Jobs at Griffin

Own and deliver independent assurance reviews, control testing, and thematic financial crime reviews within a regulated UK bank. Manage financial crime assurance priorities with the MLRO, coordinate combined assurance activities, validate remediation evidence, maintain the actions tracker, prepare robust workpapers and reports, and contribute to governance committees. The role will also help develop assurance methodologies, templates, and tooling as the function expands.

Manage and architect cloud and self-hosted infrastructure for a regulated bank. Responsibilities include operating FoundationDB and Kubernetes, building infrastructure as code, maintaining Bazel and CI/CD systems, improving reliability through multi-region failover and chaos engineering, managing security access and observability, optimizing cloud costs, and supporting hybrid-cloud infrastructure. The role requires strong systems, networking, cloud, programming, and production reliability experience in a high-autonomy startup environment.

Own and grow a portfolio of B2B customers, driving retention, account expansion, customer satisfaction, and product adoption. Build trusted relationships, become a product expert, support onboarding with implementation teams, identify upsell and cross-sell opportunities, resolve customer challenges, improve processes, and use AI to enhance customer experience. The role also contributes to customer success strategy, documentation, and team development in a remote-first fintech environment.

Build and own backend systems for card issuing, payments, reconciliation, double-entry accounting, webhooks, API versioning, and compliance workflows. Responsibilities include making architectural decisions, writing RFCs, delivering features from customer problem to production, monitoring and debugging live systems, improving engineering practices, and mentoring teammates. The role requires strong distributed systems and software fundamentals, functional programming or fintech expertise, and comfort working autonomously in a collaborative startup environment.

Owns daily and monthly treasury reporting, cash management, liquidity monitoring, dealing activities, settlements, credit analysis, and treasury mandates. The role supports the Treasurer, manages liquidity and capital risk reporting, monitors depositor behavior, contributes to investment strategy, and helps deliver strategic banking projects. It also requires improving treasury processes, producing clear documentation, and maintaining regulatory readiness within a remote-first growth-stage bank.

Support Griffin's Marketing team across content, social, PR, events, customer co-marketing, and reporting. Produce copy, basic graphics and video, manage social and HubSpot comms, coordinate events and awards, support PR pitches and agency work, and help track marketing performance while working in a regulated fintech environment.