Full Job DescriptionThe Core Tech Engineering Team at Smaato is looking for skilled and passionate Java Software Engineers. As part of the Core Tech Team you will work on the application where all threads come together: the backend of the ad exchange. Our ultra efficient exchange is capable of processing more than 30 billion ad requests daily. For each incoming impression from a Publisher, Smaato’s SSP generates multiple outgoing requests to our Demand partners (DSPs). Consequently, every line of code you write matters as it is likely to be executed several billion times a day. We are one of the biggest AWS users with a presence in four different regions. If you want your code to make an impact this is the place to be.What You’ll DoDesign and develop solutions for the ad exchange platform following user story based requirementsEstimate and divide your stories sensibly, show ownership during the e2e software development lifecycle and assure the delivery of agile team commitmentsOwn the deployment and operation of your software in AWSBuild software to pass automated acceptance tests using latest technology, e.g. Java 11Share responsibility for all team deliverables and advocate a constant communication with Product Managers, Engineering teams and Sales Engineering to ensure cross-departmental alignmentAs a true team player, you engage positively within your agile team and document your process in Bitbucket, Jira, and ConfluenceQualificationsStrong experience in Java 8/11, Kotlin and Groovy as well as object-oriented software architecturesExperience with modern frameworks, such as Spring Framework and GuiceKnowledge of AWS services like EC2, S3, CloudFormationWork experience in containers, e.g. DockerWith your exemplary communication skills you are able to place messages receiver-orientedAdditionally, we use the following technologies and thus prior experience would be preferred: Experience with networking, API Design and REST servicesGit/Bitbucket, Maven, Jenkins, Jira and ConfluenceWork experience in distributed high performance web applicationsDatabase experience on RDBMS and NoSQL systems (e.g. DynamoDB)Scripting languages like Bash and PythonHands-on experience with real-time stream-processing platforms (e.g. Kinesis, Kafka)Job Type: Full-time