Candidates 226
$1500 / mo
≈ $18000 / year net
Data Analyst / ML Engineer
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate · 🪖 DFU combatant ·Published 29 April · In passive search
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate · 🪖 DFU combatant ·Published 29 April · In passive search
teams. Proficient in Python, Django, and various data visualization tools, with Upper-Intermediate English
proficiency and knowledge in GCP (Google Cloud Platform) data services. Actively seeking opportunities as a
Machine Learning Engineer to utilize AI/ML skills for driving innovation and tackling complex challenges.
$1700 / mo
≈ $20400 / year net
Data Scientist, Data Analyst
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published 29 April
Freelance Expert
I was writing different works and conducting research in mathematics and statistics including statistical analysis and optimization models, data analysis and machine learning (R, Python) using different models such as regression (including logistic regression), decision trees, SVM, SVR, K-NN, XGBoost; econometrics and financial analysis, stock bundles optimization and predictions, quantitative methods.
I have been working with Deep Learning and Neural Networks with TnesorFlow/keras, PyTorch) in CV, NLP, time series prediction creating my own NN (RNN, CNN, LSTM), and using pretrained models such as BERT (transformers), GRU, Siamese models, OpenCV, MoveNet, ImageNet.
2. V. M. Glushkov Institute of Cybernetics of NAS of Ukraine: 11/2014 - 01/2020
Junior Researcher at Controlled Processes Optimization Department #165.
I was working on an escaping problem in n-dimensional space (differential games).
2023: Google Data Analytics Professional Certificate (Credential ID: 5PYV9F68S6N2)
Publications:
2010: "The problem of avoiding collisions with a group of managed objects”, 13th International Conference on behalf of Academician M. Kravchuk.
2010: “Two problems in the non-linear escaping theory with groups of participants”, “Cybernetics and Computing Hardware” (#160, 2010).
$1000 / mo
≈ $12000 / year net
Data Scientist
Ukraine · Kyiv · 6 months · Advanced/Fluent ·Published 28 April
Ukraine · Kyiv · 6 months · Advanced/Fluent ·Published 28 April
I've created models from scratch to deployment in production, conducted statistical tests for marketing
campaigns, prepared analytical reports and performed segmentation of the customer base.
I have knowledge of Python, SQL, SAS, and various machine learning algorithms, with a strong
foundation in mathematical analysis and probability theory.
In my future I'd like to stick to creating and deploying machine learning models and data analysis.
Implemented DAGs
Created analytical reports
Analyzed marketing campaigns
In work mainly used python, SAS, SQL
$600 / mo
≈ $7200 / year net
Data Scientist
Ukraine · Kyiv · 6 months · Upper-Intermediate ·Published 28 April
Ukraine · Kyiv · 6 months · Upper-Intermediate ·Published 28 April
- analyzing data using mathematical models, statistical techniques, and software - presenting research results in reports, tables, and charts;
- interpreting and forecasting market trends;
- advising the company on economic topics;
- recommending solutions to economic problems.
Math tutor for high school and college students.
$4000 / mo
≈ $48000 / year net
Data Engineer
Ukraine · Kyiv · More than 10 years of experience · Intermediate ·Published 28 April · In passive search
Ukraine · Kyiv · More than 10 years of experience · Intermediate ·Published 28 April · In passive search
• Understanding of principals OLAP/OLTP systems.
• Data cleansing, modeling, and mining
• Understanding ETL processing in data warehouses;
• Understanding of DWH principals.
• 8+ years of overall database development expertise in DBMS (SQL, PL/SQL, T/SQL);
• 8+ years of overall Data warehouse & Data Mart modeling expertise;
• Strong expertise in BI stack: Data Warehouse design, implement analytics methods, Data Marts design;
• With expertise in advanced statistical algorithms, forecasting.
• Knowledge of cloud databases (Oracle), enterprise data warehouse structures, data pipelines and strong
SQL skills
• Experience in creating data driven dashboards to answer questions raised by the business
• Ability to understand and create test cases & strategies
• Good visualization skills (Power BI, Oracle BI)
• Optimization processes aggregation and preparing core data to MIS Reporting
• Redesigned data’s for process budgeting and forecasting
• Fixed many bug’s of MIS reports based on Oracle Analytics Report (OBIEE)
• More 50 reports was created in according to business during the last year
$800 / mo
≈ $9600 / year net
Bioinformatics researcher
Ukraine · Kyiv · 1.5 years of experience · Upper-Intermediate ·Published 28 April
Ukraine · Kyiv · 1.5 years of experience · Upper-Intermediate ·Published 28 April
Currently working in the field of drug design. Have experience in computational biology/chemistry methods, molecular docking and dynamics, QSAR, biological and chemical data analysis. Implemented machine learning methods for chemical data processing/analysis.
Have some experience with deep learning, in particular with transformers - implemented a transformer model for compound similarity determination using SMILES
> 1 year of experience as Scientific Curation Specialist: analysed vast amounts of scientific literature in biological and pharmaceutical domain
<~ 1 year of experience as Business Analyst:
Collaborating with technical/managment specialists to characterize different projects in Pharmaceutical/Life Sciences domain
Engaging in Pre-Sales activities for Pharmaceutical/Life Sciences projects
$9000 / mo
≈ $108000 / year net
Machine Learning Engineer
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
- As a Machine Learning Researcher at Reface, increased the accuracy of the image classification model by 40% compared to the baseline, managed datasets to help machine learning engineers find data quickly, and conducted research for new trending machine learning applications.
- As a Teacher of Machine Learning at Hillel IT School, taught a range of topics, including mathematics for ML, regression, dimensionality reduction, clustering, decision trees, as well as ML concepts such as convolutional, recurrent, transformer layers, and generative models. Also taught a wide range of Deep Learning areas, such as Computer Vision, NLP, and Recommendation Systems.
- As an Artificial Intelligence Developer in freelance work, solved clients' problems with Deep Learning and Machine Learning methods, using a range of technologies including PyTorch, TensorFlow, Keras, scikit-learn, Docker, AWS, Databricks, MLflow, OpenCV, DVC, Lighting, and Streamlit.
- Holds a Master of Mathematics and Computer Science and a Bachelor of Mathematics and Computer Science from Taras Shevchenko National University of Kyiv.
- Worked on several projects, including a Medium blog about Artificial Intelligence, a personal blog about machine learning experience, a Telegram channel about the latest machine learning news and publications, and a tracker of the latest machine learning publications and code.
- Interested in working on cutting-edge AI research and development projects related to computer vision, NLP, and recommendation systems. Also interested in exploring new AI technologies and techniques and sharing knowledge through teaching and mentoring.
- Increased accuracy of image classification model by 40% at Reface, achieving a significant improvement in the accuracy of its image classification model, which could have had a positive impact on the company's product offerings.
- Developed and launched a personal blog about artificial intelligence, sharing insights and experiences on a variety of ML and DL topics.
- Participated in hackathons and competitions, developing innovative solutions and earning accolades such as first place among 16 teams in Reface Wild Wild Hack 2021 and 55% accuracy in Google Hash Code 2019.
$400 / mo
≈ $4800 / year net
Machine Learning Engineer, Deep Learning Engineer, Data Scientist
Ukraine · Kyiv · 2.5 years of experience · Upper-Intermediate ·Published 26 April
Ukraine · Kyiv · 2.5 years of experience · Upper-Intermediate ·Published 26 April
extensions and trained predictive models.
As a Deep Learning Laboratory Technician, I researched deep learning methods and consulted on the laboratory hardware setup.
As a Machine Learning Engineer, I analyzed the relation between financial time-series data and developed models for the rate prediction.
$2700 / mo
≈ $32400 / year net
Data Scientist / Analyst / ML Researcher
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 26 April
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 26 April
Primary expertise: classical machine learning algorithms for regression, classification, clusterization problems, anomaly detection, dimensionality reduction, and time-series analysis.
Helped to increase the performance of existing models at previous work by up to 15 percentage points. Consolidated various data sources to provide a new fraud validation system. Successfully created an autoML scoring model and implemented it in production, which helped automate a significant part of the scoring analytics processes in the department of the previous company.
$8000 / mo
≈ $96000 / year net
Senior/Lead Data Scientist/Machine Learning Developer
Ukraine · Kyiv · 10 years of experience · Advanced/Fluent ·Published 26 April
Ukraine · Kyiv · 10 years of experience · Advanced/Fluent ·Published 26 April
I have more than 9 years of software development experience (big corps & start ups) on roles related to machine learning, data science/engineering and R&D from scratch, last 4 years have been taking part in leading teams.
Looking for projects with real-world data and sensible business model involved in deep learning/machine learning and data streaming.