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Mateusz Trybula
@zerq98
Full Stack Web and Mobile App Development React Node TypeScript
Polen
Engels, Pools
Over mij
Full-stack developer turning ideas into working software. I build custom web + mobile apps (React, React Native, Node, TypeScript), convert visual prototypes to production code, and automate business processes (n8n, Make). 5+ years IT experience. Stack: React, React Native, Expo, Node, TypeScript, Supabase, Azure, Docker. Shipped SaaS backends, offline-first mobile apps, integrations, process automations. Work with startups and established companies. Same rigor either way. Let's build something real.
Skills
Mateusz Trybula
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Websites op maat
I will turn your ai prototype into production ready code
Full stack webapplicaties
I will build your custom application
Portfolio
Werkervaring
Software Developer
PKO Bank Polski S.A. • Freelance
Apr 2023 - Present • 3 yrs 1 mo
Architected and modernized loan processing pipelines for Poland's largest retail bank. Built and maintained .NET backend services and React frontend applications handling high-volume financial transactions. Contributed to modernization of legacy systems, improving system reliability and developer experience. Worked within strict regulatory and security requirements for financial software.
Founder/Solo developer
Mateusz Trybuła Software • ZZP
Apr 2023 - Present • 3 yrs 1 mo
Full-stack development across custom web and mobile applications. Specialize in building production-ready software from zero: full ownership of architecture, deployment, and operational support. Services include custom React/React Native applications, converting prototypes to production code, and business process automation (n8n, Make). Current: Shipping offline-first mobile applications, SaaS backends, and integrations for startups and established companies.
Software Developer
DPS Software Sp. z o.o. • Fulltime
Jan 2021 - Apr 2023 • 2 yrs 3 mos
Developed and maintained .NET and Angular-based addons and software solutions for engineering workflows. Created integrations with Solidworks CAD systems and enterprise ERP platforms. Worked on custom modules, bug fixes, and system modernization across multiple technical stacks. Collaborated with engineering teams to translate complex domain requirements into scalable software.
