Senior Staff Software Engineer

• Build robust backend services using Python or TypeScript, with a strong emphasis on async Python.
• Work hands-on with asyncio, coroutines, httpx, AsyncOpenAI, and production-grade error handling.
• Develop scalable systems using modern cloud infrastructure, including Kubernetes, serverless and distributed systems.
• Integrate AI products with CRMs, event-driven platforms and external APIs.
• Work directly with customers to understand problems, scope solutions and deliver impactful products.
• Take significant ownership in an early-stage startup environment, where you’ll have a direct influence on the product and technology., If you’re an engineer who wants to build real AI products from the ground up, work closely with customers, and have significant ownership over what gets built, we’d love to hear from you.

• 4-10 years’ experience in full-stack software engineering, ideally backend-leaning.
• Strong hands-on experience building and shipping AI products and agentic systems.
• Excellent Python or TypeScript skills.
• Strong production experience with async Python, including coroutines, httpx and AsyncOpenAI.
• Experience with Kubernetes, serverless architectures or distributed systems.
• Experience working in an early-stage startup (Series A or earlier).
• Experience with voice AI, event-driven systems, CRM integrations or similar customer-facing AI applications.
• Comfortable working directly with non-technical customers and translating business problems into technical solutions.
• Degree in Computer Science or a related technical discipline.
• Strong product mindset and the ability to operate with a high degree of ownership.
• The opportunity

Salary: Up to £150,000