Semih D.
LLM Engineer
Experience
Sep 2024 - Present
1 year 3 monthsLLM Engineer
Turing Enterprises
- Assessed user–chatbot interactions by determining task completion accuracy and diagnosing failure causes such as technical or permission-related issues.
- Compared multiple model outputs for a given prompt, evaluating each based on instruction following, executability, and accuracy to identify the superior response.
- Analyzed GitHub repositories to test model capabilities in feature development; when models failed, implemented the required code and classes to enhance their functional performance.
- Categorized text segments by determining whether they were code-related and, if so, identified the programming language and specific subtopic (e.g., adding new features, refactoring, error handling).
May 2024 - Sep 2024
5 monthsNLP Developer
Saha Robotik
- Worked on a project focused on enhancing the speech recognition capabilities of a restaurant order-taking robot by identifying problematic food names, recording accurate pronunciations, and fine-tuning the Whisper model to improve recognition of complex terms. Technologies used: Whisper Model, Transformers, PyTorch, TTS Model
- Developed a dictionary-based sentiment analysis tool for the Turkish language, enabling accurate sentiment analysis of Turkish texts and reviews. Technologies used: NLP techniques, NLTK, spacy, textBlob, Zemberek, Turkish-lexicon
Oct 2020 - May 2024
3 years 8 monthsSoftware Developer
BookLogic
- Developed a text engine utilizing a fine-tuned transformer-based model trained on hotel industry tweets and keywords to automatically generate marketing and promotional content for hotels. Technologies used: Transformers, Word2Vec, FastText, NLTK, Web Scraping, Keyword Extraction
- Built an application to analyze customer reviews by performing sentiment analysis to produce detailed reports on overall experience, highlighting likes and dislikes. Technologies used: MongoDB, NLTK, Word2Vec, Sentiment Analysis, Web Scraping
Summary
I'm working on projects in the field of natural language processing.
Always curious and open to new technologies.
Languages
Turkish
NativeEnglish
AdvancedEducation
Oct 2021 - Jun 2024
Yildiz Technical University
Master's Degree · Computer Engineering · İstanbul, Turkey
Oct 2015 - Jun 2021
Yildiz Technical University
Bachelor's Degree · Computer Engineering · İstanbul, Turkey
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