DetailsLocation: Warszawa/Łódź/Gdańsk OR Gdynia Ofiice (2 days per week)Rate: Up to 110 pln/h B2BSummaryThis role focuses on developing and maintaining applications within the AML5D project framework using various technologies and programming languages, ensuring that both backend and frontend functionalities operate seamlessly.Main ResponsibilitiesThe core responsibilities of this position include the following: Develop applications using Java, JavaScript, Angular.js OR React.js. Work with MongoDB, PostgreSQL, and Cloudera Hadoop for database management. Implement CI/CD practices to streamline the deployment process. Engage in DevOps tasks like authentication and authorization renewals. Collaborate with analytics teams to facilitate communication regarding technical issues. Assist QA in identifying issues during automatic regression and performance testing. Key Requirements Experience with Java, JavaScript, Angular.js, OR React.js. Knowledge of MongoDB and PostgreSQL. Proficiency with CI/CD tools. Experience with Docker and Kubernetes platforms. Familiarity with Java 17 and Groovy. Experience with Springboot framework and REST/SOAP APIs. Knowledge of SQL databases and data warehousing. Nice to HaveExperience with Snowflake and Kafka.