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  1. Freelancers

Sergey Kostkiv

Sleeping face
Sergey hasn't been on the service for a long time.
But on Freelancehunt, there are also 2339 freelancers in category Website Development, who will professionally and timely complete a project of any complexity.

Ukraine Lvov, Ukraine
3 years back
Available for hire available for hire
4 Safes completed
6 years back
2 clients
age 30 years
on the service 9 years
Client profile
Freelancer Sergey K. — Ukraine, Lvov. Core skill — Website Development, Apps for iOS (iPhone and iPad)

Rating

Successful projects
100%
Average rating
No data
Rating
1166
2 projects
Technical Documentation
2 projects
Website Development
2 projects
Web Programming
2 projects
Web Design

Skills and abilities

Programming

Design & art

Services


Promotion

Mobile development

Administration


Outsourcing & consulting

Translation

Writing

Portfolio


  • 350 000 USD

    The full portfolio of Behance

    Apps for iOS (iPhone and iPad)
    The full portfolio of Behance — example of freelancer's portfolio work in category Apps for iOS (iPhone and iPad)
    Ui/ux web and mobile design
    Development of websites, portals, forums
    Development of mobile applications
    SMM Promotion
    … Targeted and contextual advertising

  • The Sportcoin Android App

    App Development for Android
    The Sportcoin Android App — example of freelancer's portfolio work in category App Development for Android
    About the project:
    Sportcoin is an innovative application that allows you to get real earnings for your physical training.

    The Technologies Used:
    … Development of Android: Kotlin, Android Architecture Components (Room, ViewModel, Navigation Component, LiveData), Firebase Auth, FireBase Realtime Database, OneSignal Push Notifications.
    The Back-end: FireBase

    Instruments :
    Adobe XD, Android Studio, Trello, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • App for Sportcoin iPhone

    Apps for iOS (iPhone and iPad)
    App for Sportcoin iPhone — example of freelancer's portfolio work in category Apps for iOS (iPhone and iPad)
    About the project:
    Sportcoin is an innovative application that allows you to get real earnings for your physical training.

    The Technologies Used:
    … Development of IOS: Swift
    The Back-end: FireBase

    Instruments :
    Adobe XD, Xcode, Trello, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • The online shop of jewelry Sybarite

    Website Development
    The online shop of jewelry Sybarite — example of freelancer's portfolio work in category Website Development
    About the project:
    Subarite will sell unique jewellery products. A large online store where everyone will find their own – the best decoration

    The Technologies Used:
    … CMS WordPress, HTML, CSS, JavaScript, Bootstrap, MySQL

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Trello, Telegram, Bitbucket

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Cryptocurrency Project Global Faucet

    Web Programming
    Cryptocurrency Project Global Faucet — example of freelancer's portfolio work in category Web Programming
    About the project:
    The unique cran system based on Ethereum cryptocurrency, playing arcade games and passing through different levels of difficulty - you will receive a reward in the form of ethereum coins

    The Technologies Used:
    … PHP - Yii2 Framework, HTML, CSS, JavaScript, Bootstrap, MySQL

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Trello, Telegram, Bitbucket

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Company website of the Vita Hospital

    Website Development
    Company website of the Vita Hospital — example of freelancer's portfolio work in category Website Development
    About the project:
    The website of the "Vita" medical center in Vladimir, where only the best professionals in the various fields of medicine work, absolutely possessing their professional skills and ready to fight any of your illnesses

    The Technologies Used:
    … Web Design, User Experience Design, User Interface Design, HTML5, CSS3, jQuery, JavaScript, WordPress, WordPress Plugin

    Instruments used:
    Adobe Photoshop, PHP Storm, Bitbucket, Telegram, Figma

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Auction Investment Project Cryptocurrency Sky Svod

    Web Programming
    Auction Investment Project Cryptocurrency Sky Svod — example of freelancer's portfolio work in category Web Programming
    About the project:
    Unique and large auction, part of the Global RPG ecosystem

    The Technologies Used:
    … Laravel Framework, Bootstrap, MySQL Programming, HTML5, CSS3, PHP, jQuery, JavaScript, AJAX

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • The online shop of the Chelsea Moto Group

    Website Development
    The online shop of the Chelsea Moto Group — example of freelancer's portfolio work in category Website Development
    About the project:
    Online store for the sale of motor equipment and accessories

    The Technologies Used:
    … Web Design, User Experience Design, User Interface Design, HTML5, CSS3, jQuery, JavaScript, WordPress, WordPress Plugin

    Instruments used:
    Adobe Photoshop, PHP Storm, Bitbucket, Telegram, Figma

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • YourBaggage online luggage storage platform

    Website Development
    YourBaggage online luggage storage platform — example of freelancer's portfolio work in category Website Development
    About the project:
    Storage cameras provide services from the storage of luggage, hand warehouse, items and personal things to tourists and residents of Lviv

    The Technologies Used:
    … Web Design, User Experience Design, User Interface Design, HTML5, CSS3, jQuery, JavaScript, WordPress, WordPress Plugin

    Instruments used:
    Adobe Photoshop, PHP Storm, Bitbucket, Telegram, Figma

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Greenwood insurance company website

    Website Development
    Greenwood insurance company website — example of freelancer's portfolio work in category Website Development
    About the project:
    The insurance company “Greenwood Life Insurance” has been working on the Ukrainian life insurance market since 2007 as a legal successor to the insurance company “Garantia Life”. The company is part of the financial and investment holding of Green Globe Enterprises INC (USA, New York)

    The Technologies Used:
    … Laravel Framework, Bootstrap, MySQL Programming, HTML5, CSS3, PHP, jQuery, JavaScript, AJAX

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Online catalogue of AGB products

    Website Development
    Online catalogue of AGB products — example of freelancer's portfolio work in category Website Development
    About the project:
    Internet catalogue of construction materials and window-metallic structures

    The Technologies Used:
    … Web Design, User Experience Design, User Interface Design, HTML5, CSS3, jQuery, JavaScript, WordPress, WordPress Plugin

    Instruments used:
    Adobe Photoshop, PHP Storm, Bitbucket, Telegram, Figma

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • The corporate website of the educational company AiLTE

    Website Development
    The corporate website of the educational company AiLTE — example of freelancer's portfolio work in category Website Development
    About the project:
    Corporate website of the company

    The Technologies Used:
    … Web Design, User Experience Design, User Interface Design, HTML5, CSS3, jQuery, JavaScript, WordPress, WordPress Plugin

    Instruments used:
    Adobe Photoshop, PHP Storm, Bitbucket, Telegram, Figma

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Callcom World Call Center website

    Apps for iOS (iPhone and iPad)
    Callcom World Call Center website — example of freelancer's portfolio work in category Apps for iOS (iPhone and iPad)
    About the project:
    The call center of the call center callcom

    Instruments used:
    … Trello, Php Storm, Bitbucket, Telegram, Figma

    The Technologies Used:
    Design and Prototyping: Figma
    Front-end: HTML/CSS and JavaScript

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Investment in the Universal Life Project

    Website Development
    Investment in the Universal Life Project — example of freelancer's portfolio work in category Website Development
    About the project:
    Universal Life, insurance broker ARSELIC Management Group

    The Technologies Used:
    … Laravel Framework, Bootstrap, MySQL Programming, HTML5, CSS3, PHP, jQuery, JavaScript, AJAX

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma

  • Corporate website of the broker ARSELIC Management Gp

    Website Development
    Corporate website of the broker ARSELIC Management Gp — example of freelancer's portfolio work in category Website Development
    About the project:
    Website of the insurance broker ARSELIC Management Group

    The Technologies Used:
    … Laravel Framework, Bootstrap, MySQL Programming, HTML5, CSS3, PHP, jQuery, JavaScript, AJAX

    Instruments used:
    PHP Storm, Web Storm, Adobe Photoshop, Bitbucket, Telegram

    #webdevelopment #webdesign #ui #ux #html #css #php #framework #wordpress #laravel #jquery #javascript #js #vuejs #symphony #angular #swift #flutter #ajax #woocommerce #ecommerce #seo #smm #targeting #context #photoshop #illustrator #sketch #figma
Show more 22 jobs

Reviews and compliments on completed projects 4

11 April 2020 541 USD
Создание сайта и мобильного приложения поиска и предоставления услуг.

Quality
Professionalism
Cost
Contactability
Deadlines

Данный этап закончили. Все отлично, как и договаривались. Спасибо.

Maksim Tohtarits | Personal | Response review

28 January 2020 541 USD
Создание сайта и мобильного приложения поиска и предоставления услуг.

Quality
Professionalism
Cost
Contactability
Deadlines

Все отлично. Сделано как договаривались. Рекомендую к сотрудничеству.

Maksim Tohtarits | Personal | Response review

14 April 2017 7 USD
Правки в дизайне

Quality
Professionalism
Cost
Contactability
Deadlines

Все ок, спасибо большое!

Profile deleted | Personal | Response review

10 April 2017 11 USD
Packaging in Design

Quality
Professionalism
Cost
Contactability
Deadlines

Thank you Sergey. For your work, despite the complexity and inexactitude of the TZ, you have done everything. Sergey can rely on, it is a responsible person who carries out the commitments taken on himself. Everything is great!

PS
Sorry if there were errors from my side.

Profile deleted | Safe Safe | Response review

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