Senior Software Engineer
- Hiring Organisation
- Oscar Technology
- Location
- London, South East, England, United Kingdom
- Employment Type
- Full-Time
- Salary
- £70,000 - £90,000 per annum
learn; reactive streams experience (Flux, Mono, coroutines, backpressure); schema/type thinking (OpenAPI, Avro, Protobuf, or similar); event-driven architecture awareness (Kafka or RabbitMQ a plus); strong testing habits; clean, pragmatic code; curiosity and adaptability; full-stack willingness (Angular, React, Vue, or similar); active use of AI-assisted coding … genuine customer empathy; openly, sharing your work internally and externally; and at startup pace, where some days are scrappy. Nice to Have Kafka or RabbitMQ experience, Angular/TypeScript specifically, deep Kotlin/JVM ecosystem knowledge, compiler or query engine experience, Spring AI or LLM agent experience, financial services ...