Candidates 283
$2500 / mo
≈ $30000 / year net
SQL developer
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published today
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published today
My recent project to develop a database architecture for merchant analytics instead of previous implementation that allowed to reduce server load and increase the perfomance. It also helped me to understand that I want to further develop in the field of Data Engineering and I like to retrieve and process data and organise data storage
$4500 / mo
≈ $54000 / year net
Data Engineer
Nigeria · 6 years of experience · Advanced/Fluent ·Published today
Nigeria · 6 years of experience · Advanced/Fluent ·Published today
Built ETL data and machine learning pipelines involving data scraping and collection from a variety of sources for analysis, model training and evaluation.
Built and designed data lakes and data warehouses using GCP Big Query and AWS S3.
Built data processing and transformation pipelines using Apache Spark (PySpark).
Set up Apache Airflow for pipeline orchestration and monitoring.
Led a team that implemented a climate change project from data collection to analysis and model training.
Worked with Cloud services includeing GCP, AWS, and Azure.
$8000 / mo
≈ $96000 / year net
Senior Data Engineer
Ukraine · 6 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · 6 years of experience · Upper-Intermediate ·Published today · In passive search
- Spark Streaming applications
- Data lakes on AWS
$4000 / mo
≈ $48000 / year net
Data Engineer
Azerbaijan · 10 years of experience · Advanced/Fluent ·Published today
Azerbaijan · 10 years of experience · Advanced/Fluent ·Published today
Data Warehouse Architect - DWH data models and OLAP cubes
Database Developer - SQL | PL/SQL | T-SQL programming on Oracle | SAP IQ
BI Developer - Semantic layers and dashboards using OBIEE | Tibco Spotfire | MicroStrategy | SAP BO
$4500 / mo
≈ $54000 / year net
Data analyst
Poland · 5 years of experience · Upper-Intermediate ·Published today · In passive search
Poland · 5 years of experience · Upper-Intermediate ·Published today · In passive search
Analytical part: Statistics, ML, Python (numpy, scikit-learn, pandas, matplotlib), SQL. LTV forecasting, predictive analytics, ML and related operations (data cleaning, EDA, preprocessing, feature engineering, feature selection, model selection, cv & tuning, evaluation), choosing a wide number of metrics to achieve best results. Have been making revenue predictions and doing "targets" (target ROI of day N to achieve 100% of ROI at day N) for User Acquisition Team. Calculating a lot of different product and marketing metrics such as: ROAS, Retention, Churn, CPM, CPI, CPA, Renewal Rate, ARPU etc. Research and finding answers in data, search for growth points or problem solving. AB tests.
Database & BI part: Creation of views, tables, schemes (DDL, DML). Used Airflow for ETL. OOP, Functional programming. Advanced in SQL querying (windows, subqueries, CTE and etc) and optimisation of queries. Experienced in ClickHouse, Postgres, Redshift, Vertica, AWS Athena & BigQuery and understanding of their work and DWH in general. Data visualisation and dashboards, reports creation in Redash, Tableau, Superset and internal tools (in Appsyoulove). Also work in Tableau Prep for creating data source flow. I know how to handle API, otherwise I can do web scraping.
$10000 / mo
≈ $120000 / year net
Engineering Manager
Egypt · 9 years of experience · Advanced/Fluent ·Published today
Egypt · 9 years of experience · Advanced/Fluent ·Published today
- Experience leading complex engineering projects that cross engineering teams with three years of technical leadership and people management experience
- I have built the engineering process, improved the technical skills of team members, and proposed technical roadmaps for top startups in Egypt such as Maxab, Wasla Browser, and Capiter. In addition, developed successful long-term technical strategies for complex products that service hundreds of thousands of users.
$6900 / mo
≈ $82800 / year net
Senior Data Engineer
Poland · More than 10 years of experience · Upper-Intermediate ·Published today · In passive search
Poland · More than 10 years of experience · Upper-Intermediate ·Published today · In passive search
Key Highlights:
Data Platform Expertise: Proficient in building and transforming data platforms, focusing on cloud-based solutions using Azure, AWS, Snowflake, and Python.
Technical Skills: Skilled in Python, PySpark, SQL, PL/SQL, along with experience in BigQuery, Hadoop, Hive, Spark, Presto, PostgreSQL, Oracle DB, and MS SQL Server.
Sector Experience: Demonstrated success in finance, tourism, media, and healthcare sectors, tailoring data solutions to specific industry needs.
Leadership: Experienced in leading data engineering teams and collaborating effectively within large, distributed groups.
Optimization: Specialize in performance tuning and SQL query optimization for efficient data processing.
Eager to apply my skills as a Senior Data Engineer or Data Architect, I look forward to contributing to innovative data solutions in a dynamic team environment.
I am now only considering options which imply B2B cooperation using my Polish PE.
$9000 / mo
≈ $108000 / year net
Data Engineer
Canada · More than 10 years of experience · Advanced/Fluent ·Published today · In passive search
Canada · More than 10 years of experience · Advanced/Fluent ·Published today · In passive search
$3500 / mo
≈ $42000 / year net
Data Scientist | ML Engineer | Data Engineer
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published yesterday
Azerbaijan · 5 years of experience · Advanced/Fluent ·Published yesterday
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:
• Ph.D. candidate in Computer Science from North Carolina State University.
• 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)
Certified Associate in Python Programming
AWS Certified Cloud Practitioner
$2000 / mo
≈ $24000 / year net
QA Engineer
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · Kyiv · 5 years of experience · Upper-Intermediate ·Published yesterday