Candidates 44
$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.
$1500 / mo
≈ $18000 / year net
Data scientist
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published today
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published today
• Audit the overall data quality for applicable data elements at their location including querying data and using available tools to build and complete audits
• Arrange data quality improvement activities with measurable effect on financial indicators
• Assist to control data governance solution to support metadata management, data lineage, data quality, and data profiling
• Identify lacks in existing policies, procedures and processes of various functional areas in regard to Data Ownership, Management, and Usage and execute relevant optimizations or design new policies, procedures and processes if necessary
• Serve as a liaison between Business and Operations to ensure that data related business requirements are clearly defined, communicated, and well understood and considered as a part of operational prioritization and planning
SQL Certification from HackerRank
SQL Certificatio with distinct degree from INNAB
$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
$400 / mo
≈ $4800 / year net
Python Developer
Ukraine · Lviv · No experience · Upper-Intermediate ·Published 3 May
Ukraine · Lviv · No experience · Upper-Intermediate ·Published 3 May
agency, leveraging Python and a stack of other technolo-
gies, such as Flask framework, SQLAlchemy, alembic,
marshmallow, MySQL and pytest.
$6500 / mo
≈ $78000 / year net
Lead/Senior DevOps Engineer
Ukraine · Lviv · 8 years of experience · Upper-Intermediate ·Published 3 May
Ukraine · Lviv · 8 years of experience · Upper-Intermediate ·Published 3 May
For 3 years at a world-leading big-tech company in the cybersec domain:
- Architected and maintained high-load data processing ML pipelines utilizing Apache Flink and ONNX in the cybersecurity domain.
- Spearheaded the development of an all-encompassing Data Science research infrastructure, integrating tools such as Amazon SageMaker, AWS MWAA (Apache Airflow), JupyterHub, MLflow, ThreatQ, TheHive, and more.
- Elevated DevOps methodologies throughout the software development lifecycle, ensuring best-in-class practices.
Technologies Used:
Proud of my extensive experience with Kubernetes, AWS services, and CI/CD tools including Jenkins, TeamCity, GitHub Actions, and Azure DevOps. Adept at virtualization/containerization with tools like Docker and VMware ESXi. Also, proficient in Python (highlighting Pandas, Matplotlib, NumPy), web-stack technologies, and Kotlin DSL.
Current Role:
As a seasoned DevOps Engineer, I helm the designing, implementation, and continuous monitoring of robust and secure infrastructures. Often, I'm at the forefront of leading teams on multifaceted projects, ensuring that DevOps practices are integrated seamlessly and effectively.
Areas for Improvement:
I'm eager to explore deeper into the realms of MLOps and DataOps — two fields at the exciting intersection of DevOps with AI. My goal is to refine strategies ensuring their more intuitive and efficient integration.
Cybersecurity Excellence: At a world-leading big-tech company, I championed the establishment and maintenance of a diverse, cutting-edge Data Science research infrastructure, ensuring that researchers had best-in-class tools and technologies at their fingertips in the high-stakes cybersec domain.
Optimized ML Infrastructure: In the cybersecurity domain, overhauled ML infrastructure deployment strategies, leading to a significant reduction in costs by approximately 27%. Implemented techniques prioritizing both efficiency and security.
Revolutionizing Deployment: Pioneered the integration of CI/CD best practices, which culminated in a dramatic decrease in deployment time by around 80%. This acceleration has been a game-changer, enhancing team productivity and project turnaround times
- positions that allow for continuous learning, especially in emerging technologies and trends.
- positions without an on-call schedule
$5000 / mo
≈ $60000 / year net
Senior Python Engineer + CV/ML
Ukraine · Lviv · 9 years of experience · Upper-Intermediate ·Published 2 May · In passive search
Ukraine · Lviv · 9 years of experience · Upper-Intermediate ·Published 2 May · In passive search
Research & Development.
Systems architecture/design.
CV, ML, OCR, Chatbots, ETL etc.
CV/ML
Don't wan't to do boring trivial stuff (e.g. Moving data from forms to db)
$700 / mo
≈ $8400 / year net
Junior AI Developer
Ukraine · 6 months · Upper-Intermediate ·Published 1 May
Ukraine · 6 months · Upper-Intermediate ·Published 1 May
Key Skills:
- Python (Pandas, NumPy, Seaborn, matplotlib);
- SQL (PostgreSQL);
- Tableau;
- Algorithms and data structures;
- NLP (spaCy, nltk, pycld2).
Experience:
- Meduzzen and U2D AI Internship (Dec. 2023 - Jan. 2024).
Software Engineering student at Lviv Polytechnic National University.
NLP - natural language processing with Python
Jose Portilla (Udemy)
$1500 / mo
≈ $18000 / year net
Data Scientist / Data Analyst
Ukraine · 1.5 years of experience · Advanced/Fluent ·Published 30 April
Ukraine · 1.5 years of experience · Advanced/Fluent ·Published 30 April
I have gained professional experience in different international internships, one of the most recent ones ones being in Toronto, Canada and England, UK. My latest experience was at research projects at one of the top universities in the world (University of Toronto) with world-renowned professors. One of my latest projects was in Financial analytics and Data science, where I have been combining LLMs and financial data in one realm.
My previous experience also includes performing exploratory data analysis on large datasets, developing predictive models, deriving insights, creating dashboards and presentations with visualisations.
I am fluent in English, which along with my open-minded personality helps me to cooperate with teams all over the world. Being both a team-player and an individual worker helps me to get easily used to the environment and deliver better results.
I have successfully developed several solo and team projects in the university too. Those included database processing, implementing effective algorithms on different data structures, creating models in Python and applying distinct APIs to improve the experience of the user of the program (e.g. Microsoft Azure API, Trello API). I also implemented a project on Neural Networks and Deep Learning from the course on the Coursera platform, and was an active attendee of Lviv Data Science summer school 2021.
As far as I worked on different projects and finished distinct courses, I have a clear mind of which spheres I want to develop in. Currently my biggest interests are Data Science, Data Analytics, and Machine Learning.
Together with a team, I became finalist of the hackathon from UCU in 2021. I contributed to providing a website for organising a convenient team working environment via JavaScript with Trello API integration.
My major achievements include not only technical ones. I have an advanced level of English and an upper intermediate one Spanish level. I've participated in international projects and cooperated with native speakers. Currently, I am focusing on learning French, which I believe will help me in my professional development when cooperating with people from other cultures.
$3800 / mo
≈ $45600 / year net
Data Scientist
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 29 April · In passive search
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 29 April · In passive search
Preparing data
Business understanding of data
Preprocessing and generating features
Training binary classification models
Creating a prediction pipeline
Analysing historical data about telemarketing calls and creating an algorithm to detect performance degradation for phone numbers.
Tools and technologies: CatBoost, LightGBM, XGBoost, FB Prophet, numpy, pandas, scikit-learn, scipy, SnowFlake, AWS SageMaker
Two parts of a project:
Building a test results management tool
to filter false-positive errors and reducing
the cost of testing.
Experimenting with an automatic tool
to detect, interact with, and check all the objects on the web page.
Worked on:
Collected and processed raw data from the data warehouse.
Generated features for analyzing different errors.
Built and tested statistical hypotheses.
Built and validated models.
Generated the model's results reports.
Built a pipeline for retraining a models
Built an automated tool for Windows.
Developed a logic for object detection
and interaction.
Tools and technologies: pandas, CatBoost, Keras, scikit-learn, OpenCV, win32auto, selenium, Flask, OracleDB.
- Won a few ML hackathons
- took part in a lot of different learning and community activities
2) Motivated team that is constantly learning something new and developing its expertise.
$4800 / mo
≈ $57600 / year net
NLP Engineer
Ukraine · Lviv · 8 years of experience · Advanced/Fluent ·Published 28 April · In passive search
Ukraine · Lviv · 8 years of experience · Advanced/Fluent ·Published 28 April · In passive search
I would like to work with machine translation or at least the development / fine-tuning of transformers. I am currently developing my skillset in big data, and would love to work on a project related to it and NLP.
I have experience working with AWS and am currently preparing to take the AWS Machine Learning Specialty exam.