Удаленная работа, Украина · $2500 · Больше 10 лет опыта · Advanced/Fluent
Удаленная работа, Украина · $4500 · Больше 10 лет опыта · Advanced/Fluent
Удаленная работа, Украина · $2800 · 5 лет опыта · Intermediate
Game design, Lead Game design, Analyst Tableau, Confluence, JIRA, Unity3D, Unreal Engine 4
game design, UX, analyst
Удаленная работа, Россия · $2000 · 8 лет опыта · Pre-Intermediate
SQL, Transact SQL, PL/SQL Проектирование и разработка баз данных с нуля Доработка существующих баз данных Проектирование архитектуры систем Управление командой разработчиков Интеграция различных систем Аналитика/Разработка отчетности Управление проектами
Product management, SQL, T-SQL, MySQL, PL/SQL, PostgreSQL
Большой опыт проектирования и реализации сложных систем. Томское пиво - внедрение бюджетирования отделов (Парус), внедрение системы мобильной торговли (Оптимум), внедрение системы управления ресторанным комплексом (R-Keeper + StoreHause) Сибирская Аграрная Группа - разработка и внедрение системы прослеживаемости на предприятиях холдинга (Убой, Мясопереработка, Производство комбикоромов) Множество проектов интеграции различных систем с решениями на платформе 1С.
Участие в сложных и интересных проектах
Удаленная работа, Украина · $5000 · 5 лет опыта · Upper Intermediate
Git, OpenCV, Linux, Python, Computer Vision, Machine Learning
Looking for a remote job. Machine Learning / Computer Vision / Image Processing
$2800 · 8 лет опыта · Advanced/Fluent
Understanding of relational database concepts; estimation, implementation planning; development, integration and deployment; Good knowledge of SQL, PL/SQL and Transact-SQL; + sql statements performance tuning; + reverse engineering of undocumented sql and pl/sql code; Experience with Oracle, MS SQL Server, mysql, postgres and other db, DWH; Experience with Oracle BI (repository, analysis, dashboard, agent development) and SAP Business Objects (universe and report development); Experience with data quality & validation; Experience with VBA, unix shell scripts (basics); SVN & Git; Experience with support of front-end system (printing forms, table settings); Experience with support of Basel II and ARZ reporting systems; Linux enthusiast; English: C1 Advanced level; Polish: almost fluent speaking and very good writing level; Freelance experience with Oracle, MS SQL Server, Postgres and MySQL.
Jira, Oracle, PL/SQL, SQL, Ubuntu, MS SQL Server, MySQL, T-SQL, Git, Linux, DWH, PostgreSQL, XML, PL/SQL; индексы; оптимизация запросов; хранимые процедуры, MSSQL, SVN
Developing and supporting of fraud prevention alarm system for internet banking. Also I've implemented client risk evaluation system based on information about client's operations.
Casually looking for new opportunities in DB / DWH / BI development. Please consider that I would accept remote openings only. Right now I am not available for full day.
Киев · $2000 · 6 лет опыта · Intermediate
R, Python, Julia, tensorflow, keras, mxnet, xgboost, caret Machine learning, deep learning, data science, biostatistics
Biostatistics, Clinical trials, Machine Learning, R (language), Deep Learning, Python, Julia
Киев · $600 · 6 лет опыта · Intermediate
I am Excel Expert with 6 years of experience on Upwork and strong VBA programming skills. I develop macros for multiple workbook processing, CSV modification and mapping, charts creation, advanced filtering and sorting, duplicates search and removal, web data scraping, FTP download and upload, interaction with Word documents and other useful actions. Also I design complex formulas (index/match/vlookup), User Forms, Ribbon buttons and develop Excel Add-Ins (xlam). My service includes tutorials, well-commented code and longterm support. There are more than 250 completed projects since 2013 in my portfolio. Currently I am spreadsheets developer of College Board contractors comany Academy Technologies Inc. which develop solutions to process ACT and SAT exam results for US colleges. Excel Add-In developer in Pilgrim Consulting Inc., the contractor of Tennessee Hospitals Association in the past. Additionally I work as Python developer in stock data analysis project for private ETRM consultant from Netherlands. Developed Excel macros to proceed Yahoo! Finance data and calculate earnings dates. In 2016 project moved to Python3 in AWS EC2 & Lambda, so I familiar with boto3, pandas, pymysql, xlrd/xlwt, Interactive Brokers API, Exante, Quandl. Have basic SQL knowledge and understanding of stock trading operations. My client provide consulting services for E.On and other european Energy market members. I have M.Eng degree in Electronics (2010) and M.Ed in Mathematics and Computer Science (2017).
Excel/VBA, VBA, Excel, MS Excel, Python, SQL, pandas, AWS
I proud in VBA to Python conversion project, really :) It was a hard 3-year job but with perfect results. Also happy to be a part of US educational process and make teachers life easier with my Excel VBA solutions.
Looking for remote (preferable) or office position as Excel VBA Developer or Data Scientist. Intermediate written English but basic spoken, so I am not ready to speak with clients directly!
Удаленная работа, Украина · $5000 · 9 лет опыта · Advanced/Fluent
Languages: С++, Python, CUDA-C, C#, R (sorted according to the amount of experience in decreasing order). Know, can do (and love to do) everything around Computer Vision, Machine Learning, Deep Learning. I have PhD in Functional Analysis, Master degree in Applied Mathematics.
computer vision, Deep Learning, Machine Learning, С++, CUDA, OpenCV, Python, Git, C#, Jira
In 2010 I've developed a core of content-based image-retrieval engine called WeSEE:Search. When the number of images reached 200 millions I've developed image duplication detection algorithm based on local features. From 2011 till now I develop content-based advertisement targeting solution WeSEE:Ads. It uses images and video from webpage and a lot of Computer Vision algorithms to predict the best possible advertisement. The main technology used is Deep Neural Networks with 15-30 layers for different taks: general categorization, face recognition, age and gender detection, brand-safety. This technology is used by dozen of companies in UK. Currently working for few startups in Israel and USA. I develop Deep Learning systems for them.
I love complex problems :) Interested in Computer Vision, Machine Learning, Deep Learning - everything else won't work out for me.
Europe · $3000 · 5 лет опыта · Intermediate
Data scientist 09/2018 – Present Appodeal, Belarus, Minsk - Were proposed and adopted a number of changes FFMs, it contributed to the enhancement of the precision model (has been excluded overfitting, auto tuned Hyper parameters); - Created new features for FFMs model, which has led to increased accuracy model more than 40%; - Has been implemented pipeline for FFM, predicted IMS to CLICKS, CLICKS to INSTALLS, which has led to a great increase in the profit. Data Analyst 09/2017 – 09/2018 Playgendary, Belarus, Minsk - Conducting verification of compliance all in-app monetization events (purchases and subscriptions); - Creating reports from RAW data has been located on AWS server (Python + Unix); - Organizing process for creating, preprocessing and analysis data collection; - Building models (Linear Regression, Logistic Regression) to address business problems (enhancing LTV, players classification); Data Analyst 09/2016 – 09/2017 lifecell, Kyiv, Ukraine mobile operator - Conducted reports for implementation of marketing strategies LTE, will leading to 18% growth in customer acquisition; - Computation customer habits using machine learning package Python Scikit-learn. Carrying out specified data processing and statistical techniques for active subscribers (> 8M); - Developing automated process of analysis data implemented on Python; - Handling of large datasets stored in relational and non- relational databases (Oracle, MongoDB).
Machine Learning, Python, Data Science, scikit-learn, SQL, pandas, numpy, Math
Data analyst who has been at the forefront of the telecom industry for the past 5 years. Adept of data analysis and visualization data. Specialize in comprehensive automated processing in Machine learning, using huge experience in Python, Scikit-learn, pandas and big data.