Hire the Best Data Processing Experts
in Turkey

Dear Upwork Clients, Thank you for visiting my profile. With over 8 years of experience in lead generation, market research, and data processing across various industries, I help businesses find accurate, targeted, and high-quality data that drives real results. Client satisfaction is always my top priority. I value honesty, clear communication, and timely delivery. When you work with me, you can expect precision, efficiency, and commitment to excellence. I focus on building long-term collaborations with professional clients who value quality and reliability. Your time and investment are important — and I treat them that way. Let’s build something successful together. Thank you for your consideration!

I'm a Problem Solver and What can I do for you? 👇 👍 Can you conditional formatting set up for reproducing in Excel? Yes, easy for me. 👍 Have you done a VBA automation project? Absolutely, Yes I have. 👍 If you have raw data in any formation. I can organize your raw data using formulas and functions in Microsoft Excel. 👍 Do you need someone who can excel spreadsheet formatted? I’m here. 👍 Can you organize and display my mixed data? Yes. I can. ✨ Fast response time and available every day. ✨ Reliable and professional. ✨ I always love to learn more and improve my skills. My goal in Upwork is to give you the best services that you can get and build a great professional relationship with the Upwork community. # Converting Raw Data as an Organize Data # Data Segmentation # Data Manipulation # Data Annotation # Data Processing # Data Reorganizing # Data Organizing # Data Matching # Data Cleansing # Data Labeling # Data Reconstruction #Advanced Financial Analysis #Bloomberg #BBG

🏆 TOP RATED PLUS🏆 S.DATA SCIENTIST & AI DEVELOPER | RAG | Msc. Statistics | MongoDB | Supabase | Docker | LocalLLM | Dokploy | Agent | Langchain | Backend | Google Cloud | Python | R | SQL | Power BI | Tableau | Looker Studio | Machine Learning & Web Scraping | ✅ IBM Certified 🏆 🎖️ 10 years+ of experience in Data Science 💯 Less than 1 Hour Response time ✅ 100% business success on numerous projects 📊 10+ years in Data Science & Mathematic & Statistic ⭐️ 2024 Tableau Academic Ambassador 🎓 Master's in Statistics 💼 Delivered actionable insights, driving decision-making and business improvements 🔧 Proficient in SQL, Power BI, Tableau, Excel, Python, R, Web Scraping, and AI for comprehensive data analysis, visualization, and model development 🔥 RECENTLY COMPLETED PROJECTS 🔥 🌐 Company Insights Tracker: Leveraged web scraping to automate data processing and extract valuable business insights. 📊 Executive Sales Analysis: Created dynamic Power BI dashboards to visualize trends and optimize decision-making. 🏚️ Depreme Hazır Ol: Data analysis and visualization for disaster preparedness using real-time data. 🍕 Pizza Sales Performance Tracker: Designed interactive Tableau dashboards to monitor real-time regional sales. 📈 Interactive Power BI Dashboards: Developed dashboards integrating data from multiple sources to enhance business intelligence. 💡 Churn Analysis & Segmentation: Applied segmentation techniques to analyze customer churn and create predictive models for better retention strategies. 🔍 Customer Behavior Analysis: Utilized web scraping and clustering to improve customer targeting strategies. 📊 Market Trend Analysis: Used SQL and Power BI to track market trends and deliver actionable insights. 📈 Sales Segmentation: Performed segmentation analysis to optimize marketing efforts. 🔍 Cluster Analysis: Applied clustering techniques (K-Means, DBSCAN, AffinityPropagation) to identify patterns in customer behavior for targeted strategies. 📅 Time Series Forecasting: Utilized ARIMA, SARIMA, and Prophet models for forecasting sales, demand, and other key metrics. 🌟 AI-Driven Projects 🌟 🎯 Text Generation with GPT Models: Created human-like text for content automation. 📚 Chat with Multiple PDFs: Developed an application using GPT and Gemini models to query multiple PDF documents efficiently. 💊 Medical RAG QA App: Built a Retrieval-Augmented Generation (RAG) application for accurate medical domain-specific queries. 🔍 NER Application with Gliner: Designed a Named Entity Recognition (NER) solution for specialized tasks. 🎯 Fine-Tuning LLMs: Customized GPT, Gemini, and Hugging Face models for domain-specific tasks to enhance performance. 🔍 MY EXPERTISE 🔍 Technical Skills: 📊 Data Analysis (SQL, Python, Data Cleaning, Integration), Data Visualization (Power BI, Tableau, Excel, Google Sheets, Dashboard Design), Web Scraping, Reporting, KPI Tracking 🧠 Machine Learning, Deep Learning, Generative AI, LLMs (GPT, BERT, RoBERTa, T5, ALBERTA, ELECTRA, Gemini), TensorFlow, Keras, Feature Engineering, Model Evaluation, Hyperparameter Tuning Soft Skills: 💡 Creative Problem Solving, Analytical Thinking, Strong Communication, Collaboration, Critical Thinking, Time Management Languages: 🌍 English (Advanced), 🇹🇷 Turkish (Native) 🚀 WHAT I CAN DO FOR YOU 🚀 📈 Analyze complex data to uncover actionable insights and drive business intelligence 🖥️ Design and develop interactive dashboards and reports to streamline decision-making 🌐 Extract, clean, and integrate data using SQL, Python, and web scraping techniques for better accuracy and efficiency 💡 Develop and deploy Generative AI, LLM solutions, and predictive models to innovate and optimize business strategies 📊 Automate content generation, predictive tasks, and decision-making processes with machine learning models 🎯 WHY YOU NEED ME 🎯 💡 You want to leverage advanced data analysis and visualization techniques to enhance your business intelligence 🚀 You need expert support in building and optimizing AI models for innovation and scaling 💼 You seek actionable insights and predictive solutions to solve complex business challenges 🔑 You need a professional to optimize your data analysis, reporting, and visualization processes for long-term success 💼 BENEFITS OF WORKING WITH ME 💼 ✔️ Proven success in delivering impactful and high-quality data analysis, AI, and machine learning solutions ⚡ Fast and professional service, with a focus on client success and results 🔑 Innovative solutions for data-driven decision-making and AI challenges 🔄 Reliable long-term partnership for continuous improvement and growth 💬 Let’s connect and explore how I can help you achieve your data and AI goals! 🚀

🎯 Transforming raw data into actionable insights with 1000+ hours of freelance experience. ✅ Recent project highlights: - Developed real-time sales dashboard for e-commerce client (40% faster decision-making) - Built healthcare KPI tracking system monitoring 15+ metrics in PowerBI - Automated financial reporting process (saved 20 hours weekly) 💡 How I can help your business: - Transform complex data into clear, interactive visualizations - Build automated reporting systems that save time and reduce errors - Optimize your ETL processes for better data quality - Create executive dashboards that drive strategic decisions 🛠️ Technical expertise: - BI Tools: PowerBI (Expert), Tableau, MS Excel - Programming: Python (Pandas, NumPy), SQL - Databases: MySQL, PostgreSQL, MS SQL Server - Specialties: Dashboard Development, ETL, Data Modeling, KPI Design 📊 Industry experience: Healthcare, E-commerce, Finance, Manufacturing ⭐ Client feedback: "Muhammet's analytical approach and attention to detail exceeded our expectations. He delivered a dashboard that transformed how we view our business data." 🚀 Why work with me: - Fast response time (under 1 hour) - Clear communication and regular updates - Delivery on time, every time - Post-project support included 💬 Let's discuss your data challenges - I provide free consultation and project scoping. ```

✅ 50+ Automation Projects Delivered | ✅ Top Rated Freelancer | ✅50hrs/week available | ✅ 2+year Experiance | ✅ Work in EST Time Zone I help startups and businesses automate operations with AI-powered workflows, custom integrations, chatbots, CRM automation, and intelligent AI agents built for scale. ✅ IDEAL FOR YOU IF: 🔷 You're spending too much time on repetitive tasks. 🔷 Your team struggles with integrating different software. 🔷 You need to automate workflows but lack technical expertise. 🔷 You want to scale operations without increasing headcount. 🔷 You're looking to enhance data consistency across platforms. 🔷 Your current automation solutions don't communicate well. 🔷 You need real-time data processing and alerts. ✅ WHAT I DELIVER: 🔷AI-powered workflow automation 🔷CRM and multi-platform integration 🔷Real-time data syncing and alerts 🔷GPT-enabled chatbots and agents 🔷Custom automation solutions 🔷Openclaw installation Every business has automation opportunities. Let's identify yours and build a solution that saves hours every week. Send me a message to schedule a free consultation, and let's turn your ideas into reliable AI solutions that create real business value.

Top 3% Freelancer who built enterprise multi-tenant RAG systems with custom LLM deployments, reduced LLM workflow costs by 70%, and delivered a 2M product data quality pipeline for a Fortune 500 biotech company, reducing manual efforts by 85%. Architected and deployed production systems across finance, biotech, energy, telecommunications, and healthcare. 5+ years taking end-to-end ownership on all projects, from greenfield architecture to secure & scalable production deployment, leading engineers and maintaining systems long-term. I specialize in production-ready AI solutions with measurable ROI. From 90% accuracy voice classification to billion-scale data engineering. Core Expertise: • AI Agents / Agentic Workflows (LangGraph, Tool Calling, Function Calling, Agent Memory Patterns, Agent Patterns, Multi-Agent Orchestration, Building MCP, Plugins, Skills, Hooks, Deterministic Enforcement, ReAct Pattern, AI Assistants, Research, Planning, Writing) • LLM Systems (Claude API, OpenAI API Integration, vLLM, LoRA/QLoRA Fine-Tuning, PEFT, RLHF, DPO, LLaMA, Mistral, Prompt Engineering, Deterministic Workflows, LLM Evaluation, Cost Optimization, Deploying Chatbots, Deploying LLMs, Claude Code, Codex) • RAG (Hybrid Retrieval, Vector Databases, Evaluation Harness, Tiered Access, Custom Document Parsing, PDF/Clinical Data Extraction, Ragas, Multi-Tenancy) • NLP (Transformers, spaCy, Named Entity Recognition, Text Classification, Taxonomy Design, Rule-Based Extraction, Sentiment Analysis, Topic Modeling, Summarization, Information Extraction) • Generative AI (Structured Outputs, Pydantic Validation, Guardrails, Hallucination Prevention, AI Chatbot Development, AI Integration) • ETL & ML Pipelines • Time Series Applications at scale. - I personally prefer native APIs for building Agentic / LLM workflows. Domain Expertise: • Energy & Utilities (demand forecasting, carbon emissions, time series, pricing optimization) • Financial Services (compliance-ready RAG, churn prediction) • Life Sciences (biotech product classification, scientific NER, clinical data extraction, safety) • Telecommunications (voice classification, Whisper, ASR, diarization) Projects - Open source contributor (Langchain vLLM integration fix) - Enterprise RAG Engine with multi-tenancy, project-level isolation, custom vLLM deployments, agent live on the WhatsApp channel - customer support. - Finance-Specific RAG System with compliance features and RAG benchmarking - Enterprise Knowledge Base Chatbots Integrating (RAG daily sync on Notion, Slack, Website, Documents, evals, Live on Zendesk Customer Support Agent, Internal AI Agents on Slack(Deep Research, Q-A, Reporting), Blogpost creation with tone and fact checks.) - Production agentic workflows with state management, semantic processing, and monorepo CI/CD - SEO keyword clustering system processing 10k+ keywords under 10s using OpenAI embeddings + HDBSCAN - Enterprise Misspelling Detection Pipeline for 2M biotech products using FAISS similarity matching and 740k scientific corpus validation (Thermo Fisher) - Real-time Voice Classification System (90% accuracy, active learning pipeline) - Call Recommendation System with statistical engine for optimal calling times - Energy Market Forecast System for Budapest electricity prices - 500+ Class Text Classification with Fine-Tuned BERT - Extending a Lexicon using GloVe Word Embeddings - Databricks PySpark Data Pipeline for Aggregating Billion Scale Data - Time Series Analysis and Models on Energy Consumption Data from different locations in Belgium and Germany - API Integrations & Calculations on Electricity Business Objectives - Imbalanced Binary Classification on Anonymized Data (Oversampling + CatBoost & hGBM) - Data Processing Pipeline for 70m of Electricity Sensor Data for a Research Project Tech Stack: • Programming Languages: Python, SQL • Machine Learning & Deep Learning: TensorFlow, Keras, PyTorch, Scikit-Learn • NLP: LangChain, NLTK, Gensim, FAISS, Pinecone, pgvector • Time-Series: Prophet, TSMixer, ARIMA, SARIMAX, LSTM • MLOps & Data Engineering: Terraform, Linux, Apache Spark, Airflow, Docker, Flask, Streamlit, Gradio, MLflow, W&B, Optuna, CI/CD Pipelines, n8n workflows, Ragas • Cloud: Google (BigQuery, Cloud Functions, Cloud Run, Dataflow, Vertex AI, Firestore, Cloud Storage, Composer) • AWS (Lambda, SageMaker, S3, EC2, ECR, DynamoDB, Glue, CloudWatch) • Azure (Databricks-PySpark) • Database: PostgreSQL, Pinecone, Chroma • Data Manipulation & Statistics: Pandas, NumPy, OpenCV, Regex, SciPy, Statsmodels • Data Visualization: Matplotlib, Plotly • Web Scraping: BeautifulSoup, Requests • Building Custom NER Models & Linking, Question Answering, Text Similarity & Word Embeddings, Part-of-Speech Tagging & Dependency Parsing, Text Generation, Lexical Semantics & N-grams, Clustering • Logistic Regression, SVM, Decision Trees, Random Forest, Gradient Boosting Machines (XGBoost, LightGBM, hGBM), k-NN, CNN, RNN, K-Means, DBSCAN, HDBSCAN, OPTICS