Candidates 136
$6000 / mo
≈ $72000 / year net
Senior Python Engineer
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published today · In passive search
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published today · In passive search
My main skill-set is a python BackEnd: Python, REST API, RDBMS.
My secondary skill-set is FrontEnd: JavaScript: ES6+, Vue.js, Quasar.
I've been working on small to medium projects in small to medium multicultural teams of people from various backgrounds such as Israel, Nordics, US, and Switzerland.
- Implemented several core e2e features for data monitoring platform - Databand.ai.
- Implemented Snowflake integration module for pulling query execution metadata.
- Implemented a Telegram bot for a medical appliance research using AWS stack.
- Built web-based systems from scratch for accounting and billing purposes integrated with Xero and Zuora platforms,
- Implemented core data storage logic for a financial reporting system for a NY-based venture fund.
- Led a transition of a web-based back-office system from C++ to Python.
- Led teams of 3 to 5 developers on a set of projects.
Remote. Can visit an office in Lviv every once in a while for important meetings/discussions when personal interaction is crucial.
Preferably, a 4-day work week.
$500 / mo
≈ $6000 / year net
Trainee Prompt Engineer
Ukraine · 1 year of experience · Advanced/Fluent ·Published today
Ukraine · 1 year of experience · Advanced/Fluent ·Published today
$6000 / mo
≈ $72000 / year net
Senior Product manager/CPO/Head of Product
Ukraine · 7 years of experience · Advanced/Fluent ·Published today · In passive search
Ukraine · 7 years of experience · Advanced/Fluent ·Published today · In passive search
Switched to managerial positions, worked as a marketing manager, product owner and strategic product manager mainly in AI startups and companies, hence I am well versed in Product development, Product Marketing, Strategic Planning and Operations.
Worked as data science, RnD manager and product lead for more than 6 years.
Created and led a product team
Completely revamped UX of a product I'd managed at the time
Set strategic goals for data science team and led technical implementation of complex AI-driven products
As a presale and technical counterpart of business unit secured and executed 6 digits projects
Created data science product
Lead RnD team
$7000 / mo
≈ $84000 / year net
Senior Deep Learning Research Engineer
Ukraine · Kyiv · 7 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · Kyiv · 7 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Role: NLP Data Scientist
Project Overview: Developed an End2End system to extract sensitive information under NDA from open datasets using advanced NLP techniques. Responsibilities included preparing and analyzing data for machine learning algorithms, training and deploying both machine learning and deep learning models, and monitoring and maintaining model performance post-deployment.
Technologies Used: Keras, Pytorch, Python3, Git, Docker, Flask, scikit-learn, NLP, Scipy, NLTK.
Respeecher (Sep 2019 - Present)
Role: Deep Learning Engineer & R&D Team Lead
Project Overview: Spearheaded the development of Voice Cloning technology, allowing seamless vocal imitation using state-of-the-art deep learning methods. Expanded into Text to Speech applications, establishing Respeecher as a leader in high-quality voice cloning. Responsibilities included designing, implementing, and maintaining cutting-edge deep learning models, leading R&D efforts, including literature review, idea generation, and model enhancement, and managing and supporting development in the audio domain, including framework enhancements.
Technologies Used: Pytorch, Git, Python3, Docker, Flask, Lightning, Jira, Confluence, DSP, Computer Vision, Transformers, Generative AI.
Zvook (April 2022 - Present)
Role: Co-Founder and Deep Learning Lead Engineer
Project Overview: Co-founded the startup focusing on developing acoustic sensors to detect airborne objects using deep learning technologies. Responsibilities included developing and integrating audio classification models, engineering data collection and labeling pipelines, and optimizing models for deployment on embedded devices.
Technologies Used: Pytorch, Git, Python3, Docker, Lightning, Jira, DSP, Computer Vision, Generative AI, ONNX.
Mantis Analytics (April 2022 - Present)
Role: ML Lead and Advisor
Project Overview: Developed systems for analyzing the information space to detect disinformation, identify main narratives, and support cognitive security using AI. Responsibilities included developing NLP pipelines for text summarization and classification, tackling complex tasks in text clustering, and topic modeling.
Technologies Used: Pytorch, Git, Python3, Docker, Trello, scikit-learn, NLP, LLM, Huggingface, Transformers, Scipy, NLTK, Generative AI.
Kaggle Competition Grandmaster (Jul 2019 - Present)
Achievements: Ranked Top 30 in World Competition Rating.
Developed Deep Learning systems from scratch in diverse areas, including audio and NLP, at Zvook and Mantis Analytics startups.
Contributed to advanced Speech-to-Speech and Text-to-Speech technology developments at Respeecher.
Designed and implemented complex deep learning frameworks at Respeecher.
Demonstrated versatility in solving multidisciplinary tasks, securing top placements in various Kaggle competitions.
Provided tutoring for NLP at Kyiv Polytechnic Institute and an audio course at Ukrainian Catholic University, along with an NLP course at AI House.
Exhibited strong management skills in both tactical operations and strategic research planning aligned with business objectives, and have experience in team building.
$3900 / mo
≈ $46800 / year net
Data Scientist
Ukraine · Kyiv · 3 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · Kyiv · 3 years of experience · Advanced/Fluent ·Published yesterday · In passive search
- NLP tasks like entity extraction, information retrieval, summarization
- Semantic search, keyword search, integratio of LLMs (experience with gpt models)
- Developed similarity scoring system based on integration of semantic and keyword search
- Delivered production-ready python projects that were subsequently used in production
- Created structured prompts for conversational chats based on gpt models
$10000 / mo
≈ $120000 / year net
Principal Research Engineer / Principal Research Scientist
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Experience with classification, detection, instance, semantic segmentation, retrieval, tracking, and generative problems such as reenactment, inpainting, etc.
Built and led a team of eight CV and Software engineers in the company. Designed architecture of the computer vision solution. Developed computer vision part of the system.
Was involved in building recommendations and search engines for the video/image-based social platform.
Python, Data Science, Machine Learning, data visualization, statistics, Deep Learning, AI algorithms, data analysis, math, neural networks, PyTorch, Keras, Jupyter Notebook, Pandas, NumPy, sci-kit-learn
Have scientific publications at top-tier computer vision conferences.
$1150 / mo
≈ $13800 / year net
Data Scientiest
Ukraine · 2.5 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · 2.5 years of experience · Advanced/Fluent ·Published yesterday
Ph.D. in Engineering Sciences. Former University lecturer.
Both SQL and NoSQL DB.
Experienced in both supervised and unsupervised learning libraries (scikit-learn, Tensorflow, PyTorch, XG boost, etc).
Natural language with custom built models, pre-trained LLM (e.g. BERT, Bloom) with transformers, hugging face and Retrieval Augmented Generation with llama-index and OpenAI and Meta.
Visualization with openCV, matplotlib, seaborn, geopandas, plotly, graphiz, imageIO etc.
$13000 / mo
≈ $156000 / year net
AI/ML Solutions Architect
Ukraine · 9 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · 9 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Proficiency in building advanced LLM-based solutions (RAG, private LLMs, knowledge bases, multilingual support, etc.)
Skilled in establishing MLOps and security best practices
$800 / mo
≈ $9600 / year net
Data Science Engineer
Ukraine · 6 months · Advanced/Fluent ·Published yesterday
Ukraine · 6 months · Advanced/Fluent ·Published yesterday
Currently, I am a student in the Computer Science program at the Ukrainian Catholic University (UCU) and a teaching assistant in the Fundamentals of Programming course (using Python).
While studying, I gained plenty of experience in different spheres, including Python, Embedded, Machine Learning, and Web Development.
As a Teacher Assistant, I work with first-year students, communicate with them and the course team, explain complex themes, check students' assignments, and help with course management.
Before that, I had a 6-year experience in Web Development.
$500 / mo
≈ $6000 / year net
Junior Data Scientist
Ukraine · 6 months · Advanced/Fluent ·Published 4 May
Ukraine · 6 months · Advanced/Fluent ·Published 4 May
- Pandas, Scikit-learn, Matplotlib, Seaborn, numpy, TensorFlow, Pytorch, LangChain, transformers, bitsandbytes
- Feature Engineering, Data Cleaning, Time Series, Pipeline, Data encoding, Cross Validation, Data Leakage, k-means clustering, Permutation Importance, SHAP, ML explainability, Geospatial Analysis, fuzzywuzzy, CalendarFourier, DeterministicProcess, Quantization, Tokenization
- NLP, CV, DeepLearning
- MySQL, PostgreSQL, BigQuery
- Linux, Docker
15 years of commercial experience in PHP, C#, Java, entry-level in ML and Data Science
I'd like to develop my skills in Datascience and I'm in the process of learning it now.
Kaggle competitions:
Starship Titanic leaderboard - 538th ( 2507 teams)
Automated Essay Scoring 838th (1,120 teams)
Previous work position:
1) I designed and developed a payment system (frontend and backend) and supported it during the last 15 years.
The system was developed using PHP and Postgresql. The peak system load was more than 2 million transactions per month from about 3000 active terminals.
2) I developed trading terminals software (payment kiosks (C#), Android application (Java)) for the above-mentioned system.
Languages:
- Ukrainian: native
- Russian: native
- English: C1
DOB: 1976.07.19 (47 years old)
Hobbies: Electronics, Engineering (designed and assembled 3D printer from scratch), Human support system (CO2 recycler), Solidworks modeling