Зображення профілю heltleo59
@heltleo59
Прапор China Dandong City, China
На сайті з 4 вересня 2017 р.
1 Рекомендації

heltleo59

Онлайн Офлайн
"Success usually comes to those who are too busy to be looking for it." "There are no secrets to success. It is the result of preparation, hard work, and learning from failure." As a professional full stack mobile/web developer with over 10 years of experience in Web and Mobile(iOS/Android) application development. ★ Experiences and Skill set I have. ● Native mobile app development: Swift4/3, Objective-C, Java ● Hybrid mobile app development: React Native, ionic ● WebService and Backend API development: Ruby on Rails, Node.js, Python, PHP, Golang ● Web Frontend development: Javascript, Bootstrap, HTML, CSS, Angular.js, React.js, Vue.js... ● Database: MongoDB, MySQL, PostgreSQL, NoSQL, FireStore ● Deployment: AWS, Azure, Heroku, iCloud, Google Cloud, DigitalOcean Please feel free to contact me at any time. Always Welcome!
$35 USD/hr
52 відгуки(ів)
7.4
  • 97%Завершені роботи
  • 92%В рамках бюджету
  • 94%Вчасно
  • 17%Повторний найм

Портфоліо

Нові відгуки

Досвід

Lead Software Developer

Mar 2014 - Dec 2018 (4 years)

Worked at small outsourcing company as lead software developer.

Senior Web Developer

Jun 2011 - Mar 2015 (3 years)

As a professional full stack expert, I've developed many simple and complex websites over 2 years. Also Seioglobal was good place which I start to learn AI, ML and Bot.

Mobile Application Developer

Jun 2006 - Aug 2011 (5 years)

I have learned a lot of acknowledgements of iOS/Android app development and have good experiences of UI/UX design and BACKEND

Освіта

Master of Computer Applications - MCA, Computer Programming, Specific Applications

2000 - 2005 (5 years)

Сертифікати

  • Preferred Freelancer Program SLA
    92%
  • Ruby on Rails
    85%
  • PHP Level 1
    82%
  • HTML5 Basics 1
    77%
  • JavaScript Level 1
    77%
  • US English Level 1
    75%

Підтвердження

  • З'єднано з Facebook
  • Бажаний фрілансер
  • Оплату підтверджено
  • Телефонний номер верифікований
  • Особу підтверджено
  • Електронна пошта верифікована

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