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Alex VelikiyAV
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Alex Velikiy

@alexvelikiy

Software Developer at AllCard Tech who automated financial reporting and built analytics pipelines for e-commerce data.

Canada
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At AllCard Tech, I design and maintain ETL pipelines that ingest data from e-commerce APIs and load it into ClickHouse and SQL Server for analytics and reporting. I also developed an analytics layer for reporting workloads and automated financial reports and SFTP transfers, saving the finance team more than five hours each week.

I built and maintained Flask REST APIs and developed an internal React.js and Flask application with authentication, role-based access, report scheduling, and configuration management. I also maintained CI/CD pipelines using Azure DevOps and Git, and containerized services with Docker.

At Novaly Studios, I analyzed gaming-platform data and ran A/B tests to measure feature impact on engagement and monetization, then built Apache Superset dashboards to surface KPIs and trends. My projects include an AI supplement recommendation engine using retrieval-augmented generation and a UFC statistics pipeline for predictive analytics.

Experience

Work history, roles, and key accomplishments

AT
Current

Software Developer

AllCard Tech

Jun 2024 - Present (2 years 4 months)

Designed and maintained scalable ETL pipelines ingesting data from 10+ e-commerce APIs, transforming data with Python/Pandas, and loading into ClickHouse and SQL Server. Architected a ClickHouse-based analytics layer, automated financial reporting workflows, and built full-stack internal applications.

DE

Tech Consultant

Nov 2023 - Jun 2024 (7 months)

Validated structured datasets from SQL, Excel, and CSVs for financial reporting compliance. Streamlined reporting workflows across client workstreams, reducing manual processing time.

NS

Data Analyst

Novaly Studios

Jan 2023 - Dec 2023 (11 months)

Performed SQL-based analysis and A/B testing on a gaming platform with 10M+ monthly active users, using PrestoDB/HiveQL to measure feature impact. Built and maintained interactive dashboards in Apache Superset to visualize KPIs.

Education

Degrees, certifications, and relevant coursework

York University logoYU

York University

Bachelor of Computer Science, Computer Science

Activities and societies: Core coursework in Data Structures & Algorithms, SQL Databases, Object-Oriented Programming (Java), Web Development, and Linux environments. Elective coursework in Finance, Statistics, and Accounting at the Schulich School of Business (2015–2017).

Bachelor of Computer Science degree from York University, completed in December 2022.

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