Senior Fullstack (Java Kotlin Angular Typescript) hybrid Kraków @ VIRTUSA

Technical Skills — Backend 6 years of software engineering experience with strong expertise in Java and Kotlin. Strong command of Core Java, Concurrency models, and Performance Tuning. Deep understanding of distributed systems, microservices patterns, and API governance (RESTful, gRPC). Strong SQL skills and solid experience with relational databases. Technical Skills — Frontend Proven track record of shipping production-grade frontend features using Angular and TypeScript. Experience in building scalable and maintainable UI components, leveraging TypeScript's type safety and Angular's dependency injection. Proficiency in HTML5, CSS3, JavaScript (ES6+), and Webpack. Familiarity with popular libraries and frameworks such as RxJS, ngRx, and Material Design. Technical Skills — Hybrid Strong understanding of full-stack development, including both backend and frontend technologies. Experience in integrating multiple services and APIs to create seamless user experiences. Proficiency in designing and implementing scalable architectures, ensuring high performance, reliability, and maintainability. Ability to work with various data formats (JSON, XML) and protocols (HTTP, gRPC).