Ákos – React, Node.js, JavaScript

Strength-sport coaching platform that replaces shared Excel sheets between coaches and athletes, bringing program delivery, performance tracking, and communication into a single product with an intergrated AI assistant.

• Validated end-to-end multicloud delivery across web, mobile, and backend applications;
• Worked with React/Vite PWA and React Native applications;
• Worked with NestJS microservices in a GCP environment;
• Used Terraform for infrastructure automation;
• Integrated Auth0 for authentication and CircleCI for CI/CD;
• Maintained the project within an Nx monorepo;
• Prototyped LLM-assisted coaching workflows;
• Supported program design and athlete tracking surfaces.

A kiosk and responsive web application for 3D printer maintenance and fleet management, enabling users to monitor and manage printer operations across multiple devices.

• Delivered a cross-channel product combining kiosk workflows with web-based administration;
• Built maintainable frontend architecture with API integration;
• Implemented automated test coverage for frontend functionality;
• Implemented infrastructure automation to support continuous delivery.

An iOS application for major art exhibitions worldwide, featuring AI-assisted artwork recognition, guest event scheduling, and digital visitor experiences.

• Delivered backend services for a production microservice platform used at a major international art event;
• Worked across backend and platform layers in an Nx monorepo on Azure Container Apps.
• Improved service integration and API reliability within cloud deployment workflows for a 7-person scrum team.

An e-learning platform for primary school mathematics, designed for students, teachers, and schools across the DACH region. The product provides interactive learning content and exercises that support structured mathematics education and help improve students’ learning outcomes.

• Contributed to a microfrontend-based educational product with reliable frontend integration and iterative delivery;
• Supported backend and cloud-connected features while maintaining product quality and user experience;
• Applied automated UI testing in a multi-service stack.

A B2B web application for organizing and managing freight train shipments across Eurasia. The platform supports logistics operations by helping businesses coordinate rail freight transportation across international routes.

• Delivered frontend capabilities in a modular enterprise environment with strong UX consistency requirements;
• Implemented reusable UI patterns and component-driven development;
• Applied microfrontend patterns for long-term maintainability.