Senior Backend Engineer

New

London, England - Hybrid; Secondary Locations: United Kingdom 100% RemoteFull-TimeSenior

Salary£89K - £105K

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Job Details

Experience: 3–5+ years
Required Skills: AWSGCPJavaSpring BootAzureMavenRESTful APIsDistributed Systems

3–5+ years of professional software engineering experience building backend services and distributed systems in the Java ecosystem (Java, Spring Boot, Maven/Gradle)
Strong understanding of event-driven architectures, asynchronous processing patterns, messaging systems, and distributed system design
Proven experience designing and maintaining RESTful APIs, web hooks, and service-to-service integrations
Comfortable operating in AWS, GCP, or Azure environments
Experience working with modern observability tooling, logging, and monitoring platforms
A track record of delivering performant, reliable and scalable applications
Excellent collaboration and communication skills in cross-functional teams
Familiarity with identity technologies such as OAuth, OIDC, SAML, SCIM, Entra ID, or Okta is a plus
Genuine curiosity for AI and a commitment to leveraging AI tools for development

Own deliveries and features from start to finish
Design, build, and own backend services in a microservices-based, event-driven architecture
Implement core domain logic that drives key product workflows and system behavior
Ingest and process high-volume usage and event data from customer-facing endpoints
Build backend services that support operational, analytics, and reporting use cases
Model, persist, and manage domain data, enabling querying, filtering, and lifecycle management
Expose well-designed APIs and webhooks consumed by customers, UIs, and external systems
Power customer-facing UI experiences by providing backend APIs for visibility, analytics, and configuration

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