Matej Kokol

Designed, developed, and maintained production web applications using Angular, Vue / Nuxt, Node.js, and PostgreSQL.

Built and integrated REST APIs supporting data-driven platforms and internal tools.

Implemented authentication and authorization flows using OAuth 2.0 (Keycloak) with BFF (Backend for Frontend) architecture, ensuring secure access to user and system data.

Collaborated with product stakeholders to translate business requirements into technical solutions.

Deployed and managed applications using Docker, Traefik, and Nginx in cloud and on-premises environments.

Improved existing codebases through refactoring, bug fixing, and performance optimizations.

Took responsibility for features end-to-end, from implementation to deployment and maintenance.

Delivered custom full-stack solutions for clients across fintech, SaaS, and data-oriented domains.

Built frontend applications using Vue / Nuxt and backend services with Node.js / Python.

Designed APIs, data models, and integrations with third-party services.

Worked with UX designers and project managers to clarify requirements, propose solutions, and iterate on feedback.

Managed projects independently, including deployment and ongoing maintenance.

Developed a mobile and kiosk application for the "Chance for Reentry" project, to support the reintegration of formerly incarcerated individuals.

Built the application using Flutter, ensuring cross-platform compatibility for both mobile devices and kiosk systems.

Collaborated closely with UX designers and project stakeholders to create an intuitive and user-friendly interface tailored to the needs of the target audience.

Implemented features such as job search, CV building, housing assistance, and step-by-step guidance for life after release.

Ensured the application met security and privacy standards, given the sensitive nature of the user base.

Conducted testing and debugging to ensure a smooth user experience across all supported platforms.