Senior/Principal Backend Kotlin Engineer

From procurement tools to conversion rate optimization, live pricing tools, payment services and add-on upselling features, the company works on a wide variety of challenging problems.\nNow we are focused on creating internal tools for making supply chains more efficient and productive. There are some new incoming projects related to improving processes of comparing orders from the ordering tool (OT), goods received from the FCMS, and invoices from vendors. Some regions have developed stand-alone tools (i.e.

Shark in AU), however, those tools do not scale company-wide and do not enable finance teams to work within the tools they are already using (i.e. Oracle).\nRequirements:\n5+ years of On-hand commercial experience with Kotlin\nBackground working with event-driven architectures using Kafka\nExperience with stream processing\nKafka Streams Processor API experience\nExperience with Gradle\nStrong commercial JVM-based engineering experience\nExperience working with Docker and container orchestration technologies such as Kubernetes\nExperience in CI/CD methods and DevOps practices\nPractical experience of TDD, BDD, DDD and distributed architectural patterns\nExperienced in end-to-end development processes, including unit, integration & functional testing, distributed architecture, application tuning/profiling, and continuous integration\nExperience working with relational and document databases, including PostgreSQL, MySQL, MongoDB\nSolid back-end experience within Microservice architecture using Kotlin and Java\nEnglish Upper-Intermediate\nResponsibilities:\nOur Backend Engineers assume development and operational responsibility for the HelloFresh platform that serves millions globally to deliver the best experience for our customers and internal users.\nWhat you'll do:\nTake ownership of the architecture, design, development, deployment and operations of the microservices you will develop, using DevOps practices, pair programming and other cutting edge methodologies\nBe active, solution-oriented member of autonomous, cross-functional agile teams collaborating with Product Owners, Front-end Engineers, Designers, and Business Intelligence teams\nHaving an in-depth understanding of HelloFresh's core product and architecture, and act as ambassador for software solutions offering support and mentorship to colleagues\nWork with state-of-the-art technologies like Kafka, RabbitMQ, Spark, Kubernetes, Istio, and more