Senior Software Engineer, Enterprise AI Platform

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Senior Software Engineer developing secure generative AI services using Python for enterprise clients. Leading architectural decisions and ensuring scalable AI solutions in complex environments.

Posted 4/16/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformKubernetesMicroservicesPostgresPython

About the role

Key responsibilities & impact

Act as a whole-systems thinker by making meaningful system design decisions and owning the architecture of core platform components from initial design through production deployment
Develop secure generative AI services and applications using Python and modern frameworks to drive enterprise-wide transformation
Build and optimize high-performance and low-latency APIs and microservices for integrating advanced AI models and agentic workflows into our enterprise platform
Drive proactivity without red tape by clearly communicating changes, plans, and proposals to cross-functional teams without waiting for a stamp of approval
Bridge the gap between backend services, infrastructure, and operations to ensure seamless deployments and scalable architecture

Requirements

What you’ll need

5+ years of hands-on experience as a senior software engineer with a strong emphasis on Python development in production environments
Proven expertise and deep knowledge in building and deploying generative AI applications, understanding the nuances and caveats of leveraging LLMs, vector databases (e.g., Pinecone, Weaviate, pgvector), and modern open-source agentic frameworks within a secure enterprise context
Hands-on experience leveraging AI developer tooling like Claude, Cursor, or GitHub Copilot to accelerate and enhance your own engineering workflows
Practical experience with microservices architecture, RESTful APIs, and cloud platforms such as AWS, GCP, or Azure, including containerization with Docker and Kubernetes
Solid grasp of modern web technologies including FastAPI, Asyncio, and database systems like PostgreSQL
A Connect mindset thriving in collaborative settings where you actively engage with cross-functional teams and mentor junior engineers to achieve shared goals
A Challenge spirit demonstrating exceptional problem-solving skills to tackle complex technical hurdles and proactively suggest innovative improvements to our systems
An Own attitude taking full accountability for delivering high-quality, resilient, and scalable code from conception through to production

Benefits

Comp & perks

Generous PTO, plus company holidays
Comprehensive medical and dental insurance
Paid parental leave for all parents (12 weeks)
Fertility and family planning support
Early-detection cancer testing through Galleri
Competitive pension scheme and company contribution
Annual work-life stipends for:
Wellness stipend for gym, massage/chiropractor, personal training, etc.
Learning and development stipend
Company-wide off-sites and team off-sites
Competitive compensation and company stock options

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Hard Skills & Tools

Pythongenerative AImicroservices architectureRESTful APIscloud platformsDockerKubernetesFastAPIAsyncioPostgreSQL

Soft Skills

whole-systems thinkingcommunicationcollaborationmentoringproblem-solvingproactivityaccountabilityinnovationleadershipengagement