Candidates 482
$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.
$800 / mo
≈ $9600 / year net
Data Analyst
Azerbaijan · 1 year of experience · Upper-Intermediate ·Published today
Azerbaijan · 1 year of experience · Upper-Intermediate ·Published today
Data Analyst | VIGO industries Dec 2023 – Present
-Excelled as a Data Analyst at Vigo Industries, specializing in dynamic data management and analysis.
-Developed map and stock inventory reports with precision, ensuring accurate representation of critical information.
-Published and updated SKUs consistently, contributing to streamlined product information across platforms like Amazon Seller Center, Walmart, Wayfair, Home Depot, Houzz and many more.
-Efficiently managed the database on Salsify for optimized data organization and accessibility.
-Utilized Excel, Python, SQL, and other tools to compare partner portals, ensuring data accuracy.
-Collaborated seamlessly with cross-functional teams, honing skills in statistical methodologies and practical problem-solving.
Data Analyst Intern | Statistician Company, Baku, Azerbaijan | July/2023 - Dec/2023
Projects and Tasks:
-Conducted data cleaning and preprocessing for accurate analysis.
-Utilized Python, R, and Excel for statistical analysis and visualization.
-Collaborated on demographic and economic trend analysis projects.
Current Role:
-Actively contributes to team discussions and strategy development.
-Collaborates with senior analysts to refine statistical methodologies.
Technologies:
-Proficient in Python, R, and Excel for data analysis and visualization.
-Developing skills in advanced statistical modeling and data visualization with Tableau.
Improvement Areas:
-Aiming to enhance expertise in advanced statistical modeling.
-Seeking to further develop data visualization skills using Tableau.
-Implemented data cleaning and validation procedures, reducing errors by 20% and enhancing the overall reliability of datasets used for analysis.
-Successfully applied machine learning algorithms, utilizing Python and Scikit-learn, to predict economic indicators, resulting in a 15% improvement in forecasting accuracy.
-Led a collaborative effort with cross-functional teams to develop dynamic dashboards in Excel, facilitating easier interpretation of key metrics for stakeholders.
-Delivered comprehensive reports and presentations, effectively communicating complex analytical findings to non-technical audiences.
I value environments that foster continuous learning. Whether through training programs, workshops, or exposure to new technologies, I aim to stay at the forefront of advancements in data analytics.
Since I am currently focused on remote work opportunities. I prefer roles that embrace and facilitate virtual collaboration rather than requiring a strictly offline presence.
$900 / mo
≈ $10800 / year net
mathematician, slot game designer, quantitative blockchain data analyst,AI, ML
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published today
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published today
Last my job was quantitative blockchain analyst.
I used different mathematical methods analyzing cryptocurrency price changes on a crypto exchange to predict this change and play statistical arbitrage. I used cointegration, time series analysis, GRUNCH, Kalman filter, clusterisation and any other statistics.I was tasked as a mathematician to analyze all the mathematical methods that are now relevant for the analysis of cryptocurrencies and come up with a trading strategy that can be used in the Crypto Bot that we write to play on the stock exchange.
Before last my job was developing slot games. I take videos of any popular slot game from youtube or play this game online on a casino site or on site wellknown slot game companies like EGT, Aristocrat, and so on, and create game like this. I use MATLAB for modeling and analyzing created games, calculation & learning different game's statistics, first of all, RTP parameter. RTP of slot games must be between 96-98%.
Also , as scientist, I look through different scientific articles about game industry, to be able to create good modern games.
I have strong math skills, good education, unfinished PhD. I live in Ukraine, I stay all-time at home & work online, cos I am very afraid of war & covide. I send You my CV in russian and English. If you are interested, please contact me on viber, telegram,or whatsapp.
My english is not so good, so i better understand written text, instead phone talk.
Thanks!
CV in english:
Anton Borisenko, 36 years old, lives in Kiev, not married.
Qualifications: programmer, mathematician, web master,Scientist, lecturer.
I am looking for a job as a programmer, mathematician, analyst (C++, matlab). Graduate from mathematics faculties of Kiev National University named by T.Shevchenko. Worked & studied in after graduate studying in the radio-physics department of Kiev National University. Have unfinished PhD on signal digital processing algorithms. If you have job, requested deep learning of such branches & ability of programming such difficult algorithms in C++, matlab, java, so it's job quite for me. It may be different signal filtrating, pattern recognition, different math. statistics,artificial intelligence, fuzzy logic, wavelet, AI, machine learning, data visualization &so on.
my IQ = 130
1994-2000: studying at Kiev national university named by T.Shevchenko, mathematics department.
2000-2002: studied after graduate studies at the the radio-physics department Kiev national university named by T.Shevchenko.
2000-2002: working at Kiev national university named by T.Shevchenko,development programme in artificial intelligence (neuron network, fuzzy logic, math. statistic) and mathematical modeling in biophysics in matlab &c++. also deliver lectures on math. statistics&probability.
2003-2004: delivered in VMUROL "Ukraine" univer lectures on "protection information & information product"(cryptography, computer security) and working with databases(MySQL, Ms Access).
2003 working Kiev national univer named by T.Shevchenko mechanics&mathematics department working out principles of new department "system analysis" .
2003-2005: master on renewal electronic. (can repair TVsets,Taperecorders,amplifiers )
2000-2009: working in stock exchange, admining & develop special database (MySQL, Ms Access)
2009-2015: web-master(html,css,php,java,cms joomla)
2009-2019: freelance
2019-2021: slot game mathematician, game analyst & designer
2021-2022: quantitative blockchain analyst.
$5000 / mo
≈ $60000 / year net
Senior Data Scientist | ML Engineer | Data analyst | AI Engineer | Python AI Developer
Kazakhstan · 5 years of experience · Advanced/Fluent ·Published today
Kazakhstan · 5 years of experience · Advanced/Fluent ·Published today
Data Scientist/AI Engineer with over 4 years of experience in FinTech, EdTech, TravelTech, AdTech, IT Consulting
Core:
- Data Science/ML
- NLP/LLM/Generative AI
- Langchain, OpenAI, RAG, Heygen, etc.
- Tabular data/forecasting/classic ML stack
- BI tools (Power BI/Superset/Tableau etc.)
- RPA
Last projects:
- Ads management automation / optimisation (Google Ads API, python),
- LLM based support team optimisation (RAG)
- Fraud detection (anomaly detection, classification, AWS Sagemaker, XGBoost, Python)
- Math question difficulty classification (NLP text classification, Bert, PyTorch)
- Tender Classification (NLP)
- HR analytics (Employee churn prediction),
- RPA Web Booking Bot (python, selenium, tkinter)
- Building BI system for the largest electricity grid operating company in the country (Power BI Report Server, Power BI, SQL Server)
SKILLS:
Python frameworks: Flask, Dash, FastAPI
Cloud: AWS (Sagemaker, S3, Lambda), Azure
Deep Learning: Pytorch, Keras
Machine Learning: scikit-learn, NLTK, pymorphy
LLM: Langchain, OpenAI, Lamini
Big Data frameworks: PySpark
SQL Databases: ClickHouse, MS SQL, MySQL,
Web parsing: selenium, bs4
Data processing: Pandas, NumPy
BI: Power BI, Apache Superset
RPA: Blueprism
Highlights:
- Experience of managing a team
- Educational background in Applied Mathematics
- Experience in working with international teams (Singapore, Israel)
Looking for:
- Interesting projects
- Salary in solid currency (preferably USD\GBP\EUR)
- Career progression
$1000 / mo
≈ $12000 / year net
Data Scientist
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · Kyiv · 1 year of experience · Upper-Intermediate ·Published today
$1500 / mo
≈ $18000 / year net
Data Analyst
Azerbaijan · 3 years of experience · Advanced/Fluent ·Published today
Azerbaijan · 3 years of experience · Advanced/Fluent ·Published today
-Contributed to the LinkGO project, leading to a 30% increase in process efficiency for major corporate immigration procedures.
-Enhanced application functionality and user experience, resulting in a 25% improvement in user satisfaction ratings.
-Transformed immigration procedures into more efficient digital solutions, reducing processing time by 20% and increasing client onboarding by 15%.
-Conducted comprehensive data analysis leading to a 10% reduction in operational costs through optimized decision-making.
-Improved the alignment of the LinkGO application with client requirements by 40%, enhancing compliance standards adherence and reducing project revision rates by 10%.
-Played a pivotal role in client engagement, leading to a 35% increase in client retention.
Data & BI Reporting Engineer at Digital Umbrella (Apr 2022 - Nov 2023)
-Analyzed large datasets for the Tapagro subsidy system, increasing efficiency by 20%.
-Developed BI dashboards for the Tapagro project, improving data reporting efficiency by 25%.
-Designed custom BI solutions for the agricultural ministry, increasing stakeholder satisfaction by 30% and decision-making efficiency by 15%.
-Ensured 99% data accuracy and integrity in data models for the Tapagro project.
-Enhanced ETL processes, reducing data preparation time by 40%.
Data Analyst at Kontakt Home (Feb 2021 - Apr 2022)
-Established direct connections to main databases, ensuring reliable data access and maintaining high standards of data quality and integrity.
-Skilled in creating comprehensive visual reports, aiding in decision-making and enhancing stakeholder understanding of key data trends.
-Expertly presented visual reports to managers and clients, demonstrating strong communication skills and tailoring presentations to specific stakeholder needs.
Data-Driven Decision Making Culture: An organization that truly values and utilizes data for decision-making. I thrive in environments where data analysis is central to strategic planning and operational improvements.
Collaborative and Innovative Team: A workplace that fosters teamwork and open communication. I look forward to contributing to a team that values innovative approaches and creative solutions in data analysis.
Work-Life Balance: While I am committed to delivering high-quality work, I also believe in the importance of work-life balance. A role that offers flexible working hours or the possibility of remote work would be ideal.
Diverse and Inclusive Environment: An inclusive culture that values diversity in all its forms. I appreciate workplaces where different perspectives are valued and contribute to the overall success of the team.
Challenging Projects: I am eager to work on projects that challenge me intellectually and offer the chance to work with large, complex datasets. I prefer roles that are dynamic and involve solving varied analytical problems.
$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
$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
$3000 / mo
≈ $36000 / year net
Data Scientist/Machine Leaning Engineer
Nigeria · 5 years of experience · Advanced/Fluent ·Published yesterday
Nigeria · 5 years of experience · Advanced/Fluent ·Published yesterday
- Accomplished Data Scientist and Machine Learning Engineer with a solid freelance track record since February 2019.
- Proficient in resolving complex data issues using Python, SQL, BigQuery, Scikit-learn, NumPy, and Pandas.
- Expertise in rapid prototyping with TensorFlow, PyTorch, and NLP, leveraging AWS, Docker, and Streamlit for efficient development.
- Strong background in researching, designing, implementing, and evaluating machine-learning models, including TensorFlow, PyTorch, NLTK, and Computer Vision applications.
- Demonstrated success in applying MLOps best practices, implementing performance improvement plans, and ensuring model monitoring and maintenance.
- Proven ability to lead teams, deliver impactful results, and navigate fast-paced work environments.
Data Scientist - 87TR:
- Extracted data using SQL queries and Python scripts, showcasing proficiency in data extraction.
- Visualized insights using tools such as Matplotlib and Seaborn for effective communication with stakeholders.
- Developed and maintained data pipelines, identifying and rectifying data errors.
- Optimized data visualizations for clarity and impact.
Machine Learning Engineer - TheOutApp (December 2022 – March 2023):
- Led a team in creating and launching a recommendation system, utilizing collaborative and content-based filtering with Python, Flask, and AWS.
- Implemented a smart approach for personalized recommendations based on user interests, previous likes, and other relevant factors.
Data Science Intern - Gitech Consult Nigeria (April 2021 – September 2021):
- Created visually compelling charts and graphs using Power BI, Matplotlib, Seaborn, and Tableau.
- Engineered a system for object recognition in images using the CIFAR-10 dataset, Python, and Streamlit.
- Applied data science techniques to address business challenges, showcasing practical problem-solving skills.
Data Science Volunteer Tutor - Data Science Nigeria (March 2021 – August 2022):
- Volunteered as a mentor and tutor, delivering lectures and tutorials on Python programming, exploratory data analysis, and machine learning.
- Evaluated tools and tutorials for the data science curriculum, contributing to continuous improvement.
- Collaborated with fellow tutors to ensure students comprehended data science principles.
This encapsulates my commitment to continuous learning, critical thinking, and proficiency in automating deve
1. I am currently the Lead for Campus Data Sciene Nigeria at Federal University Lokoja
2. I was able to qualify for the DSN BootCamp in 2021
$2500 / mo
≈ $30000 / year net
Data Scientist
Germany · 3 years of experience · Advanced/Fluent ·Published yesterday
Germany · 3 years of experience · Advanced/Fluent ·Published yesterday