Full-Stack Developer (.NET & React.js)

We are considering only candidates who are located in Poland.ClientOur client is a global music and entertainment conglomerate headquartered in the US.Position overviewWe are seeking an experienced .NET and React.js Developer to join a dynamic, growing team within a leading global music and entertainment company. The ideal candidate will quickly contribute by developing new features, conducting code reviews, testing functionalities, and resolving bugs in an active development environment.This position includes a signing bonus.ResponsibilitiesDesign, develop, and implement new features to enhance application functionality and user experience.Perform detailed code reviews to ensure quality, maintainability, and adherence to best practices.Execute comprehensive testing of developed features to guarantee reliability and performance.Troubleshoot and resolve bugs promptly to maintain system stability and optimize performance.Requirements5+ years of full-stack web application development experience, including 4+ years with C# and JavaScriptStrong experience with .NET Core (recent versions)Solid experience with React.js, including state management libraries (Redux, React Query, or Zustand)Excellent understanding of front-end technologiesExperience with database modeling and Entity FrameworkHands-on experience with web services and RESTful APIs, including enterprise service integration using eventing and RESTful APIsProficient understanding of Git version controlExperience building scalable and maintainable solutions with a long-term visionFamiliarity with Docker and KubernetesStrong sense of ownership over code and productAbility and willingness to step into an existing projectKnowledge of TDD and writing unit/integration testsNice to haveAWS experience