Катерина

KATERINA SIDASH
Database Engineer | Data Integration Engineer | Technical Business Analyst

Ukraine
Email: [open contact info](look above in the "contact info" section)
Phone: [open contact info](look above in the "contact info" section)

SUMMARY
Database Engineer with experience delivering database, integration and business
analysis solutions for enterprise and public-sector information systems.

Work across the full solution lifecycle—from requirements analysis and technical
design to database implementation, system integration and production support.

Experienced in PostgreSQL, Oracle Database, SQL optimization, enterprise
integrations, data migration and business process analysis.

Adopt an AI-augmented engineering approach, using Large Language Models and
intelligent development workflows to accelerate solution design, automate engineering
tasks, improve technical documentation and enhance software delivery.

Focused on building maintainable systems, improving engineering efficiency and
solving complex technical problems through pragmatic and scalable solutions.

CORE EXPERTISE
Database Engineering
Database Design • PostgreSQL • Oracle Database • SQL Development • Query
Optimization • Data Modeling • Performance Tuning • Data Migration • Data Validation
• Data Quality

System Integration
Enterprise Integration • REST APIs • CDC Pipelines • Debezium • Kafka • ERP
Integration • CRM Integration • Cross-system Synchronization

Technical Business Analysis
Requirements Analysis • Technical Specifications • Solution Design • Business Process
Modeling • Functional Analysis • Stakeholder Collaboration • Documentation

AI-Augmented Engineering
AI-assisted Software Development • AI-assisted Solution Design • LLM-powered
Engineering Workflows • Prompt Engineering • AI-assisted SQL Development •
AI-generated Technical Documentation • AI-supported Debugging • AI-assisted
Refactoring • Workflow Automation using Generative AI

PROFESSIONAL EXPERIENCE
Database Engineering
Design, develop and maintain relational database solutions supporting enterprise
applications and government information systems. Develop efficient SQL solutions,
optimize database performance and ensure consistency, integrity and reliability of
business data. Plan and execute data migration, transformation and validation
activities across multiple systems.

Enterprise Integration
Design and support integrations between heterogeneous systems, enabling reliable
data exchange and synchronization across enterprise platforms. Work with Change
Data Capture technologies, event-driven architectures and integration services.

Technical Business Analysis
Translate business requirements into technical solutions by preparing specifications,
defining functional requirements and supporting development teams throughout
implementation.

AI-Augmented Engineering
Integrate Generative AI into engineering workflows to improve productivity, accelerate
software delivery, support architecture exploration, SQL optimization, documentation,
debugging and rapid prototyping.

TECHNOLOGIES
Databases: PostgreSQL • Oracle Database • SQLite • Pervasive SQL

Programming: SQL • Python • Java

Infrastructure: Linux • Docker • Kubernetes • Git • GitHub • Jenkins • Kafka • Nginx

Integration: REST APIs • ETL • CDC • Debezium

Business Analysis: SRS • User Stories • Technical Documentation • Process Modeling •
Jira

Cloud: Google Cloud Platform • Big Data Fundamentals • Machine Learning
Fundamentals

WORKING STYLE
Ownership • Customer-focused mindset • Bias for Action • Continuous Improvement •
Automation-first Thinking • AI-augmented Development • Problem Solving • Systems
Thinking • Cross-functional Collaboration • Scalable Solution Design • Operational
Excellence

LANGUAGES

Ukrainian — Native
English — Professional Working Proficiency
Russian — Native