Top Tech Jobs & Startup Jobs in London

Lead and scale a global claims function by redesigning workflows, governance, and QA. Integrate AI with product and engineering to automate claims handling, personally adjudicate complex/high-value cases, and recruit/train elite claims teams. Own claims quality, leakage reduction, fraud detection, SLA performance, audits, and partner relationships across multiple lines of business.

Serve as the company's first full-time recruiter, building end-to-end hiring processes, sourcing passive and active talent, partnering with leadership across functions, creating scalable ATS/workflow systems, designing referral and onboarding programs, and closing high-caliber candidates for technical and non-technical roles.

Senior individual contributor responsible for designing and shipping core systems for LLM-powered agents, high-throughput data pipelines, provider waterfalls, and scalable distributed architectures. Own end-to-end execution, set technical standards, mentor engineers, and collaborate with leadership to drive product and technical strategy.

Build and own end-to-end systems powering autonomous AI sales workflows: high-throughput AI inbound SDR systems, dialer infrastructure, prospecting engines, post-interaction intelligence, and large-scale data pipelines using a modern TypeScript/React/Next.js and AWS-based stack.

Own strategic enterprise accounts end-to-end: lead onboarding and go-lives, coordinate cross-functional teams, manage SLAs and escalations, mitigate delivery risk, drive renewals and upsell, and build repeatable operational playbooks to scale account success.

Drive liquidity growth by sourcing and managing high-value liquidity providers (institutional and on-chain), using on-chain data to target allocators, design tailored value propositions, onboard and optimize capital deployment, track TVL attribution, and build the liquidity provider growth function cross-functionally.

Lead design and build of a zero-to-production, multi-region platform: own architecture, CI/CD, reliability, security, secrets management, data/event backbone, and observability for high-scale transactional systems.

Lead development and improvement of the primary iOS app, implementing pixel-perfect UI, integrating Web3/crypto wallet features, collaborating with product and design, and ensuring quality via testing, analytics, accessibility, A/B testing, and performance optimization.

Executive leader to own global marketing strategy and GTM for an API-first fintech. Build an AI-native marketing function, drive inbound pipeline and PLG, own brand positioning for technical audiences, align with Sales and Product, and measure marketing investments against pipeline and revenue KPIs.

Lead design and implementation of high-performance agent runtimes, backend services, and self-hosted model/agent infrastructure. Build low-latency execution systems, real-time data pipelines, telemetry loops, CI/CD for zero-downtime deployments, and ensure fleet reliability on AWS/EKS.