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ideveloper606 User

@denys_d

I build Java healthcare and MilTech systems, from microservices to full-stack applications.

Spain
Message

At Oracle Health, I build Java microservices and React microfrontends, following earlier work on the Patient Portal for document management, OCR, document generation, and HL7 FHIR REST APIs.

I’ve also supported MilTech work for the Armed Forces of Ukraine and led six engineers automating testing for a COVID-19 product. My background spans full-stack development, Java backend engineering, SDET leadership, and QA across Java, TypeScript, React, Vue.js, PHP, cloud deployment, and large-scale logistics software.

Experience

Work history, roles, and key accomplishments

Oracle Health logoOH
Current

FullStack Software Engineer

Jan 2026 - Present (9 months)

Developed Java microservices and React microfrontends for healthcare solutions. Contributed to greenfield projects and supported legacy systems.

Education

Degrees, certifications, and relevant coursework

NU

National Aerospace University

Master's Degree, Aerospace Engineering

2005 - 2011

Master's Degree in Aerospace engineering from the National Aerospace University, Ukraine, from 2005 to 2011.

Tech stack

Software and tools used professionally

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