Oleksandr Selehei

Built and maintained Python-based data pipelines for freelance clients, covering the full cycle from collection to delivery. - Built parsers and automation tools to collect data from web sources and APIs (Playwright, custom scrapers) - Designed pipelines for data processing, transformation and structuring, including Google Sheets automation - Built AI pipelines for automated photo processing to prepare product images for e-commerce listings - Built AI pipelines powering search functionality for client platf

Built Python/FastAPI pipelines for data processing, enrichment and automation, with a focus on reliable, maintainable production systems. - Designed and built backend services for data processing, transformation and validation - Integrated OpenAI APIs to enrich and generate data as part of processing pipelines - Built image generation pipelines to produce visuals based on collected data - Designed database structures and modeled relational data for processing pipelines - Integrated external APIs and service