About this role
Salary: £40,000 - 70,000 per year
Requirements: Strong Java server-side development experienceGood knowledge of messaging, including Kafka experienceAWS experienceGood knowledge of SQL, ideally PostgreSQLExperience with Kotlin, or keen to learnCollaborative and keen to work in a start-up environmentKeen technologist who stays up to date with new and emerging technologiesLikely to be degree educated, preferably in Computer Science Responsibilities: Collaborate in defining, building, iterating and testing core productsBuild new features on the payment platform, gateway API and web portalFocus on backend developmentChoose the right tool for the job and introduce emerging technologies Technologies: APIAWSBackendJavaJavaScriptKafkaKotlinPostgreSQLPythonReactSQLWebCloud More:
We are a scale-up software house working on a financial Tech for Good product that enables easier money transfer to people in emerging economies, disaster and war zones without access to bank accounts, helping relatives, charities, the UN and UNICEF get money to remote communities where it is needed most. We work with a modern tech stack including Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React, and offer autonomy in technology choices. This is a hybrid role based in our London, City office three days a week with flexibility to work from home the other two. We offer a competitive package including salary up to 90k, pension, private healthcare, life assurance, income protection and tax free childcare.
last updated 36 week of 2026