🔷 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 🔷 𝟏0+ 𝐘𝐞𝐚𝐫𝐬 𝐎𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 🔷 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 I help businesses build secure, high-performance .NET applications that scale. From backend architecture to modern frontends, I deliver reliable solutions that are built to last. With over 10+ years of experience as a Full Stack .NET Developer, I’ve worked on SaaS platforms, CMS systems, enterprise applications, and custom business tools. My focus is simple: build clean, scalable systems that solve real business problems — on time and without unnecessary complexity. 💡What I Bring to Your Project - Backend Development – C#, .NET Core, ASP.NET MVC, Web API, Microservices - Frontend Development – React.js, Angular, Next.js, Blazor - Databases – SQL Server, MySQL, AWS RDS - Cloud & DevOps – AWS, Azure - Legacy Modernization – Classic ASP, VB6 - Architecture – Scalable, secure, performance-optimized systems ✅ Why Clients Work With Me - Clear communication and structured development process - Strong focus on performance and maintainability - Full ownership from planning to deployment - Quick turnaround on MVPs and feature validation 📌 Next Step: If you’re looking for a senior developer who understands both business and technology, let’s discuss your project. I’m happy to provide a technical review and suggest the best approach before we begin.

Hello I’m Orhan, I help organizations turn complex data into clear decisions and measurable outcomes by building production-grade analytics, BI, and AI systems. If your dashboards don’t match source systems, your data pipelines break during refresh, or teams are working with different versions of the same KPI, I help fix the full chain from data extraction to reporting and decision-making. My work often includes data integration, transformation, modeling, BI dashboard development, automation, applied AI, forecasting, scoring, and internal knowledge systems. I’m typically hired to help with: - KPI and metric alignment across teams - Stable data pipelines with automated refresh and monitoring - Executive dashboards and operational reporting systems - Self-serve BI setups that reduce manual reporting - CRM, product, finance, marketing, and operations analytics - Data modeling and semantic layer design - AI-powered workflows, forecasting, scoring, and automation - Analytics systems that support faster and clearer business decisions Core strengths - Python, SQL, API Integration, Automation - AI Agent Development, OpenAI API, NLP, LangChain - Tableau, Power BI, Data Visualization, Dashboard Design - Data Platform Architecture, ETL Pipelines, Data Modeling - Operations Analytics, Health and Research Analytics, Performance Reporting Selected client outcomes - Automated analytics for support operations, helping reduce response time and improve routing through self-serve insights - Optimized data pipelines and compute workflows to support faster experimentation and production handoff - Improved lead-to-opportunity visibility by unifying CRM, marketing, and product signals into a single reporting layer - Supported retention improvements through targeted analytics, scoring, and high-risk segment prioritization What I Build - Unified data pipelines across CRM, product, finance, marketing, and custom APIs - Modern analytics stacks using tools such as Airflow, dbt, Spark, and data warehouses - Power BI and Tableau executive dashboards with semantic models, metrics, and drilldowns - Forecasting and scoring systems for LTV, churn risk, and pipeline visibility - AI enablement through RAG, LLM workflows, evaluation, and automation where there is clear ROI - Documentation, runbooks, and handover materials for ownership-ready delivery Toolbox - Data Engineering: Python, Airflow, dbt, Spark, Kafka - Warehouses and Databases: BigQuery, PostgreSQL, MySQL, MongoDB - BI: Power BI, Tableau, Looker Studio - AI and ML: scikit-learn, TensorFlow, PyTorch, OpenAI API, RAG, LangChain, LlamaIndex - Integrations: REST APIs, GraphQL, Webhooks, ETL and ELT connectors How I Work I work across the full analytics chain, from raw data and pipelines to dashboards, automation, and decision support. My focus is on building clean, reliable, and scalable systems that teams can actually use after delivery. If you need support with analytics, BI, data pipelines, dashboards, reporting automation, or AI-powered data workflows, feel free to invite me on Upwork or send me a direct message.

🤖 AI & Automation Expert | Top Rated | 100% Job Success Are you still doing things manually that a smart system could handle in seconds? I help businesses save 10–40+ hours/week by combining AI tools with automation. 🔹 WHAT I DO FOR YOU: ✅ AI-Powered Automation — Integrate ChatGPT/OpenAI APIs into Excel, Outlook, Access, or Python to auto-generate reports, classify data, write emails, and make decisions automatically ✅ Excel VBA & Python Automation — Dashboards, macros, batch processing, PDF exports, and multi-sheet workflows ✅ MS Access & Database Automation — Custom forms, queries, VBA workflows, and seamless Excel/Outlook integration ✅ Outlook & Word Automation — Auto-email parsing, smart replies, document generation from templates ✅ Google Sheets & Apps Script — Live dashboards, API integrations, trigger-based automations ✅ Web Scraping & Data Extraction — Python/Selenium scrapers for pricing, leads, and competitor data ✅ LLM & AI Agent Integration — Build AI agents that process data, respond to inputs, and automate decisions 🔹 AI SERVICES I OFFER: • ChatGPT/OpenAI API integration into your existing Excel, Python, or web workflows • AI-powered data classification, summarization, and report generation • Intelligent email automation with AI-generated responses • Custom AI agents for task automation and decision support • AI + Excel/Access hybrid solutions for business intelligence 🔹 INDUSTRIES: Finance | Healthcare | Real Estate | E-commerce | Manufacturing | Education 🔹 WHY CLIENTS CHOOSE ME: ⭐ 100% Job Success | Top Rated on Upwork ⚡ Fast delivery with clear communication 🔄 Post-delivery support included 💡 Solutions that are scalable and easy to maintain 📩 Ready to automate your workflow with AI? Click "Invite to Job" or send me a message — I respond within 4 hours!

About Me I’m a seasoned developer with 20+ years of experience working with Microsoft technologies. I specialize in building custom business applications and Office automation tools that make work faster, easier, and more reliable. Whether it’s a full-scale accounting system, a reporting solution, or a simple Excel add-in, I deliver solutions that are practical, efficient, and tailored to your needs. How I Can Help You ✅ Develop business applications (financial accounting, inventory, and other line-of-business apps) ✅ Create integrated solutions using Access, Excel, Word, and PowerPoint ✅ Build custom MS Office add-ins to extend functionality ✅ Design reporting systems with Crystal Reports and SQL Server ✅ Add secure licensing to your VB or VBA applications (LimeLM™ / EasyDigitalDownloads) Why Choose Me ⭐ Over 20 years of proven experience with Microsoft technologies ⭐ Strong expertise in both standalone applications and MS Office integrations ⭐ Clear, client-friendly communication—no jargon overload ⭐ Clean, well-documented code for long-term maintainability ⭐ Reliable, deadline-focused, and easy to collaborate with If you need someone who can take your idea from concept to working solution—and explain it in plain English—I’d be glad to help.

Hi. I am ready to write your project Write apps on your demand in many languages (Visual Basic, VBA, VBS, .NET, C#, JS, Python, Java, PowerShell) Write database apps including many db formats: MS Access, MS SQL, SQL Server, MySQL, SQLite, PostgreSQL, Firebird Write Automation apps including: * Automation Desktop apps. Some examples: Automation Playing Games, Automation Start/Stop/Click 3rd party apps * Automation Web apps. Some examples: Automation Web Scraping apps, Automation Web Crawling apps * Automation Data Processing apps: Automation formatting data to a specified template * Automation Data, Document Converting apps * Automation Macro, VBA for all apps in MS Office (Excel, Word, Outlook), OpenOffice, GoogleSheet * Automation Installers/Setups * Convert your Manual tasks to Automation solutions Write Web Service, Web API, Desktop API apps. Some examples: Google API, Bing API, Facebook API, MS API Fix/Solve any errors in your OS, apps

My Degree: More than 15 years of experience working for 1st level enterprises. My Speciality: Solve problems. My Proof: See my UpWork work history and feedback

About me: 91 projects delivered | $80K+ earned on Upwork | 100% Job Success Score | Top Rated I'm a Top Rated AI Automation & Data Engineering specialist on Upwork with a 100% Job Success Score. Give me a manual process or a messy dataset, and I'll build a system that runs it for you - no babysitting required. That's my promise. If you send me an invite or message, I'll take a real look at your workflow and reply with specific next steps on how I can help. A little more about me: I help growth-focused businesses save time and scale fast by replacing manual work with AI agents and automated workflows. From AI-powered chatbots and RAG systems to data pipelines and no-code automations, I build systems that run in production - not demos that break after week one. If you are stuck doing things by hand, or drowning in spreadsheets and disconnected tools, I'll build the AI agents and automations to turn that chaos into a system that works on its own. #. Systems built for production - not demos that break after week one #. Real automations replacing hours of manual, repetitive work every week #. Clean, reliable data feeding your AI and dashboards - no more guesswork #. Honest timelines and clear communication from kickoff to delivery #. Solutions built around your actual workflow, not a recycled template If you're looking for someone who delivers production-ready AI systems and communicates clearly the whole way through, I'm your guy. EXPERTISE: AI Agent Development, LLM Integration, RAG Systems, Workflow Automation, n8n, Make, Zapier, API Integration, Chatbot Development, Data Engineering, ETL Pipelines, Power BI, Business Process Automation

I'm a full-stack developer with a deep and diverse mix of experience including VB, C#, Python, Java, and JavaScript. I am an expert at building streamlined applications and integrating systems using well-designed APIs. As a full-stack developer, I'm adept at intuitive front-end and complex back-end architectures. My solutions are both solid and scalable and I thrive on improving workflows, solving measurable business problems and delivering user-friendly work that is both manageable and sturdy in the long term.

I help SaaS companies and enterprises modernize their infrastructure and ship faster — by combining senior .NET architecture with cloud-native DevOps, Python data pipelines, and AI/ML integrations on Azure and AWS. What I deliver: 🔹 .NET + Full Stack — C#, .NET 8, TypeScript, React, Node.js, Angular 🔹 Azure — Functions, App Services, Azure OpenAI, Azure DevOps, AKS, CosmosDB, Blob, Cognitive Services 🔹 AWS — EC2, S3, Lambda, ECS, CloudWatch, API Gateway 🔹 MLOps & AI — Python ML pipelines, Azure ML, Google Gemini API, model deployment, Azure Data Factory, Delta Lake, Microsoft Fabric 🔹 DevOps & CI/CD — Docker, Kubernetes, GitHub Actions, Jenkins, Terraform (IaC), Datadog, Grafana, Prometheus, ELK Stack 🔹 Data Engineering — ETL pipelines, MS SQL, PostgreSQL, MongoDB, CosmosDB, performance tuning, data warehousing 🔹 VBA & Excel Automation — VSTO add-ins, Office Online, macro development 🔹 Integrations — QuickBooks, Stripe, Twilio, SendGrid, Google APIs With 17+ years of hands-on experience, $200K+ earned, and 150+ completed projects, I understand what enterprise clients need: clean architecture, on-time delivery, and zero surprises. Currently available for Azure/AWS migrations, .NET modernization (to .NET 8/9), MLOps pipelines, and DevOps automation projects. Let’s Talk! ------------ If you're ready to streamline your operations and achieve measurable results, let’s discuss your project today. I look forward to working with you!

Having worked in the Steel industry for the past 15 years, along with my more than 30 years of IT experience with PC-based platforms from DOS to Windows, Desktop and Servers, I can handle a variety of tasks including data integrations and data mining. My experience with various data types and systems allows me to provide comprehensive solutions to a variety of data projects, including data translations/migrations and reformatting between different layouts for import/export to various systems. I do API / JSON conversions to CSV, XLS, etc., for integration into your systems using Delphi and Visual Basic. With my experience in the Steel and construction industry, I also offer Steel Detailing, Estimating, and BIM Coordination using Tekla, AutoCAD, Navisworks, and Revit. Consider me your full service back office / operations support team! Please feel free to reach out for assistance or with any questions. Thank you for your consideration.