Top Tech Jobs & Startup Jobs in London

Originates and delivers venture debt transactions from sourcing through completion. Builds relationships with venture capital, private equity, and debt advisory contacts; evaluates lending opportunities; prepares credit proposals; analyzes financial statements and models; leads negotiations, due diligence, and legal documentation; and manages multiple transactions within risk, regulatory, and compliance standards.

Lead complex payment transformation initiatives using SAP Fioneer Payment Centralisation. Responsibilities include planning, governance, financial and risk management, dependency coordination, stakeholder leadership, supplier management, implementation, and delivery sequencing across BACS, CHAPS, card clearing, and settlement platforms. The role also provides specialist advice, supports strategic payment modernisation, resolves integration challenges, and develops internal capability.

Own demand, capacity, and resource planning across a multi-team website function. The role manages work pipelines, prioritization, resource allocation, forecasting, dependencies, risks, governance, reporting, and dashboards. It partners with Product Owners, delivery teams, technology stakeholders, and business stakeholders to maintain realistic delivery plans, improve operational processes, and support decision-making using Jira, Excel, and Power BI. This is a six-month fixed-term hybrid position.

Design, deploy, manage, and support secure cloud-native platform solutions using Kubernetes, OpenShift, Terraform, and infrastructure as code. Handle monitoring, incident resolution, upgrades, vulnerability remediation, testing, releases, and enterprise observability integrations. Collaborate with application teams, architects, and stakeholders to deliver reliable, scalable services while contributing to technical design, knowledge sharing, continuous improvement, and platform adoption.

Conduct penetration tests across web applications, APIs, cloud services, and complex business-critical systems from scoping through reporting and post-test triage. Identify vulnerabilities, assess risk, communicate findings to technical and non-technical stakeholders, and support compliance objectives. Improve testing processes and tooling while contributing to offensive security initiatives such as red and purple team testing.

Optimise websites, customer journeys, campaign pages, and digital content across Nationwide and The Mortgage Works. Use analytics and insight to identify improvements, report on website performance, support integrated campaigns, build webpages, monitor SEO, and guide PPC activity. The role requires strong stakeholder management, prioritisation, communication, and the ability to translate customer and performance data into actionable recommendations.

Provide in-branch, phone, and online banking support by welcoming customers, handling transactions and queries, explaining suitable banking services, and guiding customers through digital tools. Maintain accuracy, fairness, security, and regulatory processes while escalating concerns appropriately. Collaborate with branch colleagues to deliver excellent service in a busy environment. No banking experience is required, but customer service experience or passion is beneficial.

Support customers in a Nationwide branch through face-to-face, phone, and digital banking interactions. Responsibilities include handling transactions and queries, explaining suitable banking products and services, identifying and escalating concerns, following security and fairness processes, and collaborating with colleagues to deliver excellent customer experiences. No banking experience is required, but customer service experience or a strong interest in customer-focused work is beneficial.

Lead fraud and scam analyses across channels, build queries and technical solutions (SQL/SAS/Python), generate data-driven insights, consult with stakeholders, influence risk decisions, and mentor junior staff to reduce losses while preserving customer experience.

Design digital journeys and services across research, ideation, user needs analysis, journey mapping, prototyping, user interface, and interaction design. Collaborate with designers, product owners, developers, delivery leads, stakeholders, and subject matter experts. Facilitate workshops and interviews, present design work, incorporate feedback, and ensure accessible, customer-focused solutions meet business, technical, regulatory, and compliance requirements.