Filipp Mozolevskiy

About me

Over 4 years of experience in IT with a strong focus on data. I am passionate about turning data into actionable information and continuously learning new technologies, from Python to AI-powered tools. My background in QA and delivery management gave me a solid foundation in ensuring accuracy, integrity, and performance.

Technologies

Programming languages

Python Python

Databases

MySQL MySQL
PostgreSQL PostgreSQL
MongoDB MongoDB
ClickHouse ClickHouse

ETL

Apache Airflow Apache Airflow
dbt dbt

BI tools

Looker Looker
Tableau Tableau

AI

ChatGPT ChatGPT
Gemini Gemini
Cursor Cursor

Other

GrowthBook GrowthBook
Git Git
GitHub GitHub
Docker Docker

Work Experience

FlightHub

FlightHub

1 yr 9 mos Montreal, Quebec, Canada · On-site

Delivery Manager

Permanent Full-time · Jan 2025 - Present · 1 yr 3 mos

Postman, SQL, MongoDB, ClickHouse, Looker, LucidChart, Python, Trello, GrowthBook.

  • Managing integration of new content sources and development of new features.
  • Keeping track of the development and quality assurance processes.
  • Querying SQL and NO-SQL databases (MySQL, ClickHouse/MongoDB) to analyze patterns, troubleshoot processes, and support decision-making.
  • Designing, optimizing, and maintaining interactive dashboards in Looker; improving SQL queries behind LookML setups for better performance.
  • Conducting A/B testing in GrowthBook to evaluate product concepts and validate data-driven insights.
  • Creating watchdogs for projects and tracking them.

Quality Assurance Analyst

Contract Full-time · Jul 2024 - Jan 2025 · 7 mos

Postman, MySQL, MongoDB, ClickHouse, Looker, Figma, Trello.

  • Validated back- and front-end integrations of new content sources, ensuring accurate data exchange between systems.
  • Conducted API testing with Postman to verify correctness of data flows.
  • Performed extensive database testing in MySQL, ClickHouse, and MongoDB, writing queries to check data integrity, identify inconsistencies, and validate ETL results.
  • Generated ad-hoc SQL reports for stakeholders to provide insight into data quality issues and system behavior.
Optinet

Optinet

1 yr 1 mo Remote

Software QA Engineer

Full-time · Mar 2023 - Apr 2024 · 1 yr 1 mo

Postman, MySQL, QA Automation with Selenium + Java.

  • Implemented and maintained an automated test framework using Selenium + Java to reduce regression testing time.
  • Queried MySQL databases to verify backend processes and validate data.
  • Created and maintained a mind-map of the whole application for testing and onboarding purposes.
ASKO

ASKO

1 yr 11 mos On-site

Manual Software Tester

Full-time · Mar 2021 - Feb 2023 · 1 yr 11 mos

Windows, Android, iOS, Jira, Figma

  • Developed and performed test cases to validate software functionality.
  • Managed the defect process, ensuring documentation, tracking, and reporting.
  • Produced various reports, such as Traceability Matrix, Test Execution and Summary Reports.