Logo de Freelancer Cómo funcionaBusca trabajos
Iniciar sesión Registrarse
Publica un proyecto
EXPLORAR
Android
C Programming
iPhone
Java
JavaScript
Foto de portada de perfil
Ahora estás siguiendo a
Error al seguir a usuario.
Este usuario no permite que los usuarios lo sigan.
Ya estás siguiendo a este usuario.
Tu plan de membresía solo permite 0 seguimientos. Mejora tu membresía aquí.
Dejaste de seguir correctamente a
Error al dejar de seguir al usuario.
Has recomendado exitosamente a
Error al recomendar al usuario.
Algo salió mal. Por favor, actualiza la página e intenta de nuevo.
Email verificado correctamente.
Avatar del usuario
$25 USD / hora
Bandera de UKRAINE
kyiv, ukraine
$25 USD / hora
Aquí son las 4:08 p. m.
Se unió el julio 23, 2013
1 Recomendación

Sergii V.

@w201

 5,0 (8 comentarios)
5,7
5,7
91%
91%
$25 USD / hora
Bandera de UKRAINE
kyiv, ukraine
$25 USD / hora
100 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
22 %
Tasa de recontratación

Software developer with more then 15 years in IT

Senior Android developer/Team Lead of Mobile team. Android: Java/Kotlin, Retrofit, RxJava/Coroutines, Realm/Room. Always in trend of new technologies. Linked in profile: [login to view URL] with confirmed skills
Freelancer Android Developers Ukraine
Ver todo Android Developers en Ukraine

Contacta Sergii V. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

1900529
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
1889912
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
1415916
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
928573
https://play.google.com/store/apps/details?id=com.waterfalls Simple wallpaper with bubble animation...
Live Wallpaper
1066429
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
1071979
Taxometer for taxi service with financial functions and statistics. Also I made UI design of this app. A lot of screens and futures - can explain upon request.
Taxometer in vtaxi.info project
Taxometer for taxi service with financial functions and statistics. Also I made UI design of this app. A lot of screens and futures - can explain upon request.
Taxometer in vtaxi.info project
1900529
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
Social network application for organization communication between Municipality and citizenship. - Web administration panel for manage events, voice communication & so on - Android application (event's view, write review, social sharing & so on)
Sarule Municipality - Android
1889912
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
Professional Mobile Wood Converter for iOS. Provide various method of log/timber calculations. Use crypted SQLite database, Swift as main language, Autolayout, JSON for server side communication.
Mobile Wood Converter iOS version
1415916
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
MMOPS - this is small ERP/Accounting system for utilization company in UK. Basic functions: - download users, drivers, cars, orders, runs & so on from ftp server, parse it and add into local database - User fill information about run and collected trashes. - Check report with view by hazard/non-hazard items & so on - Take signature from client and make finish run - Upload report with all details about run to ftp server.
MMOPS
928573
https://play.google.com/store/apps/details?id=com.waterfalls Simple wallpaper with bubble animation...
Live Wallpaper
1066429
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
Very huge Woods Converter. A lot of screens, mathematics algorithms and so on. But in same time very interesting too. https://play.google.com/store/apps/details?id=sk.drevari.woods_converter
Mobile Woods Converter
1071979
Taxometer for taxi service with financial functions and statistics. Also I made UI design of this app. A lot of screens and futures - can explain upon request.
Taxometer in vtaxi.info project
Taxometer for taxi service with financial functions and statistics. Also I made UI design of this app. A lot of screens and futures - can explain upon request.
Taxometer in vtaxi.info project

Comentarios

Cambios guardados
Mostrando 1 - 5 de 8 reseñas
 Filtrar reseñas por:
5,0
$250,00 USD
Simple Mobile App with 3-4 Screens
Great work! Prompt responses and highly professional and always online/available.
Mobile App Development
Android
M
Bandera de Ruben L.
@mindfunction
•
hace 9 años
5,0
$111,00 USD
Port 65 lines of Javascript code to Android
Very impressed, he was able to deliver this project within hours of being assigned it. Excellent developer.
Java
JavaScript
Mobile App Development
Android
Avatar del usuario
Bandera de Fiach R.
@fiach
•
hace 10 años
5,0
£2.777,00 GBP
Convert a C# Windows Mobile application to Java Android
First time on Freelancer and couldn't be more satisfied. He has very good communication skills and a great attitude. Went far beyond what we expected of him. Will definitely use him again.
Java
Mobile App Development
Android
C# Programming
J
Bandera de Jeremi R.
@Jerir90
•
hace 10 años
5,0
$250,00 USD
Write an Android application
Gave him some work done by previous developers, and he could understand our pain. He went into the code and rectified the issues with perfection. We are using him again
Mobile App Development
Android
P
Closed User
@popds
•
hace 10 años
5,0
$117,00 USD
Add some features/changes to my app
Great work
Android
Avatar del usuario
Bandera de Bogdan I.
@VelDev
•
hace 10 años

Experiencia

Project manager and lead programmer of IT Projects

nTray
may 2009 - jul 2014 (5 años, 2 meses)
• Eclipse JAVA/Android/SQLite/CVS: Full cycle development of several projects (Snyer BestPrice). Software and hardware architect design of mobile platform of carDVD multimedia system. • C/C++: Control of outsource code of embedded controller for can-bus adapter. Make changes for China market client. • Delphi: Full cycle development of software for convert data from HTML to SQLite database. • SQLite: Develop database structure for all software projects for Android. • PCAD: Control of outsource hardware

Architect and Application Developer

Inlan, Kyiv, Ukraine
may 2004 - may 2009 (5 años)
• C/C++: Develop and coding client software for work in Diebold, Wincor and NCR ATM and NDC+ protocol. Manage and QA control of outsource programmers of video surveillance for ATMs for Linux. • Java: Develop and coding video surveillance (internal 2.0 version). • VisualAge for Smalltalk: Develop and coding video surveillance for ATMs for Windows XP. Develop and coding NDC+ protocol encryption software. • Project Manager: Searching and negotiating of hardware supplier (China) for our projects. Definition

System Administrator

MTS, Kyiv, Ukraine
sept 2003 - sept 2004 (1 año)
• Oracle: Manage and analyses Oracle database. Administrate, perform and develop SQL scripts and stored procedures. Develop database structure for BSCS monitoring system. • Linux/PHP/BASH: Develop and coding scripts for BSCS monitoring system. • Visio, Excel: Prepare reports for security department.

Educación

master

Donec'kij Nacional'nij Tehnicnij Universitet, Ukraine 1996 - 2001
(5 años)

Calificaciones

UPMA

UPMA
2002
Certificate of internal auditor of quality management based on the use of international standards ISO 9000 version 2000. Development, implementation and certification of quality system. Internal audit of quality management system.

UPMA Certification

UPMA Certification
2002
Project Management in Software Development (including Rational Unified Process Basics).

Oracle Certification

Oracle Certification
2004
Oracle 9i: DBA Fundamentals 1.

Publicaciones

none

none
none

Contacta Sergii V. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Verificaciones

Freelancer preferente
Identidad verificada
Pago verificado
Teléfono verificado
Email verificado
Facebook conectado

Certificaciones

android_1.png Android Development 1 78%

Principales habilidades

Android 10
Java 2
iPhone 2
JavaScript 1
C Programming

Explorar freelancers similares

Android Developers in Ukraine
Android Developers
Java Developers
iPhone Developers

Explorar galerías similares

Android
Java
iPhone
JavaScript
Usuario anterior Usuario siguiente
¡Invitación enviada correctamente!
¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Logo de Freelancer Uruguay / Español Ayuda y soporte Freelancer CategoríasProyectos Concursos Freelancers Empresarial MembresíaPrograma de Freelancers Preferentes Gestión del proyecto Trabajos localesPhoto Anywhere GaleríaAPI para desarrolladoresVerifícate Software de escritorio Información Quiénes somos Cómo funciona Seguridad Inversionista Mapa del sitio Historias NoticiasEquipoPremiosComunicados de prensaEmpleos Términos Política de privacidadTérminos y condicionesPolítica de derechos de autorCódigo de conductaCargos y TarifasSociosEscrow.comLoadshiftWarrior Forum Apps Logo de "App Store" de AppleLogo de Google Play
Falló el copiado al portapapeles. Intenta de nuevo después de ajustar tus permisos.
Copiado al portapapeles.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.