Jonas Romankiewicz

Junior iOS Developer at Yonder
  • Claim this Profile
Contact Information
us****@****om
(386) 825-5501
Location
Zurich, Zurich, Switzerland, CH
Languages
  • Englisch Full professional proficiency
  • Deutsch Native or bilingual proficiency
Skills

Topline Score

Topline score feature will be out soon.

Bio

Generated by
Topline AI

5.0

/5.0
/ Based on 1 ratings
  • (1)
  • (0)
  • (0)
  • (0)
  • (0)

Filter reviews by:

Florian Apfelbach

I had the pleasure of working together with Jonas on the AIDA Cruise Ships when he was a Scout. Every day he gave his best, to get the best results - you need to keep in mind that in this job there is a 7-day working week with no day off for months. Jonas was very innovative and brought in many new ideas to get the work easier done. As he got great computer skills he was able to improve the workflow very easily. As he did very good I approved his promotion to the next position. Jonas would be an asset to any company.

You need to have a working account to view this content.
Join now
You need to have a working account to view this content.
Join now

Credentials

  • Datenbankdesign mit der MySQL Workbench
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • Datenbanken und PHP Grundkurs
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • Datenbankprogrammierer:in werden
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • Grundlagen der Programmierung: Datenbanken
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • MySQL Grundkurs
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • Oracle PL/SQL Grundkurs
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • PostgreSQL Grundkurs
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • SQL Grundkurs 1: Data Query Language (DQL) Grundlagen
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • SQL Grundkurs 2: Data Query Language (DQL) Aufbauwissen
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • SQL Server: Performance-Optimierung
    LinkedIn
    Jan, 2022
    - Oct, 2024
  • Tabellendesign für relationale Datenbanken
    LinkedIn
    Jan, 2022
    - Oct, 2024

Experience

  • Yonder
    • Switzerland
    • Information Services
    • 1 - 100 Employee
    • Junior iOS Developer
      • Oct 2022 - Present

      Swift / iOS Development Swift / iOS Development

  • mindsquare AG
    • Germany
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Werkstudent App Entwicklung
      • Mar 2021 - Oct 2022

      App Developement in SAPUI5 and Neptune iOS Certification Management Hybrid App Build with Ionic & Cordova App Developement in SAPUI5 and Neptune iOS Certification Management Hybrid App Build with Ionic & Cordova

  • EIAB
    • Worms, Rheinland-Pfalz
    • Studium Aviation Management & Piloting
      • Sep 2018 - Mar 2021

  • AIDA Cruises
    • Germany
    • Travel Arrangements
    • 700 & Above Employee
    • Tour Manager
      • May 2017 - Dec 2017

      Organisation und Administration zum Führen des Teams Tours (16 Personen)Information, Beratung, Verkauf sowie professionelle Durchführung dieser.Verhandeln mit örtlichen Agenturen.Budgetüberwachung und Monitoring.

    • Port Operations Manager
      • May 2016 - May 2017

      Überwachung und Abrechnung aller Port ServicesHauptansprechpartner für alle Hafenseitigen BelangeOrganisation und Durchführung des Wechseltages

    • Scout
      • May 2013 - Apr 2016

      Beratung / Verkauf / Administrative Tätigkeiten / Begleitung von Ausflügen

  • Foto Express Stober
    • Germany
    • Retail
    • Ausbildung Foto- und Medienfachmann
      • Sep 2011 - May 2013

      Grafikdesign, Fotografie, Printmedien Grafikdesign, Fotografie, Printmedien

Education

  • IU Internationale Hochschule
    Wirtschaftsinformatik
    2021 - 2023
  • Hochschule Worms
    Welchsel zu Wirtschaftsinformatik, Aviation Management & Piloting
    2018 - 2021
  • Städt. Berufsschule 6 Nürnberg
    Medienfachmann
    2011 - 2013
  • Kaufmännische Schule Wangen im Allgäu
    Realschule mit zusatzausbildung in BWL
    2009 - 2011

Community

You need to have a working account to view this content. Click here to join now