I've built speech-to-text and RAG pipelines at Spesna, processing more than 50 hours of audio with OpenAI Whisper and improving internal knowledge-base retrieval latency by 30%.
I design prompt engineering workflows for structured LLM outputs and prepare speech datasets for fine-tuning through audio chunking and text alignment.
At Picsart Academy, I scraped and modeled Armenian real estate data, building XGBoost and LightGBM price-prediction models that achieved an R² of 0.92 on held-out data.
Through personal projects, I've built an EPL semantic-search RAG system over 2,000+ matches and an e-commerce analytics dashboard that helped identify revenue drivers and improve inventory turnover by 10%.

