36 “Kotlin" freelancers available

Rakshit Soni

Located at Berlin

270€/day

Android,iOS Developer

1 recommendation
  • Android
  • iOS
  • Kotlin
  • Java
  • JavaScript
  • MySQL
  • HTML5
  • CSS3
  • Node.js
  • React.js
  • Développement Front-End
  • Git
  • Spring
  • Développement web
  • RxJava

Tobias B.

Located at Bad Bramstedt

844€/day

senior android developer

34  views
  • Android
  • Kotlin
  • Java
  • RXJava
  • Magnet DI
  • Material Design
  • Mockito
  • Architecture Components
  • JetPack
  • Git
  • MapBox
  • Ethereum
  • GreenDAO
  • Realm
  • Solidity
  • JSON
  • MySQL
  • MVVM
  • MVI
  • AndroidX
  • Robolectric
  • Espresso
  • OkHttp
  • Koin
  • Coroutines

Marko Jakic

Located at Munich

720€/day

Senior software engineer / JavaScript

2 recommendations
High Potential
  • Node.js
  • JavaScript
  • React.js
  • Java
  • Flutter
  • Spring Boot
  • Kotlin
  • React Native
  • GraphQL
  • Microservices
  • redux
  • CSS3
  • MySQL
  • Vue.js
  • Git
  • HTML5
  • Docker
  • Amazon Web Services

Dirk Bolte

Located at Pforzheim

800€/day

Fullstackentwickler Java/Kotlin, Spring, Angular

66  views
  • Java
  • Kotlin
  • Spring
  • AngularJS
  • TypeScript
  • C
  • Linux
  • C++
  • Git
  • MySQL
  • Docker
  • HTML5
  • JavaScript
  • Product Owner
  • Scrum

Richard Meinsen

Located at Berlin

640€/day

IT Engineer

70  views
  • Java
  • Python
  • Kotlin
  • Dart
  • Andorid
  • Systems Engineering
  • PostgreSQL
  • JavaScript
  • Alexa
  • Flutter
  • Keras
  • PyTorch
  • scikit
  • Typescript
  • C++ C
  • Linux
  • C#
  • Unity
  • Corda R3
  • Git-SVN
  • PostGIS
  • Apache Subversion
  • Docker
  • Kubernetes
  • Amazon Web Services
  • Architecture
  • Blockchain
  • Corda
  • Distributed Ledger
  • Gradle
  • IntelliJ
  • Object Oriented Programming
  • JDBC
  • Projektmanagement
  • Koordination
  • Consulting
  • AMQP
  • Command Line
  • Administration
  • Android SDK

Dominik Grimmeisen

Located at Giengen an der Brenz

556€/day

Fullstack Web-Developer (Front- und Backend)

1 recommendation
  • AngularJS
  • JavaScript
  • Java
  • kotlin
  • TypeScript
  • React.js
  • Laravel
  • PHP
  • kontinuierliche Integration
  • Amazon Web Services
  • MySQL
  • NoSQL
  • Postgre
  • Devops
  • TDD
  • HTML5
  • CSS3
  • Bootstrap
  • Node.js
  • Spring
  • Git
  • Wordpress
  • SQL

Available

Detlef Folke

Located at Nürnberg

350€/day

Java Senior Backend Entwickler

205  views
  • Java
  • Spring Boot
  • REST
  • Kotlin
  • Microservices
  • Jboss
  • Apache Tomcat
  • Oracle
  • PostgreSQL
  • CDI
  • IntelliJ
  • Eclipse
  • Maven
  • Git
  • Hibernate
  • node.js
  • Express
  • React
  • TypeScript

Daniel Hildebrandt

Located at Leipzig

600€/day

Mobile App Entwickler

110  views
High Potential
  • Android
  • Kotlin
  • Java
  • Flutter
  • Git
  • Scrum
  • Agile Methode
  • Dart
  • Git-SVN
  • TDD
  • Android UI Testing
  • Android Studio
  • Rest API
  • Mobile Entwicklung
  • Firebase
  • App Development
  • Mobile Anwendung
  • Atlassian
  • Atlassian Jira
  • Google Play Store

Julius Fischer

Located at Berlin

600€/day

Senior Software Engineer Mobile

29  views
  • Android
  • Java
  • Kotlin
  • iOS
  • Swift
  • Flutter
  • Dart
  • C#
  • Xamarin
  • Git

Reginaldo Soares

Located at Berlin

520€/day

Senior Software Engineer, Tech Lead, IT-Consultant

111  views
  • Java
  • scala
  • kotlin
  • Apache Kafka
  • Cloud Computing
  • Amazon Web Services
  • Big Data
  • Docker
  • Kubernetes
  • Scrum
  • Google Cloud
  • CQRS
  • Vertx
  • Akka
  • Play Framework
  • Elasticsearch
  • Microservices
  • Hadoop
  • SOA
  • Oracle
  • J2EE
  • Spring

Available

Part time, 1 day a week

Timo Rohrberg

Located at Berlin

756€/day

Expert Software Entwickler (Java/Kotlin)

48  views
  • Java
  • Kotlin
  • OSGi
  • Spring Boot
  • Microservices
  • Back-End-Entwicklung
  • Softwarearchitektur
  • Hibernate
  • MySQL
  • JavaScript
  • Git
  • HTML5
  • C++
  • C#
  • Groovy
  • Eclipse Equinox
  • Eclipse EMF
  • Eclipse RCP/RAP
  • PostgreSQL
  • Oracle
  • MongoDB
  • IntelliJ IDEA
  • Atlassian JIRA
  • Atlassian Confluence
  • Scrum
  • Kanban

Dennis Olschowka

Located at Köln

640€/day

Android & Flutter App Developer

48  views
  • Android
  • Flutter
  • Mobile Entwicklung
  • Mobile Anwendung
  • Kotlin
  • Java
  • Agile Methode
  • Cross-Platform
  • Code Reviews
  • Android SDK
  • Scrum
  • Kanban
  • kontinuierliche Integration
  • Jenkins
  • Android Jetpack
  • Reactive Programming
  • Clean Architecture
  • Firebase
  • Testautomatisierung
  • Espresso
  • iOS
  • Git
  • TDD
  • REST
  • Datenbanken
  • SQL
  • JavaScript
  • HTML5
  • CSS3
  • Spring

Glenn Kintscher

Located at Liebenau

600€/day

Software Architect / Software Engineer

1 recommendation
  • C#
  • .NET
  • Kotlin
  • Node.js
  • PHP
  • Agile Methoden
  • Softwareentwicklung
  • Programmieren
  • Scrum
  • JavaScript
  • AngularJS
  • React.js
  • Xamarin
  • WPF
  • MongoDB
  • PostgreSQL
  • MySQL
  • ASP.NET
  • Java
  • WordPress
  • Zend Framework
  • MariaDB
  • Vue.js
  • Yii2
  • Unreal Engine 4

Semen Vyshnyevetsky

Located at Stuttgart

555€/day

Senior Android Kotlin/Java Devoloper

1 recommendation
  • Android
  • Java
  • Kotlin
  • Native Android Devolpment
  • User Experience Design
  • User Interface Design
  • Mobile Design
  • Django
  • Python
  • HTML
  • CSS

Available

Part time, Evenings & week-ends

Lukas Klinger

Located at Marktheidenfeld

450€/day

Java/Kotlin Senior-Entwickler, C# Entwickler

37  views
  • Kotlin
  • Java
  • C#
  • Debian
  • .NET
  • Node.js
  • Webmastering
  • PL/SQL
  • SQL Server
  • PHP
  • PostgreSQL
  • MySQL

Marc-Oliver Scheele

Located at München

800€/day

Senior Developer / Lead / Java / Elasticsearch

21  views
  • Java
  • Kotlin
  • Elasticsearch
  • Grails
  • spring boot
  • Groovy
  • BigData
  • Scrum
  • Fullstack
  • IT-Architektur
  • Web
  • tech lead
  • schulungen
  • Datenbanken
  • Projektmanagement
  • microservices
  • CTO
  • Start-up
  • Lean Startup
  • Spring
  • job interviews
  • Intellj
  • Programming
  • Software Development
  • Software Architecture
  • Project Management
  • Start-up Consulting
  • Kotlin/Web
  • technical Lead
  • Software Consulting
  • JavaScript
  • Html
  • CSS

Pascal Loth

Located at Hamburg

900€/day

Co-Founder & Software Engineer

14  views
  • Kotlin
  • Typescript
  • React.js
  • Google Cloud
  • Terraform
  • Flutter
  • Dart
  • Java
  • Istio
  • JavaScript
  • Organisatorische Effizienz
  • Softwareentwicklung
  • Produktentwicklung
  • GCP
  • Computer-Vision
  • Maschinelles Lernen
  • Generative adversarial networks
  • Software Development
  • Deep Learning
  • C++
  • Node.js
  • Docker
  • React
  • Firebase
  • Python (Programming Language)
  • Linux
  • Google Cloud Platform (GCP)
  • Kubernetes
  • Cloud Computing
  • C (Programming Language)
  • Microservices
  • Agile Project Management

Georgi D.

Located at München

600€/day

Senior Mobile Developer

4  views
  • Java
  • Android
  • Kotlin
  • iOS
  • Flutter
  • Mobile Anwendung
  • Mobile Entwicklung
  • objective-c
  • swift
  • Android Studio
  • xcode
  • dart
  • mvvm
  • android sdk
  • firebase
  • rxjava

Lucas Sanches

Located at Berlin

500€/day

Senior Software engineer

20  views
  • Kotlin
  • C#
  • JavaScript
  • Java
  • MySQL
  • Php
  • jQuery
  • HTML5
  • CSS3
  • Node.js
  • Git
  • ASP.NET MVC
  • Spring

Available

Part time, Evenings & week-ends

Sagar Balai

Located at Wolfsburg

350€/day

Senior Software Engineer

5  views
  • Java
  • kotlin
  • microservice
  • Big Data
  • Data analysis
  • Apache spa
  • apache ka
  • API
  • Hbase
  • TDD
  • Agile
  • solr
  • Scala
  • Spring boot
  • Spring Batch

Martial Aucytech

Located at Eggenstein-Leopoldshafen

125€/day

Developpeur Java, Kotlin, Python

18  views
  • Java
  • Python
  • JavaFX
  • Android
  • Spring boot
  • Kotlin
  • Angular
  • Spring
  • java 11
  • java SE

Niklas Mengele

Located at Augsburg

668€/day

Full-Stack Cloud based Developer

70  views
  • Microsoft Azure
  • JavaScript
  • React.js
  • Typescript
  • Node.js
  • Amazon Web Services
  • Webentwicklung
  • Java
  • Cloud Computing
  • Mobile Anwendung
  • Events
  • Express
  • Redux
  • PHP
  • Python
  • SCSS
  • CSS
  • C
  • C++
  • Kotlin
  • Serverless

Available

Part time, 1 day a week

Verena Zaiser

Located at Stuttgart

720€/day

Mobile App Development mit Flutter/Dart

1 recommendation
  • Flutter
  • Android
  • VueJS
  • Dart
  • Java
  • HTML5
  • Ionic
  • AngularJS
  • Projektmanagement
  • Adobe Creative Suite
  • Wordpress
  • Git-SVN
  • Prototyping
  • Atlassian Confluence
  • Atlassian JIRA
  • Kommunalbereich
  • User Interface Design
  • User Experience Design
  • Logo-Design
  • CSS3
  • Kundensupport
  • JavaScript
  • Adobe InDesign
  • Webdesign
  • MySQL
  • Kotlin

Available

Dirk Ulrich

Located at Berlin

756€/day

Java Senior Developer

43  views
  • Java
  • Spring
  • REST
  • Web-/Microservices
  • Git
  • MySQL
  • Docker
  • Hibernate
  • Kotlin
  • Maven
  • Jenkins
  • CI/CD
  • github
  • MockK
  • Mockito
  • Junit
  • Linux
  • Windows
  • Mac OS
  • OpenApi
  • Swagger

Daniel Schulz

Located at Berlin

750€/day

Senior C#-Developer / Senior Mobile Developer

1 recommendation
High Potential
  • Xamarin
  • C#
  • .NET
  • .NET Core
  • ASP.NET MVC
  • ASP.NET Core
  • Entity Framework Core
  • Entity Framework
  • Java
  • Kotlin
  • Swift
  • Objective-C
  • Git
  • HTML5
  • JavaEE
  • Active Directory
  • Exchange
  • SQL Server
  • Windows Server
  • PostgreSQL
  • PHP
  • VMWare
  • Netzwerk
  • Cisco
  • Consulting
  • VPN
  • Administration
  • Scrum
  • Kanban
  • Android
  • iOS
  • MCSA
  • MCSD
  • UWP

Patrick Haas

Located at Aachen

640€/day

Senior Software Developer

37  views
  • Scrum
  • Java
  • Spring
  • Kubernetes
  • Docker
  • Ionic
  • TypeScript
  • REST
  • Kotlin
  • Git
  • HTML5
  • CSS3
  • Maven

Kai Wolf

Located at Wiesbaden

850€/day

Software Consultant

247  views
  • C++
  • Java
  • Python
  • Bildverarbeitung
  • Computer Vision
  • Machine Learning
  • Software-Architektur
  • CMake
  • Android
  • Kotlin
  • RenderScript
  • Git
  • Docker
  • HTML5
  • MySQL

Available soon

From the 31/05/2021

Christian Eichmueller

Located at München

670€/day

Android, iOS, Flutter Developer & Projekt Manager

(7missions)
High Potential
  • Android
  • iOS
  • Mobile Entwicklung
  • Mobile Design
  • Flutter
  • App Development
  • Mobile Anwendung
  • Back-End-Entwicklung
  • Java
  • Swift
  • Firebase
  • User Interface Design
  • CI/CD
  • Node.js
  • Webentwicklung
  • Projektmanagement
  • Kotlin

Available

Part time, 1 day a week

Maximilian Brenner

Located at Leipzig

640€/day

DevOps/Cloud Consultant

89  views
  • DevOps
  • Microsoft Azure
  • Kubernetes
  • Helm
  • Terraform
  • CI/CD
  • Docker
  • Monitoring
  • Ansible
  • Python
  • Bash
  • Kotlin
  • Amazon Web Services
  • GitOps
  • FluxCD
  • ArgoCD
  • ELK Stack
  • TICK Stack
  • Icinga
  • Checkmk
  • Linux
  • Ubuntu
  • Debian

Available

Part time, 3 days a week

Ingo Schwarz

Located at Ravensburg

600€/day

Full-Stack-Entwickler / Software-Architekt

1 recommendation
  • AngularJS
  • Microsoft Azure
  • Java
  • Typescript
  • Micronaut
  • Amazon Web Services
  • Android
  • Next.js
  • Vert.x
  • Kotlin
  • JavaScript
  • Git-SVN
  • REST
  • gRPC
  • Architecture
  • mongodb
  • keycloak
  • HTML5
  • CSS3
  • Node.js
  • Agile Methode
  • Scrum

Available

Part time, 4 days a week

Finn Poppinga

Located at Hamburg

1.000€/day

Software Engineer - Professional Cloud Architect

37  views
  • Softwareentwicklung
  • Cloud
  • Agile
  • Produktentwicklung
  • Google Cloud
  • Mobile Anwendung
  • TypeScript
  • Kotlin
  • Go
  • Cybersicherheit
  • Externes Code Review
  • Due-Diligence
  • Microsoft Azure
  • Terraform
  • Flutter
  • Kubernetes
  • Microservices
  • Continuous Deployment
  • Serverless
  • apache kafka
  • React.js

Chris Kahlefendt

Located at Hamburg

800€/day

Full Stack / Mobile / Cloud Developer

26  views
  • React.js
  • Google Cloud
  • Softwareentwicklung
  • Cloud
  • Projektmanagement
  • next.js
  • Firebase
  • Kotlin
  • flutter
  • TypeScript
  • Amazon Web Services
  • Microsoft Azure
  • Vue.js
  • TensorFlow
  • Python
  • C++
  • Go
  • Microservices
  • Terraform
  • CI / CD
  • Docker
  • Kubernetes

Stefan K

Located at Stuttgart

800€/day

Devops & Machine Learning

6  views
  • Solr
  • Elasticsearch
  • Spark
  • Adobe Experience Manager
  • Python
  • Spacy
  • Pandas
  • Typescript
  • Angular
  • Search
  • Java
  • Pytorch
  • NLP
  • Kotlin
  • Jenkins
  • Kubernetes
  • Helm
  • Ansible
  • CI/CD

Pedro Fernandes

Located at Berlin

500€/day

C#, Python, JavaScript / React.js Expert

10  views
  • C#
  • Python
  • React.js
  • React Native
  • JavaScript
  • API
  • Machine learning
  • Deep Learning
  • Kotlin
  • Pandas
  • Scikit-learn

Bouraoui M.

Located at Berlin

300€/day

Android software Engineer (20+ apps)

37  views
  • Java
  • Xamarin
  • C#
  • .NET
  • ASP.NET MVC
  • PHP
  • JavaScript
  • Android
  • Kotlin
  • Angular
  • Spring

Micaël Paganotto

Located at Bergisch Gladbach

444€/day

Développeur Java, VBA, Ruby, PHP, SQL

45  views
  • Java
  • C#
  • VBA
  • Ruby
  • PHP
  • PL/SQL
  • SQL
  • JavaScript
  • MySQL
  • phpMyAdmin
  • SQL Server
  • Oracle
  • Python
  • Microsoft Access
  • Microsoft Excel
  • Microsoft Office
  • Bash
  • Linux
  • UNIX
  • Crypto
  • R
  • Kotlin
  • Pharo
  • Android
  • Android Studio
  • Netbeans
  • Eclipse
  • IntelliJ
  • Machine learning
  • Français
  • Anglais
  • Recherche clinique
  • Biomédical

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