Senior Backend Software Engineer

We're partnering with a Fortune 50 retail giant, a leader in omnichannel commerce, on an exciting opportunity. This company is revolutionising the retail experience with large-scale platforms that handle immense transaction volumes across diverse channels, including stores and digital commerce.The Role Develop and support technology solutions for tax and fee obligations within a complex enterprise environment. Build and modernise systems for high-volume transaction processing across various platforms. Design, build, deploy, and support scalable applications and services powering critical financial and tax processes. Participate in Agile ceremonies and contribute to a CI/CD-driven development process. Collaborate with cross-functional teams to deliver reliable financial processing solutions. Support production applications, troubleshoot issues, and contribute to application modernisation efforts.What You'll Need Professional experience developing backend applications using Kotlin and Spring Boot. Experience designing, developing, and supporting RESTful APIs. Experience with Kafka or other event-driven messaging technologies. Proficiency with PostgreSQL or other relational database platforms. Proven ability to develop scalable, distributed, and highly available applications. Experience with Docker, Kubernetes, and cloud-native application architectures.What's On Offer Opportunity to work on critical, high-volume systems for a leading retailer. Engage in modern cloud-native application development and system modernisation. Comprehensive benefits package for eligible employees.Apply via Haystack today!