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Checkout.com
Senior Software Engineer, AI Centre of Excellence
Full-timeUnited KingdomRemoteposted July 21, 2026
Job description
Checkout.com in London is hiring a Senior Software Engineer for its AI Centre of Excellence, in a hybrid format.
Responsibilities - Build LLM applications, APIs and microservices for internal and customer processes. - Work on cloud infrastructure.
Requirements - Hands-on LLM experience, Python or JavaScript, and C# or Java. - Payments experience is a plus.
Conditions - Location: London. - Hybrid format: three days a week in the office. - Full-time employment.
Apply by email or via the company's application form — see “How to apply”.