Strong SQL and VBA programmer with experience in supply chain, Accounting, Finance, and asset management Able to think outside of the box and come up with innovative solutions—at Kroger’s, identified products that could be moved between warehouses, resulting in a savings of $400k in transportation costs a year Multilingual: English, Spanish, Cantonese, and French.

Your data has a story — let's make sure it's telling the right one. 🌍 𝗚𝗹𝗼𝗯𝗮𝗹 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 | 𝗨𝗦, 𝗨𝗞 & 𝗔𝘂𝘀𝘁𝗿𝗮𝗹𝗶𝗮 🏢 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 | 𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ⭐ 𝟰𝟱𝟬+ 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 | 𝗖𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝟱-𝗦𝘁𝗮𝗿 𝗙𝗲𝗲𝗱𝗯𝗮𝗰𝗸 💰 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 𝗧𝗵𝗮𝘁 𝗗𝗿𝗶𝘃𝗲𝘀 𝗦𝗽𝗲𝗲𝗱 & 𝗖𝗼𝘀𝘁 𝗦𝗮𝘃𝗶𝗻𝗴𝘀 ⚙️ 𝗗𝗿𝗶𝘃𝗲 𝗙𝗮𝘀𝘁𝗲𝗿 𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀 & 𝗥𝗲𝗱𝘂𝗰𝗲 𝗪𝗼𝗿𝗸𝗹𝗼𝗮𝗱 𝘄𝗶𝘁𝗵 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗜𝗻𝘀𝗶𝗴𝗵𝘁𝘀 ⭐⭐⭐⭐⭐ | Client Testimonial "I am pleased with his completed projects' quality, timeliness, and functionality. He has now completed several excellent projects for me. I highly recommend working with him. You will be pleased with your final project. He is a pleasure to work with on any project." 🔯 𝗠𝘆 𝗧𝗮𝗹𝗲𝗻𝘁𝘀 ✔ Interactive Dashboard Design & Development — KPI, Marketing, Business & Forecasting Dashboards ✔ Data Analysis, Data Analytics & Business Intelligence ✔ Data Visualization — Turning raw data into clear, actionable visual insights ✔ Automated Reporting & Report Development Solutions ✔ Advanced Formula Setup — VLOOKUP, INDEX/MATCH, DAX, Dynamic Arrays ✔ Financial Data Management, Analysis & Forecasting ✔ Data Cleaning, Formatting & Structuring ✔ KPI Tracking & Business Performance Reporting ✔ SQL Queries — Data Extraction, Filtering & Aggregation ✔ Google Analytics & GA Data Analysis ✔ Customized Template Creation for Business & Reporting Use 💻 𝗠𝘆 𝗧𝗼𝗼𝗹𝘀 ✔ Microsoft Excel & Google Sheets — Spreadsheets, Charts, Pivot Tables ✔ Microsoft Power BI — BI Dashboards, DAX, Data Modeling ✔ Looker Studio (Google Data Studio / GDS) — Reports & Marketing Dashboards ✔ Google BigQuery — Large-Scale Data Querying ✔ Supermetrics — Marketing Data Integration & Automation ✔ SQL — Data Extraction, Transformation & Analysis ✔ Google Analytics (GA4) — Web & Campaign Performance Analysis ✔ Google Apps Script — Automation & Workflow Solutions Data in. Decisions out. Let's get to work — message me today. - Limon

Need a Power BI dashboard that delivers real business insights, not just charts? I help businesses transform raw data into executive-ready dashboards, automated reporting systems, and business intelligence solutions that improve decision-making. Whether you're struggling with scattered Excel files, slow reporting, inconsistent KPIs, or disconnected data sources, I build scalable Power BI solutions that give you a single source of truth. ⭐ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 – Top 10% of Talent on Upwork ⭐ 100% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ⭐ 7+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in Business Intelligence & Data Analytics ⭐ Trusted by startups, SMEs, and enterprise teams Over the past seven years, I have helped organisations across manufacturing, retail, FMCG, hospitality, HR, finance, and SaaS turn complex business data into clear, actionable insights. My approach goes beyond building dashboards; I focus on understanding your business, designing the right data model, and delivering reports that executives can confidently use to make decisions. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • Interactive Executive Dashboards • KPI & Performance Reporting • Sales, Finance, HR & Operations Dashboards • Drill-through & Interactive Visualisations • Mobile-Optimised Reports 📈 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 • Business Intelligence Consulting • Executive Reporting • Data Analysis & Business Insights • Performance Monitoring • Forecasting & Trend Analysis 🗄 𝗗𝗮𝘁𝗮 𝗠𝗼𝗱𝗲𝗹𝗹𝗶𝗻𝗴 & 𝗘𝗧𝗟 • Star Schema & Data Modelling • DAX Measures & Calculations • Power Query (M) • ETL & Data Transformation • SQL Development & Query Optimisation ⚙️ 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 • Automated Data Refresh • API Integration • Excel to Power BI Migration • Reporting Process Automation • Data Quality & Validation ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜 • 𝗗𝗔𝗫 • 𝗣𝗼𝘄𝗲𝗿 𝗤𝘂𝗲𝗿𝘆 • 𝗦𝗤𝗟 • 𝗘𝘅𝗰𝗲𝗹 • 𝗣𝘆𝘁𝗵𝗼𝗻 • 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 • 𝗟𝗼𝗼𝗸𝗲𝗿 𝗦𝘁𝘂𝗱𝗶𝗼 • 𝗘𝗧𝗟 • 𝗗𝗮𝘁𝗮 𝗠𝗼𝗱𝗲𝗹𝗹𝗶𝗻𝗴 • 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Manufacturing • Retail & E-commerce • FMCG • Hospitality • Finance • HR Analytics • Sales & Marketing • SaaS If you are looking for more than just a dashboard developer, let's work together to build a Business Intelligence solution that helps your team make faster, smarter, and more confident decisions.

🧩 Messy and Scattered Data ? Inaccurate reports ? Time-consuming data processes ? Broken data flows ? 📊 I fix that. I’m Hamza, a Senior Data Analyst and former Consultant with over 7 years of experience helping companies connect, clean, and transform their data into clear, actionable solutions. I’ve served as: 🔹 Senior Data Advisor for Desjardins – Canada’s largest financial group 🔹 Senior Data Analyst for Graitec – a multinational SaaS provider 🔹 Senior Data Consultant for Heineken and Byredo (Puig Group) 🔹 Data expert for 18+ fast-moving teams on Upwork — delivering dashboards, automation, and insights that actually get used 💡 What I Do I help you leverage the data that already exists in your systems — and turn it into trusted tools that guide decision-making. Whether it’s sales, marketing, finance, or ops, I design tailored solutions that are: ✅ Built around your real-life business processes ✅ Powered by connected tools and automated pipelines ✅ Designed for non-technical users to explore and act on 🔍 Sound Familiar? ⏳ You spend hours updating reports manually 📂 Your data is scattered across Excel, CRMs, Google Analytics, or Stripe 📉 Your dashboards don’t reflect your business reality — so no one uses them ⚠️ You’ve tried automations… but they’re fragile, inconsistent, or outdated 🔗 You need to connect systems — CRM to Excel, SQL to Power BI, Sheets to your Data Warehouse If any of that resonates, you're exactly who I work with. 🔧 What I Build 📊 Dashboards & Reporting Power BI, Excel, Google Sheets, or Looker Studio — dynamic, interactive, and built for how your team actually works ⚙️ Data Automation & ETL Pipelines Power Query, SQL, BigQuery, PySpark, Dataflows, Power Automate — I clean, transform, and automate data movement across your stack 🔗 System Integrations I connect your tools — CRMs, SharePoint, Excel, SQL Servers, APIs, Data Warehouses — so your data flows end-to-end 🧠 KPI Strategy & Business Insight I help define what matters, align reporting with goals, and deliver insights with clarity and context 💬 Clients Say 💬 “Built a VERY good spreadsheet with tons of automations and macros.” 💬 “Understood our workflow and delivered insights we didn’t expect.” 💬 “Clear, timely, super organized. The process felt easy.” 💬 “Helped us improve our sales funnel and make better decisions.” 💬 “Transformed messy data into actionable, structured insights.” I value long-term collaboration and bring both the technical skills and strategic thinking to become a trusted partner. (See more feedback in my work history.) 📌 My Stack & Certifications 🛠️ Certified In: Power BI, Excel (Power Query, PowerPivot, Data Model), SQL, Python, Google Analytics 4, Hubspot Reporting, Looker Studio 🔧 Tools: Tableau, BigQuery, PySpark, Fabric, OpenAI API, Hubspot, GoHighLevel, Dynamics 365, Salesforce, Stripe, WooCommerce, Shopify, Squarespace and others 🏢 Industries: SaaS, Marketing, Retail, Finance, Real Estate, E-commerce 🌍 Languages: English, French, Arabic 📹 60-second intro video: Check out my short introduction video (linked to my profile). 📝 My blog: Data-Boost

Most businesses collect a huge amount of data, but much of it goes unused. I help turn raw data into clear insights, interactive dashboards, and automated reporting systems that drive real decisions. With 7+ years of experience in data analysis, dashboard design, and reporting automation, I specialize in Power BI, Tableau, Looker Studio, Excel, SQL, and Python—making it easier to track sales performance, customer behavior, marketing campaigns, and operational efficiency. If your dashboards feel confusing, your reports take too much manual work, or you’re not getting real insights from your numbers, I can help. My focus is on simplifying complexity, automating workflows, and connecting data directly to business goals. The result: less time spent on spreadsheets, more time making confident, data-driven decisions.

Industrial engineer by training, data professional by practice. I build data functions next to the business. I'm an early and heavy AI adopter not just as a productivity tool, but as something reshaping the job. Seven years across insurtech, legaltech, marketplaces and energy.

Are you looking for an experienced database expert who can optimize performance, eliminate production issues, migrate databases to the cloud, and ensure high availability with minimal downtime? I'm a Senior Database Administrator & Cloud Database Consultant with 19+ years of IT experience, including 15+ years specializing in Microsoft SQL Server across Banking, Financial Services, Healthcare, and Enterprise environments. I help organizations design, optimize, migrate, and maintain mission-critical database platforms that are secure, scalable, and highly available. Throughout my career, I've successfully delivered complex database projects, including: • Migrated mission-critical SQL Server databases from on-premises to Azure and AWS, minimizing downtime and ensuring seamless business continuity. • Led SQL Server version upgrades (2012/2014 to 2019/2022) in production environments, reducing planned downtime by up to 50% through careful planning and zero-risk execution. • Designed and implemented Always On Availability Groups and Disaster Recovery solutions, delivering 99.99% database availability for business-critical applications. • Optimized multi-terabyte SQL Server databases, resolving performance bottlenecks through query tuning, execution plan analysis, and index optimization. • Automated DBA operations using PowerShell, including database refreshes, health checks, backup validation, and patching, significantly reducing manual effort and operational risk. • Optimized AWS RDS environments through performance tuning, monitoring, backup optimization, and resource right-sizing to improve efficiency and reduce infrastructure costs. • Provided 24×7 production database support, troubleshooting critical performance issues, blocking, deadlocks, replication failures, and high-severity incidents with rapid resolution. Services I Offer SQL Server Administration (2012–2022) Azure SQL Database & Azure SQL Managed Instance AWS RDS for SQL Server Database Migration (On-Premises → Azure / AWS) SQL Server Installation, Configuration & Upgrades SQL Performance Tuning & Query Optimization Index Optimization & Execution Plan Analysis Blocking, Deadlocks & Production Troubleshooting Always On Availability Groups (AG) Failover Cluster Instances (FCI) Log Shipping, Replication & Disaster Recovery Backup, Restore & Recovery Planning PowerShell Automation Database Health Checks & Performance Assessments 24×7 Production DBA Support Why Clients Hire Me • 19+ years of enterprise database experience • AWS & Azure SQL Certified • Extensive experience supporting mission-critical production systems • Strong background in Banking, Financial Services, and Healthcare • Proven expertise delivering secure cloud migrations with minimal downtime • Focus on practical solutions, proactive communication, and long-term reliability Whether you need help troubleshooting a production issue, improving SQL Server performance, implementing High Availability, migrating databases to Azure or AWS, or managing your database infrastructure, I'm ready to help. Let's discuss your project and build a reliable, secure, and high-performing database environment that supports your business growth.

Passionate Software Engineer with 11+ years of experience building enterprise-level applications. Team player software engineer with a can-do attitude, phenomenal time management skills, and a strong user focus. Has developed several apps using different technologies. Teamwork, leadership experience, high motivation, collaboration, good programming abilities, passion for technology, and an active learner are my strengths. Task scheduling, technical coaching, good communication and knowledge sharing inside and across teams are all skills that I have. I can contribute to your projects with the following skills: * Oracle APEX | Plugins Development | APIs Integration in oracle APEX * Oracle APEX Security | Authentication | Authorization | Globalization * RESTful Services | APEX Regions | Dynamic Actions * APEX Collections | Oracle APEX Processes | Shared Components | SQL Workshop | AJAX Callback Processes | APEX Computations | PL/SQL Dynamic Content * HTML | CSS | JavaScript * Oracle Forms and Reports Development * Writing Oracle PL/SQL | Packages | Procedures | Functions * Database Design

With over 12 years of experience, I am dedicated to transforming slow SQL queries into lightning-fast operations and building robust .NET systems that stand the test of time. My mission is to not only write code but to solve complex performance bottlenecks, automate intricate Office workflows, and deliver high-performance software that drives your business forward. Vision: I envision a world where technology seamlessly supports business growth, and I am committed to making that a reality for my clients. By taking a holistic approach to each project, I ensure that your business requirements are translated into efficient, scalable, and maintainable solutions. HOW I CAN HELP YOU SQL Server Optimization: I am an expert in T-SQL, Database Architecture, and Query Optimization. Whether your reports are timing out or your application is lagging, I can pinpoint and resolve the root cause. Backend Development: My deep expertise in C#, VB.NET, .NET Core, and MVC allows me to build secure and reliable backends tailored to your needs. Word & Office Automation: I specialize in automating Microsoft Word integrations, eliminating manual data entry, and saving you hours of work. Frontend Implementation: Proficient in JavaScript, jQuery, and AJAX, I create responsive user interfaces that enhance user experience. WHY CLIENTS CHOOSE ME Consultative Partner: I provide strategic recommendations to enhance your product, ensuring it meets and exceeds your expectations. Post-Deployment Trust: My commitment doesn't end at delivery. I offer ongoing support to ensure your systems run smoothly. Quality First: I deliver clean, maintainable code that future developers can easily build upon, ensuring long-term success. Let's collaborate to optimize your database or develop your next .NET solution. Click "Invite to Job" to start a conversation about how I can contribute to your project's success.

I build production-grade data systems — increasingly with AI integrated directly into the pipeline — that keep running long after I hand them over. WHAT I HAVE DELIVERED IN PRODUCTION: → Quantitative backtesting engine — 817 trading days across AMZN, GOOGL, MSFT, ORCL. HAC/Newey-West corrected, FDR-adjusted for multiple comparisons. Strongest single result: ORCL's cheap EV/Revenue bucket showing a +78% median 60-day return — a thin-sample, high-conviction directional signal, not a guaranteed number, and I'll always tell you which is which. → Automated macro pipeline — 20+ FRED series, zero manual refresh, live Looker Studio dashboards, LLM-assisted summarization layer. Client engagement grew 30 → 40 hours/week after the first delivery. → National ML infrastructure — 85% accuracy ensemble (AUC-ROC 0.89) deployed across 47 regions for a leading international development partner. 160+ professionals trained on the system. → Weekly financial pipeline — 280,930 rows across 66 tech companies, 8-tab automated Excel workbook. Zero manual steps, zero code changes to onboard a new company. → VBA/Excel financial automation — 14 business units, 1,000+ employees, 3 budget scenarios. Full refresh under 60 seconds, zero formula errors. → Candlestick analytics system — ES futures research tool, 40+ automated metrics per row, rule-based pattern detection across 3,000+ rows. MY SWEET SPOT: Quantitative finance and trading research tools AI-augmented pipelines — LLM/RAG integrated into ETL for summarization, extraction, and automated reporting Financial data pipelines and live market data systems SaaS data layers — dbt, Airflow, multi-source ingestion Government and research-grade analytics infrastructure WHAT SEPARATES MY WORK: Config-driven by design — a client updates a column, the output changes automatically. No developer needed after handover. QA built in, not bolted on — every system validates itself on every run. Fixed-price projects preferred — you know the cost upfront, I absorb the risk. Honest about limits — if a result is directional rather than proven, I say so before you find out the hard way. Systems that outlive the engagement — documented, reproducible, running the same way months after I hand them over. WHAT I BUILD: Python · SQL · R · VBA · dbt · Airflow · AI Integration · LLM/RAG · XGBoost · TensorFlow · PyTorch · NLP (BERT) · MLOps · ETL/ELT · Backtesting · HAC/NW · Power BI · Looker Studio · Tableau · BigQuery · Snowflake · PostgreSQL · AWS · GCP · Azure · Docker · Terraform If you have a pipeline that's breaking, a signal that needs adversarial validation, or a research tool that needs to go from prototype to production — send me a message with what you're working with. I'll tell you honestly whether it's a fit.