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Duyen Hoa Ha

Senior iOS ingénieur

En télétravail depuis Baar

  • 47.1952
  • 8.5254
  • Tarif indicatif 500€ / jour
  • Expérience 7 ans et +
Proposer un projet La mission ne démarrera que si vous acceptez le devis de Duyen Hoa.

Disponibilité non-confirmée

À temps partiel

Proposer un projet La mission ne démarrera que si vous acceptez le devis de Duyen Hoa.

Localisation et déplacement

Localisation
Baar, Suisse
Télétravail
Effectue ses missions majoritairement à distance

Préférences

Durée de mission
Préfèrerait :
≤ 1 semaine
Préfèrerait éviter:
  • entre 1 et 3 mois
  • entre 3 et 6 mois
  • ≥ 6 mois
Taille d'entreprise
  • 2 - 10 personnes
  • 11 - 49 personnes

Vérifications

  • E-mail vérifié

Influence

Stack Overflow

Stack Overflow : Duyen-Hoa Duyen-Hoa
  • 14376 Réputation
  • 41 Bronze
  • 31 Argent
  • 4 Or

Langues

  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Vietnamien

    Bilingue ou natif

  • Allemand

    Notions

Catégories

Compétences (6)

Duyen Hoa en quelques mots

12 years of experiences in Information Technologies in software development, including 9 years in Mobile.

Skills:
+ Analysis of technical/functional needs.
+ iOS application architect & development.
+ iOS application distribution: iTunes Store and B2B (Business to Business)
+ Working methodology: AGILE

Expériences

Mobile News Channel

Télécommunications

Senior Software Engineer

Lausanne, Suisse

juillet 2018 - Aujourd'hui

- iOS conception/development/improvement/unit test/delivery for ZVV (Zürcher Verkehrsverbund), in partnership with SBB, Datatrans, BLS & Byjuno.
- Atlassian products (Jira/Confluence Cloud) installation/management
- DevOps (Jira, Fastlane, SonarQube)

Mobilire SAS

E-commerce

iOS developer

Paris, France

septembre 2010 - avril 2012

• Development of Comic and romance Reader on iPod / iPhone / iPad (2 years)
+ Image based reader
+ ePub based reader by using RMSDK of Adobe.
+ In-app purchase for iOS applications.
• Ebook content management (DRMed): installation & configuration of ACS4 (Adobe Content Server).
• Comic Reader in J2ME for old mobile phone models: Samsung, Nokia, Motorola, ... (6 months)
+ MIDP 2.0 (Mobile Information Device Profile)
+ Obfuscation of code with Eclipse.
• Distribution of application to iTunes Store.
iOS Bande dessinée Adobe RMSDK Comics

Rayonnance Technologies

High tech

Senior iOS developer @Nespresso

Paris, France

mai 2012 - décembre 2015

• Concept, Design & Development of business applications on iOS for NESPRESSO
+ Point Of Sale (POS) Mobile for Nespresso Boutiques in France, Australia, US, Israel, Italy, etc...
+ Inventory application
• Collaboration with partners: Ingénico, Verifone, Zebra,...
• Integration of payment terminals in iOS applications.
• Integration of data acquisition terminals: bar code scanner
• Printing / labeling in iOS applications (via WiFi and / or Bluetooth ) :
+ ZPL - Zebra Programming Language (I & II).
+ PCL - Printer Command Language.
+ Epson ePOS SDK
• In charge of technical problem on iOS projects: reliability, crash test, debug, ...
• Creation of libraries/frameworks to share between applications: SOAP client iOS, synchronization, network tools, etc...
• Deploying the application in InHouse distribution mode

Aubay

E-commerce

Lead iOS developer @FDJ

Boulogne-Billancourt, France

janvier 2016 - septembre 2016

I'm working on several projects for FDJ (Français Des Jeux). My main role in those projects is to improve the performance, the design of their current iOS application (Parions Sport) and to deploy new applications of their roadmap.

As a senior consultant, I have the responsibility to insure that the iOS applications work well as expected, have good performance, without bugs and are up to date with new OS.
Lead Unit Test Code Review iOS Swift

Nespresso - Nestlé

E-commerce

Senior iOS Engineer

Lausanne, Suisse

septembre 2016 - juin 2018

Made in Switzerland, Nespresso is the most famous coffee enterprise of the world. Here, I'm participating to:
- create solution design for new demands of Nespresso mobile app
- develop new feature for iOS app that is currently published in AppStore.
- write unit test to make sure every implementation are correct with the requirements
- code review, analyse + fix bugs & improve performance.

Xcode, Swift, Objective-C, Reactive, Quick, XCTest, Instruments, Continuous integration (Fastlane, Jenkins), JSON, Atlassian tools.
Solution design iOS Code review Atlassian unit test

Formations