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@williams115
Flag of Vietnam Ha Noi, Vietnam
Member since September 18, 2017
2 Recommendations

williams115

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Hi, everyone I'm Williams, from Vietnam, a senior software developer and algorithm expert. I have not only solid knowledge but also rich experience in the fields of algorithm and software developing. I can do whatever you are going to implement, even I can develop new and novel algorithm and software. If you need my help, please don't hesitate to contact me.
$20 USD/hr
20 reviews
5.2
  • 95%Jobs Completed
  • 93%On Budget
  • 96%On Time
  • 8%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of Ramsow Computer vision and Machine learning ₹6600.00 INR

    “Delivers the work on time.”

  • image of RockyWong88 Project 17478325 has been deleted $500.00 HKD

    “Nice and great services !”

  • image of PrasadSolutions Project for Phong Tran N. -- 2 $30.00 USD

    “So this developer is very rude and un professional . He does not follow freelancer website rule but has its own rule . He only want to have money without delivering anything. When i asked to deliver project first he started abusing language and even started to abuse all indians. These kind of incompetent person should be barred from freelancer itself. Freelancer team can check what all he has said about indian. HE IS A BIG ZERO.”

  • image of preetsahib786 low rank matrix completion $200.00 CAD

    “excellent work”

  • image of mm8079791 Project 17367182 has been deleted $50.00 USD

    “Good job...will hire again !!”

  • image of MusicGuruz Project for Phong Tran N. -- 3 $100.00 USD

    “Of course, very intelligent person and easy to communicate and work with!”

Experience

Coordination Charging Control of EVs Using Evolutionary Algorithms

Jan 2018 - Jan 2018 (1 month)

Coordination Charging Control of large EVs using PSO and FPA algorithms

Audio Captcha Recognition

Oct 2017 - Nov 2017 (1 month)

Audio Captcha Segmentation and Recognition

Multi - Objective Optimization

Jun 2016 - Aug 2017 (1 year)

Developing new algorithm for multi-objective optimal control scheme of electricity hub with complicated constraints

ALPR Development

Apr 2013 - Mar 2014 (11 months)

ALPR(Automatic License Plate Recognition)

Education

Master

2008 - 2011 (3 years)

Certifications

  • Preferred Freelancer Program SLA
    94%
  • US English Level 1
    85%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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