Candidates 301
$5500 / mo
≈ $66000 / year net
Senior Data Engineer
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
Ukraine · 7 years of experience · Upper-Intermediate ·Published today
- Big Data tools: Airflow, PySpark, Hive;
- RDBMS: PostgreSQL, MSSQL, Oracle, Mongo
- Cloud (AWS): Athena, EC2, Lambda, Redshift, EMR, Glue, S3, SNS, Firehose
- Language: Python
Have success projects:
— Design, build, extend, and maintain data pipelines and unified integration ETL.
— Development of a new ETL pipeline to replace old ones.
— Migrate and merge data from various sources to AWS Redshift based DataLake.
— Reduced job run time by applying Spark best practices.
— Database performance analysis and tuning.
Open for opportunities to be involved in new interesting projects.
$3500 / mo
≈ $42000 / year net
Middle Data Engineer
Ukraine · 4 years of experience · Upper-Intermediate ·Published today
Ukraine · 4 years of experience · Upper-Intermediate ·Published today
Special skills:
• ETL tools: Apache Spark, Pandas, Hadoop, AWS Glue
• DB: Postgres, MySQL, Oracle, MongoDB, AWS Athena
• Clouds: AWS
• Knowledge of SQL as Senior Level
• Data tools: Tableau, Power BI
Responsibilities:
• Analyze data using
• Develop ETL
• Create dashboards
• Create database back-ups
• Migrate database to new schemas
Driven by product, data and people.
$5000 / mo
≈ $60000 / year net
Data Engineer
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published today · 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.
$5000 / mo
≈ $60000 / year net
Database Developer | Data Engineer
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published today · 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 today · In passive search
Ukraine · Kyiv · 4 years of experience · Upper-Intermediate ·Published today · 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
$2500 / mo
≈ $30000 / year net
Data / BI Engineer
Ukraine · Kyiv · 2.5 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 2.5 years of experience · Advanced/Fluent ·Published yesterday
During my tenure at Adastra for 1 year and 4 months, I specialized in preparing technical data for interface agreements and excelled in integrating data from diverse sources (nearly 15 at once) using heterogeneous integration strategies for Dr. Max client. At project for Mubadala Capital, I honed my skills in implementing mappings and crafting data pipelines using Azure Data Factory. Additionally, I developed stored procedures for SCD processes, showcasing my proficiency in database management.
My stint at Novalytica for 8 months allowed me to leverage Power BI for report development and Python for ETL scripting. I also gained experience in building pipelines using Azure Data Factory and BigQuery.
At RAZOM GROUP, where I spent 1 year, I focused on developing and supporting econometric models using R and Excel. I also created interactive dashboards for clients using Power BI and prepared analytical reviews in PowerPoint for various industries such as pharmaceuticals and FMCG. Additionally, I provided support for internal company software utilizing R.
$700 / mo
≈ $8400 / year net
SQL developer, Qa engineer
Ukraine · Kyiv · 6 months · Upper-Intermediate ·Published yesterday
Ukraine · Kyiv · 6 months · Upper-Intermediate ·Published yesterday
manual testing of the web and mobile applications.
Strong understanding and experience in Test Design Techniques (Equivalence Class, Boundary Value, Pairwise and etc Understanding of types of testing, types of test documentation (bug report, test case, test report, test plan). Experience in creation of bug reports, test cases,
checks lists.Experience in requirements analysis.
$8000 / mo
≈ $96000 / year net
Business Intelligence Engineer
Ukraine · Kyiv · 9 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Kyiv · 9 years of experience · Advanced/Fluent ·Published yesterday
— Scoping of the new reporting platform with a customer.
— Analyzing data structures in Snowflake DWH, connecting Looker to the DWH using SQL and LookML queries.
— Arranging dimensions and measures with a customer and implementing them in Looker.
— Creating LookML views, explores, models, and dashboards as per client's requirements.
— Setting up user access logic using access grants and user attributes.
— Tracking development progress and cooperation with colleagues in the GitLab versioning system.
QlikView Dashboards:
— Composing / modifying / optimizing QlikView data reload scripts.
— Implement automatic data load errors handling system for all projects.
— QlikView data models development.
— Designing reports layout (creating and modifying objects using complex formulas, set analysis, variables, triggers, bookmarks, alternate states, etc.).
— Data visualization in QlikView reports using filters, pivot tables, charts.
— Managing QlikView reports automatic reload and distribution on the QlikView server.
— Managing user access via Section Access / on the server level.
— Understanding client’s business logic and the best ways of its reflection in BI solutions.
— Support and guidance work with Project Managers and stakeholders on the proposed solution structure and necessary components for successful delivery.
— Working with clients on preliminary scoping and dashboard architecture
— Writing technical specifications for the developed dashboards (instructions for the end-users, manuals for QA).
— Optimizing dashboards for better performance.
— Reviewing dashboards with legacy back-end or front-end.
— Implementing ETL logic in the data reload process.
— Tracking development process in the GitLab versioning system.
— QlikView Dashboard for the global industrial water treatment company). Analysis of the regular security audit results in the company's facilities in the UK, European Union, and Australia.
— QlikView Dashboards for the top US retail corporation. Mainly used to analyze the data about the primary and secondary skills each Employee has. The company has the requirements regarding each skill headcount. The Dashboard helps them regulate the number of people with each skill dynamically across different Departments.
— QlikView Dashboard for the US distributor and merchandizer of supermarket non-foods. Company performance analysis, broken down by districts, stores, categories of goods
— QlikView Dashboards for the software development company. Analyzing time logged by company employees in JIRA and cost-effectiveness of company’s projects.
— QlikView Dashboards for one of the top insurance companies in the United States. Analyzing various aspects related to the clients’ credit risk. Includes scoring, geographical analysis, plan / actual analysis).
— QlikView Dashboards for the operator of senior homes network in the United Kingdom and the United States. Used to analyze effectiveness of senior homes operation as well as level of seniors’ comfort living there.
— Dashboards for one of the world’s top franchises specialized in coffee-making. Used to analyze the performance of coffee shops, quality of coffee, and quality of services (including Mystery Shopping methodology).
$2500 / mo
≈ $30000 / year net
Java Developer, Big Data Developer
Ukraine · Kyiv · 5 years of experience · Intermediate ·Published 1 May
Ukraine · Kyiv · 5 years of experience · Intermediate ·Published 1 May
5+ years as Java / Big Data dev.
Strong at JVM languages as well as scripting languages: JS, Python, Bash, etc.
Hands-on experience with Big Data (Spark, Kafka, etc) and clouds (AWS, GCP).
Participated in successful migration of existing Big Data (spark apps, cloud functions) AWS solution to another cloud (GCP)
Provided analysis for optimisations possibilities / to cloud migration of existing on-premice Big Data solution (Spark jobs, Hive queries).
Provided mentorship for team members.
$6000 / mo
≈ $72000 / year net
Senior Data Analyst/ Product Analyst/ Team Lead
Ukraine · Kyiv · 7 years of experience · Intermediate ·Published 1 May
Ukraine · Kyiv · 7 years of experience · Intermediate ·Published 1 May
• Excellent data analysis/data architect
• Migration billing/reporting
• Analysis of large amounts of information/new data sources
• Successful experience of building a database
• Making architectural decisions and writing technical specifications
• The ability to find patterns in the studied data sets
• Develops testing plans and protocols
• Workflow creation skills
• Optimize SQL queries skills
• Management of a small development team
• Working as part of a team
• Coordination of data processing activities between analysts and developers
• Managing the process of processing business customer requests for a group of developers
• Monitoring compliance with development standards and reporting deadlines
• Understanding of business and business processes
• Developing/presentation product presentations
• Experience of the organization and design of IT-solutions
• Migration of the new billing to the DWH structure
• Support of the main traffic and historical tables, data-marts, products and subscribers dimension
• Support of the main financial report of mobile operator
• Optimization of calculation of the main traffic and historical tables, data-marts
• Support of heavy loaded sources
• Great experience in automation
• Expert in performance tuning
• Contributed to the development of products
• Migration of the new billing to the DWH structure
• Successful experience of construction and support a database
• Significant optimization of speed workflows
Big project, a lot of data, drive