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@alexandrlupa
Flag of Ukraine Kharkiv, Ukraine
Member since October 4, 2009
0 Recommendations

alexandrlupa

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Hello! I'm a software developer, engineer with big experience of design, development, testing, administration and maintenance of the software (desktop, client/server, web, mobile) AND AI, Optimization. My main goal is building long term relationships with clients. My personal strengths are my discipline, punctuality, accuracy and responsibility. My science interest is machine learning, neural networks, big data, data mining, biometric(Face, Iris, Fingerprint Recognition). I have worked with these technologies(Tensorflow) and I will be happy to use them in Mobile application. Skills: - Backend languages: PHP, NodeJS, Java, Python, C#. - Frontend languages: React, Angular, Vuejs. - Databases: PostgreSQL, MongoDB, MySQL, MSSQL Server, Redis, Firebase. - Mobile: Kotlin, Swoft. React Native, Ionic - AI: Tensorflow, OpenCV, Matlab - OPtimization: LP, MILP, CPLEX, Gurobi - Other: JSON, HTML5, CSS, Javascript, jQuery, Bootstrap. I look forward to working with you! Best regards.
$30 USD/hr
21 reviews
5.4
  • 95%Jobs Completed
  • 95%On Budget
  • 100%On Time
  • 18%Repeat Hire Rate

Portfolios

Recent Reviews

  • image of Nikolaos S. Printing results of a project $70.00 USD

    “Very efficient and very adept programmer!”

  • image of Samuil K. Moving Camera View Site to New Server $150.00 AUD

    “Oleksandr delivered a quick migration service for my VPS server with integrated FTP. Communication was very clear and job was done on time.”

  • image of Dey K. Color histogram through C programming $120.00 USD

    “Very good. Highly skilled”

  • image of Faheem J. Fix bugs - speed - php - mysql - javascript $276.40 USD

    “Great work!! Understand tasks well. He has a deep knowledge for php mysql. Recommend to all. Thank you. Hope to work with you again!”

  • image of Patrice L. Slides share system $250.00 USD

    “We got EXACTLY what we needed. We expected that the project would take a week due to the complexity but Oleksandr completed everything within a day. We strongly recommend working with Oleksandr.”

  • image of Ade M. Project for Oleksandr L. -- 20/02/05 10:19:34 £230.00 GBP

    “Transfered our site to a new home and fixed a small issue at the same time, and all within an hour! Will definitely be hiring him again.”

Certifications

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    97%

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