Максим

MAKSYM FOKIN
Senior Data Engineer / SQL Developer
Kyiv, Ukraine
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PROFESSIONAL SUMMARY
Senior Data Engineer / SQL Developer with strong experience in ETL/ELT design and implementation, DWH
development, data modeling, SQL performance optimization, reporting, and CI/CD automation for data engineering
solutions. Experienced with MSSQL Server, Python, Snowflake, DBT, ADF, AWS. Basic knowledge of AI, prompting,
model training. Embedded development.

CORE SKILLS
Data Engineering:
ETL/ELT, DWH, data modeling, data transformation pipelines, performance optimization, orchestration, code
refactoring, reporting, technical documentation, code review
Databases / Platforms: MS SQL, Snowflake, DBT, ADF, AWS
Programming: T-SQL, Python, C#, Arduino C/C++
CI/CD & DevOps: Azure DevOps, GitLab, DBT, TeamCity, SSDT, Liquibase, Docker, Terraform
Version Control: Git, TFS, Perforce, SVN
Orchestration: Airflow, Dagster, ADF, AWS, SQL Agent, AutoSys, JAMS, Cron
Planning: Jira, Azure VSTS, TFS, Lotus Notes

PROFESSIONAL EXPERIENCE
EPAM Ukraine — Senior Data Engineer | 2023 – Present
 Designing of ETL/ELT data pipelines
 Worked with cloud-based data engineering solutions
 Maintained CI/CD pipelines
 Code review and supported engineering best practices
Technologies: Snowflake, DBT, AWS, ADF, Python (Pandas, NumPy), SQL, Git

DataArt — Senior Data Engineer | 2021 – 2023
 Developed and maintained T-SQL solutions for financial data processing
 Designed and automated ETL processes
 Performed SQL performance optimization and code refactoring
 Participated in cloud migration activities
 Maintained build and release pipelines
 Performed code review and supported production data solutions
Technologies: MS SQL Server, T-SQL, SSRS, Python, Snowflake, Git, Azure DevOps

ELEKS — Senior MS SQL Developer | 2019 – 2021
 Developed T-SQL solutions and ETL processes
 Refactored existing database code and optimized SQL performance, code review
 Managed ETL orchestration and support
 Automated SSDT build and release pipelines
Technologies: MS SQL Server, T-SQL, SSIS, SSRS, .NET C#, Git, Azure DevOps, SSDT
Trinetix Solutions — Senior MS SQL Developer | 2018 – 2019
 Designed and automated ETL processes
 Developed T-SQL solutions and optimized SQL/ETL performance, code refactoring
 Implemented a document parsing engine
 Designed SSDT database projects and automated build/release processes
Technologies: MS SQL Server, T-SQL, SSIS, SSRS, .NET C#, Git, Azure DevOps, SSDT

EPAM Ukraine — Middle MS SQL Developer | 2015 – 2018
 Developed T-SQL code and ETL processes
 Optimized SQL performance and supported production data workflows
 Implemented a database housekeeping engine
 Managed ETL orchestration
 Designed SSDT projects and automated build/release processes
 Created SQL unit tests, technical documentation, and performed code review
Technologies: MS SQL Server, T-SQL, SSIS, SSRS, C#, Python, Perforce, TeamCity, AutoSys, Git, SSDT

Terrasoft — Full-Stack Developer | 2013 – 2014
 Designed and developed custom CRM modules and commercial trade business processes
 Developed reports and database-driven application features
Technologies: MS SQL Server, .NET C#, JavaScript, SVN

CreditPromBank — SQL / C# Developer | 2011 – 2013
 Designed analytical reports and ETL processes
 Developed SQL-based reporting and automation tools
 Supported banking data solutions
 Hardware-related support for banking equipment POS, ATM (Verifone/Wincor/Diebold)
Technologies: MS SQL Server, SSIS, SSRS, .NET C#, MS Excel VBA

IT Administrator / Technical Support Engineer | 2006 – 2011
 System administration and remote technical support
 Supported Windows workstations, servers, domains, LAN, routing
 Performed PC hardware diagnostics, maintenance, and support

EMBEDDED, HARDWARE & ELECTRONICS EXPERIENCE
 Hands-on experience with PC hardware, basic knowledge of electronics and practical soldering skills.
 Embedded development experience with Arduino and ESP32 (C++, MicroPython).
 Small embedded projects development (message exchange & electrical device control).

EDUCATION
National Technical University of Ukraine “Kyiv Polytechnic Institute” — Engineer of Electronic Information Systems
(2001 – 2007)
National Aviation University — Qualification improvement courses (2008 – 2009)

LANGUAGES
English — B2+
Ukrainian/ Russian — Native