Mid and Senior Java Developer Opportunities We have some exciting opportunities for Mid and Senior Java Developers to join our growing team here at William Hill.About UsWorking with us, youll be at the heart of the technological revolution of one of the worlds most trusted betting and gaming companies. We deal with projects ranging from mobile Casinos to online Sportsbooks and everything in between. The cloud:native software you design will process 500 online bets per second, accommodate 20 million users, and process 160 terabytes a day. You can be sure there are many more challenges waiting for you.Our people are at the heart of everything we do, and we offer a fast:paced environment where we have fun, celebrate success, and give you all the tools youll need to be your best self. Its not just our colleagues we look after:weve got a responsibility to our customers too and we work hard on our ambition that nobody is harmed by gamblingYour role in the teamOur teams are working on a number of exciting projects including building the next generation Sports Betting platform that optimizes flexibility, performance, responsiveness and resiliency. The technologies we like to use include Java, SpringBoot, Kafka, Cassandra, Postgres, Kubernetes, AWS, Postgres, etc.Were looking for experienced Java Developers to work within an agile team. You will deliver high:quality, customer:focused, software to exceed the customers expectations. You will be active in all phases of the development lifecycle.Youll design and develop high:volume, low:critical systems, delivering high:availability and performance. Youll contribute in all phases of the development lifecycle. This will involve writing well designed, testable, efficient code and making sure designs are incompliancewith specifications. Youll also prepare and produce releases of software components, and support continuous improvement by investigating alternatives and technologies and presentingthese for architectural review.You will:Build efficient and reusable systems and abstractionDevelop prototypesWork with microservice on the backendWork on CI/CDKeep the high:level of test coverage in the team across multiple codebase ((95)Include security mindset as part of deliveryWork on integrating with external systemsWrite integration testsSkills neededfirst development, and also confident with CI/CD and monitoring tools.It is important that you have a fundamental understanding of Java, and the Java ecosystem.You will have:Experience in a similar roleExperience in gRPC (some roles)Insight of Java 8Experience with test:driven developmentExperience with Time Series database (KDB, InfluxDB, etc) (some roles)Good knowledge of RDBMS (Postgres, MySQL)Experience with KafkaFamiliarity with various microservice patternsWe have a variety of roles and familiarity with some of these concepts will be beneficial (dependent on the team and project)Knowledge of Scrum methodologyExperience with Kubernetes native java framework (QuarkusExperience with Micro service CQRS architectureExperience with Graph database (Neo4J, Memgraph)Experience with Envoy/Istio and KubernetesSpringBootCassandra (or other NoSQL databases)DockerGitLab (or other SCM platform)GitLab CI (or other CI/CD tooling)New Relic (or other monitoring platforms)Splunk (or other logging platforms)ISTIO (or other service meshes)Terraform (or other infrastructure as code tooling)OpenAPI (or other contract first approach with APIs)What we offerYoull get to work with like:minded individuals in great teams
