Senior Software Engineer

London, UK💼 Full-time💰 $90,000–$90,000🗓 2026-05-28 → 2026-08-07

Core

Designing and maintaining high-performance backend infrastructure and microservices for a digital platform optimizing real-time operations.

Role type

Senior Backend Engineer (JVM/Kotlin)

Builds

Scalable backend systems and API-first products

Domain

Digital infrastructure / Real-time operations

Deliverable

production ML models | product features

Required skills

Kotlin, JVM technologies, Spring Boot, Microservices architecture, API design, Test-first design, SOLID principles, Design patterns

Preferred skills

AWS, Monolithic systems, Product-led environment experience

Technologies

Kotlin, Java, Spring Boot, AWS

Responsibilities

Shape and maintain backend infrastructure, write clean production-ready code, collaborate with Product teams to deliver features, participate in hiring, mentor team members

Seniority

Senior, hands-on IC

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