Senior FinTech Product Engineer with 6+ years of experience building and scaling financial platforms across payments, digital onboardings, identity, and cloud platforms. Specialized in Java Spring Boot backends, modern web/mobile applications, secure authentication (SAML, Azure AD), and production infrastructure. Proven in delivering systems used by banks and enterprise clients, measurably improving reliability, security, and release efficiency. Comfortable leading features end‑to‑end from architecture through production.
• 🖥️ Back-End: Java Spring Boot, Kotlin, Python Flask
• 💻 Frontend: React, Angular, TypeScript, JavaScript
• 📱 Mobile: Android (Kotlin/Java), React Native
• 🌐 Cloud & DevOps: Docker, Kubernetes, Azure AD/Entra ID, Jenkins, GitHub Actions, Apache, Firebase
• ⛃ Databases: PostgreSQL, MongoDB, MySQL, Firestore
• ✉️ Messaging: Kafka, RabbitMQ, ZooKeeper
• 🔧 Testing & QA: Cypress, unit/integration testing, Postman, Selenium
• Plus: Artificial Intelligence (Python](https://github.com/DanutGavrus/Get-songs-on-Spotify-based-on-your-facial-emotions)) | Fundamental Algorithms and Data Structures (C) | Linux and POSIX (C) | OOP (Swing) | 2D Games (C# in Unity) | Web Automation (Selenium) | C++, Swagger, Agile, and more.
Portfolio
• My repositories contain meaningful images;
• I have a nice project: "Real Time Web Messaging" running live here;
• Bachelor thesis: "Emotion‑based Spotify recommendation system.".
Fun facts
• Took 1st place in 12th grade and 2nd place in 11th grade in the Mathematical Olympiad's county phase, and Honorable Mention in 12th grade in the annual "Traian Lalescu" Mathematical Competition's intercounty phase;
• I want to be part of the people who make the community better, so I tried being part of a political party once and actually went with a Basketball Court project to my city's mayor. It was implemented in 2015, it's around 14m long and 7.5m wide, and it's still freely used in the central park;
• In my spare time, I like being creative and working on personal projects, both IT and non IT related. I made a Stereo Speaker of ~120cm length and ~50cm height from scratch, and it has been staying connected to my TV using Bluetooth for some years now.
| Basketball Court | Speaker - leds off | Speaker - leds on |
|---|---|---|
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