freiberufler Senior Software Engineer, Mobile/Android auf freelance.de

Senior Software Engineer, Mobile/Android

offline
  • auf Anfrage
  • 10437 Berlin
  • auf Anfrage
  • tr  |  en  |  de
  • 29.11.2023

Kurzvorstellung

Senior software engineer with 10+ years of experience, focused on mobile development with Kotlin/Android, Swift/iOS and Flutter.

I join teams to deliver mobile experiences by coding, coaching, leading and managing.

Qualifikationen

  • Android Entwicklung8 J.
  • Flutter
  • iOS4 J.
  • iOS Entwicklung
  • Kotlin8 J.
  • Swift (Programmiersprache)4 J.

Projekt‐ & Berufserfahrung

Senior Software Engineer
LabTwin, Gorillas, Visa, BeyondBuild, Berlin
12/2020 – offen (4 Jahre)
IT & Entwicklung
Tätigkeitszeitraum

12/2020 – offen

Tätigkeitsbeschreibung

LabTwin is an AI voice assistant for medical labs. I joined to unblock the release process by addressing regressing bugs and concurrency issues.
Initiated and executed a 6 month refactoring plan
Introduced metrics for code quality and complexity
Optimized usage of RxJava and Coroutines, simplified concurrency
Reduced lead times and increased release frequency
Introduced Jetpack Compose
(2022-2023, Berlin)

At the peak of their growth, Gorillas needed a large team to deliver their brand new Android app.
Delivered the post order experience (MVI, Jetpack Compose, GraphQL)
Crafted an internal tracking library for marketing teams
(2022, Berlin)

Processing nearly a trillion dollars every year, reliability of the payment SDK is a top priority for Cybersource by Visa. I joined the Mobile Reliability Team.
Maintained and enhanced CI/CD configurations on Jenkins
Migrated Gradle scripts to Kotlin
Updated dependencies to latest stable versions, upgraded Kotlin
(2021-2022, Berlin & Munich)

BeyondBuild needed a tenant app for Bauwens’ newly built smart apartments in Berlin with IoT devices. I delivered the app within 4 months.
Jetpack Compose, Kotlin, Coroutines, Github Actions and Firebase
Integrated SDKs for marketing, IoT SDK and Jitsi SDK.
(2021, Berlin)

Eingesetzte Qualifikationen

Android Entwicklung, Kotlin

Solution Lead (Festanstellung)
Lastminute.com, Berlin
12/2016 – 12/2020 (4 Jahre, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2016 – 12/2020

Tätigkeitsbeschreibung

While leading one of the cross-functional teams to deliver holiday inspirations, I managed 6 people in 2 teams by conducting 1:1s, personal development goals and compensation as well as hiring. I facilitated unifying remote teams of Qixxit (Berlin) and Lastminute (Como, Italy) and codebases (native Android/iOS and React native).

Eingesetzte Qualifikationen

iOS, Android Entwicklung, Kotlin, Swift (Programmiersprache)

Ausbildung

Computer Engineering
B. Sc.
Middle East Technical University, Ankara
2011
Türkei

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
  • Türkisch (Muttersprache)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
175
Alter
37
Berufserfahrung
13 Jahre und 5 Monate (seit 06/2011)

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