Top Tech Jobs & Startup Jobs in London

Build secure, scalable generative AI services, applications, APIs, microservices, and agentic workflows for enterprise customers. Own system architecture from proposal through deployment, develop React and TypeScript interfaces, and collaborate with product, data science, and DevOps teams. Implement continuous deployment, monitoring, logging, enterprise security, and reliable distributed workloads while mentoring engineers and driving technical improvements.

Build and scale AI agent systems that orchestrate autonomous workflows and integrate with enterprise data, services, vector databases, search systems, and external APIs. Develop backend APIs, agent infrastructure, state management, asynchronous workflows, and operational tooling. Ensure reliability, observability, security, testing, and performance while collaborating with product, research, data, and UX teams. Contribute to architecture, code reviews, open-source agent toolkits, and React/TypeScript interfaces.

Build and deploy scalable AI applications, intelligent agents, and AI-powered features in production. Collaborate with research, data science, and product teams to translate research into customer solutions. Evaluate emerging AI technologies and champion responsible AI through bias detection, explainability, and safety alignment.

Provide Tier 2 technical support for enterprise SaaS customers, resolving complex production issues through Salesforce, email, Slack, and Zoom. Debug Python and no-code agents, investigate platform issues, monitor alerts, escalate technical problems, and collaborate with Product, Engineering, Sales, and Customer Success. Build automated diagnostic tools and scripts to scale support operations, reduce resolution times, and inform product improvements.

Own and evolve WRITER’s design system across design and engineering. Build production-quality React components, UI features, animations, and polished interactions; maintain consistency across Figma, Storybook, documentation, and AI-assisted workflows. Partner with designers, PMs, and engineers to drive adoption, accessibility, technical direction, and design-to-code productivity across the organization.

Lead ambiguous, high-impact product initiatives from discovery through launch and iteration. Shape multi-quarter strategy and roadmaps, engage enterprise customers, define requirements with engineering and design, and align go-to-market stakeholders. Own success metrics, evaluate outcomes, and mentor product managers. The role requires technical fluency in LLMs, AI agents, data, and platform architecture, along with strong strategic judgment, communication, customer empathy, and execution.

Build and evolve WRITER’s application security program for its enterprise AI platform. Responsibilities include threat modeling, secure architecture, SAST/DAST integration, code reviews, secure coding standards, penetration testing, vulnerability remediation, and security controls for AI agents, data pipelines, and model-training environments. The role also researches emerging LLM security threats, automates security workflows, and partners with engineering and product teams to enable secure development.

Own the full enterprise SaaS sales cycle for strategic global accounts, from prospecting through close. Build executive relationships, identify AI transformation opportunities, manage complex multi-stakeholder deals, lead negotiations, coordinate solutions engineering and customer success, support pilots and deployments, and maintain accurate forecasting. The role targets Fortune 500 and Global 2000 companies with long sales cycles and multi-year contracts.

Drive enterprise sales for WRITER’s AI platform across large and Fortune 1000 companies. Responsibilities include qualifying inbound leads, generating outbound pipeline, guiding prospects through trials and evaluations, building business cases, developing executive champions, and navigating legal, security, budgeting, and procurement processes. The role also requires deep product expertise, value-based selling, cross-functional collaboration, customer insight collection, and consistent quota performance.

Sell WRITER’s AI platform to large UK and European financial services enterprises. Manage complex, value-based SaaS sales cycles, build executive relationships, prospect and map strategic accounts, navigate procurement, security, compliance, and technical evaluations, and coordinate cross-functional resources through executive approval. The role requires consultative discovery, enterprise transformation selling, quota ownership, and deep knowledge of the regulated financial services market.