Full-stack engineering · Backend architecture · Distributed systems

Designing scalable and reliable web platforms for modern software systems.

Senior full-stack engineer specialized in Java, Spring Boot, React, Kafka and distributed systems. I design and build production-grade platforms with scalable backends and performant user interfaces, engineered for resilience and long-term maintainability.

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Available for freelance missions · Remote Europe

Engineering Focus

I design and build reliable software platforms focused on scalability, maintainability and long-term resilience.

Engineering Notes →

Backend Architecture

Java 21, Spring Boot, Hexagonal Architecture, DDD and well-defined service boundaries.

Event-Driven Systems

Kafka-based asynchronous architectures with retry strategies, dead-letter topics and idempotent consumers.

Secure APIs

OWASP-aware API development with validation layers, standardized error handling and secure filtering.

Frontend Engineering

Modern interfaces built with React, focusing on performance, clarity and maintainable UI architecture.

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Engineering Principles

Systems designed for reliability, maintainability and scalability.

Clean architecture first

Systems structured with clear boundaries using hexagonal architecture and domain-driven design principles, with a strong separation between application, domain and infrastructure layers.

Reliability by design

Distributed workflows designed with resilience patterns: retries, idempotency, dead-letter topics and observable event processing.

Security as a baseline

OWASP-aware backend development with strict validation, safe query filtering, secrets externalization and hardened deployment environments.

Production mindset

Systems built with observability, deployment automation and long-term maintainability in mind, from backend services to user-facing interfaces.

Technology stack

Technologies I work with

Java

Backend

Spring Boot

Framework

Kafka

Event streaming

PostgreSQL

Database

Docker

Containerization

Nginx

Reverse proxy

React

Frontend

TypeScript

Frontend

Featured Project

Seaway

Seaway is a production-oriented full-stack architecture project combining a scalable Java backend with a modern React frontend.

Java 21 / Spring Boot
Hexagonal Architecture
CQRS
Kafka event processing
PostgreSQL
React / Tailwind UI
Dockerized deployment

This project demonstrates:

Production-grade backend architecture
Event-driven workflows with Kafka
Secure API design
Modern React frontend integration
Distributed system reliability patterns

Explore the project →

Freelance availability

Available for frontend, backend and distributed systems missions.

I work on frontend and backend systems requiring reliability, scalability and clean architecture. My focus includes Java / Spring Boot services, react, Kafka-based event-driven systems and production-grade API design.

• Frontend engineering (React / Tailwind)

• Backend architecture (Java / Spring Boot)

• Event-driven systems (Kafka)

• System architecture & refactoring

• Production-grade API design

Contact me View architecture case study

Remote · Europe · FullStack-focused missions