Candidates 39
$400 / mo
≈ $4800 / year net
SQL developer
Ukraine · Kiev or any if remote · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · Kiev or any if remote · 1 year of experience · Upper-Intermediate ·Published today
I'm SQL developer.
Project I worked is related to medical reporting and designed for medical institutions.
My tasks were in making of SQL queries, views, stored procedures, functions, reports and data visualization in SSRS/SSDT, data import, code optimization according technical tasks.
I fond of work with data and visualization of them.
My desire is to level up all my skills, especially to increase
SQL level, and work on interesting projects helping people.
So I like my ordinary tasks. And also I will be in pleasure getting complicated tasks because they help me to get mastership.
I would love to see how it all works and be proud that I've participated in creating this powerful mechanism.
$2000 / mo
≈ $24000 / year net
Data Analyst
Kazakhstan · 1.5 years of experience · Upper-Intermediate ·Published yesterday
Kazakhstan · 1.5 years of experience · Upper-Intermediate ·Published yesterday
Development predictive (ML) models by using Python (pandas, sklearn, numpy, LightGBM, Optuna) to detect fraud transaction.
Predicting a target variable, clustering/segmentation of a client base.
Analysis of the client base and evaluation of campaign effectiveness using principles from probability theory and
mathematical statistics.
Implementation of machine learning models in new strategies and solutions, monitoring the new strategy to prevent fraudulent schemes.
Collaborate closely with the risk management team throughout projects.
2. Alstom, Process Engineer (Cabling), Astana, Kazakhstan 05/2023 – 09/2023
Development of a work site plan, taking into account ergonomics, safety of work, optimization of movements.
Carrying out FAR, SMR inspections at the stage of industrialization of new projects or after engineering changes to the product.
Analysis of the necessary equipment, fixtures and tools for the industrialization of projects, the causes of defects and poor-quality products, the development of measures to prevent and eliminate them.
3. Nazarbayev University, Research Assistant, Astana, Kazakhstan 01/2022 - 01/2023
Collecting data from existing projects and develop master database based on 6 projects
Making a linear regression analysis based on Python by using Machine Learning
Developing the estimation model for prediction the cutting force according to rock properties by using libraries (pandas, matplotlib, numpy, scipy, sklearn)
$2000 / mo
≈ $24000 / year net
SQL Developer
Azerbaijan · 2 years of experience · Upper-Intermediate ·Published 24 April
Azerbaijan · 2 years of experience · Upper-Intermediate ·Published 24 April
$400 / mo
≈ $4800 / year net
Data Analyst|Database Developer
Ethiopia · 1 year of experience · Upper-Intermediate ·Published 23 April
Ethiopia · 1 year of experience · Upper-Intermediate ·Published 23 April
I research and analyze the application’s model integration to the market before launching the app. I also collaborate with teams to provide data-driven insights and recommendations. Additionally, Identifying relevant data sources, designing data collection methods, and ensuring the accuracy and integrity of the data.
Independent Sales Representatives:
I have built and maintained strong relationships with clients, providing customer service and ensuring customer retention and satisfaction. I negotiated contracts and pricing terms, improving profit margins by 10% and increasing sales volume by 5%. I make cold calls to new leads to buy and sell products.
Completed a 6-month training on data preparation, data querying, and data visualization. Demonstrated ability to use Microsoft Office, MySQL, and Power BI.
Golden Sales Training Institution: Product and Service Sales:
Completed one month in class and one month working as a sales intern. Demonstrated competence in Sales of products and services, delivering service to customers, coordinating sales performance, and applying 3s.
$1500 / mo
≈ $18000 / year net
Java/SQL Developer
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate ·Published 22 April · In passive search
Ukraine · Kyiv · 2 years of experience · Upper-Intermediate ·Published 22 April · In passive search
Worked successfully as a member of several international teams for one of the largest telecom companies in the world
Good knowledge of databases such as Oracle, PostgreSQL
Experience in development of REST services
$450 / mo
≈ $5400 / year net
Junior Java Developer
Ukraine · 1 year of experience · Upper-Intermediate ·Published 22 April
Ukraine · 1 year of experience · Upper-Intermediate ·Published 22 April
Extracting data from external API services
Supporting and fixing existing functionalities and scripts
Python, SQL, MS Office
Ready for the new challanges!
$1500 / mo
≈ $18000 / year net
Data Analyst
Germany · 1 year of experience · Upper-Intermediate ·Published 18 April
Germany · 1 year of experience · Upper-Intermediate ·Published 18 April
I am proficient in basic SQL operatorss, procedures and functions. Skillfully worked with such resources as Google Looker Studio, Tableau, Python to visualize the results in the form of dynamic Dashboards.
I use it at work marketing metrics (conversions, click-through rate, CPC, CPM, ROMI, ARPPU, DAU, MAU, WAU), work with url-parameters.
I have many years of experience working with Google-sheels and pivot tables.
I have skills in using statistical indicators -Range, Quartile, Percentile, Variance, IQR, MAD, Weighted mean, Trimmed mean, Median, Weighted median, Mode, Outlier.
In the profession Data Analytics projects on data analysis and visualization have been successfully implemented. As part of the projects, data from different databases and Google Analytics 4 and in different formats using SQL (PostgreSQL, BigQuery) was collected, cleaned and prepared for analysis. Based on the prepared data, calculated and visualized in a dynamic Dashboard and compared with previous periods the main marketing metrics.
Basic SQL statements as well as regular expressions have been successfully used to query data from databases, validate it, transform it, and calculate metrics.
All projects were successfully implemented and accepted by the customer.
$400 / mo
≈ $4800 / year net
Data Analyst
Czechia · 1.5 years of experience · Upper-Intermediate ·Published 18 April
Czechia · 1.5 years of experience · Upper-Intermediate ·Published 18 April
$300 / mo
≈ $3600 / year net
Devops Engineer
Kyrgyzstan · 2 years of experience · Upper-Intermediate ·Published 18 April
Kyrgyzstan · 2 years of experience · Upper-Intermediate ·Published 18 April
• Разработка программного обеспечения с использованием языков программирования, таких как Python и JavaScript.
• Участие в проектировании и архитектуре программных решений, обеспечивая высокую производительность и эффективность.
• Тестирование, отладка и оптимизация кода для обеспечения соответствия функциональным требованиям и высокому уровню качества продукта.
• Внедрение новых технологий и инструментов для повышения эффективности процессов разработки.
• Участие в собраниях и обсуждениях для определения требований клиентов и разработки стратегий по их удовлетворению.
• Коллаборация с другими членами команды разработки для достижения целей и сроков проекта.
Достижения:
• Разработка и успешное внедрение нового модуля, повысившего эффективность работы системы на 20%.
• Участие в командном проекте по переходу на новую версию программного обеспечения, обеспечив успешное выполнение проекта в рамках сроков и бюджета.
Проекты:
• Разработка и поддержка веб-приложения для автоматизации бизнес-процессов заказов клиентов.
• Создание модуля аналитики данных для улучшения взаимодействия с базой клиентов и принятия управленческих решений.
Технические навыки:
• Языки программирования: Java, Python, JavaScript.
• Среды разработки: IntelliJ IDEA,
PyCharm.
• Базы данных: SQL, MongoDB.
• Веб-технологии: HTML, CSS, React.
Стабильный и длинный проект с интересным стеком и задачами
Рост материала
Я хочу работать удаленно
$800 / mo
≈ $9600 / year net
Data Scientist, Data Analyst
Ukraine · 1.5 years of experience · Upper-Intermediate ·Published 17 April
Ukraine · 1.5 years of experience · Upper-Intermediate ·Published 17 April
Data Scientist at Amazinum, Jul 2022 - Jun 2023 (1 year).
I developed and deployed ML models to forecast the future solvency of customers.
Python Algotrader, Self-employed, 1 year of experience in total.
I invented, prototyped, adjusted, developed, tested and implemented trading strategies. The full cycle is built using the core Python libraries and the python-binance library - unofficial Python wrapper for the Binance exchange REST API v3.