Львов · $4500 · 10 лет опыта · Upper Intermediate
- iOS developer since 2009 - advanced ObjC/Swift (objc-runtime, memory management, functional programming, etc...) - OOD background from ancient C++ era - testing, profiling and CI (unit & UI automated tests, memory leaks, performance gaps, UI issues, CI via Fastlane, Jenkins, Hockey App) - direct communication with non-tech customers, understanding business field, participation in product discussions and decisions - team-lead on multiple small projects - commercial experience on Android platform (Java, Kotlin) and various hybrid frameworks (React Native, Xamarin, Ionic) - additional programming skills: advanced DirectX & OpenGL (shaders, 3D geometry, third-party engines...), C++, embedded C on Arduino, Python, SQL - Kanban & Scrum work process
Developed from scratch and supported on Appstore multiple iOS apps, some of them with "heavy" custom UI and advanced architecture. Before switching to iOS apps I was developing PC and mobile games - that has grown up strong programming background. For the last years I'm interested and improving non-engineering skills to be more efficient as product developer, not just programmer. But I remain an engineer deep in heart, so I have couple of pet projects and keep developing them as hobby (one app currently on Appstore).
Prefer to work on long-time advanced mobile project, from early stage. Can take leadership of small dev-team. Appreciate close communication with customer/product owner and take responsibility in business field. So, product company or out-staff would match my preferences. Feel bad about outsourcing with legacy codebase and jumping through projects.
Чернигов, Киев, Харьков, Львов, Днепр, Одесса, Винница · $300 · Меньше года опыта · Intermediate
Some freelance work: creating app for ski resort 2 android apps made for myself by myself, currently uploaded to Google Play A Bachelor of Software Engineering and currently getting my Masters degree Idealy I want a distant work as android developer but i can quickly learn to do other tasks
Android, kotlin, Java, JSON, OOP, Room
Харьков, Киев, Львов, Одесса · $400 · Upper Intermediate
I gained most of my experience in courses from Udacity. At first I took several courses of Java language. Then I started learning Android basics like Activity, Fragments and UI elements. Each course was followed by practice projects. The application that works with WEB API's I liked the most, becouse I could easily get access to a valuable information and perform it with my app. Also I gained my basics with SQLite during the cource related to Databases. I made an app that stores a data of the hospital patients. After I felt confident enough I finally started my own project. It is Washington metro map. It works with an API that sends data about incoming trains. I still work on it. During that time I didn't pay much attention to my Java skills so they were too weak. Herbert Schildt's book called "Java: The Complete Reference" helped me alot! It expanded my understanding of Java and OOP. I am going to keep exploring the possibilities that newest Android versions gives to me as a developer.
Android, Java, SQLite, JSON, Git, Retrofit, OOP, Android SDK, Gson, Room, REST API, XML, Threads, Android Architecture Components, MVVM, Picasso
Львов · $2000 · 2 года опыта · Intermediate
Android developer with 2 years of experience in Android software development. I have a good technical and analytical skills, have understanding of full life cycle of software development. Major technical skill in Android software development. Proactive and quickly master new knowledge.
Android SDK, Java, Kotlin, Dagger 2, REST API, Retrofit, Crashlytics, MVP, MVVM, SOLID, Clean Architecture, RXJava 2, Google Places, Geocoder, Canvas, Google APIs, RealmDB, Room, Git, Jenkins CI
Днепр, Львов · $5600 · Больше 10 лет опыта · Upper Intermediate
Hello, I'm an professional developer with 10+ years of experience in Software Development under various technologies. During the last 5 years I’ve been developing Android applications using top libraries and technologies. Android SDK, NDK, Java, C/C++, Python, Django, SQL.
Android, Android SDK, Java, Django, C/C++, Parse
I'm an expert software developer with over 10 years of experience.
Prefer to join a professional team rather than work as a single developer.
Львов · $1000 · 2 года опыта · Upper Intermediate
2+ years of experience with: Android Studio, Java Core, OOP, Material design, Android SDK, Facebook SDK, Parse SDK Git, Gradle, Picasso, Glide, Fresco, Butterknife, Otto Google JSON, XML, Retrofit, Okhttp Google Play Services, different ui libs
Android, Java, REST API, Android SDK, JSON, XML, Retrofit, Gradle, Git, animations
Challenging interesting projects, where I can learn something new and can use different technologies.
Львов · $3800 · 4 года опыта · Upper Intermediate
Ruby on Rails - Desing and implementation of RESTful APIs for SPA and mobile applications. Deployed yo AWS stack: EC2, RDS and Redis. also used RabbitMQ. Implemented real-time services using websockets. Some libraries used: Sidekiq, Grape, Minimagick for image processing, FFMPEG. Docker - Dockerfiles for components of a project, written in ruby, python and js. Test environment in Docker Jenkins - configuration of CI/CD pipeleine PostgresSQL - Writing complex queries, stored procedures and functions. Optimization of requests. Python - Basic knowledge of Machine Leraning. Taken course on Coursera. Implemented on e project for investion in secondary market of P2P loans. Android - Apps that shows outputs of some backends that was written by me. Real-time messaging. Linux - configuration if EC2 instances. Worked on Linux machine for almost 4 years. now using Mac provided by company
Git, PostgreSQL, Ruby on Rails, Android, Docker, Doorkeeper, Sidekiq, Jenkins
Ineresten in complex tasks and solving complicated problems. Backend-mostly. Not interested in relocation to Kyiv.
Львов, Львов · $300 · Pre-Intermediate
I have no commercial experience. I did a bachelor's project using the Java language on the subject Information system for monitoring the educational process at school, as well as a course project on android course: client for a social network on the Kotlin language.
Android, kotlin, Java, REST API, SQLite, Retrofit, JSON, MVP, OOP, XML, Room, Firebase
Киев, Львов, Одесса · $1800 · 3 года опыта · Intermediate
- Java , Android SDK - OOP, SOLID, Design Patterns, Clean Architecture, Architecture Patterns: MVP, MVVM - RxJava, Retrofit, Firebase (Cloud messaging, Data Storage, Dinamic Links), Google Services (Maps, Geolocation, Places, Crashlytics etc), Social API SDK (Facebook, Twitter, G+), Stripe - Custom UI widgets (drawing on Canvas) - SQL, SQLite - Git, Gradle - REST, HTTP, XML, JSON - Trello, Jira...
Львов · $800 · 1 год опыта · Intermediate
Projects i worked with: Speakly - a modern language learning app designed for faster learning, Scouted - platform where aspiring athletes can showcase their skills to scouts, sponsors and fans. Libraries and technologies that I have implemented while working on projects: Google Cloud Speech, Android UI, Retrofit 2, Speech Recognizer, Showcase(for onboarding), Notifications, Alarm manager, Firebase.
Android, Git, SQLite, REST API, Java, Retrofit, JSON, MVP, OOP, Multithreading, MySQL, Java Core, Android SDK, XML, Room, Room Persistence Library, Picasso, SQL, firebase, Gradle, kotlin, Picasso/Glide, Retrofit 2, Firebase, Google Play, OOP/OOD, Java/Kotlin, Design Patterns, Android Architecture Components, Bitbucket, MVP/MVVM, MVVM, Crashlytics, Dagger2, RXJava 2, Kotlin, AndroidX, Retrofit2, ButterKnife, Dagger 2, JSON/XML