Evangelos Tolias Logo

Hi! I'm Evangelos Tolias

About me

As a Front-End web Developer, I bring a wealth of experience and a diverse skill set to the table. My expertise lies in developing and maintaining features for a variety of applications, including administrative tools, sports betting cashier terminals as well as building UI libraries.

Experience

Global Relay (2023)

Feature-development and maintenance of the administrative tool for assigning virtual phone numbers and capabilities (i.e.: voice, SMS) to employees of a corporation.

OPAP (2021-2023)

Developed a Cashier terminal front-end employed by more than 4000 retail shops. The application facilitates the selection and cost calculation of pre-match and live bets (i.e., betslip and receipts creation). Improved the UI development process by setting up Storybook enabling the team to create well-documented components in isolation

Vodafone (2018 - 2021)

Developed SPAs by using the React library, Next.JS framework, and the GraphQL query language, focusing on contract renewal journeys. Static web page development on the Contentful and Oracle WebCenter Sites platforms

ITConcept (2017-2018)

Developed SPA for order-taking (customers and cashier), kitchen monitor, services booking, hotel conference-room schedule, and customer loyalty as part of the OCG platform

Skills

  • React
  • JavaScript
  • Redux
  • MobX
  • Emotion
  • TypeScript
  • Jest
  • RTL
  • CSS
  • SASS
  • GIT
  • jQuery
  • SQL
  • QT
  • Agile

Portfolio

  • MdMichel (eshop)

  • IkyScholars (Blog)

  • Renew Mobile v1

  • Renew Mobile v2

  • Renew Prepay

  • Renew Fixed