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[text] Backend Software Develo… pumIE DOrbit Lisboa Portugal Qual ions and Requirements Strong experience in Python programming at least 3 years Knowledge of asynchronous programming Strong knowledge about Pythons unit testing frameworks preferably pytest Experience in the use of Cython library for generation of python extensions Strong experience in Java programming preferable experience in Kotlin Experience in maintaining Java based web applications Strong experience in C programming Strong experience in the use and design of REST APls Strong experience on eventdriven architectures pubsub pattern Strong familiarity with Gt distributed version control system Strong experience of the use of commandline of the Linux based operating systems Strong experience in debugging distributed applications potentially running in remote environments Experience in agile development methodologies e.g.. Scrum TDD Experience with applications that handle large datasets Experience in implementing caching mechanisms i.e. using Redis Experience in NoSQL databases such as Cassandra and Redis Experience in relational databases namely PostgreSQL Experience using Kafka MQTT and Redis as message brokers Experience in cloudbased environments namely AWS Experience in the definition and use of Docker containers Experience in orchestration of docker containerized microservices using Kubernetes Some experience in working under DevOps oriented methodologies Pipeline definition Test execution automation Some experience in web application development using the microservices architectural paradigm Experience in designing webbased applications considering the need for scalability reliability and security Experience with Jira framework Experience of bash shell scripting Experience in JavaScriptTypescript Experience in authentication and authorization mechanisms Experience with event bus technologies e.g. Kafka