Stelios K.

Long-term full-stack contribution to the Flovi logistics backoffice platform, focusing on frontend architecture, system design and scalable tooling for logistics operations.

• Redesigned and rebuilt the logistics backoffice with a modern, scalable frontend architecture.
• Designed the user interface of the new application
• Delivered tooling and features to streamline day-to-day logistics operations.
• Ensured quality with unit testing in Vitest and end-to-end testing in Playwright.

Frontend redesign and full-stack development for Reveall, delivering a content-heavy application with a modern architecture designed for high visitor traffic.

• Rebuilt the frontend with a scalable, component-based architecture.
• Optimised performance and structure to support high traffic and large volumes of content.
• Ensured quality with unit testing in Vitest and end-to-end testing in Playwright.

Full-stack development of the Baby Sisters babysitting platform, enabling families to book babysitters and babysitters to find work, with payments, notifications and scheduling features.

• Built booking and payment flows so families can book and pay in one flow.
• Implemented availability management and scheduling for babysitters.
• Ensured quality with unit testing in Vitest and end-to-end testing in Playwright.

Long-term full-stack contribution to the Arcual enterprise backoffice platform, focusing on frontend architecture, system design and scalable tooling within a multi-team, monorepo environment.

• Designed and built scalable frontend architecture and shared tooling.
• Collaborated across multiple teams within a large monorepo codebase.
• Ensured quality with unit testing in Vitest and end-to-end testing in Playwright.

• Verwendet Vue.js Version 3 mit Composition API für Front-End-Entwicklung und Software-Architektur.
• Planung und Entwicklung eigener Webanwendungen, einschließlich Unit-Tests.

White Hat Gaming is casino game provider company in Malta:

• Using Vue. js version 3 with composition API for front end development Software Architecture;

• Planning and Development for in house Web Apr Unit testing.

• Effektive Fehlersuche und -behebung für Webanwendungen.
• Zusammenarbeit mit Kunden zur Ermittlung von Geschäftsanforderungen.
• Sie haben die neuesten Softwareentwicklungswerkzeuge, -techniken und -ansätze unter Verwendung von Node.js, Express.js, Vue.js, React.js, MongoDB und PostgreSQL eingesetzt.
• Bringt Leidenschaft und Engagement für die Softwareentwicklung mit.

• Provided effective troubleshooting and remediation for web applications;

• Interfaced with clients to identify business requirements;

• Utilized the latest software development tools, techniques, and approaches Using node.js, express.js, Vue.js React.js, MongoDB, Postgres Brought forth a passion and dedication to software development;

• Utilized the latest software development tools, techniques, and approaches.

• Softwarearchitektur, -planung und -entwicklung für Web- und Mobilanwendungen.
• Konzeption und Entwicklung großer IKT-Systeme, finanziert von internationalen Gebern, dem Programm Horizont 2020 und der Europäischen Kommission.

• Entwickelte Webanwendungen.
• Erstellt, kommuniziert und verwaltet Projektpläne.

24 Media Digital Media Group is a big Journal company in Greece.

• Created websites and web applications.

It was adds company, and Stelios was creating websites.

• Developed and supported the website;

• Performed SEO of the platform.