Konstantin Melnikov Email & Phone Number

Moscow, Ru

Moscow, Russia

I carry out projects related to machine learning and data analysis in the role of a Data Scientist.Project (goal): creation of an iceberg detection module based on aerial photography data from unmanned aerial devices (Vizard company).-Analyzed the original videos received from drones and preliminary labels from experts, prepared a methodology for labling the source data, and also wrote scripts that allowed automating data preparation, which reduced the time for preparing data for training.-I have selected the optimal model for detecting objects.-Trained the model. The detection accuracy 89%-Prepared a model for integration into the ice monitoring system: wrote interface scripts for interacting with the queue, "wrapped" in docker.Stack: Python, YOLOv5 (PyTorch), OpenCV, Mathplotlib, Pandas, Numpy, docker, RabbitMQProject (goal): creation of a viewer emotion recognition module while watching movies (for "All Series.rf").-Built an emotion classifier based on a neural network (ResNet50, Xception, VGG16 were used as basic models). Due to fine tuning and data augmentation, it was possible to increase the accuracy of the model from 33% to 54%.-Developed an interface for, allowing you to capture a stream from a webcam, detect faces and mark emotions on faces in real time.Stack: Python, TensorFlow 2.3, Keras, OpenCV.Repository: https://github.com/keymkm/EmoDetectorProject (goal): Analysis of customer satisfaction survey with the quality of communication, preparation of recommendations for the engineering service (Megafon company).-Conducted a study of the relationship between customer ratings of communication quality and technical indicators characterizing data transmission over the network.-Localized the main problems, identified links between technical indicators and customer ratings.-Formed recommendations for the engineering service.Stack: Python, Pandas, SKLearn, MatplotlibRepository: https://github.com/keymkm/TelecomSurveyAnalysis

Moscow, Russian Federation

-Increased the efficiency of project execution by: -transfer of the company from the matrix management system to the project one; -implementation of project management techniques and tools (Scrum, Waterfall, Redmine, prepared and implemented descriptions and regulations for project management). -organization of the project office.-Successfully completed more than 20 projects.-Developed a corporate geoportal (https://rumap.ru /), where the main services of the company are presented, which made it possible to attract new customers.-Successfully completed a project to develop an automation system for creating a graph of the road network. Within the framework of this project, the company has a direction and expertise in the application of ML technologies (machine learning). The introduction of the system allowed to increase the speed of graph creation by more than 3 times.

Moscow, Russian Federation

Duties:- Optimization of production processes within the company- Manage projects- Prepare technical tasks and project documentation- Negotiate with partners and customers- Develop new directions of company's activity.Progress:- Increased the quality of maps due to the organization of the quality control department- The direction of work with educational institutions was organized, which allowed to attract personnel and launch new projects

Moscow, Russian Federation

- Acquire and manage developers - Create IS (information systems) specifications - Analyse business processes (UML, BPWin)- Prepare proposals for public tenders - Negotiate with customers- Develop IS at the level of system architect.Progress:- Bugtracking system was implementated- Code style standards was implemented- Standards of program documentation was implemented

Moscow, Russian Federation

- Develop IS for goverment (Delphi, C++, Oracle)- Develop navigation software (C++, Windows CE/ Mobile)- Develop extension (tools) for ESRI ArcGIS (Delphi) - Technical maintenance of major IS (support, modernization of existing functions and developing of new functions. C++, Oracle, CrystalReports) - Create software specifications.

Moscow, Russian Federation

- Develop IS for goverment (Delphi, C++, Oracle)- Develop navigation software (C++, Windows CE/ Mobile)- Develop extension (tools) for ESRI ArcGIS (Delphi) - Technical maintenance of major IS (support, modernization of existing functions and developing of new functions. C++, Oracle, CrystalReports) - Create software specifications.