Profilbild von Senior Software Developer
@langlangFan
Flagge von China Bengbu, China
Mitglied seit 16. April 2016
8 Empfehlungen

Senior Software Developer

online offline
YOU are trying to change the world with your BUSINESS. So am I. There are many benefits of building a mobile app and website, and some of them are following: ★ Increase sales & users. ★ Improve the customer experience. ★ Compete in a specific market. ☆ I WILL HELP YOU ACHIEVE YOUR GOAL WITH 10+ YEARS' AMPLE EXPERIENCE. ✅ Skills • iOS/Swift/Obj-C • Android/Java • Xamarin/C# • React Native • Ionic1&2 • Laravel/CI/WP/Yii/Symfony/PHP • Angular/React/Node/Express JS • J2EE/JSP • Django/ROR • WPF/WCF/Azure/ASP • MongoDB/Mysql • AR/VR/Unity3D ✅ Services • Full time(40+ hrs/week) • Good communication & Instant response(24/7 availability) • High quality & well-documented product • 3 months free maintenance ☆ DO YOU WANT TO GET INSPIRATION? PLEASE CHECK MY PORTFOLIOS. One more thing, though, if you need low quality or non-guaranteed product, please look elsewhere. It will save us both time and energy. Otherwise, feel free to contact me anytime. I will get back to you ASAP. Cheers Lang
$35 USD/Std
99 Bewertungen
7.5
  • 89%Abgeschlossene Jobs
  • 98%Budgetgerecht
  • 97%Termingemäß
  • 12%Wiedereinstellungsrate

Portfolio

Neueste Bewertungen

  • Bild von bradsimon84 Application to Trade Cryptocurrencies $555.00 AUD

    “Great job, good communication, Finished product was exactly as I wanted”

  • Bild von hlang98923 Project for Senior Software Developer -- 2 $2000.00 USD

    “Delivered a better solution than originally designed. Very happy with the work.”

  • Bild von csharp4 Creating mockup of an application in to an actual winform desktop app (only the design) €175.00 EUR

    “Directly understood what I wanted and wasn't hesitant to ask for clarification on what I wanted so the project turns out exactly as I described. Wouldn't hesitate to hire SSD again.”

  • Bild von nGien Project for Senior Software Developer $1560.00 USD

    “Excellent freelancer! I have worked with many developers on this site and very few have this level of expertise, professionalism and dedication. Many thanks SSD! Looking forward to future projects!”

  • Bild von Travis T. Find React Native expert! $250.00 USD

    “He has deep knowledge on React Native. I am so excided to see happy working and good result. His quality is really qualified. thanks, I hope to work with you again on next job.”

  • Bild von Travis T. Project for Senior Software Developer -- 2 $500.00 USD

    “Amazing freelancer, very professional and know what he does, very talented and goes out of his way to help you and to finish the project. I had issues with my past app so I would like to find him to solve these issues in very short time. He understood my problem quickly and suggested best solution. Of course, his work is really high quality. I recommend him to anyone. Thanks, Lang”

Erfahrung

Project Manager, Senior Software Developer, Team Leader

Jun 2016

• Software Lifecycle & Marketing Tactics Expert exercise • Lead team developing to build Saas and PaaS • Git / SVN / JIRA / Trello for Remote Team developing experience • Develop Vast mobile and website platform for different kinds of brands (Alibaba, Tencent, Audi)

Junior Software Engineer , Senior Mobile Developer

Aug 2015 - Jul 2016 (11 months)

• Contribute to the ongoing improvement of software practices within the business. • Full lifecycle development using C++ and Win32. • Used native Objective-C and Java to develop state-of-the-art mobile applications for iOS and Android. • Involved at every project phrase, from concept creation to app store deployment. • Helped to reach total downloads in the region of 150,000, with Apps featured in multiple prestigious publications.

Junior Mobile Developer

Feb 2014 - Jul 2015 (1 year)

• Planned and developed detailed project plans. • Involved in full product life cycle from design and development to deployment. • Observed best practice standards in Objective-C. • Helped to generate mobile-friendly versions of existing websites. • Developed and debugged via XCode and Instruments. • Responsible for bandwidth, memory and performance optimisation to reduce total data costs.

Ausbildung

Master of computer communication

2010 - 2014 (4 years)

Qualifikationen

MCPD (2013)

Microsoft

Award winning MCPD in 2013 - from Microsoft * Microsoft Certified Professional Developer *

Zertifizierungen

  • Preferred Freelancer Program SLA
    100%
  • US English Level 1
    88%

Verifizierungen

  • Facebook-Verbindung
  • Präferenz-Freelancer
  • Zahlung verifiziert
  • Telefon verifiziert
  • Identitätsüberprüfung
  • E-Mail bestätigt

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