Imagen de perfil de jangjinmei728
@jangjinmei728
Bandera de China Dandong, China
Miembro desde 28 de julio de 2017
3 Recomendaciones

jangjinmei728

En línea Desconectado
I have been developed many parts of software for over 11 years. Major areas of my expertise include: ✅ Mobile App development (iPhone, Android, Hybrid, Unity3D, Cocos, ...) ✅ Web development (PHP, Python, NodeJS, AngularJS, Wordpress, Shopify, Laravel, AWS, Heroku) ✅ Desktop Application (C/C++, C#, Java, QT, ...) ✅ Database (Firebase, MySQL, MS SQL, Oracle, SQLite, ...) I always aim to maintain a long-term relationship with my clients. Whether you've lost your original developer, need additional resources, or want a brand new app, I can step in and take over wherever you need. For now, I am a manager of a team that has 5 full stack mobile&web developers. We guarantee clients high-quality code and fast speed. We also provide free maintenance 6 months after finishing the project. Please kindly touch us here and get success from there! Thank you for reading.
$50 USD/hr
69 comentarios
6.4
  • 100%Trabajos finalizados
  • 100%Dentro del Presupuesto
  • 100%A tiempo
  • 19%Tasa de recontratación

Portafolio

Comentarios recientes

Experiencia

Senior Mobile and Web developer

Mar 2010 - Jun 2017 (7 years)

I have deleloped mobile and web in this company for 7 years. Since 2014, I was a leader of mobile solution team and made a lot of websites&mobile production using different framework in various platform. Since July 2017, I became a full time freelancer.

Educación

Bachelor of Computer engineering

2006 - 2010 (4 years)

Calificaciones

C++ Fundamentals (2010)

Brainbench

C++

Publicaciones

A new edge detection algorithm for flame image processing

Digital image processing is playing an increasingly important part in imaging based flame monitoring systems. A crucial step in flame image processing is to detect the flame edge, a dividing boundary between the area where there is thermo- chemical reaction and those without. The determination of flame edges is a precursor to flame image processing and measurement of flame parameters.

Certificaciones

  • Preferred Freelancer Program SLA
    89%
  • US English Level 1
    75%

Verificaciones

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