delivery across expansion markets. Defines reusable platform capabilities and market-specific overlays for origination, repayments, servicing, support, and collections. Partners with engineering, design, controls, data, operations, vendors, and market stakeholders to establish requirements, manage risks, meet regulatory obligations, and improve product performance using customer and portfolio insights.