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.

• Gebruikt Vue.js versie 3 met Composition API voor front-end ontwikkeling en software-architectuur.
• Het plannen en ontwikkelen van in-house webapplicaties, inclusief unit testing.

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.

• Zorgde voor effectieve probleemoplossing en herstel voor webapplicaties.
• Contact onderhouden met klanten om de zakelijke vereisten te identificeren.
• Gebruikt de nieuwste softwareontwikkelingstools, -technieken en -benaderingen met behulp van Node.js, Express.js, Vue.js, React.js, MongoDB en PostgreSQL.
• Een passie en toewijding voor softwareontwikkeling.

• 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.

• Uitgevoerd software architectuur, planning en ontwikkeling voor web en mobiele apps.
• Grootschalige ICT-systemen ontworpen en ontwikkeld, gefinancierd door internationale donoren, het Horizon 2020-programma en de Europese Commissie.

• Ontwikkelde webapplicaties.
• Projectplannen gemaakt, gecommuniceerd en beheerd.

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.