Profile image of DeveloperSergey
Member since May 4, 2020
5 Recommendations


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Thanks for visiting my profile. I am a Full Time developer with more than 5+ years of comprehensive experience. Programming is my life and I work hard to produce the highest quality, effective, innovative, timeless, designs that my clients will love and I would love to work with you! I have also 5+ years experience in ACM ICPC as an algorithm expert. My Pride Programming skills are 1. Web Development - Back-end • PHP: CodeIgniter, Laravel, Python: Django Python, RoR, .netCore, node • REST API Development. • RDBMS(MySQL, SQL Server, MSSQL, PostgreSQL), NoSQL(mongodb, redis, ...). - Front-end • ReactJS, VueJS, AngularJS, jQuery and AJAX. • WordPress/WooCommerce & Customization • eCommerce - Magento/Drupal/Shopify/OpenCart - Full stack Development MERN, MEVN, MEAN 2. Mobile development • Android Mobile applications, • iPhone/IOS Mobile applications • Hybrid Mobile applications- Flutter, react native 3. AI • Linear algebra, digital image processing, calculus 1 and 2, statistics • Artificial intelligence, and some aspects of signal processing and graphics • Digital Image Processing, OpenCV • Machine Learning and libraries • Deep learning, NN (Neural Network), Convolutional N • TensorFlow object detection algorithms and libraries • Face recognition, Object detection, Pattern recognition • Image segmentation, Classification of images • Tracking moving objects over time • Optical character recognition 4. desktop application • c, c++, c#, java, Matlab, R,...
$40 USD/hr
25 reviews
  • 96%Jobs Completed
  • 96%On Budget
  • 99%On Time
  • 13%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Lee M. Web application and PWA for site survey tool £5000.00 GBP

    “A pleasure to work with, really knows his stuff, will continue to work with Sergey for the foreable future.”

  • image of Research M. Create a website for virtual fairs $3700.00 USD

    “Excellent work, fulfilled everything requested and contributed ideas to the project, recommended 100%”

  • image of Amith K. CUDA c++. parallising matrix vector serial code €500.00 EUR

    “he is the best freelancer. went above and beyond to get the output. i will defenitely hier him in future”

  • image of Sathyan T. Social media app development ₹80000.00 INR

    “Good developer. Due to health issue , not able to complete project”

  • image of Richard B. Project for Sergey A. -- 2 €1400.00 EUR

    “First time working with Sergey and for us using Freelancer. Sergey has worked really hard to deliver our requirements and has been excellent. Our development is just how we want it and it was delivered on time and on budget. We would highly reccomend this developer for any woocommerce development like ours. Top job, we will definetly be working with him again. Good value, quick work.”

  • image of Olivier B. Programing front end script interface who automate Excel back end calculation process + recover results data €1688.00 EUR

    “My project was not the easiest to define and understand but Sergey made the effort to fully understand the requirements. I really appreciated to work with Sergey, communication, and availibility was more than satisfactory. The project was completed on time and is in perfect working order. I fully recomand working with Sergey. 10/10 Freelancer”


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