Top Tech Jobs & Startup Jobs in London

Owns the end-to-end custody tax product for EMEA, translating tax law and regulatory changes into business requirements, service definitions, policies, and client solutions. Responsibilities include monitoring tax developments, managing tax information, overseeing local sub-custodians, mitigating tax risk, supporting governance and quality assurance, and partnering with Corporate Tax, Legal, Product, operations, and clients to deliver new or enhanced custody tax capabilities.

Lead iOS platform engineering for Personal Investing, owning the SDLC toolchain, CI/CD pipelines, release processes, architecture, shared app layers, and developer experience. Drive automation, platform modernization, security controls, incident resolution, and adoption of new technologies. Mentor engineers, review code, support technical escalations, and collaborate across Engineering, Security, Product, Operations, and partner teams in a regulated fintech environment.

Own the strategy, roadmap, governance, evaluation, and production performance of a portfolio of agentic AI products. Lead cross-functional teams across engineering, data science, design, and controls; establish standards for agent behavior, safety, reliability, monitoring, and reuse; prioritize investments; manage stakeholder relationships; and drive adoption and measurable business outcomes across a regulated financial institution.

Leads software engineering for JPMorganChase’s Market Risk Technology team, designing, developing, testing, and troubleshooting secure, scalable production systems. Responsibilities include code review, operational stability, automation, AI-assisted engineering adoption, responsible AI practices, vendor and architecture evaluations, and technical leadership. The role emphasizes Python, AWS cloud-native architecture, microservices, distributed systems, APIs, event-driven systems, data platforms, agile delivery, security, and financial services technology.

Designs, develops, tests, troubleshoots, and maintains secure, scalable software solutions within an agile Market Risk Technology team. Produces architecture and design artifacts, develops production code, analyzes large datasets, and improves system architecture, coding practices, resiliency, and automation. Uses enterprise-authorized AI-assisted development tools responsibly while validating generated code for correctness, performance, and security. Preferred experience includes Python, AWS, and data engineering.

Lead technology risk and cybersecurity control governance for a consumer banking line of business. Own security configuration management across AWS, data centers, endpoints, and applications; define standards, control objectives, metrics, and evidence requirements; oversee testing, remediation, audit readiness, and executive reporting. Partner with engineering, operations, architecture, and risk teams to assess threats, challenge control sufficiency, integrate security tooling with GRC, and improve security posture.

Develop and operate highly available, scalable, low-latency Java components for a global macro e-trading platform. Responsibilities include system design, software development, testing, deployment, performance optimization, troubleshooting, and operational support. The role requires expertise in Linux/Unix, networking, middleware, FIX protocol, CI/CD, automated testing, secure software development, and responsible use of AI-assisted engineering tools. Collaboration with global developers and trading partners is central, with relevant FX or Rates e-trading experience preferred.

Build, upgrade, automate, and operate large-scale Cloud Foundry platforms across multiple data centers while expanding Kubernetes platform ownership. Develop infrastructure-as-code, improve pipelines and platform reliability, execute complex migrations and rebuilds, troubleshoot production systems, and maintain strong security controls. Lead technical initiatives end to end, mentor engineers, conduct code reviews, and collaborate with infrastructure providers and engineering teams.

Coordinate AI and data governance requests across HR and Employee Experience. Manage intake, triage, routing, documentation, approvals, SLA tracking, stakeholder follow-up, remediation, and escalation for governance cases. Partner with HR, privacy, legal, compliance, risk, control, and technology teams to progress complex or high-risk use cases through approval. Improve ticket quality, workflows, templates, and guidance while maintaining accurate, auditable records.

Owns digital finance products by managing backlogs, roadmaps, feature requirements, dependencies, and acceptance criteria. The role partners with clients, engineering teams, architecture leaders, and other stakeholders to prioritize capabilities, facilitate backlog grooming, support Agile planning, and deliver product enhancements and launches. Focus areas include media and streaming finance, advertising sales billing, and program finance processes.