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bartekfredo

Bartek Rafalko

@bartekfredo

FullStack Developer, I Build, Fix and Launch Web Apps

Polonia
Polaco, Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I help founders and businesses turn ideas, prototypes and unfinished apps into working web applications and business systems. I can build from scratch or improve what you already have — from MVPs, admin panels and APIs to database design, integrations, payments, deployment and production fixes. With experience in Java, Spring Boot, React, PostgreSQL and modern web technologies, I focus on practical, clean and reliable solutions that are ready for real users.... Lee más

Habilidades

b
bartekfredo
Bartek Rafalko
desconectado • 

Porfolio

Experiencia laboral

IT_Force

Java Backend Developer

IT Force • Tiempo completo

Oct 2025 - Present • 1 yr 1 mo

Developed backend systems for web and mobile applications using Java, Spring Boot, Quarkus and microservice architecture. Worked on API gateways, REST APIs, database design, integrations, Kubernetes deployments and production debugging. Contributed to system architecture and helped build reliable backend services for business-critical applications. Focused on clean API design, scalable service communication, stable deployments and practical solutions that work in real production environments.

Software_Engineering Daily

Full Stack Developer

Software Engineering Daily • Freelance

Jan 2023 - Oct 2025 • 2 yrs 9 mos

Built full-stack web applications using Java, Spring Boot, React and PostgreSQL. Worked on both frontend and backend features, including multi-tenancy architecture, REST APIs, admin panels, authentication, database design and integrations. Projects included Sneaker Synergy, an sneakers-reselling business management platform, an IT job offer web scraper, invoice-related tools and small automation apps. Focused on clean backend logic, practical user interfaces and delivering working, production-ready features.