Corneliu Duja
@corneliuduja
Senior engineer, architect, and analyst specializing in distributed applications with Java, .NET, SQL, and cloud.
What I'm looking for
I’m a senior engineer/architect/analyst with 25+ years of experience in software development, focused on designing and delivering distributed systems. I specialize in relational database design and implementation, and I bring a strong end-to-end understanding of SDLC across different project environments.
My core strength is turning complex requirements into scalable architectures and reliable services. I’ve built and refactored Java and .Net/TypeScript applications using TDD, UML, and design patterns, and I’ve developed web applications with JavaScript frameworks (including React and AngularJS) as well as Node-based services.
Recently, I’ve been working as a Data Architect/Engineer (Zitec) for AI-driven funding application request processing in the finance area, using Azure cloud infrastructure, ETL pipelines via Zendesk API, OCR/AI document extraction, and integration with internal APIs. Previously, as a Lead Cloud Development Engineer at Philips, I designed and implemented scalable Spring Boot and PostgreSQL services for the Clinical Data Repository within the Philips HealthSuite Platform, including production support and test stabilization.
I’m also experienced across healthcare, retail, trade/marketing, and ERP domains—building SaaS platforms, REST services, and integrations with strong attention to documentation, knowledge transfer, and team coordination. I’m a dedicated team player who analyzes thoroughly, delivers results, seeks feedback, and maintains a high standard for reliability under stress.
Experience
Work history, roles, and key accomplishments
Data Architect/Engineer
Zitec
Jan 2025 - Present (1 year 5 months)
Designed and built AI-enabled funding application request processing based on Azure cloud architecture for The FundWorks. Implemented ETL integrations via Zendesk API, document OCR/AI extraction, and workflows integrating the FundIT API.
Lead Cloud Development Engineer
Philips
Aug 2022 - Jan 2025 (2 years 5 months)
Led development of the Clinical Data Repository (CDR) service for the Philips HealthSuite Platform, supporting internal and external customers building healthcare solutions. Designed and implemented scalable Spring Boot services and PostgreSQL systems, improving and refactoring automated tests and delivering production support.
Senior Engineer & Architect
Beenear
Jul 2021 - Aug 2022 (1 year 1 month)
Developed and maintained a suite of retail products for Kantar Retail to analyze and optimize manufacturer sales. Built business logic, REST services, and UI components using MS SQL and Microsoft .NET with Vue.js, supporting Agile/Scrum delivery.
Senior Engineer
Technosoft
Aug 2020 - Jun 2021 (10 months)
Built and maintained back-end APIs and related front-end applications for healthcare ERP products. Developed using Java and Spring with test coverage using Mockito and healthcare data standards (FHIR).
Senior Engineer & Architect
ProvectaPOS
Apr 2017 - Jun 2021 (4 years 2 months)
Developed a cloud-based SaaS ERP for trade and marketing across POS, stock, finance, eCommerce, CRM, reporting, ordering, and APIs. Implemented business logic, REST services, device integration modules, and public/customer APIs using .NET, Java, Spring, and Angular.
Senior Engineer
DelftDI Healthcare IT
Feb 2020 - Apr 2020 (2 months)
Worked on products to process digital images and patient data (DICOM), including development of Zillion screening portal functionalities. Implemented features using ASP.NET MVC, .NET Core, Entity Framework, MS SQL, and jQuery.
Senior Engineer & Architect
InfinityLabz
Feb 2019 - Mar 2020 (1 year 1 month)
Developed a cloud-based SaaS ERP for wine industry trade and marketing, including client area and admin CMS. Delivered business logic, REST services, database modeling, and microservices using Java, Spring, Hibernate, and JUnit.
Senior Analyst & Developer
Survey+ Project
Jun 2018 - Dec 2018 (6 months)
Developed a platform for completing, monitoring, and analyzing customer feedback for public locations, including case flow modeling, persistence, business layer, REST services, and reporting UI. Built components using the MEAN stack with TypeScript and Nest.
Education
Degrees, certifications, and relevant coursework
Technical University of Moldova
Master, Information Technology and Communications
2016 -
Pursuing a Master in Information Technology and Communications with a focus on quantum computing. Studies physical realization of a quantum computer.
Academy of Sciences of Moldova
Candidate, Theoretical Physics (Solid State Materials)
1998 - 2001
Studied theoretical models of classic and high-Tc superconductors, including DC Josephson effect and Andreev reflection. Focused on electronic states and behaviors at a twin boundary of a d-wave superconductor.
State University of Moldova
Master, Theoretical Physics (Solid State Materials)
1993 - 1998
Studied semiconductors theoretical models (A4B6), focusing on disorder effects and absorption in a one-dimensional semiconductor model. Covered academic coursework leading to a Master degree in theoretical physics.
Tech stack
Software and tools used professionally
Postman
Apache Spark
Google Cloud Platform
Azure Storage
GitHub
Kubernetes
Docker Cloud
Deployer
Jenkins
DBeaver
PostGIS
MySQL WorkBench
DB
MySQL
PostgreSQL
MongoDB
Mailchimp
Node.js
Django
Spring Boot
.NET Core
.NET
Databricks
Zendesk
Visual Studio
IntelliJ IDEA
Azure DevOps
Jira
Mocha
Vue.js
jQuery
AngularJS
JavaScript
HTML5
Java
PHP
ASP.NET
Visual Basic
XML
WCF
MSMQ
Kibana
iOS
Windows
Cloud Foundry
SignalR
Lucene
WordPress
Amazon RDS
pytest
JUnit
Mockito
Camunda
erwin Data Modeler
SQL
Amazon SimpleDB
Foundry
Cosmos
Make
Effect
Dynamic
Increase
Task
Objective
Kepler
X++
Android
Availability
Location
Authorized to work in
Portfolio
provectapos.comJob categories
Skills
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