I'm a data and reporting consultant with over 15 Years of hands-on experience helping businesses manage, migrate, and make sense of their data. Services and Expertise * Database Design & Development (MS SQL 2008-2022) * SQL Server Health Checks, Query Optimization & Performance Tuning * Database Administration, Backups, and High Availability (AlwaysOn, Replication) * Troubleshooting Slow Queries and Deadlocks * ETL Workflow Development and Pipelines using SSIS * Data Migration and Synchronization (On-Premise to Cloud / Cross- Platform, including FoxPro to SQL, SQL to SQL) * Custom Reporting Solutions (SSRS, Crystal Reports) * Reporting Dashboards Development with SSRS * Excel-SQL Integration and Data Connectivity * Excel Automation & Interactive Dashboard Development * Cloud SQL Databases (Azure SQL) * Database Security Setup, Audits, and Compliance * Automation of Maintenance, Monitoring, and Alert Systems * ERP Implementation, Maintenance, and Add-on Module Development

👋 Hi, I’m Hasan — Senior Software Engineer & Full-Stack Developer with 5+ years of experience building secure, scalable, and high-performance systems for healthcare, finance, and retail sectors. I don’t just code — I deliver enterprise-grade solutions that automate workflows, cut costs, and drive efficiency. 💡 What I Do Best 🔐 Secure Backend Development → Java, Node.js, Express.js, REST APIs, Authentication & Authorization 🗄️ Database Design & Optimization → MSSQL, SQL Server, performance tuning for high-volume systems 🏥 ERP Systems & Automation → Full-cycle ERP modules for healthcare, finance, and trading 📊 Reporting & Data Processing → Crystal Reports, automated PDF generation, Outlook/JACOB email integration 📱 Cross-Platform Apps → Flutter + Firebase (OCR & data sync solutions) 🌟 Key Achievements ⚙️ Core Contributor to the ZAB ERP Framework, powering 200+ reports across 20+ industries 💳 Automated BRAC Bank’s Financial Reconciliation with secure Express.js APIs using RSA + SHA-256 🚑 Hospital ERP (United Hospital) → Cut report generation time from 10 minutes → under 1 minute with multithreading + Crystal Reports 🔄 Data Sync Automation → Designed robust solutions to handle 10K+ daily transactions with accuracy & speed 📱 Product Scanner Mobile App (R&D) → Built Flutter OCR app with Firebase integration for retail product digitization 🔧 Tech Stack at a Glance ☕ Java, Java Servlets, JSP ⚡ Node.js, Express.js 💾 SQL Server, Database Optimization 🎨 React, jQuery, UI Components 📑 Crystal Reports, Report Automation 📱 Flutter, Firebase, ML Kit OCR 🔒 RSA/SHA-256 Secure APIs 🤝 Why Clients Hire Me ✔️ 5+ years delivering enterprise-grade solutions that actually solve business problems ✔️ Strong mix of backend architecture, API integrations, and database engineering ✔️ Experience across healthcare, banking, trading, and retail domains ✔️ Focused on security, scalability, and performance — not just “getting it to work” ✔️ Clear communicator, reliable, and results-driven 📩 Let’s Work Together Whether you need: 🔹 A robust ERP module 🔹 A secure API integration 🔹 Database optimization 🔹 Or a custom backend workflow 👉 I’ll bring deep technical expertise + business-focused solutions to your project. Let’s build something impactful 🚀.

I’m a Data Scientist specializing in retention and subscription analytics, helping e-commerce and DTC brands turn raw data into clear business decisions. I build complete analytics pipelines from SQL and BigQuery models to Looker dashboards that uncover performance and retention insights. In the past, I designed a full data warehouse integrating Shopify, GA4, and Stay AI through a custom Airbyte connector to track MRR, churn, and LTV by product. My work identified billing-cycle inflection points where retention drops, guiding pricing and discount strategy. I also co-authored research for Upwork Research Institute, analyzing how AI reshaped freelance work and revealing a 268% YoY rise in non-technical AI roles featured in major industry reports.

Proud member of the Expert-Vetted community. Biggest recent achievements: - Created Power Apps interfaces & Azure Data Factory data flows to ensure compliance with Luxembourg Stock Exchange regulations 💰 - Created global Quality Compliance BI dashboards for Unilever 📊 - Automated web scraping and data processing saving 1000+ working hours per month for a Polish lead generation company 🤖 Ways I can assist you: - Translating your business problem into compelling storytelling via dashboard, supporting your business decisions. 📋 - Saving you time automating data extraction and transformation ⏳ - Calculating all the KPIs and metrics for your business 🌡️ - Creating Power Apps that standardize your processes and make them easy & efficient 🔥 - Connecting all data sources (SQL databases, Azure, APIs, flat files, etc.) to Power BI 🔗 - Setting up a cloud platform for your BI reports in MS Azure 🌩️ If this sounds like something you need, why don’t we talk? I specialize in delivering tailor-made Business Intelligence solutions that help businesses bring their data to life. I can also provide you with a sample visualization of your data for a nominal fee.

I have over 20 years of experience working with databases, SQL, data analysis, process automation, and troubleshooting. I have supported large databases and am proficient in query optimization. I am highly detail-oriented and excel at analyzing issues. I take pride in providing high quality results. I have created dozens of dataflows in Power BI to do complex data transformations and I have created and maintained many Access databases for process automation with forms and VBA code to handle many all types of analysis, reporting, and file generation.

I am a 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗨𝗽𝘄𝗼𝗿𝗸 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝗻𝘁, if you need to 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗺𝗮𝗻𝘂𝗮𝗹 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀, streamline data loads, migrate 𝗳𝗿𝗼𝗺 𝗼𝗻-𝗽𝗿𝗲𝗺𝗶𝘀𝗲𝘀 to 𝗔𝘇𝘂𝗿𝗲, 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗙𝗮𝗯𝗿𝗶𝗰, 𝗦𝗻𝗼𝘄𝗳𝗹𝗮𝗸𝗲 or 𝗗𝗮𝘁𝗮𝗯𝗿𝗶𝗰𝗸𝘀, generate 𝗮𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗿𝗲𝗽𝗼𝗿𝘁𝘀, or perform 𝗰𝗼𝘀𝘁 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 or 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻? I have delivered 800+ metadata-driven ETL pipelines, built advanced Power BI dashboards, and migrated 3,000+ reports from Domo, MicroStrategy, and Tableau to Power BI. My experience also includes enterprise data modeling, data warehouse design, GenAI and Copilot integration, and building 500+ Power Platform applications and automations for mid-sized and enterprise organizations. 𝗣𝗼𝘄𝗲𝗿 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 | 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗙𝗮𝗯𝗿𝗶𝗰 | 𝗗𝗮𝘁𝗮𝗯𝗿𝗶𝗰𝗸𝘀 | 𝗦𝗻𝗼𝘄𝗳𝗹𝗮𝗸𝗲 | 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 | 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜 | 𝗗𝗢𝗠𝗢 | 𝗪𝗲𝗯𝗵𝗼𝗼𝗸𝘀 | 𝗔𝗣𝗜𝘀 | 𝗣𝘆𝘁𝗵𝗼𝗻 | 𝗧-𝗦𝗤𝗟 | 𝗖# | 𝗗𝗔𝗫 | 𝗔𝗗𝗙 | 𝗘𝗧𝗟 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 | 𝗠𝗲𝗱𝗮𝗹𝗹𝗶𝗼𝗻 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 | 𝗦𝘁𝗮𝗿 𝗦𝗰𝗵𝗲𝗺𝗮 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴 | 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 | 𝗖𝗼𝗽𝗶𝗹𝗼𝘁 | 𝗠𝗟𝗢𝗽𝘀 I’m a co-founder of a Microsoft Partner firm, and I don’t just code, develop, or deploy solutions — I lead a 70+ experts, fully in-house team of top-tier, homegrown senior engineers. We deliver all projects fully in-house — no outsourcing. If we can’t deliver it with our own team, we don’t take the project. We don’t just help with tasks; we own and deliver end-to-end solutions. Our model allows us to move 10× faster, with better cost efficiency, compared to large, brand-name consulting firms burdened by overhead. If you prefer working directly with senior engineers, matter experts, value performance over logos, and want a team that takes full ownership and delivers real results — let’s talk. 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗜𝗻𝘀𝘂𝗿𝗮𝗻𝗰𝗲: Built AI-driven analytics, automated workflows, and cost optimization systems for UnitedHealth Group and Molina Healthcare, improving efficiency and decision-making. Used OpenAI, GPT, Python, Fabric and Power BI 𝗙𝗶𝗻𝗮𝗻𝗰𝗲 & 𝗕𝗮𝗻𝗸𝗶𝗻𝗴: Designed and developed secure data warehouses, data pipelines, and real-time reporting platforms covering AR, AP, GL, invoices, vendors, ledgers, and budgeting. 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 & 𝗣𝗿𝗼𝗽𝗲𝗿𝘁𝘆 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁:Delivered predictive analytics, ETL, and workflow automation across platforms including Yardi, Sage Intacct, QuickBooks, MRI, RealPage, Entrata, and Salesforce. 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴: Implemented data mirroring and integration from JD Edwards (Oracle), SAP, and on-prem SQL Server into Microsoft Fabric, enabling real time analytics for inventory management, sales performance, and supply chain operations. or need 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 that communicate seamlessly (agent-to-agent protocol) and let 𝐮𝐬𝐞𝐫𝐬 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁 with your 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲 in 𝗽𝗹𝗮𝗶𝗻 𝗘𝗻𝗴𝗹𝗶𝘀𝗵 — 𝗻𝗼 𝗰𝗼𝗱𝗶𝗻𝗴 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱? We design and build end-to-end AI automation solutions that handle everything from natural language database interaction to workflow automation, data pipeline orchestration, and real-time analytics. Other Skills: Microsoft Fabric Expert, Microsoft Fabric, Microsoft Fabric specialist, Power BI Desktop models, Excel files, SQL data warehouse, Power BI Desktop, Microsoft Fabric semantic models, Excel, OneDrive, SharePoint integration, Microsoft Power BI, Microsoft Azure, Data Warehousing, ETL, SQL, Data Analysis, ETL Pipeline, Fabric, dbt, Microsoft Fabric Data Engineer, ETL Pipeline, PySpark, Data Modeling, lakehouse, Data Ingestion, spark-based notebooks, powerbi, SQL, Python, Power Query, ETL Pipeline, Data Modeling, Lakehouse, Data Ingestion, Power BI, Power Query, SQL, Microsoft Power BI Data Visualization, Fabric Dataflows, Fabric Pipelines, Fabric Integration, Data Engineering with Fabric, Microsoft Data Platform, Databricks Tutor, Databricks, Databricks Platform, Databricks MLflow, AI Agent Development, Databrick Engineer, Databricks Platform, Databricks Expert, databricks integration, Snowflake integration, Snowflake, Databricks test, Databricks notebook, ETL Specialist, ETL, Data Warehousing, AWS, GCP, Azure Databricks, Azure Data Engineer, ETL Pipeline, ETL Developer, Data Warehousing & ETL Software, ETL Software, Informatica, Informatica cloud, Informatica PowerCenter, ETL solutions, including ETL, pipelines, Senior Data Engineer, Data Architect, Data engineer experts, Experienced Data Engineer, Apache Spark, Apache Spark ecosystem, AWS Glue, AWS Big Data, ETL Data Transformation, Data Pipelines, Azure DataBricks, AI Agents, AI Automation & Agent, AI Senior Agent, AI Agent Development, n8n, NLP, Generative AI, Agent GPT, Large Language Model, NLP PIPELINES, PROMPT ENGINEERING, ChatGPT, GPT-4 API, Generative AI Developer, AI Agentic Chatbot, Agentic AI Developer

Top Rated Plus Data Analyst & BI Expert | Top 1% in End-to-End Data Solutions Ready to outpace your competition with enterprise-grade data strategies? As a Top Rated Plus professional on Upwork, I specialize in the full data lifecycle from automated web scraping and robust ETL pipelines to sophisticated visualization and advanced analytics. I empower businesses to make informed, data-driven decisions with custom dashboards and reports built using Power BI, Looker Studio, and Looker. ✅ Proven Impact: • Automated data pipelines that reduce manual processing time by up to 70%. • Developed interactive dashboards and reporting tools that uncover actionable insights across marketing and e-commerce platforms like Amazon, Shopify, Klaviyo, Google Ads, Facebook Ads, and Google Analytics. • Delivered tailored data solutions that have consistently boosted ROI and streamlined operational efficiency for clients. Core Competencies: 🔍Data Lifecycle Management • Web Scraping & ETL Automation: Leverage Python (BeautifulSoup, Scrapy) and BigQuery to gather and clean data seamlessly. • Data Transformation & Modeling: Use SQL, DAX, and LookML to build accurate data models and prepare data for insightful visualizations. 📊 Dashboard & Report Development • Craft intuitive dashboards with Power BI, Looker Studio, and Looker. • Utilize Excel and Google Sheets to organize and report data effectively. 🚀 Automation & Integration: • Implement solutions with PowerApps, Power Automate, and connectors like Supermetrics, Power My Analytics, and Windsor.ai to streamline multi-platform data management. 📈 Advanced Analytics & AI: • Deploy machine learning, deep learning, and time series analysis for proactive decision-making. • Integrate anomaly detection systems to monitor key trends and irregularities. Why Work With Me: • End-to-end Ownership: From data extraction and transformation to visualization and actionable insights. • Scalable Solutions: Custom-built dashboards and automation workflows designed for growth. • Client-Centric Approach: Consistent communication and a proven track record of delivering measurable results. Let’s transform your complex data challenges into streamlined, actionable insights that drive your business forward. 📩 Get in Touch: Share your biggest data challenge and let’s design a tailored solution that propels your business into a data-driven future. Skills: Data Analysis and Reporting, Dashboard creation, Power BI, Google Looker Studio, Looker, Excel, Google Sheets, Excel Formula, Web Scraping, ETL Data Pipelines, Python, SQL, DAX, BigQuery, LookML, PowerApps, Power Automate, Google Cloud Platform (GCP), Azure, Machine Learning, Deep Learning, Time Series Analysis, Anomaly Detection, Supermetrics, Power My Analytics, Windsord.ai, Google Ads, Facebook Ads, Amazon Ads, Klaviyo, Shopify, Amazon, Google Analytics, GA4, CRM

$100K+ earned · 50 jobs · Near-perfect ratings I'm a Data Analyst, BI Developer & Data Scientist with 6+ years turning raw data into dashboards, models, and pipelines that actually get used. 📊 BI & Dashboards Tableau, Power BI & Looker Studio dashboards built for real decisions — not just looks. KPIs, funnels, cohort analysis, executive reporting. 🤖 Data Science & ML Python-based analysis, forecasting, classification & clustering. I translate model output into plain business decisions — no jargon. 🛠 Data Engineering Advanced SQL, ETL/ELT pipelines, data cleaning & star schema modelling. Your reports are only as good as the data behind them. 🔧 Stack Python · SQL · Tableau · Power BI · Looker · Scikit-learn · Pandas · BigQuery · Streamlit I ask the right questions first, validate numbers before delivery, and ship fast. If you need clean data, reliable dashboards, or a model that works — let's talk.

I help businesses fix messy, unreliable reporting and turn it into clean, automated systems they can actually trust. If your reports don’t match, break, or take too long to update — that’s exactly what I fix. Most teams I work with are dealing with scattered data, manual Excel processes, or dashboards that don’t quite match the numbers. My role is to clean that up, align the data, and build reporting that’s consistent, scalable, and decision-ready. I specialize in building end-to-end analytics systems — from automating Excel workflows to developing structured reporting pipelines using SQL, Python, and Power BI. The focus is always the same: accurate data, efficient processes, and outputs that are easy to use. I’ve worked across real estate, finance, operations, and marketing, handling the full analytics lifecycle — from gathering requirements and cleaning data to building dashboards and translating results into insights teams can act on. Here’s how I typically help: • Automate manual Excel reports and workflows (VBA / Python) • Build and maintain SQL-based reporting pipelines • Design clear, decision-ready dashboards (Power BI, Looker Studio-style) • Consolidate and validate data from multiple sources • Create repeatable reporting systems that reduce manual work • Identify and fix inconsistencies in existing reports I put a strong emphasis on clarity, accuracy, and maintainability. That means clean logic, documented structure, and solutions your team can actually use and trust long-term. If your reporting feels messy, inconsistent, or too manual, I’ll help you turn it into a structured, reliable system you can actually depend on.

Microsoft Certified Azure Data Engineer with 13+ years of experience delivering enterprise-grade data platforms for clients across the US, UK, and Europe. I help organizations retire legacy systems, modernize their data infrastructure on Azure, and build reliable, governed pipelines that feed clean data into analytics and BI. What I Deliver Production-ready ETL/ELT pipelines in Azure Data Factory — parameterized, metadata-driven, and built for scale. Complex data migration and transformation using SSIS with scheduled orchestration. Snowflake data ingestion leveraging Snowpipe, Streams, Tasks, Time Travel, and Zero Copy Cloning. Full legacy-to-cloud migration from Oracle, MS Access, and SQL Server (2005/2008) to Azure IaaS and PaaS. Enterprise data warehousing on Azure Synapse and Azure SQL with built-in performance tuning. Reporting layers using SSRS and Power BI on well-modeled, analytics-ready data. Technologies I Work With Azure Data Factory, Azure SQL, Synapse Analytics, ADLS Gen2, Delta Lake, Databricks (PySpark), Snowflake (SnowSQL, Snowpipe), SSIS, SSRS, Power BI, SQL Server (2012/2014/2019), PostgreSQL, T-SQL, Self-Hosted Integration Runtime, Azure Key Vault, Azure VMs Results I've Delivered Designed a secure ADF-to-Snowflake ingestion pipeline for a UK motoring services client operating under FCA compliance, using SHIR in IP-restricted environments. Migrated over 500 tables spanning 10 years of historical data from on-premises Oracle, MySQL, and SQL Server into Azure Synapse. Modernized a legacy stack comprising Oracle, MS Access, and SQL Server 2005 for a major US chemical company — including schema conversion via SSMA, SSIS-based data transfer, TDE encryption, and replication setup. Reduced pipeline runtimes and resolved slow-running queries through parallel loading, partitioning, and targeted indexing. Certifications Microsoft Certified: Azure Data Engineer Associate. Microsoft Certified: Azure Data Fundamentals. Microsoft Certified: Azure Fundamentals. How I Work Clear communication, Agile delivery, and full ownership from requirements through deployment. I ask the right questions upfront to eliminate surprises down the line. Equally comfortable leading independently or integrating into an existing team.