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Efthimios Giannopoulos

Efthimios Giannopoulos

IT Trainee

Followers of Efthimios Giannopoulos363 followers
location of Efthimios GiannopoulosGreece

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  • Timeline

  • About me

    SQL Developer

  • Education

    • High School of Pelopio

      2007 - 2010
      High School

    • Athens University of Economics and Business

      2010 - 2017
      Bachelor's degree Informatics 7.1/10

      The Department of Informatics of Athens University of Economics and Business (AUEB) was established in 1984 to provide undergraduate and postgraduate education in Information Technology, and perform research in Computer Science, Operations Research, and their interdisciplinary areas of contact with the Economics and Business Administration. Our Department receives about 250 freshmen every year, organizes four postgraduate residency programs, and trains PhD students. The constantly revolving… Show more The Department of Informatics of Athens University of Economics and Business (AUEB) was established in 1984 to provide undergraduate and postgraduate education in Information Technology, and perform research in Computer Science, Operations Research, and their interdisciplinary areas of contact with the Economics and Business Administration. Our Department receives about 250 freshmen every year, organizes four postgraduate residency programs, and trains PhD students. The constantly revolving curriculum, the student-teacher ratio, the fruitful relationship of teaching and research, and the connection with the IT and Telecommunications labor market, characterize the Department o Informatics of AUEB. Show less

    • Athens University of Economics and Business

      2015 - 2016
      Diploma Pedagogical & Teaching Proficiency, Secondary Education and Teaching

      One-year program in education studies, which included both theoretical modules and practical training.- 15 hours of classroom observation and 6 hours of teaching informatics courses in five different public High Schools- 6 seminars for personal development- Mentoring

  • Experience

    • HSBC

      Jul 2016 - Sept 2016
      IT Trainee

      ▪ Worked alongside other engineers on the team to elevate technology and consistently applybest practices.▪ Developed platforms on Excel VBA to automate tasks.

    • ELPEDISON S.A.

      Sept 2016 - Jul 2017
      Collections Agent

    • Greek Army

      Sept 2017 - Jun 2018
      Research and Informatics soldier

      Assistant to the system administrator of the Infantry School / Infantry High Command networks.• Gained experience operating within a highly classified and secure environment.• Other information about my duties and internal projects is classified.

    • Velti

      Jul 2018 - Oct 2021

      - Allocate resources, coordinate operational tasks and monitor ongoing processes- Lead post-live major incidents and create multiple safety measures to ensure such caseswill not reoccur- Enrich and maintain the knowledge base of all existing live services- Organize cross training team members between products and automate day-to-day tasks- Generate ad-hoc reports and performance (KPI) metrics- Ensure that members of the operations team adhere to company rules and work ethics Show less - Second level support- Identify operational problems by observing and studying system functioning andperformance results; investigating complaints and suggestions; completingtroubleshooting procedures.- Anticipate operational problems by studying operating targets, modes of operation, unitlimitations; monitoring unit performance.- Logging all incidents accurately, and document all investigative activities; including alltechnical means employed to ascertain the nature of the fault and remedial action taken- Investigate and update project’s database using SQL.- Cooperating with business and technical departments throughout project’s life cycle. Show less

      • Head Of Operations

        Jan 2020 - Oct 2021

      • Service Operations Engineer

        Jul 2018 - Jan 2020

    • SingularLogic

      Oct 2021 - Aug 2023
      Financial Applications Consultant

    • Edenred Greece

      Aug 2023 - now
      SQL Developer

  • Licenses & Certifications

  • Volunteer Experience

    • Teacher

      Issued by 1st High School of Moschato on Nov 2015
      1st High School of MoschatoAssociated with Efthimios Giannopoulos

    • Teacher

      Issued by 2nd High School of Moschato on Nov 2015
      2nd High School of MoschatoAssociated with Efthimios Giannopoulos

    • Teacher

      Issued by 2nd High School of Kallithea on Mar 2016
      2nd High School of KallitheaAssociated with Efthimios Giannopoulos

    • Teacher

      Issued by 6th High School of Kallithea on Mar 2016
      6th High School of KallitheaAssociated with Efthimios Giannopoulos

    • Teacher

      Issued by 7th High School of Kallithea on Mar 2016
      7th High School of KallitheaAssociated with Efthimios Giannopoulos