Top Tech Jobs & Startup Jobs in London

Build Evervault’s data platform from scratch, including real-time ingestion, event streaming, time-series modeling, customer-facing data APIs, and multi-tenant data products. Own architecture, production operations, monitoring, data quality, cost, and on-call responsibilities. The role requires migrating live systems without downtime or data loss and partnering with Product and Engineering to deliver the first external analytics or data-access product.

Design and build polished, production-ready user interfaces, websites, landing pages, brand materials, and developer-facing product experiences. The role combines product design, frontend development, UX thinking, visual design, and design-system consistency. You will take complex UI challenges from concept through implementation, collaborate with content and marketing, and contribute to both new and existing products.

Build and own payments infrastructure spanning tokenisation, card network integrations, 3DS, dispute management, APIs, SDKs, backend services, UI, and documentation. Work directly with customers, design high-throughput distributed systems, shape the product roadmap, provide technical leadership, mentor engineers, and remain hands-on across the stack.

Own application security as Evervault’s first dedicated security engineer. Responsibilities include finding and fixing application and infrastructure vulnerabilities, building security tooling into software development, advising on secure product and system design, managing audits and compliance evidence, resolving findings, and handling customer security reviews. The role combines hands-on security engineering with security assurance work across a payment infrastructure platform.

Generate qualified pipeline for Evervault’s card payment infrastructure by identifying companies with emerging payment needs, researching their payment stacks, and conducting personalized outreach to technical executives and founders. Responsibilities include signal-based prospecting, cold calling, stakeholder mapping, community and event engagement, partner-sourced introductions, payments-domain research, and qualifying opportunities for AE handoff. Develop expertise in tokenization, payment orchestration, network tokens, 3DS, PCI DSS, and card network dispute rules.