Candidates 22
$6000 / mo
≈ $72000 / year net
Senior DW\ETL developer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published yesterday · In passive search
As a certified MCSA (Microsoft SQL Server 2012/2014)/Azure Data Engineer Associate with over ten years of versatile development experience, my focus has been on RDBMS and BI technologies.
Throughout my career, I have gained expertise in developing and implementing DWH and BI tools such as SQL Server 2008R2/2012/2014. I have also developed ETL processes using SSIS and Azure Data Factory, while leveraging my proficiency in T-SQL to develop and optimize stored procedures, views, and UDFs for maximum performance.
My BI development skills include proficiency in SSIS, SSRS, Talend and Azure data factory. In addition to my practical skills, I possess a solid understanding of relational databases and Data Warehouses.
Lastly, my English level is B1+
As load performs once per day I've chouse serverless db. The overall price for client for ADF + Serverless DB is up to 150$ per month.
Creating SSIS solution which migrates data from CRM2011 to CRM 365. The problem was that we need to migrate about 40Gb of data and CozyRoc CRM destination provided very poor performance.
The solution used about 10 users and load data to a destination in chunks.
Overall performance was improved from about a month(rough estimation) to 8 hours.
$2500 / mo
≈ $30000 / year net
ETL Developer
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published 24 April
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published 24 April
Working with SSIS, DTS, SSRS.
$1500 / mo
≈ $18000 / year net
Technical Support Specialist
Ukraine · Lviv · 3 years of experience · Advanced/Fluent ·Published 24 April
Ukraine · Lviv · 3 years of experience · Advanced/Fluent ·Published 24 April
Gaembla | 06/2023 - 10/2023
Provided exceptional customer service through live chat and tickets. Resolved inquiries, addressed concerns and collaborated with teams to enhance support processes, ensuring a positive customer experience. Developed strong multitasking and communication skills in a dynamic casino environment.
Middle Technical Support Specialist
airSlate | 04/2022-04/2023, Lviv
Providing extensive assistance in product related issues.
Customer Care Engineer
GlobalLogic | 10/2021 - 12/2021, Lviv
Worked on Kaltura project.
Middle Support Agent, Sub-Team Lead
Clario Tech | 06/2020 - 09/2021, Lviv
Providing telephone and online customer support for
50,000+ customer accounts across the world.
Delivering an excellent customer experience, helping
customers choose the right product and/or service for
their requirements
Conducting problem solving and troubleshooting
Providing technical help to colleagues if required
Achieving personal and store KPIs , consistently
exceeding key performance indicators, and individual
and score targets
QA Engineer
Unicorn Systems | 06/2016 - 08/2018, Prague
Writing test cases (test scenarios);
Identifying, recording, documenting bugs;
Tracking bugs;
Re-test of repaired defects;
Tracking the errors in the life cycle;
Functional testing;
Discussion of fixes with developers;
Provided extensive support in resolving product-related issues, demonstrating a deep understanding of technical aspects and enhancing overall customer experience.
$5000 / mo
≈ $60000 / year net
Database Developer
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published 23 April · In passive search
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published 23 April · In passive search
I am an open-minded and highly motivated team player. My solid analytical, multifunctional, and communication skills allow me to ensure that the solution meets the customer’s expectations and requirements.
$4500 / mo
≈ $54000 / year net
Senior DBA
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 20 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 20 April
10+ years of database development and administration experience with RDBMS: SQL Server 2005 - 2019, Teradata 12 - 16, PostgreSQL 10, Oracle 11g
1. Database development and design:
- Database schema design
- Reviewing code as Global DBA team member
- Developing Stored procedures, Functions, Views, Triggers, Types, etc.
- Implementing Dynamic SQL
- Indexing, Performance tunning and optimization
- Partitioning and archiving, building Columnstore Indexes, etc.
- Developing OLTP, In-Memory OLTP
- DWH and Data vault development, Schema design, Normalization, OLAP, SSAS.
- T-SQL, ANSI SQL, PL/pgSQL, PL/SQL
- IDE: Visual Studio 2015-2017, Git, Jira
2. Database administration:
- Monitoring Azure and AWS database instances
- Backuping, Restoration, Replication
- Developing HA, Always-On
- Monitoring: SolarWinds, Sql Server Profiler, DMVs.
- Automation: Job Agent, Scripts
3. ETL:
- Developing SSIS packages
- Staging data loads as part of DWH ELT procedure, data cleancing, parsing JSON and XML, etc.
Need to take one look to know what can be improved.
Focused on query optimization and database performance troubleshooting
I have experience in globally distributed teams.
I keep good balance of planning and executing.
Senior DBA, Senior SQL Developer
- SQL Server
- Full-time
- Remote Job
$2500 / mo
≈ $30000 / year net
Data Analyst / BI Analyst
Ukraine · 6 years of experience · Upper-Intermediate ·Published 14 April
Ukraine · 6 years of experience · Upper-Intermediate ·Published 14 April
Identified and analyzed anomalies and deviations in performance indicators within a specific segment of the company to enhance efficiency.
Automated Reporting using Tools
Utilized JavaScript (App Script) and Power Query (Excel) to automate report generation, streamlining data processing.
Data Visualization and Analysis
Leveraged Looker Studio, Tableau, and Google Slides to visualize analytical data, providing actionable insights for informed decision-making.
Database Management and SQL Expertise
Proficient in utilizing SQL for data retrieval, analysis, and manipulation in databases, particularly PostgreSQL and MySQL.
Created Budgeting Templates for Efficiency and Automation
Developed budgeting templates to improve efficiency and streamline the automation of budgeting processes.
Provided Reporting Support and Performance Improvement Recommendations
Assisted teams with reporting and offered recommendations for performance improvement to drive better outcomes.
Demonstrated ability to rapidly learn and adapt to new tools and technologies, ensuring continuous growth and productivity.
$4500 / mo
≈ $54000 / year net
Senior DB/DWH/ETL Developer
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 12 April · In passive search
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 12 April · In passive search
Current technologies: PostgreSQL, Talend Open Studio.
Experience: SQL Server, SSIS, IBM Datastage
Have experience of working with SSIS, PostgreSQL, Oracle, PowerBI, Bash
$5500 / mo
≈ $66000 / year net
Java Software Engineer
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published 12 April · In passive search
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published 12 April · In passive search
• Good understanding of team building aspects;
• Development of code corresponding to proper formatting and fast functionality;
Experience :
I have been working with eCommerce B2B projects. Previously Hybris dev, but now I moved to MS.
I'd continue with MS but the interesting Hybris project can catch my eye as well.
Docker, Kubernetes, Java 17, Kafka, Spring Boot
$5500 / mo
≈ $66000 / year net
Oracle DBA
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 9 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 9 April
Expert knowledge in Oracle SQL and PL/SQL, database design
Oracle performance tuning, analysis, monitoring, troubleshooting and issues expertise
Expert knowledge of Oracle technologies and database
Experiences in Database Administration/support in Oracle RDBMS 7.3 - 21c, RAC
Oracle database 12c Certified Professional (OCP DBA)
Migration of huge MsSql, oracle, postgreSql databases to/from cloud.
Full project life cycle development from implementation to integration
Substantial team management experience
$4000 / mo
≈ $48000 / year net
DB Developer, Report Designer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 9 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 9 April
Переважно займався оптимізацією швидкодії та рефакторингом існуючого коду та розробкою нового функціоналу і його підтримкою.
MSSQL від версій 6.5 до 2019.
* впровадження системи складського обліку у кількох крупних та середніх рітейл-операторів Західної України;
* розробка, адаптація до різноманітних типів діяльності, впровадження та підтримка системи транспортної логістики на підприємствах України, у .т. ч. система контролю громадського транспорту м. Львова;
* міграція підсистеми звітності з JS+SQL на чистий SQL платформи Metabase;
* оптимізація швидкодії та використання ресурсів деякими запитами та звітами у більш, ніж 20 разів;
* оптимізація індексів, яка дозволила вивільнити 15-30% місця на накопичувачах.