Hire the Best Data Scientists
in Turkey

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
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Muhammed Ilyas S.

Ankara, Turkey

$25/hr
5.0
1 jobs

I help businesses build analytical solutions—from statistical analysis and predictive modeling to forecasting and machine learning. Every project begins with understanding the problem, evaluating alternative approaches, and designing the analytical framework that best fits your objectives and data. Rather than applying one-size-fits-all workflows, I focus on developing reliable, statistically sound, and business-oriented solutions that support confident decision-making.

  • Python
  • Machine Learning Model
  • Time Series Forecasting
  • Explainable AI
  • Econometrics
  • Financial Modeling
  • Exploratory Data Analysis
  • pandas
  • NumPy
  • Matplotlib
  • Seaborn
  • TensorFlow
  • Python Scikit-Learn
  • Feature Engineering
  • IBM SPSS
Cyrille N.

Istanbul, Turkey

$55/hr
5.0
21 jobs

As a highly skilled and experienced Python and R developer, bioinformatician, and data scientist, I am passionate about using technology to solve complex problems and uncover insights from large datasets. With a background in Bioengineering degree and data science projects, I have developed expertise in data analysis, visualization, and scripting with Python, R and Bash, and machine learning, including frameworks such as Keras, FastAI, Sklearn, Pytorch and AWS infrastructure. Whether you need help with python scripts, data analysis, bioinformatics, machine learning, or software development, I have the skills and experience to deliver high-quality work that meets your needs. I have a proven track record of delivering projects on time and within budget, and I am always looking for new challenges and opportunities to learn and grow. In addition to my technical skills, I am a clear and effective communicator who is committed to understanding your needs and delivering results that exceed your expectations. I am confident that I can help you achieve your goals and look forward to working with you on your next project.

  • Data Analysis
  • Machine Learning
  • Python
  • R
  • Git
  • pandas
  • Docker
  • Bioinformatics
  • Genomics
  • Data Visualization
  • R Shiny
  • Linux
  • Scientific Writing
  • Bash
  • AWS CloudFormation
Huseyin C.

Istanbul, Turkey

$30/hr
4.6
29 jobs

🏆 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! 🚀

  • Data Science
  • Data Analysis
  • Machine Learning
  • Natural Language Processing
  • Python
  • Statistics
  • Data Visualization
  • Tableau
  • SQL
  • Microsoft Excel
  • Microsoft Power BI
  • Deep Learning
  • Generative AI
  • Supabase
  • Cloud Services
  • Machine Learning Algorithm
  • Deep Learning Modeling
  • Large Language Model
  • AI Marketplace
  • Artificial Intelligence
Boran Oktay D.

Istanbul, Turkey

$50/hr
4.8
123 jobs

Most AI projects fail — not because of bad technology, but because the developer doesn't understand the business behind it. That's exactly the gap I close. I'm a Top Rated Plus AI Engineer in the top 1% on Upwork. 100% Job Success Score. My AI systems have generated over $1,000,000 in measurable revenue for my clients. 90+ completed projects. 5,000+ hours. Zero failed deliveries. 💬 Not sure where to start? DM me and I'll set up a FREE 30-minute AI strategy call — I'll map out exactly what your project needs, at no cost to you. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐋𝐋𝐌 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Custom AI agents, multi-agent frameworks, RAG pipelines, LangChain/LangGraph orchestration, OpenAI & Claude AI integrations, vector databases (Pinecone, ChromaDB), advanced prompt engineering 𝐒𝐚𝐚𝐒 & 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 End-to-end AI-powered SaaS builds, Python/FastAPI backends, AI app development, Cursor/Vibe coding, cloud deployment (AWS, GCP, Azure) 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Make, Zapier, n8n workflows, ZOHO CRM, data scraping & ETL pipelines, AI-powered marketing automation ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 𝗕𝗬 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 Real Estate: 30+ automation projects (Zillow, CoStar scraping), AI-powered house price calculators, ZOHO CRM integrations Digital Marketing: AI SEO researchers, content generators, YouTube analytics agents, AI blog post pipelines Healthcare & SaaS: AI chatbots, personalized email marketing tools, lead generation systems — including BingoLead and Genvision, built from zero to live revenue-generating products ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ "Boran is amazing to work with. He's very knowledgeable about AI and automations and understands your instructions perfectly — goes above and beyond every single time." ⭐⭐⭐⭐⭐ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 𝐋𝐋𝐌𝐬: OpenAI GPT, Claude (Anthropic), Gemini AI, DeepSeek, Llama 𝐀𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: LangChain, LangGraph, RAG, Pinecone, ChromaDB, GraphRAG 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python, FastAPI, Node.js 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Make, Zapier, n8n 𝐂𝐥𝐨𝐮𝐝: GCP, AWS, Azure ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Ready to build your AI revenue engine? 📩 Message me — I'm available 24/7.

  • Machine Learning
  • Python
  • AI Agent Development
  • AI Chatbot
  • Generative AI
  • AI Consulting
  • LangChain
  • Large Language Model
  • Retrieval Augmented Generation
  • Prompt Engineering
  • AI App Development
  • OpenAI API
  • ChatGPT
  • Automated Workflow
  • Full-Stack Development
  • Make.com
Dilara K.

Ankara, Turkey

$100/hr
5.0
44 jobs

Ready to turn your data into success? My strategic expertise boosted a brand’s Meta Ads CTR by 20% and conversion rate by 15%, while reducing costs by 35%; just a glimpse of your brand's potential with me on board. Here's how I unlock that potential: ✂️ I'll tailor these solutions for your brand to make you succeed: ✓ Design Google Analytics 4 event tracking setups to enable analyses on user behavior and business progress ✓ Integrate conversion tracking seamlessly for Google Ads (Certified in Measurement), Meta Pixel, LinkedIn Ads, and more... ✓ Implement first-party, server-side tracking with Server-Side GTM and Meta CAPI ✓ Translate analytics into clear, user-friendly Looker Studio dashboards ✓ Ensure compliance with privacy regulations (GDPR and CCPA) by implementing Consent Mode ✓ Deliver targeted staff training in Google Analytics 4 for diverse team needs ✓ Craft audience targeting strategies to achieve your unique marketing objectives ✓ Utilize GA4 & BigQuery to draw insights, making sure every decision is data-driven ✓ Customized guides for mobile app tracking via Firebase or Adjust MMP ✓ Keep tabs on the competition and market trends by analyses & forecasting 🎯 Where clients usually bring me in: • GA4 data can’t be trusted after migration or redesign • They need first-party tracking implemented through server-side GTM • Looker Studio dashboards don’t align with how their teams actually work • Consent Mode is required and needs to be set up properly from day one • Teams need an analytics partner for ongoing support and decision-making 🛠️ I'm experienced in: ⟢ Google Analytics (Certified Expert🏅) ⟢ Google Tag Manager (Client-Side & Server-Side) ⟢ Looker Studio ⟢ Cookiebot (Certified Partner) ⟢ BigQuery ⟢ Shopify (Customer Event Pixels & Analytics API) ⟢ SQL | JavaScript | Python ⟢ Stape | Adpage (Official Partner) ⟢ Firebase ⟢ Adjust MMP (Official Partner) When you sign with me, you're not just getting a Martech Expert; you're gaining an ally committed to elevating your business. Beyond KPIs & integrations, it will be an authentic partnership & our shared vision for success will define our journey forward. If you like what you've read so far, let's turn discussion into action. Get in touch with me to get started! 🚀

  • Looker Studio
  • Data Visualization
  • Dashboard
  • JavaScript
  • Data Analytics
  • Google Analytics
  • Google Tag Manager
  • Google Ads
  • Marketing Analytics
  • Google Analytics 4
  • Shopify
  • Marketing Strategy
  • Campaign Reporting
  • Facebook Pixel Setup & Optimization
  • GDPR
Zeki B.

Istanbul, Turkey

$85/hr
5.0
31 jobs

I am an AI/ML practitioner with a passion for academic research. I have PhD in Computer Science from the City University of New York (CUNY). I have extensive research and development experience in the industry. My area of expertise includes AI, machine learning, deep learning, computer vision, NLP, data science, privacy enhancing technologies, federated learning, reinforcement learning, and telecommunication. While working in the industry, I have been also involved in many academic research studies, and have 30+ scientific articles published in prestigious conferences and journals. My computing skills: Very proficient with deep learning and machine learning algorithms (e.g. supervised & unsupervised algorithms, reinforcement learning, LSTM, SVM, decision trees, KNN, RF, and more – have publications on these issues) Very proficient with computer vision techniques such as object recognition (by YOLO), image classification (by CNN), biometric identification by siamese networks. Very proficient with privacy-preserving ML solutions such as federated learning, differential privacy, multiparty computation (have publications on this issues) Very proficient with NLP issues such as vectorization, word embeddings, text segmentation and classification Very proficient with programming in Python, C and C++ Very proficient with Tensorflow and Scikit-Learn Machine Learning Frameworks Very proficient with image processing techniques by OpenCV Very proficient with vulnerability detection on source code by ML Very proficient with Network Simulator (ns-3) Proficient with Bash Shell scripting on Linux operating system Experience with AWS, SQL, MATLAB, Nmap, Wireshark, Backtrack, Wmware Experience with ROS (Robot Operating System) and Gazebo simulation

  • Data Science
  • Machine Learning
  • Natural Language Processing
  • Computer Vision
  • Neural Network
  • Deep Learning
  • Telecommunications
  • Wireless Communication
  • Robotics
  • Computer Network
  • Internet of Things

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