Oleksandr Dul

Good day to you!

I am a Full Stack Software Engineer with 15 years of experience in software

development and quality engineering, currently working at Oracle Health on Java

microservices and React microfrontends.

Throughout my career I have designed and built greenfield products,

maintained large-scale legacy systems, and led engineering teams. My core stack

includes Java (Micronaut, Spring), TypeScript/JavaScript (React, Vue), and cloud-

native deployment (OCI, Kubernetes). I am comfortable owning features end-to-end -

from REST API design following domain standards (HL7 FHIR) to CI/CD

configuration, observability, and on-call operations.

Before transitioning fully into development, I spent several years as a Lead

SDET, which gave me a strong quality mindset: I write testable code, think about

edge cases early, and understand what it takes to keep a production system reliable at

scale.

I hold a Java SE 17 Developer certification and a Master's degree in Aerospace

Engineering. I work effectively in distributed teams, communicate clearly in English,

and adapt quickly to new technologies and domains - my background spans

healthcare, logistics, defense, and general enterprise software.

I am open to full-time software engineering roles (backend, full stack) either

remote or on-site and I am available to discuss opportunities at your convenience.

Best regards,

Denys