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Java / Kotlin Developer @ Spectrum It Recruitment Limited

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About this role

Salary: £70,000 - 70,000 per year

Requirements: Strong experience with Java or Kotlin on JVM 11Strong experience with Spring BootExperience in enterprise backend developmentExperience building REST APIs and microservicesExperience with SQL and NoSQL databasesExperience with Docker and KubernetesExperience with Git and modern development practicesComfortable operating at Principal level, making technical decisions and solving complex problemsDesirable experience in telecommunications billingDesirable experience with AzureDesirable experience with CI/CDDesirable experience with LinuxDesirable experience with RedisDesirable experience with ElasticsearchDesirable experience with additional programming languages Responsibilities: Work primarily on backend development in a hands-on Principal roleContribute to a large platform with high-throughput APIs, Azure Cloud and an event-driven architectureHelp shape technical direction, engineering standards and architectureMentor other engineersEvaluate new technologiesWork closely with customers and stakeholders to turn requirements into robust technical solutions Technologies: AzureBackendCI/CDCloudDockerElasticSearchGitJVMJavaKotlinKubernetesLinuxNoSQLRESTRedisSQLSpringSpring BootmicroservicesAngularMongoDBPostgreSQLRabbitMQReactTypeScript More:

We are a growing business within the telecommunications and online payments space, working on a large, high-throughput platform. We have a 16-person R&D development team made up largely of senior engineers. This is a remote-first role, with an expectation of around 2-3 visits per year to our Newbury office, though you are welcome to spend more time there if you prefer. We also run monthly and quarterly all-hands events, including summer and Christmas gatherings. Our benefits include 24 days holiday plus your birthday off, private medical, life assurance, critical illness cover, an employee assistance programme and a contributory pension.

last updated 37 week of 2026

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