Senior Kotlin Engineer (Event Streaming/Sourcing) - London

Senior Kotlin Software Engineer (Investment Banking) - London/hybrid Daily rate: £600 - £1000 Duration: 6 months Hybrid: 2 days on site Start: ASAP My banking client is looking for 2 experienced Senior Kotlin Software Engineers to join a cloud-hosted platform team within an investment banking environment. This is a fast-paced, front-office-facing role with a strong emphasis on high-quality engineering, reliability, and collaborative working practices.The role offers exposure to modern engineering practices and the opportunity to work closely with business stakeholders in a demanding and high-impact environment.Key ResponsibilitiesDesign, develop, test, and maintain backend services using KotlinContribute across the full software lifecycle: development, integration, and production supportImplement and support event-driven architectures, including event sourcing and event streamingWork within an Agile/XP environment, utilising:Pair programmingMob programmingTest-first development practicesBuild and maintain CI/CD pipelines and deploy services to cloud environmentsContinuously refactor code and uphold high standards of code quality and reliabilityParticipate in architectural and technical design discussionsCollaborate closely with front office stakeholders and cross-functional teamsDeliver solutions within short timelines and respond to urgent business needsEssential Skills and ExperienceStrong commercial experience developing production-grade Kotlin applications ..... full job details .....