Candidates 16
$900 / mo
≈ $10800 / year net
Python backend developer
Ukraine · Dnipro · 1.5 years of experience · Upper-Intermediate ·Published 22 April
Ukraine · Dnipro · 1.5 years of experience · Upper-Intermediate ·Published 22 April
I have worked on various projects, including those related to the Harvard CS50 course. One notable project involved developing a finance website that served as a prototype for buying, viewing, and selling stocks. Additionally, I worked on a prototype for an e-commerce website. In a commercial development setting, I contributed to the backend part of a website for a company.
One of my significant undertakings was the development of a social network prototype. This project aimed to create a platform for users to post content, read posts from others, and engage in activities such as liking posts. For the implementation, I utilized the Flask framework along with the concept of a Rest API.
$6500 / mo
≈ $78000 / year net
Machine Learning Engineer | MLOps | Data Scientist | Gen AI | LLMs
Ukraine · 7 years of experience · Upper-Intermediate ·Published 20 April
Ukraine · 7 years of experience · Upper-Intermediate ·Published 20 April
In the MLOps arena, I am proficient in tools such as AWS SageMaker and Kubeflow, demonstrating a strong grasp of the latest technologies in this field. Over the past year, I have focused on developing solutions based on Large Language Models (LLMs), further expanding my skill set.
Key Projects:
Image Enhancement: Utilizing advanced ML techniques to improve image quality.
Object Detection and Tracking: Implementing algorithms for identifying and following objects in video content.
Time Series Predictions: Applying ML models to forecast trends and patterns over time.
Fraud Detection in Video Content: Developing systems to identify fraudulent activities in video streams.
Article Popularity Prediction: Creating models to estimate the potential popularity of written content.
MLOps Platform Development: Building and optimizing platforms for efficient ML operations.
Retrieval-Augmented Generation (RAG): Working on state-of-the-art generative models for diverse applications.
My journey in Machine Learning is marked by a relentless pursuit of innovation and excellence, as I continuously explore and contribute to the ever-evolving field of AI.
$2500 / mo
≈ $30000 / year net
Python Developer
Ukraine · 4 years of experience · Intermediate ·Published 19 April
Ukraine · 4 years of experience · Intermediate ·Published 19 April
In addition, I have experience in data parsing with tools like Selenium, XPath, RegExp, BeautifulSoup, and Pandas, and in developing software for devices. I pursued Machine Learning courses at Hillel for personal growth, gaining a basic understanding and experience with Keras, TensorFlow, Matplotlib, Scikit-Learn, and Numpy.
$4000 / mo
≈ $48000 / year net
Data Analyst/Data Scientist
Ukraine · 5 years of experience · Upper-Intermediate ·Published 17 April · In passive search
Ukraine · 5 years of experience · Upper-Intermediate ·Published 17 April · In passive search
My skills include expertise in:
• Microsoft Excel and Google Sheets
• SQL: MySQL, PostgreSQL, BigQuery, Presto
• Jira, and Confluence for effective teamwork
• Git and CI/CD
• Python: pandas, numpy, pyplot, scipy, sklearn, seaborn, some backend skills: unit tests, FastAPI, GenAI: langchain, llamaindex
• R: tidyverse, data.table, ggplot2, purrr
• Visualizations using Tableau, Google Data Studio
• Some experience with GA4, GTM, Docker, kubernetes, kubeflow
$2500 / mo
≈ $30000 / year net
Developer Python Parsing
Ukraine · 3 years of experience · Beginner/Elementary ·Published 14 April
Ukraine · 3 years of experience · Beginner/Elementary ·Published 14 April
mysql, postgres, mongodb, sqlite, sqlalchemy
Flask, Django, Django-Admin castom
TelegramBot api
XML, JSON
Django Rest Framework
Flask rest API
docker-compose
google sheet API
pandas
$6500 / mo
≈ $78000 / year net
Senior Data scientist & Machine learning engineer
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 10 April · In passive search
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 10 April · In passive search
more 10 years experience, supervise and unsupervise.
RecSystem , Video & Image Clasification, Object detection & tracking, Graph NN, NLP, LLM, Time series, Real time bidding, Fraud detection, Signal procession.
more 10 years Python experience
5 years R experience
Classification with BigArtm topic model.
Boosting for classification model with constraints.
Classification video.
Object detection & tracking,
Graph NN,
Boosting for list ranking models.
Sequential Pattern Mining Classification.
Recommend System
Real time bidding model
Fraud detection model
$2500 / mo
≈ $30000 / year net
Computer Vision Engineer
Ukraine · 3 years of experience · Advanced/Fluent ·Published 27 March · In passive search
Ukraine · 3 years of experience · Advanced/Fluent ·Published 27 March · In passive search
Also, I have experience developing NLP solutions.
Before my career at ML, I had little experience with Android and full-stack development.
ds_stack_demo - demo project with unit tests and notebooks showing peculiarities of tools popular among data scientists.
ConcurrentPointwiseRanking - my bachelor's research compares a new proposed approach to learning to rank with a
classical one.
I am keen on Olympiad programming and regularly participate in programming contests. Our team has taken part in the ICPC Southeastern Europe Regional Contest twice.
$1000 / mo
≈ $12000 / year net
Data analyst
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published 20 March
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published 20 March
7/2021 – Present
DDS+, Dnipro, Ukraine
- Maintained alcohol sales database
- Classified data, sorted it and clear unnecessary one to bring it to a unified form to use it with Excel Pivot, Access queries, SQL and QlickView tables.
- Maintained a database of assortment matrices for alcohol assortment optimization
- Found patterns in arrays of information and interpreted them using Excel formulas, Pivot Tables, Access queries and SQL scripts
- Gathered, organized, and interpreted statistical data from the database to provide reports for analyzing alcohol market and alcohol category trends for the sales team, management and suppliers
- Created a monthly news digest (alcohol trends, news from suppliers and
retail chains)
$1500 / mo
≈ $18000 / year net
Data Analyst
Ukraine · Dnipro · 2 years of experience · Upper-Intermediate ·Published 18 March
Ukraine · Dnipro · 2 years of experience · Upper-Intermediate ·Published 18 March
data sources.
Develop and implement data cleaning and transformation processes to ensure data accuracy and
integrity.
Collaborate with cross-functional teams to identify key performance indicators (KPIs) and develop
dashboards and reports for effective monitoring.
Create and maintain data visualizations using tools such as Google Looker Studio, Tableau and Excel
to communicate findings to non-technical stakeholders.
Perform exploratory data analysis to discover hidden trends and anomalies, contributing to process
improvement initiatives.
$600 / mo
≈ $7200 / year net
Data annotator
Ukraine · Dnipro · 1.5 years of experience · Upper-Intermediate ·Published 13 March
Ukraine · Dnipro · 1.5 years of experience · Upper-Intermediate ·Published 13 March
My responsibilities in this position:
Working with images and divide them according to the specified options;
Working with the provided tool;
Performing the amount of analyzed images in time;
Analyzing images worthy of requirements;
Checking and relabeling images;
Training annotation skills for new team members.
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