Iyas A.

I am a Software engineer with 13+ years building production systems in fintech and payments including trading engines, payment platforms, and PCI-sensitive services. I design and ship backend services end to end: architecture, implementation, testing, CI/CD, and production support. Recent work spans Java/Kotlin microservices, Go services, and Elixir platforms, with Kubernetes, GCP, Vault, Kafka, and PostgreSQL. I work well in consulting and product settings including clarifying requirements, choosing pragmatic tech, and owning delivery through production. Languages Java, Kotlin, Go, Python, Ruby, Elixir, QML, JavaScript Frameworks & Libraries Spring Boot, Hibernate, Phoenix, ASP.NET, JavaFX, DevExpress Cloud & Infrastructure GCP, AWS, Kubernetes, Docker, Helm Charts, Terraform CI/CD & Automation Jenkins, GitHub Actions, Flux CD, Shell scripting, Linux Messaging & Streaming Apache Kafka, Apache Flink, RabbitMQ Databases PostgreSQL, MySQL, Redis, InfluxDB, Elasticsearch Security & Vault HashiCorp Vault, JWT, OIDC, PCI compliance Testing JUnit, Mockito, TDD Build Tools Maven, Gradle Other REST APIs, Microservices, Event-driven design, Domain-driven design, Git, Prometheus, NLP basics