- I'm Yusuf YILDIZ!
- I've been working as Fullstack Developer over 15 years having experience with Java, Spring Boot, Hibernate, AngularJS, ReactJS, TypeScript, Docker, Kubernetes, AWS and iOS and Android.
- I've been building Highly Available, Scalable and Fault-tolerant Distributed Systems in IOT, Banking and Finance, Telecom, E-commerce, Insurance and Blockchain using Agile and Scrum methodologies over 15 years.
- Backend: Java 17/21, Spring Boot, Spring Cloud, JPA/Hibernate, Quarkus
- Frontend: Angular, React, TypeScript, HTML5, CSS3, Bootstrap, TailwindCSS
- Architectures: Microservices, Hexagonal/DDD, CQRS, Event Sourcing, REST/GraphQL
- Data: PostgreSQL, MySQL, Redis, Kafka, Elasticsearch, SQL Server, MongoDB, Cassandra, Oracle
- Mobile: iOS (Swift), Android (Kotlin), React Native
- DevOps: Docker, Kubernetes, Helm, GitHub Actions, Argo CD, Rancher, Terraform, Ansible, Jenkins
- Monitoring: Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), Jaeger, Zipkin
- Messaging: RabbitMQ, Apache Kafka, ActiveMQ, Redis Pub/Sub
- APIs: RESTful APIs, GraphQL, gRPC, OpenAPI/Swagger
- Cloud: AWS (ECS/EKS, RDS, S3, SNS/SQS), GCP (GKE), Azure (AKS)
- Frontend: TypeScript, React, Next.js, TailwindCSS
- Quality: TDD/BDD, JUnit5, Mockito, Testcontainers, WireMock, SonarQube, OpenAPI
- Security: OAuth2/OIDC, Keycloak, Spring Security, JWT, OWASP ASVS
