I'm a backend-focused Java Engineer with 5+ years of experience building scalable backend systems, secure APIs, microservices, and cloud-native applications.
I specialize in Java, Spring Boot, Spring Security, OAuth2, PostgreSQL, Docker, and Kubernetes, with a strong focus on backend architecture, performance, security, and reliable deployments.
- 🔭 Currently working on scalable backend and cloud-native systems
- ☕ Specialized in Java & Spring Boot
- 🔐 Experienced with OAuth2, JWT & RBAC
- ☁️ Building and deploying applications with Docker & Kubernetes
- 🚀 Experienced in microservices architecture & CI/CD
- 🧪 Strong focus on TDD, automated testing & code quality
- 🌍 Open to international opportunities and relocation
- 🎮 Interested in Game Development, AI, Trading & Technology
Java
├── Spring Boot
├── Spring Security
├── Spring Authorization Server
├── Hibernate / JPA
└── REST APIs
Architecture
├── Microservices
├── Event-Driven Architecture
├── Design Patterns
└── OAuth2 / JWT / RBAC
Infrastructure
├── Docker
├── Kubernetes
├── CI/CD
├── Jenkins
└── Scaleway
Data
├── PostgreSQL
├── MySQL
├── MongoDB
└── Redis
- 🏗️ Led the migration of 8+ microservices to Kubernetes-based infrastructure
- ⚡ Reduced deployment time by approximately 70% through automated CI/CD pipelines
- 🔐 Architected an OAuth2 authentication platform securing 5+ production applications
- 📈 Platform processing 50,000+ authentication requests per day
- 👥 Built authentication and RBAC infrastructure for a platform serving 10,000+ users
- ⚡ Reduced API response time by approximately 35% through query optimization and caching
- 🧪 Applied Test-Driven Development using JUnit, Mockito and Testcontainers
Centralized authentication platform designed to secure multiple applications using:
- Spring Authorization Server
- OAuth2
- JWT
- Spring Security
- RabbitMQ
- Role-Based Access Control
Cloud-native infrastructure involving:
- Docker containerization
- Kubernetes
- CI/CD with Jenkins
- Automated deployments
- Resource optimization and autoscaling
Multi-role platform built with:
- Spring Boot
- Angular
- PostgreSQL
- Google Calendar API
- Stripe
- Automated reporting
Interactive VR-style museum experience developed with:
- Unity
- C#
- IBM Speech-to-Text
- Event-driven architecture
- State machine design
- ☕ I enjoy building backend systems and solving complex engineering problems
- 🎮 I have experience in game development with Unity/C#
- 🧠 Interested in AI-assisted software development
- 📈 Interested in algorithmic and discretionary trading
- 🌍 Interested in international engineering opportunities
⭐ Feel free to explore my repositories and connect with me!