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Mesut Tekkoyun

Mesut Tekkoyun

LLM Trainer

Turkey flagAnkara, Turkey
$25.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

Large Language Models
Prompt Engineering
Ai/ml Domain Expertise

Top Data Types

TextText
DocumentDocument

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

LLM Trainer. Brings 19+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Ege University (2008) and Bachelor of Science, Anadolu University (2020). AI-training focus includes data types such as Text and labeling workflows including Prompt + Response Writing (SFT).

IntermediateEnglishTurkish

Labeling Experience

LLM Trainer

TextPrompt Response Writing SFT
As an LLM Trainer at Turing, I was responsible for training and evaluating large language models. My work included prompt engineering, dataset creation in JSON format, and structured evaluation of model outputs. I focused on improving model accuracy and monitoring performance metrics to ensure continuous improvement. • Designed and authored diverse prompt and completion pairs (SFT) for language models • Created and curated high-quality datasets in JSON for training and evaluation • Conducted thorough response assessment and error analysis • Used proprietary/structured evaluation frameworks to validate LLM improvements

As an LLM Trainer at Turing, I was responsible for training and evaluating large language models. My work included prompt engineering, dataset creation in JSON format, and structured evaluation of model outputs. I focused on improving model accuracy and monitoring performance metrics to ensure continuous improvement. • Designed and authored diverse prompt and completion pairs (SFT) for language models • Created and curated high-quality datasets in JSON for training and evaluation • Conducted thorough response assessment and error analysis • Used proprietary/structured evaluation frameworks to validate LLM improvements

2025 - Present

Education

A

Anadolu University

Bachelor of Science, Economics

Bachelor of Science
2017 - 2020
E

Ege University

Bachelor of Science, Electrical and Electronics Engineering

Bachelor of Science
2001 - 2008

Work History

D

Deka Technologies

Senior Java Software Developer

Ankara
2024 - Present
S

Smyrnatek

Senior Java Software Developer

Ankara
2024 - 2024