Senior Software Engineer
Spectrum IT Recruitment Fareham £60,000 – £70,000 pa
Design, develop and maintain secure, scalable backend services in Go and/or PHP for a payment infrastructure and transaction processing business. Build integrations with payment processors, fraud prevention and third-party APIs, working with REST, gRPC, Protocol Buffers, MySQL, Cassandra, ScyllaDB and Elasticsearch on Kubernetes. Own production services, modernise legacy applications and mentor other developers.