today

GIS Developer

Remote work, Ukraine · $2000 · More than 10 years of experience · Intermediate

GIS and Database Developer with more then 10 years of experience. Skilled in database design, personal and multi-user geodatabases development, file-server and client-server information and geographic information systems development. Worked with various geodata submission forms and formats: – Vector + Raster + Network + GDB; – SHP + TIN + GML + KML + TAB + GeoJSON + CSV. Worked with various geographic information systems: – ArcGIS Desktop 8.x-10.x + Extensions + ArcSDE + ArcIMS; – QGIS 2.x–3.x + Plugins development with Python; – MapInfo 15; – Digitals XE 5.0. Developed and used cartographic WEB-services – WMS, WFS, WCS, Google Map. Able to modeling data structures and business processes using various methodologies, notations and visual modeling tools, also software design using UML. Data structures and business processes modeling using various methodologies, notations and visual modeling tools. Software design using UML.

Math, Algorithms, Data Science, Data analysing, Python, SQL, MySQL, PostgreSQL, PostGIS, GIS, ArcGIS, QGIS, MapInfo, C++, WMS, PHP, MS Access, MS SQL Server, UML, IDEF0, IDEF3, EEPC, BPMN, IDEF1X, Crow's Foot, Chen, Gis Developer, Database Developer, Geodatabase Developer, ArcSDE, ArcIMS

Developed a client-server geographic information system for managing water supply and sewerage networks “GIS Vodokanal” using QGIS 3.8 and Plugins development with Python + PostgreSQL 11 + PostGIS 2.5. Development of a geographic information system for planning and accounting for the main technological operations of an agricultural company (ArcGIS Desktop 10.6.1). Geodatabase design for a floor space planning (ArcGIS Desktop 9.3.1). Development of a digital elevation model of the Khortytsya Island (ArcGIS Desktop 8.2 + 3D Analyst).


yesterday

Data Scientist

Kyiv · $2300 · 2 years of experience · Advanced/Fluent

I'm looking for such positions as data scientist or machine learning engineer. I work as a Software Engineer for Data Warehouse and also held positions of Data Science intern and Project Manager. My data science experience started from study projects in my Master's program in Estonia and I improved my skills being a data science intern working with satellite data. In addition, I worked on text processing and classification (Twitter data) and airport flights data (delay prediction). Currently, my work involves more data engineering skills, I have knowledge of working with a big amount of data (transformation and analysis in a data warehouse) .

Machine Learning, Data Science, Python, SQL, Git, NLP, scikit-learn, pandas, NumPy, Jupyter Notebook, Data Mining, Matplotlib, Algorithms


yesterday

Data Analyst / Data Scientist / Machine Learning Engineer

Kyiv · $700 · 7 years of experience · Intermediate

Performing data preprocessing tasks like merging, sorting, finding outliers, missing value imputation, data normalization, etc, making it ready for analysis. Conducting data mining and feature engineering. Working with supervised and unsupervised techniques such as regression, classification, clustering, time series, deep learning for developing solutions to business needs. Experimenting with computer vision and developing models for image segmentation and object detection. Developing models for behavior analytic (RFM, LTV, Cohort analysis, customer segmentation, prediction of next purchase day, etc) using different machine learning algorithms and approaches (K-means, XGB, Logistic regression, SVM, RF, KNN, etc). Developing time series models to predict sales. Developing a recommendation system to recommend additional favors for different groups of customers.

Matplotlib, Python, scikit-learn, SQL, Git, MySQL, Machine Learning, Data Science, Data Mining, Power BI, seaborn, Jupyter Notebook, Data Analytics, Deep Learning, Tensorflow, Pandas, NumPy, Keras, computer vision, OpenCV, PyTorch, Excel/VBA, Convolutional Neural Networks , Recommender system, Time Series, Java

Last projects: 1. Recommendation system for recommending additional favors for different groups of customers. 2. Developed a model for filling missing values in analytical data using the KNN Regressor algorithm. 3. Developed model for forecasting time series data to predict sales. 4. Developed and finished the project of research customer behavior (RFM, LTV, segmentation, etc), provided recommendations for improving indicators. 5. Developed model localizing and classifying surface defects on a steel sheet using the Mask R-CNN network. 6. Developed and implemented reporting systems for finance and logistics departments.

Part-time work (4-5 hours), preferably from 19-00. In the future possible full-time work.


yesterday

Data Scientist

Kyiv · $1500 · Less than a year of experience · Upper Intermediate

I have 6 years of experience in business analysis, but now I would like to try another filed - data science. In my opinion, it's a new interesting sphere which can bring a lot to the future. I like to work with data, numbers and find insights based on that. Now I've completed several courses and continue my learning. I hope that new knowledge and previous experience as a business analyst help me in a new career. My previous experience was the following: 2017 – Present Sr. Business Analyst • Support and coordination of work of BAs group as a regional team lead. • Automatization the internal processes. • Business analysis and demand forecasting. • Client communication and support, analysis of clients’ requests. • Development specifications for new features of the product. 2013 – 2016 Business Analyst • Business analysis and demand forecasting, data mining and analysis, trends research and analysis. • Software testing. • Development of videos for clients training. • Preparation and analysis of the reports with work results. 2012 – 2013 Specialist of Business Intelligence and Report Development Department, bank • Development internal reports according to requests using DB ORACLE 10g, tools of PL SQL Developer, Oracle Discover. • Writing explanatory documentation about developed reports. • Testing and performance analysis of developed reports.

Python, Data Science, SQL, pandas, numpy, Data Mining, Tableau, Market research, Excel, Machine Learning


yesterday

Software Developer

Odesa · $650 · 1 year of experience · Upper Intermediate

Working now as website & lp developer ,want to switch as web app developer. Education : Software Engineer spec. English : advance University courses: Databases, SD, Web development Web app and site development. JS , es6, css/html, typescript ( praciting with book now) React , React Hooks, Context API, Redux, debuging, Node.js, GraphQL , Mongo, PostgreSQL, postrephile, python : numpy , pandas. Expirienced in the past, Must be repeated: .NET, vue, Creative enough. Goal oriented Webpack, NPM, git. Projects: Developed 3 level application with documentation on full-stack. Briefly called The information system for household shops and and application to work with db with intagration of authorization and authentication. the Voice calculator using voice api and types transformations, task manager, games. Worked in web site making company. Searching for not ( landing page staff).

React, Node.js, Redux, NPM, Git, HTML, ES2015, JSON, REST API, webpack, CSS, MongoDB, PostgreSQL, Bootstrap, react/redux, Windows, JavaScript, HTML5, GraphQL, Apollo, Mongoose, LESS, SASS, AJAX, es6, CSS3, OOP, Jest, C#, C/C++, es2018

Student on Software Engeering spec. in English. Developed: Information system for household shops and and application to work with , the Voice calculator, task manager, Woked with heuristic algorithms: developed a mastermind codebreaker with fully unique code.

Job have to be kinda to say : I like it.


yesterday

Data analyst, data engineer, BI analyst, product analyst

Kyiv · $2500 · 8 years of experience · Upper Intermediate

Data analyst, 0,5 years - Macro and market data analysis Consultant, 2 years 7 years of experience in marketing research, FMCG, consumer insights, consulting. • Areas of experience include CPG and Retail. • Participated in: o Forecasting projects o Innovation strategy o Business Hierarchies o Price&Promo market overview, category and need states analysis, opportunity spaces prioritization, new hierarchies’ creation Key account & analytic manager, 6 years • Prepare reports and analytical presentations, present them to clients; • Analyze arrays of data; • Responsible for FMCG market analysis and reports for Top Retail Chains in Ukraine; • Support clients and build up partnership relationships with current and prospective customers; • Negotiate conditions of collaboration, provide training sessions (methodology, software); • Actively use Nielsen’s software (Advisor, Answers, interpreting Nielsen data and facts);

marketing, research, Marketing Analytics, Analytical Skills, Business Analysis, Research and Analytics, Power BI, Tableau, Excel, Python, SQL, Scrum


yesterday

Python Developer

Lviv, Kyiv · $800 · 1 year of experience · Intermediate

I'm a Python developer with 1 year of commercial experience + 2 years of non-commercial. For now, I'm looking for a new challenge to use my skills with complicated tasks. Technologies: - Python - Django, Django Rest, Celery. - MySQL, PostgreSQL. - MongoDB - Keras, Pandas - Scrapy Experience: - Developed REST API with Django REST Framework to communicate with React part on the front-end. - Created a system to detect fire in the live stream and send notification as a university project. - Used Scrapy for collecting data about films and house prices in Ukraine for my pet-projects. - Worked in start-up with ML and data analysis systems.

Python, Git, Django, REST API, Flask, MySQL, SQL, Celery, HTML, CSS, Pandas, Keras, Scrapy, Django REST Framework, NumPy, OOP, MongoDB

Won university contest

I'm looking for a company with a big goal and clever people. Possibility to learn new things and work with complex tasks is very important for me.


yesterday

Data analyst / BI analyst 

Kyiv · $2000 · 4 years of experience · Upper Intermediate

Analyst with experience of interpreting and analyzing data in order to drive successful business solutions. Teamwork-oriented, attentive to details, responsible, with creative problem solving skills. Experienced in post-analysis, reporting automation, data analysis and visualization by using SQL (oracle, mysql, athena, BigQuery), bases of Python, Power BI, Power Query, Excel, Spreadsheets, Think-cell etc. Have experience in different industries like Telecommunications, FMCG and Information technologies. I also have successful experience working remotely with foreign projects.

SQL, Power BI, Tableau, MySQL, Databricks, Athena, AWS S3, Python, YAML, Google BigQuery, trello, Confluence, Jupyter Notebook, Apache Hadoop


yesterday

Data scientist 

Kyiv · $2500 · 2 years of experience · Advanced/Fluent

Machine learning engineer with 2 years of experience. Skilled in natural language processing, math, software development. Worked on many problems including text clustering, text classification, topic modelling, named entity recognition, image segmentation. Technical skills: Python, Numpy, Pandas, Scikit-Learn, Gensim, NLTK, spacy, PyTorch, git, Docker, Linux, MacOS Languages: Ukrainian (native), Russian (fluent), English (Upper-intermediate)

Machine Learning, Math, NLP, Python, Deep Learning, Git, pandas, numpy, gensim, Data Science, scikit-learn, Probability theory, Unsupervised Learning, Docker, Linux, English

Professional growth. Office near the metro station. Complex tasks. Small team. Ability to work remotely.


14 December

Data analyst / ML engineer

Kyiv · $2300 · 6 years of experience · Upper Intermediate

5+ years of demonstrated data analysis experience - Visualization data analysis/reporting using Tableau/ SSRS/ PowerBI - Strong knowledge of SQL (Pl/SQL, MySQL) - Knowledge of ML: user experience modelling, churn prediction, advanced segmentations - Knowledge of R: caret, rattle, tidyverse, ggplot2... - Knowledge of Corezoid: building agile business processes

BI, Data Mining, DWH, Oracle, PL/SQL, SQL, MS Access, MS Excel, MS Power Point, Power Pivot, Sybase, Tableau, CRM, Power BI, R (language), SSRS, corezoid, MS SQL Server, Machine Learning, Data Science, MySQL, ETL

• Development CRM campaigns for SME&PI on the each level of customer lifecycle launched: Acquisition, Cross Sell, Retention • Development and support of CRM data warehouse creation: Data Mining and ETL • Predicting modeling with ML: response, profitability and churn • Preparation and development BI dashboards, analytical researches, RFM/cohort/vintage analyzes at leading Ukrainian Banks with foreign investments.

Projects on Marketing and e-commerce: CRM, Data Sience, Machine Learning


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