Piotr Capecki

Sii PolandIntern Software Engineer (Java Developer)

GastroProSoftware Engineer

Full-stack development of a SaaS platform for gastronomy businesses: APIs, database design and real-time features such as SSE notifications, inventory management and employee shifts.

Java · Spring Boot · React · TailwindCSS · PostgreSQL

BEng Computer Science · Gdynia Maritime University

Specialization: Web and Mobile Applications. Coursework includes data structures, algorithms, software engineering, database systems and cybersecurity.

CCNA: Introduction to Networks

Cisco Networking Academy. Network architecture and fundamentals, with hands-on practice building simple LANs, configuring routers and switches, and designing IP addressing schemes.

Udemy courses

Java, Python, C++, Unreal Engine

GastroPro

SaaS for gastronomy: inventory, employee shifts, live SSE notifications and sales statistics.

Java · Spring Boot · React · Vite · TailwindCSS

Trzecia Połowa

Website for a restaurant and event space at the Gdynia Municipal Stadium: menu, events, match screenings and gallery.

Astro · TailwindCSS · Cloudflare

Event Booking System

Ticket booking built for concurrent traffic. Redis locks, RabbitMQ queues and optimistic locking keep data consistent.

Java 21 · Spring Boot · PostgreSQL · Redis · RabbitMQ · JWT

DreamHome

Real estate platform with advanced filters, JWT auth, WebSocket chat and image uploads.

Java 21 · Spring Boot · React 19 · PostgreSQL · WebSockets