Candidates 274
$2700 / mo
≈ $32400 / year net
Data Scientist / Analyst
Ukraine · 3 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · 3 years of experience · Advanced/Fluent ·Published yesterday · In passive search
metrics
* Automation of data gathering from various sources (Python + Selenium)
* Building up complex, automatically updating models and visualizing them via BI instruments
* Formulating tasks for developers for internal reporting portal improvement
* Consulting the stakeholders on the M&A process, performing the internal investigations on
money movements within the company complex corporate structure
* Querying the missing documents and requesting valid information during the M&A periods
* Preparing, verification and sending reports to other departments
$5000 / mo
≈ $60000 / year net
Software Engineering Consultant, Data Engineer
Uruguay · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Uruguay · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Under my belt is more than 13 years in backend and overall software system engineering, including (but not limited with) a wide spectrum of activities in SDLC itself (design and implementation, troubleshooting, supervision and audit) and personnel development (mentoring, leading, etc).
For last 7 or so years I work primarely with cloud-based solutions, targeting AWS and GCP, using modern (to date) practices of an operational automation (DevOps/GitOps).
I have experience in development and maintaining of highload large-scale platforms (MAU in millions) written in JVM-languages, namely Scala and Java.
Some of the mentioned systems were: 1 - adtech (US media corporation), 2 - fashion marketplace (UK/Europe), 3 - clinical CRM (US vettech/petcare). All of them allowed me to grasp domain knowledge of a respectful industry.
Conducted a technical initiative for a streaming processing at (1), using a state of the art (to date) opensource framework.
Led an outsorced engineering team at (2) with a goal of development a new subsystem of their platform to automate client to client disputes resolution.
Designed, implemented and maitained a significant portion of a data warehouse solehandedly due to the lack of team extention capabilities.
$5000 / mo
≈ $60000 / year net
Data Engineer
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
I have experience with a wide technology stack, so it is not a problem for me to teach or investigate something new. I am open to new experiences and changes.
$6500 / mo
≈ $78000 / year net
Lead/Senior Software Engineer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published yesterday
Role: Team Lead/Architect
Usage: Azure infrastucture, Azure SQL, Azure Data Factory, Azure Devops, etc.
Description: Lead of DWH team, including devs, qa, ba. Architect and development of current solution.
Project: Web + DWH
Role: Lead DB Developer/DBA
Usage: AWS infrastucture, AWS RDS, Airflow, Python
Description: Rearchitecture current ETL for Airflow, current functionality development, support, DBA, etc.
Project: DWH
Role: Development Team Lead
Usage: IBM Netezza, Snowflake, Airflow, AWS, Python
Description: Review of current state of migration project, migration development, architecture.
Project: DWH
Role: Senior DB/Intergation developer
Usage: Airflow, Postgre, Snowflake, Looker, Fivetran, Docker, Python, SnowSQL
Description: Big DWH for integration from different sources, ETL tool is Airflow (python). As part of the project migration from Postgre to Snowflake was implemented. BI tool is Looker.
Project: ecommerce (OLTP)
Role: Key DB Developer/DBA
Usage: Oracle, MySQL, MariaDB, Azure SQL, a lot of monitoring tools
Description: Performance improvements, script/jobs developing, some of DBA tasks, a few data processing approaches implementation, support
Project: Marketing tool
Role: Performance engineer
Usage: Azure SQL Server, Azure Data Studio, Profiler
Description: Performance review and improvements, code review and support
Project: ecommerce (OLTP + OLAP)
Role: DB/Intergation Developer
Usage: MS SQL Server, SSIS
Description: Extending and modification of current application logic, new features developing, additional integration developing.
Project: DWH
Role: DBA Support, QA, Deputy Lead of Support team
Usage: Oracle, OWB
Description: Developing existing solution DWH for bank, modification of existing code + developing new one, monitoring of production DB and support ETL proccessing, leading a small support team + testers, some DBA tasks
A few more, but lets discuss it if required later on. A lot of knowledge except mentioned was obtained by courses, practical education, etc.
$10000 / mo
≈ $120000 / year net
Lead Data Engineer
Ukraine · 7 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Ukraine · 7 years of experience · Advanced/Fluent ·Published yesterday · In passive search
Stack: python.
2. Built NLP processing algorithm from scratch to enhance marketing SMS conversion (for a telecom).
Managed a team, researched reinforcement learning applications for the same task.
Stack: python, bash, PostgreSQL, Keras, GCP.
3. Built multiple data pipelines and automation routines as a replacement of manual labor performed by 10 employees.
Currently in the process of constructing a fully autonomous system to be integrated in the business. The system has replaced an approximate of 5 employees and covers data exchange and processing, system monitoring and reporting for executives.
Stack: python, GCP, bash, PostgreSQL.
4. Led a team of data scientists and data engineers in one of the top live streaming platforms, to deliver data driven recommendations to the viewers. Included ML models, A/B testing, working with GCP. Stack: BigQuery, Cloud Functions, Dataflow, Container Registry, Cloud Run, App Engine.
5. Developed from scratch adtech solution for an auctions participant to detect fraud. Stack included: Snowflake, ClickHouse, GCP Cloud Run, Cloud Functions, Dataflow.
6. Developed and maintained from scratch an IT division at a commodity trading enterprise, including management of on-premise and cloud-based infrastructure, integration of existing solutions, research and development of ETL pipelines, BI and analytics setup, development of Django-based internal solutions for operational activities. Stack included: Azure AD, Azure Virtual Machines, Azure Power BI, Azure Flexible SQL, GCP Dataflow, GCP Cloud Functions, GCP SQL, GCP Storage, GCP BigQuery, GCP Cloud Run, GCP Domains.
$5000 / mo
≈ $60000 / year net
Database Developer | Data Engineer
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Responsibilities: Database Design and Development, Performance tuning, Reporting, BI dashboards, Backend development and collaboration, Cloud.
Tech stack: Oracle, MSSQL, MongoDB, AWS, C#/.Net
Current role: Database Developer, Data Engineer, Backend Developer
- AWS Certified Cloud Practitioner
- Associate Cloud Engineer - Google Cloud
- Oracle PL/SQL Developer Certified Associate
- Oracle9i Database Administrator Certified Associate
$4000 / mo
≈ $48000 / year net
Data analyst
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Data Visualization, Excel, R, MySQL, MS Sql. PostgreSQL, Python, statistic, PowerPoint, Adobe Reader, ME.DOC, Outlook, Analytics, Data Analisys, Git, Analysis, Access, Microsoft Word.
Хочу плідно працювати з датасетами та отримувати гідну оплату за виконану роботу
$3500 / mo
≈ $42000 / year net
Data Scientist | ML Engineer | Data Engineer
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published 2 May
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published 2 May
The main roles:
• Development and Deployment of ML models
• Fine-Tuning of Transformer Models
• Customer segmentation
• Anomaly Detection
• Churn prevention
• A/B testing
• Big data analysis and insight-driven visualization
• Building Data Quality check pipelines and dashboards
• Design and Implementation of data pipelines
• Development and maintenance of database
• Design, development, ETL workflow
The main stacks:
• Python (TensorFlow, PyTorch)- Certified Python Programmer
• AWS- AWS Certified Cloud Practitioner
• Rest API
• LangChain
• Git
• SQL
• Tableau
• Spark
• Hadoop
• Airflow
• Snowflake
Education:
• MSc in Computer Science with Data Analytics from The George Washington University (GPA: 3.93)
• Bachelor of Business Administration from the top University in Azerbaijan (graduated with honors degree)
Main Domain: Banking, Fintech, Telecommunications
The main accomplishments:
• Customer Segmentation Modeling: Engineered a segmentation model using machine learning techniques to assist stakeholders in defining effective thresholds for categorizing business customers, thereby enabling more targeted marketing strategies.
• Automated Data Quality Pipeline: Created and implemented a new automated data quality pipeline, enhancing data integrity and completeness across the organization.
• Customer Profiling and Analysis: Led a comprehensive customer profiling project encompassing process flow design, second-line defense, and board-level presentations, culminating in actionable insights for business strategy.
• Predictive Location Modeling for 4G Stations: Developed a predictive model to identify optimal locations for new 4G stations. Presented top location recommendations and expected financial impact to the management team, aiding strategic decision-making.
• Pricing Strategy Model: Created a pricing model leveraging machine learning to maximize profitability. This model enabled dynamic pricing strategies tailored to different consumer segments, enhancing revenue potential.
The main working methodology:
• Agile (scrum)
Languages:
• English (Fluent)
• Russian (Intermediate)
AWS Certified Cloud Practitioner
$2000 / mo
≈ $24000 / year net
Junior Data Analyist/Scientist
Azerbaijan · 2.5 years of experience · Advanced/Fluent ·Published 2 May
Azerbaijan · 2.5 years of experience · Advanced/Fluent ·Published 2 May
$8000 / mo
≈ $96000 / year net
Azure Data Engineer / MS SQL Developer
Ukraine · 7 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · 7 years of experience · Upper-Intermediate ·Published 2 May
Experience in refactoring / writing high performance T-SQL scripts / stored procedures for OLTP systems (available 24/7 without downtime for release deployment) including next approaches:
- design and development Micro Service DB part of architecture in new and existing projects;
- Reverse engineering NHibernate .Net code to MS SQL procedures (good .Net code reading skills);
- readable, commented SQL code;
- dynamic SQL code with parameterization (resistant to SQL-injections);
- index covering for certain cases;
- checking IO statistics and tuning;
- checking execution plans and tuning;
- profiler trace use;
- XEvents monitoring;
- creating fast working SSRS reports;
- altering SSIS packages / creating migration scripts.
Education:
University. Department of electronic and information technologies. Specialty: "Computer systems and networks". Master degree.
Designed, tested and implemented high loaded message queue for Kafka.
Without downtime were moved DB objects of high loaded Micro Service to dedicated DB.