Excel (Macros-VBA), SQL, Access, PowerBI, Google Sheet expert, with more than 20 years experience in: data analysis, ETL, data visualizaton, improvement of processes, dynamic applications, covering: Accounting, Pricing, HR, Time Sheets, Invoicing, CRM, Finnancial Issues, Business Plannig, Data Consolidation, PDF Generation, Administrative tasks, etc..

Hello! I'm a seasoned software developer with over 24 years of experience delivering robust, high-quality applications that drive business results. My core expertise lies in full-stack development using C#, ASP, VB.NET, VB6, and PHP, combined with in-depth knowledge of databases like SQL Server, Oracle, MySQL, MS Access, and PostgreSQL. Recently, I’ve expanded my skill set to include Python and Machine Learning, with three years of hands-on experience building predictive models and data-driven solutions. Technical Skills: Languages: C#, ASP, VB.NET, VB6, PHP, Python Databases: SQL Server, Oracle, MySQL, PostgreSQL Machine Learning Libraries: Scikit-learn, Pandas, NumPy, Matplotlib What I Offer: * Application Development: C#, ASP, VB.NET, and VB6, * Database Management: SQL Server, Oracle, MySQL, MS Access and PostgreSQL, efficient query handling. * Python & Machine Learning: Leveraging Python to create data-driven insights and develop machine learning models that solve complex problems, I stay updated with the latest tools and frameworks, enabling clients to harness the power of AI. Let's collaborate to build a software solution that not only meets but exceeds your business objectives. I’m committed to delivering results that bring real value. Feel free to reach out—I look forward to discussing how we can make your project a success!

With a proven track record of delivering high-quality software solutions, I specialize in .NET desktop and web applications, Blazor, Python development, Office 365 add-ins, automation, and e-commerce platforms like Magento, WooCommerce and Shopify. My mission is to help businesses streamline operations, enhance productivity, and achieve long-term success through innovative and scalable solutions. Leveraging advanced tools like Zapier, n8n, Dify.ai, and Make.com, I automate repetitive tasks, create seamless integrations, and deliver actionable insights through dynamic dashboards. I’m dedicated to building mutually beneficial relationships and ensuring client satisfaction through meticulous attention to detail. With 19,000+ hours worked and 61 successful projects as a Top Rated Plus developer on Upwork, I am known for my attention to detail, problem-solving skills, and commitment to exceeding client expectations. 🏆 Key Achievements Top Rated Plus (Top 3% on Upwork) 19,000+ hours logged | 64 successful jobs completed Consistent 5-star reviews for quality, responsiveness, and professionalism ✨ Technical Skills & Expertise Languages & Frameworks: ASP.NET Core Blazor (WebAssembly & Server) – Full-Stack SPA Development Python/Django, VB.NET, C#, JavaScript, Node.js Office 365 Add-ins, VBA, Google Apps Script – Enhancing productivity in Microsoft and Google ecosystems Automation & Integration Tools: n8n, Dify.ai, Zapier, Make.com – Advanced Workflow Automation & Integrations Web Scraping & Data Integration – Automated data collection, processing, and analysis Cloud & Deployment: Microsoft Azure, AWS, Digital Ocean – Cloud Infrastructure & Optimization Docker, Kubernetes, Nginx, CI/CD Pipelines – Modern DevOps Practices for Scalability Database Management: SQL Server, PostgreSQL, MySQL, MS Access – Database Design, Optimization & Migration 🌐 Areas of Expertise Blazor Web Development: I specialize in building modern, interactive web applications with Blazor, Microsoft’s cutting-edge SPA framework. My Blazor expertise includes: Client-Side (WebAssembly) and Server-Side Blazor development for seamless performance Integration with Third-Party UI Components: Syncfusion, Telerik, MudBlazor, DevExpress, and Radzen REST APIs & Secure Authentication: Azure AD B2C, JWT, Cookies Authentication Office 365 Add-ins Development: I create custom, responsive add-ins for Outlook, Word, Excel, and OneNote to enhance productivity and optimize workflows. This includes: Custom Functionalities: Tailored features to streamline business processes Blazor and Office.js API Development for cross-platform solutions Automation & Workflow Optimization: I automate repetitive tasks and optimize workflows using popular automation tools and advanced integrations: Zapier, n8n, Dify.ai, Make.com, Mindstudio – Automating end-to-end business processes Dynamic Dashboards & Data Visualization: Using Google Data Studio, Excel, and Power BI Web Data Scraping: Automating data extraction and integration from various online sources Python Development & Web Scraping: With hands-on experience in Python, I develop efficient scripts and backend solutions, including: Web Scraping & Data Extraction Django Web Development for scalable backend systems Lead Generation & Data Services: Using advanced lead-generation tools, I help businesses build targeted, verified contact lists and streamline sales operations: LinkedIn Sales Navigator, Lusha, PhantomBuster for lead sourcing CRM Integration to automate lead tracking and management 🛠 Cloud, Deployment, and DevOps Solutions: I deploy and manage scalable, high-performance applications on cloud platforms: Microsoft Azure, AWS, Digital Ocean – Optimized Cloud Solutions Containerization & Deployment: Using Docker, Kubernetes, and CI/CD Pipelines Web Server Configuration: Nginx and Apache for high-performance hosting Why Work With Me? High-Quality Solutions: Tailored software designed to meet your specific business needs Clear Communication: Regular updates and collaborative problem-solving Scalable & Future-Ready Applications: Built for growth, security, and reliability Let’s collaborate to create cutting-edge solutions that transform your business! Whether you need a Blazor web application, automation of complex tasks, custom Office 365 add-ins, or lead generation services – I’m here to help you succeed.

WHAT I BRING TO PROJECTS • Senior Database Application Developer – Microsoft Access, SQL Server and Python I design and maintain production database applications that people actually depend on day to day. As a senior Microsoft Access developer, my focus is on systems that remain stable and understandable as they grow and change. • Clear communication Native English speaker. I work directly with clients to translate requirements into working solutions without ambiguity. • Automation and integration Extensive experience integrating databases with Excel, Word, Outlook, and external data sources such as CSV and PDF files, when integration adds real value. • Analytical design Comfortable with complex data models, permissions, and business rules that need to hold up over time. • Broader technical context Practical experience with SQL Server, Windows Server, networking fundamentals, and Python-based automation. • Straightforward terms For most fixed-price projects, I require no upfront payment—payment is due only after delivery and approval. • Long-term support I provide ongoing support and don’t disappear after delivery.

I strongly believe that the purpose of all information systems is to help people make sound and timely decisions. I am passionate about helping people improve their work life by harnessing technology and leveraging automation to increase efficiency and effectiveness. I am a business process automation developer and web developer with over 12 years of experience in automating business processes, creating custom management tools, data management and creating reports and metrics. I possess a unique combination of technical and system analysis skills that allow me to help clients improve their business process. I have discovered that I am most passionate about using technology to help organizations work more efficiently and improve decision making. My expertise includes developing tools and applications in Microsoft Office, primarily Excel and Access, including using VBA for automation data management, email integration, and integration with other MS Office applications. I also work with the Google Apps suite, including using Google Apps Script for automation among App Suite components. I am versed in web development technologies including HTML5, CSS3, Javascript, Bootstrap framework. I create database driven websites using PHP and MySQL. My focus has been on making tools for non-technical users that have an immediate positive impact on their daily work experience. Examples of this include: using Access to integrate data from multiple systems; creating document tracking tools in Access with easy to use input screens; creating a database driven website for sports agents; using VBA to automatically handle e-mail attachments in Outlook; creating linked Excel workbooks to make data collection easier for teams; creating dashboards to show organizational performance and track key metrics; and developing a website for a counseling professional that allows prospective clients to view a calendar and request appointment times.

I am an IT professional specializing in database administration, development, and Microsoft System Center Configuration Manager (SCCM). With over 15 years of expertise in Oracle, MS SQL Server, MySQL, and PostgreSQL, I excel in database architecture, large-scale database management, and high-availability solutions. I’ve spent over a decade each as a Senior SQL Developer and SQL DBA, with a robust skill set in T-SQL, SSRS, SSIS, PHP, HTML, CSS, and WordPress. My experience includes managing VLDBs, optimizing performance, and implementing complex database solutions. In the Microsoft System Center suite, I’m proficient in SCCM, managing over 100 instances, and handling various tasks from patch management to custom report creation and automated deployments. Let’s collaborate to streamline your database systems and IT infrastructure for optimal performance and efficiency.

I help businesses replace messy spreadsheets, manual reports, disconnected tools, and repetitive admin work with reliable automation systems that save time and reduce errors. With 15+ years of automation experience, 100+ completed projects, 100% Job Success, and Top Rated Plus status, I build practical systems that teams can actually use every day not just scripts, prototypes, or temporary fixes. My work usually helps clients with problems like: • Reports taking hours to prepare every week or month • Excel or Google Sheets files becoming too complex to manage • Teams copying and pasting the same data across multiple files • Manual approvals, notifications, and file handling slowing down operations • Dashboards that need constant manual updates • Business processes that need automation but still need to stay simple for users I focus on understanding the actual workflow first, then building a clean and dependable solution using the right tools — Excel VBA, Google Apps Script, Power Query, Power BI, Power Automate, Power Apps, Python, databases, or AI where it adds real value. What I can help with: Excel, Google Sheets & Reporting Automation • Excel VBA macros, formulas, and workbook automation • Google Sheets automation and Apps Script • Power Query data cleanup and transformation • Automated weekly, monthly, financial, and operational reports • Excel import/export tools and template-based reporting • Data validation, formatting, cleanup, and error reduction Dashboards & Business Intelligence • Power BI dashboards and reporting models • Excel and Google Sheets dashboards • KPI tracking, financial reports, scorecards, and operations dashboards • Management reporting and client-facing reports • Data visualization for better decision-making Power Platform & Workflow Automation • Power Automate flows • Power Apps business tools • SharePoint-based workflows • Approval systems, notifications, and task automation • File handling, document routing, and process automation AI-Driven Business Automation • AI-generated report summaries and insights • OpenAI API integrations • Excel, database, or document analysis using AI • AI-assisted validation, classification, and workflow support • Practical AI features that support real business processes Internal Apps & Client-Ready Tools • Python, FastAPI, React, Node.js, and Electron applications • SQL / SQLite database tools • Secure internal business apps • Cloud-hosted tools for teams and clients • Excel-to-database or Excel-to-web app upgrades Why clients work with me: • I understand both business workflows and technical implementation • I turn messy spreadsheets and manual processes into clean systems • I build tools that non-technical teams can actually use • I communicate clearly and deliver quickly • I focus on reliable delivery, clean logic, and long-term usability • I have completed 100+ automation and reporting projects with consistent 5-star client feedback If your team is spending too much time on Excel files, manual reporting, repeated admin work, or disconnected tools, I can help you turn that process into a reliable automation system.

✅ 🔻TOP-RATED PLUS🔻 freelancer on UpWork ✅ Senior DBA and developer ✅ Senior database architect ✅ Business solutions and BI expert ✅ 20+ years of experience Senior Database Developer & DBA Consultant Certified and results-driven Database Administrator and Developer with over 20 years of experience across the full Microsoft SQL Server stack — from SQL Server 2000 through the latest 2025 release, including all Standard, Enterprise, and Azure SQL editions. Expertise includes on-premises, cloud (Azure SQL, Amazon RDS), and hybrid architectures, as well as MySQL, PostgreSQL, and MS Access environments. Specialized in performance tuning, query optimization, database design, migration, and automation using PowerShell and Azure tools. I have successfully supported and advised enterprise-level organizations in finance, healthcare, and IT, delivering enhanced reliability, security, and performance through strategic optimization and tailored development. My objective is to leverage deep database expertise to help businesses modernize, optimize, and scale their data platforms, providing efficient, secure, and business-driven solutions that deliver measurable results.

🟢 Available Now | 100% Job Success 🔥 𝗠𝗬 𝗗𝗔𝗧𝗔 𝗠𝗔𝗦𝗧𝗘𝗥𝗬 𝗣𝗔𝗖𝗞𝗔𝗚𝗘 - 𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗘 𝗬𝗢𝗨𝗥 𝗗𝗔𝗧𝗔 𝗜𝗡𝗙𝗥𝗔𝗦𝗧𝗥𝗨𝗖𝗧𝗨𝗥𝗘 𝗜𝗡 𝗝𝗨𝗦𝗧 𝟰 𝗪𝗘𝗘𝗞𝗦 𝗪𝗜𝗧𝗛 𝗣𝗘𝗥𝗙𝗢𝗥𝗠𝗔𝗡𝗖𝗘 𝗔𝗦𝗦𝗨𝗥𝗔𝗡𝗖𝗘: ✓ Data Collection & Analysis ✓ Optimized Data Retrieval ✓ Designing & Implementing Database Objects ✓ Performance Tuning ✓ Complex Query Handling (MS Server, MySQL, Oracle, Access etc) ✓ Develop Stored Procedures, Functions, Triggers (T-SQL, PL/SQL etc) ✓ Develop Entity-Relation Diagrams (ERD) (tools: PowerDesigner, ER studio, draw.io) ✓ Data Migration Between Different RDBMS (for example Oracle and MS SQL Server) ✓ Remove duplicates from database ✓ Create all Necessary Views, Indexes ✓ Upload Data From Different Sources (Excel, CSV, another databases) ✓ Data Visualization (Power BI) ✓ Data Quality Assurance ✓ Daily Updates ✓ 30-Day Post Project Chat Support ✓ Over 4k total working hours on Upwork + 🎁𝗕𝗢𝗡𝗨𝗦𝗘𝗦: ✓ Schema Audit: Detailed audit and report to enhance your database structure. ✓ Build Reports and Visualizations: Gain clarity with custom reports and visualizations to provide clear, actionable insights. ✓ Monthly Performance Review: Regular reviews and optimizations for sustained performance. 🤝 𝗠𝗬 𝗚𝗨𝗔𝗥𝗔𝗡𝗧𝗘𝗘: I guarantee measurable improvements in data retrieval times and data accuracy, providing you with clear, actionable insights. If you're not happy with the progress within the first month, I will work with you at no additional cost until we meet your expectations. 𝗣𝗥𝗢𝗩𝗘𝗡 𝗧𝗥𝗔𝗖𝗞 𝗥𝗘𝗖𝗢𝗥𝗗: I have a proven track record of improving data retrieval efficiency and data integrity in previous roles, which means you can trust in the results I deliver. 𝗚𝗨𝗔𝗥𝗔𝗡𝗧𝗘𝗘𝗗 𝗥𝗘𝗦𝗨𝗟𝗧𝗦: I guarantee measurable improvements in data retrieval times and data accuracy, providing you with clear, actionable insights. 𝗖𝗢𝗦𝗧 𝗘𝗙𝗙𝗜𝗖𝗜𝗘𝗡𝗖𝗬: By optimizing your data processes, I help reduce operational costs through improved data management and reduced redundancy. 𝗘𝗡𝗛𝗔𝗡𝗖𝗘𝗗 𝗗𝗘𝗖𝗜𝗦𝗜𝗢𝗡-𝗠𝗔𝗞𝗜𝗡𝗚: My expertise ensures that your data infrastructure will provide accurate, timely, and actionable insights, driving strategic business decisions. 𝗙𝗟𝗘𝗫𝗜𝗕𝗜𝗟𝗜𝗧𝗬 𝗔𝗡𝗗 𝗔𝗗𝗔𝗣𝗧𝗔𝗕𝗜𝗟𝗜𝗧𝗬: I adapt quickly to your existing systems and processes, minimizing disruption and maximizing integration efficiency. 𝗜𝗠𝗠𝗘𝗗𝗜𝗔𝗧𝗘 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗜𝗟𝗜𝗧𝗬: I’m immediately available for new opportunities, ensuring a swift start to your projects. 𝗛𝗜𝗚𝗛 𝗥𝗘𝗦𝗣𝗢𝗡𝗦𝗘 𝗥𝗔𝗧𝗘: My response rate is within 1 hour, ensuring I’m always in touch while discussing work opportunities and during project execution. You can start with: 🔍 𝗙𝗥𝗘𝗘 𝗦𝗖𝗛𝗘𝗠𝗔 𝗔𝗨𝗗𝗜𝗧 I conduct a detailed review of your current database schema, identifying key opportunities for improvement. You'll get actionable insights and recommendations with minimal effort from you! 💬 𝗦𝗧𝗔𝗥𝗧 𝗔 𝗖𝗛𝗔𝗧 𝗧𝗢 𝗗𝗜𝗦𝗖𝗨𝗦𝗦 𝗛𝗢𝗪 𝗠𝗬 𝗦𝗞𝗜𝗟𝗟𝗦 𝗔𝗡𝗗 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘𝗦 𝗔𝗟𝗜𝗚𝗡 𝗪𝗜𝗧𝗛 𝗬𝗢𝗨𝗥 𝗡𝗘𝗘𝗗𝗦. 𝗜'𝗠 𝗢𝗡𝗟𝗜𝗡𝗘 𝗔𝗡𝗗 𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗖𝗛𝗔𝗧! 🛠️ 𝗦𝗞𝗜𝗟𝗟𝗦 - SQL Query Optimization - Database Normalization - Data Profiling & Analysis - Data Integration - Performance Tuning - Schema Design & Auditing - Automated Reporting - Data Visualization - Advanced SQL Training - Power BI - SSRS - SQL Server - Data Quality Management - Complex Query Handling - Python (Pandas, NymPy) - PowerShell scripting

I have been working in New Jersey and have 20 years experience as an independent Microsoft Access programmer and consultant. I have completed thousands of projects for hundreds of companies and organizations, including Shred-it, Shiseido, Multi-Lok , Seabreeze Syrups ( Bosco), Quaker pets, Fred Alger Management, First Aviation Services , and Waterjel. I work with local clients and have completed some 95 jobs with Upwork. Because I work often with my clients directly, I have a lot of knowledge how to create an intuitive user interface. I have a lot of expertise writing reports and integrating with data from systems like Mas90/200 ( Sage 100) , Macola, Quickbooks, Peachtree ,Platinum, etc. Finally this is my full-time job, so I am available business and non business hours, in the short term and the long term to support and enhance the programs I write.