Candidates 30
$3000 / mo
≈ $36000 / year net
ETL Developer
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · More than 10 years of experience · Advanced/Fluent ·Published yesterday
Working with SSIS, DTS, SSRS.
$1500 / mo
≈ $18000 / year net
Technical Support Specialist
Ukraine · Lviv · 3 years of experience · Advanced/Fluent ·Published yesterday
Ukraine · Lviv · 3 years of experience · Advanced/Fluent ·Published yesterday
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
$4800 / mo
≈ $57600 / year net
data egineer,db developer, dba (middle, senior,team lead), t-sql,clouds
Ukraine · Lviv · More than 10 years of experience · Intermediate ·Published 16 April
Ukraine · Lviv · More than 10 years of experience · Intermediate ·Published 16 April
( create tables, indexes, join between tables ,stored function procedure, view) query, reports
mongodb,cassnadra
clouds: azure,aws (datalike, data delte lake,databriks,dbt,pipeline)
C# console and desktop application
python,pyspark
mongodb
hadoop,spark
Web : node (express) react(html css javascript)
OS: Linux, Windows, FreeBSD.
$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
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.
$2000 / mo
≈ $24000 / year net
SQL/BI Developer
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published 5 April
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published 5 April
Mar 2023 - Present
• Parse input JSON
• Store incoming data in DB, migrate historical data from different sources
• Prepare SQL procedures, relations between report elements
• Development of new reporting in SSRS Report Builder
BI/DB Developer, EveryMatrix, Lviv
Jul 2021 - Nov 2022
• Designed and implemented stored procedures views and other application database code
objects
• Maintained live-time reading data from Kafka topics, data aggregation and writing into
PostgreSQL
• Process data migration and store raw data in BigQuery
• Optimized SQL scripts
• Prepared customer reports
BI/SQL Developer, Enapps, Lviv
Oct 2017 - Jul 2021
• Ensuring accuracy and integrity of data and applications through analysis, coding, profiling
and problem resolution;
• Gathered and translated business requirements into technical solutions as reports,
dashboards, and KPIs in Klipfolio, Stimulsoft, Solver and Pentaho;
• Interacting with users and deliver the results up to their requirements;
• Importing data from various sources (flat file, excel, raw file & various databases) and
exporting to various destinations using Pentaho PDI.
• Using the ETL tool (PDI) to develop jobs for extracting, cleaning, transforming and loading
data into data warehouse.