Top Tech Jobs & Startup Jobs in London

Support the CEO and founders across commercial strategy, GTM, revenue operations, customer onboarding, pipeline administration, invoicing, payroll coordination, investor materials, reporting, and strategic projects. The role combines analytical work, business administration, customer interaction, and process improvement in a fast-paced startup environment, including support for US market expansion and leadership priorities.

Own strategic enterprise accounts from deployment planning through launch, adoption, renewals, and expansion. Lead complex multi-region AI agent rollouts, configure and troubleshoot products, track customer outcomes, manage executive relationships and incidents, translate customer needs into engineering requirements, and develop repeatable deployment playbooks.

Own Elyos’s product marketing function, including positioning, messaging, product launches, sales enablement, paid campaigns, customer research, and performance measurement. Create decks, demos, battlecards, ROI calculators, case studies, and landing pages while partnering with founders, Product, and Sales. This hands-on role requires explaining AI products to nontechnical buyers, generating qualified pipeline, and building marketing infrastructure from scratch in a five-days-onsite London startup environment.

Build and execute outbound sales campaigns across LinkedIn, phone, and email; generate leads, book meetings, manage pipelines, and support Account Executives. Following early success, responsibilities may expand to discovery calls, managing personal deals, and supporting founder-led marketing and social media campaigns. The role requires strong communication, process management, technical explanation skills, problem-solving, and adaptability in a fast-paced AI startup.

Build and ship core AI customer-service product features across Python, TypeScript, cloud infrastructure, event-driven systems, and integrations. Own solutions from customer discovery through delivery, balance rapid MVP development with scalable foundations, and improve testing, documentation, reliability, and security. Collaborate directly with customers and stakeholders while contributing across frontend, backend, infrastructure, and AI product development.

Own product design as Elyos AI’s first designer, defining workflows for AI agent configuration, calls, messaging, scheduling, bookings, and CRM operations. Create a unified design system, connect fragmented product experiences, prototype rapidly, conduct customer research, and design complex operational interfaces for trade businesses. Collaborate directly with company leadership and engineers while establishing product design standards from scratch.

Own the full sales cycle from inbound and outbound prospecting through closing. Responsibilities include solution selling, objection handling, pipeline management, revenue performance tracking, and collaborating with Engineering and Customer Success. The role requires selling AI solutions to non-technical buyers, adapting to new markets, and contributing to the GTM foundation of a rapidly scaling startup.

Build and ship core AI product features across frontend, backend, infrastructure, and integrations. Work directly with customers to scope solutions and deliver outcomes, balancing rapid MVP development with scalable foundations. Establish best practices for testing, documentation, reliability, and security while contributing to a fast-moving founding engineering team.

Build and ship AI voice-agent products across Python, TypeScript, cloud infrastructure, and event-driven systems. Design agent orchestration, prompting, tool calling, and speech pipelines; create evaluations, monitoring, and feedback loops; improve reliability; and work directly with customers to scope and deliver solutions. The role also involves full-stack development, third-party integrations, technical ownership, and establishing engineering best practices.