Oleksandr
From Ukraine (GMT+2)
7 years of commercial experience
Lemon.io stats
Oleksandr – Python, PyTorch, Machine learning
Meet Oleksandr, a seasoned Senior Machine Learning Engineer with more than 5 years of diverse work experience across various industries, including aviation, fintech, photo editing, and retail. Oleksandr excels in computer vision tasks such as object detection, segmentation, and classification. Skilled at developing complex business logic based on these areas. His outgoing and respectful nature contributes to productive and pleasant collaborations.
Main technologies
Additional skills
Ready to start
ASAPDirect hire
Potentially possibleExperience Highlights
Senior Machine Learning Engineer
The project is an FMCG sales management system that helps to plan, execute, and monitor your sales.
- Made product architecture changes that improved the accuracy;
- Participated in product future development planning;
- Significantly decreased system deployment pipeline time;
- Was in charge of researching, designing, and implementing Machine Learning algorithms for different tasks;
- Made an automation of manual processes and optimization data pipelines, interpreting it in an interactive way;
- Provided technology and scientific consulting performance;
- Was communicating with business and technical stakeholders to identify solution requirements, business goals, and the expected outcome;
- Made R&D and feasibility studies to share results and methodologies;
- Was delivering rapid prototypes and proof of concepts that demonstrate real value.
Machine Learning Engineer
This is photo editing software with a simple interface and deep learning models under the hood.
- Developed three photo editing features;
- Built an infrastructure for conducting Machine Learning experiments;
- Created custom model architecture for specific tasks;
- Developed new and improving existing machine learning models used in the product;
- Solved unique problems that do not have ready-made solutions;
- Was responsible for data collection, training, evaluation, and making iterative improvements;
- Designed and implemented complex algorithms.
Machine Learning Engineer
KYC system for financial institutions that helps to pass all the checks online.
- Built the Machine Learning part of the project from scratch;
- Participated in creating the initial project architecture;
- Created custom algorithm based on OCR;
- Made research and development of KYC solutions;
- Contributed to the product concept planning from a data science and backend perspective;
- Participated in DS activities planning;
- Was in charge of Ad-hoc research, design, and implementation algorithms for KYC use cases.
Data Scientist
The project was the system for plane surface inspection and defect detection.
- Changed product architecture and improved accuracy;
- Implemented models from research papers;
- Got insight into business problem, understanding the opportunity and value of analytical models for the customer;
- Was in charge of collecting, transforming and preprocessing raw data to prepare it for analysis;
- Was deriving descriptive statistics out of the preprocessed data;
- Built statistical and probabilistic models;
- Designed, developed, trained, and tested data mining, machine learning and artificial intelligence and algorithms;
- Provided comparative research on different algorithms and models;
- Implemented the model in a form that can be easily used by engineers, documenting its interfaces;
- Delivered the model in a form that can be easily deployable and maintained.