Candidates 299
$3000 / mo
≈ $36000 / year net
Data Scientist / Data analyst
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
DATA ANALYST, GOODWILL TECH, KYIV
Automated report building in Excel, resulting in increased efficiency and accuracy.
Conducted product segmentation analysis to identify areas for optimization.
Developed a robot for electronic document signing, improving workflow processes.
Wrote an HR parser robot for LinkedIn to assist with talent acquisition efforts.
Created a recommendation system for restaurants to enhance customer experience.
I designed an email classifier for Forex with the aim of improving email marketing
campaigns. This classifier was designed to accurately classify emails and effectively
distribute them to relevant departments within the organization.
JULY 2021 – SEPTEMBER 2021
OPERATIONS MANAGER, DIDI CHUXING, KYIV
Developed and implemented a retention matrix and analyzed driver performance data.
Conducted conversion analysis for drivers to identify areas for improvement.
Performed in-depth data validation for multiple data sources across the globe.
Generated and updated daily reports to ensure accurate and timely information for decision
making.
Conducted research and anaysis to resolve data discrepancies and improve data quality.
Analyzed and optimized loyalty program performance.
Conducted A/B testing and developed targeted messages to improve driver conversion
rates.
Provided technical assistance to team members on data management techniques and
software analysis.
Collaborated with project management to identify and address project needs and issues.
Contributed to the successful launch of the company in Kazakhstan and prepared for the
launch in Ukraine.
2
SEPTEMBER 2021 – OCTOBER 2022
DATA ANALYST, VODAFONE UKRAINE, KYIV
Analyzed and processed complex datasets to extract insights and identify trends.
Conducted client clustering analysis to optimize fraud efforts.
Developed reports and visualizations using Tableau to enhance data interpretation.
Conducted data analysis, mining, and metrics monitoring to improve business performance.
Developed SQL queries, views, and datasets for reporting and dashboard development.
Conducted SAS analysis and designed flow charts and visual diagrams to improve data
interpretation.
Created automation processes to improve efficiency and accuracy.
Developed a live monitoring dashboard for national and international SMS/call flow traffic
in Ukraine.
Applied GEO analysis to improve data representation.
Improved rule-based fraud detection.
$3000 / mo
≈ $36000 / year net
Data Scientist / ML Engineer (Biotechnology, Genetics, Chemistry)
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday
Master of data analysis and model development with both conventional ML and DL.
- Deep Learning (tensorflow/keras, deepchem)
- Machine Learning (scikit-learn, scipy, numpy, pandas, matplotlib, seaborn, plotly, rdkit)
- Biological Databases: Ensembl, UniProt, Entrez, Reactome
- Knowledge Graph construction
- Ubuntu (command line, pyenv & anaconda)
- GitHub
- Master's degree in Molecular Biology
- Seven years of experience in science (PhD program unfinished)
- Two years in Data Science related to biotechnology, genomics, and chemistry.
$5500 / mo
≈ $66000 / year net
Machine Learning Engineer
Ukraine · Kyiv · 6 years of experience · Pre-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · 6 years of experience · Pre-Intermediate ·Published yesterday · In passive search
Video Inpainting, Head Pose Estimation, Body Pose Estimation
Winner of CVPR 2019 Detection and Tracking Challenges.
Co-author of pappers:
- "Learning Local Feature Descriptors for Multiple Object Tracking", ACCV 2020
- "BlitzMask: Real-Time Instance Segmentation Approach for Mobile Devices", AISTATS 2023
$700 / mo
≈ $8400 / year net
Data Scientist / Data Engineer
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published 2 May
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published 2 May
- develop and maintain service to store and represent users' sleep data that comes form several sorces (wearable devices);
- expand functionality of a ECG decoding service and maintain it.
2) Took part in data science competitions on kaggle and Zindi platforms :
- churn prediction (boosting trees);
- LTV regression (linear models, trees and neural networks);
- ship segmentation (U-net and segmentation_models).
3) Educational projects :
- image classification (CNN + Transfer Learning);
- car amount estimation with object detection (YOLO model);
- clusterization (KMeans, DBSCAN, Spectral);
- outlier/anomaly detection (IsolationForest, OneClassSVM)
Obtained a Deep learning certificate on Coursera
Courses certificates and completed projects on DataCamp
I'd like to try to implement my knowledges and skills on a real project.
$400 / mo
≈ $4800 / year net
Data Science intern/trainee
Ukraine · Kyiv · No experience · Advanced/Fluent ·Published 2 May
Ukraine · Kyiv · No experience · Advanced/Fluent ·Published 2 May
$1500 / mo
≈ $18000 / year net
Data Scientist, Data Analyst
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published 2 May
Main projects:
1. Production optimization: R, tidyverse
• Conducted production process analysis and identify critical issues and gaps for an established process center
• Identified influential indicators of production optimization and their relationship
• Build predictive models using various machine learning tools to predict product growth
2. Formation and approaches to forecasting the exchange rate: R, tidyverse
• Mentoring a group of researchers, monitoring the timing and quality of implementation.
• Dive the interaction and partnership between the managers to ensure active cooperation in identifying as well as defining analytical needs
• Build predictive models with a variety of machine learning tools to predict currency rates.
• First place in the competition
3. Financial and economic justification of the legislative initiative: R, tidyverse
• Developed a model of clustering of draft laws using SOM for scaling and forming clusters of similarity of projects
• Developed an information processing algorithm with the involvement of NLP and methods of machine and statistical learning
• Led training sessions on the econometrics and clustering algorithms for justification of the legislative initiative
Now I'm working as Associate Professor at Department of Mathematical Modeling and Statistics, ІІТЕ, KNEU.
I want to join the data science team and deepen my knowledge and skills.
Docent: academic status
- work in team
- self-development and self-education
- share and gain knowledge
- time series analysis
- other fields of data science
I do NOT want to do:
- work alone on a project
- routine work without the possibility of development and improvement.
$2000 / mo
≈ $24000 / year net
Machine Learning Engineer
Ukraine · 2 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · 2 years of experience · Upper-Intermediate ·Published 2 May
Freelance June 2022 - Present
• Executed 50+ ML Projects: Spearheaded over 50 diverse machine learning projects, achieving significant improvements in data analysis and
predictive modeling across various datasets.
• Advanced Computer Vision and Deep Learning: Developed and implemented innovative solutions in computer vision (e.g., face and X-ray
recognition) and deep learning, contributing to practical applications like autonomous vehicle navigation and AI game strategies.
• Trained LLMs for NLP Enhancement: Proficiently trained multiple Large Language Models, enhancing natural language processing
capabilities, and achieving marked improvements in AI language understanding and interaction.
$800 / mo
≈ $9600 / year net
Junior Python Developer
Ukraine · No experience · Upper-Intermediate ·Published 2 May
Ukraine · No experience · Upper-Intermediate ·Published 2 May
Faculty and specialization :
Computer Science and Cybernetics
Applied Mathematics
- courses (Data Structures and Algorithms, Mathematics for Machine Learning and Data Science)
$3000 / mo
≈ $36000 / year net
MLOps Engineer / Data Engineer
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · 2.5 years of experience · Upper-Intermediate ·Published 2 May
Fractal Analytics | Dec 2021 - present
- Engineered a Models Monitoring solution integrated into existing Vertex AI pipelines using Cloud Monitoring, Cloud Logging, BigQuery, Looker Studio etc. This initiative helped to assess the robustness and performance of the deployed models on a regular basis.
- Orchestrated end-to-end MLOps pipelines setup and deployment on Vertex AI, including the establishment of CI/CD pipelines.
- Played a key role in the migration project, moving data and ML pipelines from Airflow to Vertex AI. Contributed to the development and optimization of pipelines using the KubeFlow SDK. I utilized various GCP services and worked on CI/CD pipelines.
- Assisted in the migration of data from legacy storage to GCP, employing SQL for data transformation and loading.
Data Analyst
City Development Solutions | Sep 2020 - Feb 2021
Responsibilities:
- Data collection, cleaning and processing
- Analysis of real estate market objects
- Plotting graphs, creating reports
Achievements:
I've automated and sped up the process of collecting information using Python
$750 / mo
≈ $9000 / year net
Machine Learning Engineer
Ukraine · Kyiv · 1 year of experience · Advanced/Fluent ·Published 2 May
Ukraine · Kyiv · 1 year of experience · Advanced/Fluent ·Published 2 May