Andrii S.'s Linkedin Analytics

Software Engineer with 10+ Years of Experience Proven track record in designing and building robust, scalable, and high-performance systems using modern Java-based technologies and cloud infrastructure. Strong focus on clean architecture, object-oriented design, and software craftsmanship. Actively leverage AI-powered tools to accelerate development and enhance code quality. Regularly use AI for: • Refactoring legacy code for better maintainability and performance • Generating unit and integration tests to boost test coverage • Designing and validating system architecture and component interactions • Drafting documentation and API contracts • Troubleshooting and debugging through intelligent suggestions • Exploring alternative implementations and comparing trade-offs quickly Core Competencies: • Programming Languages: Java, Groovy, JavaScript, SQL • Object-Oriented Design: OOP, GoF Design Patterns, SOLID Principles • Frameworks & Tools: Spring Boot 2 (WebFlux, Netty), Spring (IoC, MVC, Boot, Data, etc.), Google Guice, Ratpack (Groovy), JAX-RS, Servlets, Tomcat, JPA, Hibernate • Databases: PostgreSQL, MongoDB, MySQL, Oracle • Caching: Redis, Ehcache, Fastly • Messaging Systems: RabbitMQ (AMQP, MQTT), Redis Pub/Sub • Cloud Platforms: AWS (RDS, S3, EC2, Lambda, DynamoDB, Cognito, EKS, API Gateway, etc.) • Monitoring & Observability: Prometheus, Grafana • Testing: JUnit 5, AssertJ, Mockito, MockServer, Jacoco, Spock • CI/CD & Build Tools: Maven, Gradle, Jenkins • Virtualization & Containerization: Docker, Kubernetes • API Documentation: Swagger, RAML • Infrastructure & Code Quality: SonarQube • Version Control & OS: Git, MacOS, Linux