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@klymenkorus

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Python Backend Developer at Targer who improved product data accuracy from 50% to 80% across an e-commerce platform.

Ukraine

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What I'm looking for

I’m open to new challenges and eager to grow with a development team. I value knowledge sharing, discussing architecture, constructive criticism, and a collaborative team environment.

At Targer, I developed parsers for the Haggly E-commerce Platform and built a FastAPI REST API for product data. I improved parsed-data accuracy from 50% to 80% and helped keep records current across a database of 2M+ products.

For Slyd, I developed backend systems for real-time brand-mention monitoring. I worked on asynchronous collection pipelines and scraping reliability, helping reduce mention detection latency from 15+ minutes to 1–2 minutes.

On the Court Cases Analysis Platform, I built a pipeline that collected court cases, analyzed them with the OpenAI API, and delivered structured results. I fine-tuned the analysis model, improving accuracy from 55% to 75–80%.

I enjoy discussing architecture, welcome constructive criticism, and value knowledge sharing and collaboration. I’m open to new challenges and eager to grow with a development team.

Experience

Work history, roles, and key accomplishments

Python Backend Developer

Targer

Oct 2023 - Oct 2026 (3 years)

Led development of parsers for 11+ e-commerce sources and built a REST API for data extraction, improving data accuracy from 50% to 80%. Also developed backend for a real-time brand-mention monitoring platform and a court case analysis pipeline.