Senior Software Engineer - PlatformLondon - 4 days on site (Paddington) £90k - £110k + benefitsWe''re hiring for one of the UK''s fastest growing fintech scale-ups. As a Senior Software Engineer, you will be deeply hands-on designing, building, deploying and operating scalable infrastructure services as part of a platform team. This is a role for someone who enjoys solving hard distributed systems problems and building robust foundations that others depend on.Responsibilities:Design, build, deploy, and operate secure, scalable infrastructure and automationImprove and develop tools that make infrastructure easier for engineers to useResearch and adopt modern cloud-native technologies and best practicesPromote high engineering standards across code quality, testing, and automationSkills:Strong Back End engineering capability (Golang, Java, or .NET)Strong hands-on experience building and operating distributed systems in cloud environments (AWS or GCP)Kubernetes and container orchestration experienceInfrastructure as Code experience (Terraform, Pulumi, Crossplane or similar)Proven track record leading platform or reliability transformationsAbility to influence across teams without formal authorityIf you want to work on a product used by over 100,000 customers this is the role for you. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.