I am a seasoned Microsoft Certified Power BI Developer with over 10 years of experience in financial analysis and more than 7 years of expertise in Power BI development. I specialize in transforming complex data into actionable insights, creating dynamic dashboards, and building scalable BI solutions. Key Expertise: Power BI Development: Advanced reports, interactive visualizations, and optimized data models. Financial Analysis: Deep experience translating financial data into insights for strategic decision-making. Industry Experience: Supported startups and enterprises across finance, e-commerce, legal, fleet rental, IoT, and more. BI Architecture & Automation: Skilled in SQL, Azure, SSAS, SSIS, Power Apps, and Power Automate for automating workflows and building efficient data pipelines. I am passionate about delivering customized BI solutions that empower businesses to make data-driven decisions. Let’s collaborate to achieve your project goals!

🚀 Analytically Driven & Efficiency-Focused Professional With a solid technical foundation across Excel , SQL, Google Sheets, Python and advanced expertise in automation platforms like Zapier, Make.com, and BI tools like Power BI, Tableau, I drive efficiency and innovation through data. ✨ Key Strengths: Structured Problem-Solving: Proficient in optimizing workflows and converting complex data into clear, actionable insights. Precision & Scalability: Skilled at consolidating multi-source data and building automated reporting systems for real-time insights. 💡 Highlights: Proactive Approach: Known for spotting inefficiencies and crafting solutions to enhance productivity and accuracy. Tool Adaptability: Expertise in managing diverse data tasks with flexibility and precision, adapting to a range of tools and platforms. 📊 Visual Storytelling for Decision Support: I excel in designing intuitive dashboards and data visualizations that transform complex information into accessible insights, empowering strategic planning. 📈 Continuous Improvement Enthusiast: Always on the lookout for innovations to drive operational efficiency and support long-term, data-driven growth.

I help Fintech, SaaS, and growing businesses turn raw data into automated, decision-ready dashboards. If you’re spending too much time pulling reports, struggling to connect multiple data sources, or lacking clear visibility into performance — I build Power BI solutions that fix this permanently. 🚀 Who I Work With Fintech companies → financial reporting, KPIs, regulatory & operational dashboards SaaS businesses → revenue, churn, cohorts, subscription metrics SMEs → executive dashboards, automated reporting, operational insights Marketing teams → campaign performance, CAC, ROAS, funnel analytics Sales teams → pipeline, conversions, targets, forecasting dashboards 🧠 What I Deliver Power BI Dashboards (executive, operational & team-level) Automated Reporting Systems (no more manual Excel work) Data Modeling & DAX for accurate, scalable analytics ETL & Data Integration (SQL, APIs, flat files, cloud sources) Business-ready insights, not just visuals 📊 Typical Results for Clients ⏱️ Reporting time reduced by 50–80% 📈 Clear visibility into KPIs, trends, and bottlenecks 🔁 Automated data refresh & standardized metrics 💡 Faster, more confident business decisions 💼 Why Clients Choose Me Strong business understanding (not just technical skills) Clean, executive-friendly dashboard design Clear communication & on-time delivery Long-term, scalable BI solutions If you need a reliable Power BI expert who understands business, finance, sales, and marketing data, let’s discuss your project. 🌟 Testimonials “It has been an absolute pleasure working with you. Your contributions have been invaluable. I’m incredibly grateful for the effort and expertise you’ve brought to the table.” ⭐️⭐️⭐️⭐️⭐️ – Calvin Usiri, CTO at Ramani “Hassan's expertise in Power BI transformed our entire approach to reporting. He built dashboards that gave us full visibility and helped us make informed decisions faster.” ⭐️⭐️⭐️⭐️⭐️ – Alen Gilia, CEO at Gilia Tech

✅ Expert Vetted Top 1% Rated Plus Upwork Freelancer, based near Chicago with 10+ years of experience specializing in Data, Analytics, Engineering, Software Development, Product Management, Digital Marketing, and Social Advertisement. Data Engineering & Analytics Digital Marketing & Advertisement Software Development & Product Management I have a master's in Information Technology & Data Management from Illinois Tech and an executive program in Product Management from Northwestern University in Chicago. I was an adjunct professor at UCLA and VP of Product, Data & Analytics at ML/AdTech company. I have managed and led marketing teams running campaigns worth over $12M on Google, Facebook, LinkedIn & Twitter and marketing efforts like website building and overall marketing strategy. • Data Engineering & Analytics Data Warehouse ETL & Data Lake - AWS Redshift, Airflow, S3, Hive, Snowflake, Python, Lambda, EMR Analytics and Reporting - Excel, Google Sheets, SQL, MySQL, MS SQL Server, Postgres, Azure Data Factory Data Viz Dashboard - Tableau, Power BI, Google Looker Data Studio, Metabase Web Analytics - Google Analytics GA4, Tag Manager, Big Query, • Digital Marketing & Social Advertisement PPC SEM - Google Ads, Facebook Instagram Business Manager, LinkedIn Ads, TikTok & Twitter Marketing - Website Building (WordPress, eCommerce) & Onsite SEO Direct - Email and Text Marketing • Software Development and Product Management IT Management - Product Management, Product Ownership, Agile Scrum & Kanban, PI Software Development - PHP, JavaScript Node & React, HTML, CSS, API Integration, I believe in delivering the best data analytics, marketing and software application services employing the latest technology that gives the client a straightforward tool with a top-of-the-line user experience. Thank You for reviewing my profile.

"Lokesh took on challenges in new tech frontiers and rose to the challenges. Will work with again the next time we need help." - CTO World wide Events I help businesses eliminate bottlenecks with AI systems, smart workflows, and custom-built internal tools. If your team is losing time to repetitive tasks, slow handoffs, disconnected software, or manual reporting, I design and implement AI-powered solutions that make the business run faster, cleaner, and with less dependency on manual effort. My work is not about adding AI for trend value. It’s about solving operational problems with systems that create measurable business impact. I work with clients who need: - AI assistants: trained on business knowledge and documents - Custom workflow automation: across sales, operations, service, and reporting - AI-integrated internal tools: built around their exact process - Lead qualification, follow-up, and booking systems - Automated dashboards and reporting pipelines - Reliable integrations: between CRMs, communication tools, data platforms, and external APIs Selected outcomes - Built AI copilots and knowledge assistants that reduced manual searching and improved internal team efficiency - Automated CRM and operational workflows that saved teams **15+ hours per week** - Replaced spreadsheet-heavy reporting with automated pipelines and live dashboards - Delivered business systems that were not only technically sound, but actually adopted by the client’s team Core stack OpenAI, Claude, Gemini, N8N, Make, Zapier, Power Automate, Twilio, Power BI, BigQuery, APIs, CRM systems, Copilot Studio, Azure AI, AWS, Google AI studio Why clients trust me I’m a Top Rated Plus freelancer with 100% Job Success, $70K+ earned, and 47 completed jobs on Upwork. If you’re looking for an AI engineer who can translate messy business processes into smart, scalable systems, I’d be glad to help.

I’m a Data Scientist and AI/ML & AI Automation specialist helping organizations turn complex data into measurable business outcomes through applied AI/ML, predictive modeling, and end-to-end machine learning systems. I hold a Bachelor’s degree in Computer Science and a Master’s in Data Science focused on artificial intelligence and machine learning, supported by hands-on experience building production-grade AI, ML automation, and MLOps pipelines using Python, SQL, and modern data platforms. Proven Enterprise Delivery • Omnichannel Retail & E-commerce Analytics: Unified Shopify, advertising platforms, GA4, and POS systems into a single analytics layer, enabling centralized visibility across sales, marketing performance, and inventory optimization. • Logistics & Fulfillment Automation: Delivered AI-driven automation and ETL pipelines for operational reporting, enabling near–real-time insights across logistics and fulfillment workflows. • B2B SaaS / BI Product (Applied AI/ML): Architected and built the core machine learning engine embedding predictive analytics and predictive modeling directly into a production BI platform. • Government & Public Sector (Enterprise Data Architecture): Designed a national-scale data strategy, analytics architecture, governance framework, and API monetization roadmap. • Banking & Financial Services: Built enterprise data warehouses and data engineering pipelines consolidating 10+ systems, supporting analytics, BI, and downstream machine learning use cases. What I Help Clients With • Applied AI/ML & data science solutions aligned to business use cases • Predictive analytics, predictive modeling, and forecasting • ML automation, MLOps, and production deployment • Feature engineering, data engineering, and ETL pipelines • Business intelligence and analytics that support AI-driven decisions • Translating complex AI and ML outputs into clear, actionable insights 𝗦𝗸𝗶𝗹𝗹𝘀 | 𝗧𝗼𝗼𝗹𝘀 | 𝗦𝘁𝗮𝗰𝗸 Machine Learning & Data Science • Machine Learning • Predictive Modeling • Supervised Learning • Unsupervised Learning • Forecasting • Exploratory Data Analysis • Feature Engineering • Model Evaluation Data Engineering & Platforms • Data Engineering • Data Warehousing • ETL Pipelines • SQL • PySpark • Azure Data Lake • Azure Databricks MLOps & Deployment • MLOps • Azure Machine Learning • Model Deployment • ML Pipelines • Production ML Systems Business Intelligence & Analytics • Business Intelligence • Tableau • Power BI • Metabase • Google Data Studio • Dashboard Development Programming & Databases • Python • R • MySQL • Azure SQL • Vertica Marketing & Product Analytics • Google Analytics • Product Analytics • Digital Analytics • Conversion Tracking Let’s connect to discuss how I can help design and deliver your data, analytics, or AI initiatives. Best,

I help companies increase revenue and automate processes with the power of data science and AI. I'm a full-stack data scientist with a wealth of expertise in machine learning, NLP, Generative AI (ChatGPT, LLMs), data engineering, and analytics engineering. I can also help drive strategy and manage your data team. My previous experiences include creating and managing end-to-end data pipelines powering AI & ML products at the WHO and venture-backed startups. I can help you: 💡 Ideate on how to integrate the latest AI & ML techniques (e.g., ChatGPT) into your products and services 🤖 Build ML and NLP models on your custom data 🔧 Set up robust data and analytics pipelines using modern tooling (dbt, Fivetran, Dagster) and software engineering best practices 🏷️ Build in-house data annotation and labeling pipelines to power your custom AI models ☁️ Deploy AI models and manage related cloud infrastructure in a cost-effective manner 🎓 Mentor your existing teams on how to use MLOps and DataOps tooling to supercharge productivity I have a bachelor's in physics and a master's in data science and analytics from Georgia Tech. ________________________________________________________________________________ My toolkit includes: 🧠 Generative AI — LLMs, OpenAI ChatGPT, Gemini, Anthropic Claude, Chatbots, Retrieval Augmented Generation (RAG), Model Fine-Tuning, Prompt Engineering, PyTorch, TensorFlow, Hugging Face, LangChain, LLaMA, Gemma ⚙️ Data Engineering — dbt, Dagster, Airflow, Prefect, API Integration, ETL/ELT Pipelines, Fivetran, Airbyte, Meltano, dlt, BigQuery, Redshift, Snowflake, DuckDB, Postgres, MySQL, Cube, dbt Semantic Layer 🔬 Data Science & Machine Learning — Natural Language Processing, Classification, Clustering, Regression, Unsupervised Learning, Topic Modeling, Churn Prediction, Jupyter Notebooks, Prodigy, Spacy, Mephisto, Dataset Creation, Scikit-Learn (sklearn), NumPy, SciPy, Polars, Pandas, CuPy 📊 Data Visualization — Tableau, Looker, Omni, Lightdash, QuickSight, Hex, Deepnote, Plotly, Dash, Seaborn, Matplotlib, ggplot, Hvplot, Altair, d3.js ☁️Cloud & DevOps— Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure, Docker, CI/CD, Lambda Labs, Coreweave, RunPod, Banana.dev, SkyPilot 💻 Programming Languages — Python, R, SQL, JavaScript, Scala 🤖 Process Automation —Make, Zapier, n8n, Airtable

Graduate from a top-rated school in Paris in Data Science with a research background in physics. More than 3 years of experience as a data analyst and R shiny developer in different areas (Healthcare, Energy Start-up, Decathlon E-commerce, …). Today, my missions as a freelancer are to automate data analysis, data science & machine learning models through dashboarding with R Shiny. I also help my clients by avoiding the repetitive tasks that take up their time every day (Automatic report generation with R Markdown, …). In parallel, I work on part-time contract as a data analyst & R shiny Developer for Decathlon Belgium. As a data visualization expert, I have a good mastery of highcharts, one of the best charting libraries on JS. I have also mastery of some BI tools, mainly Tableau and Google Data Studio. I am available to discuss your needs. ''' You want to see more about my latest built shiny apps? Please copy/paste in your navbar my portfolio link: ahmedjou.datarmy.com ''''

🥇 𝗧𝗼𝗽 𝟭% 𝗼𝗳 𝗔𝗹𝗹 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁𝘀 & 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝘀 💰 𝗛𝗲𝗹𝗽𝗲𝗱 𝗼𝗿𝗴𝗮𝗻𝗶𝘀𝗮𝘁𝗶𝗼𝗻𝘀 𝘂𝗻𝗹𝗼𝗰𝗸 𝗺𝗶𝗹𝗹𝗶𝗼𝗻𝘀 𝗼𝗳 $'𝘀 🌟 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝘄𝗶𝘁𝗵 𝗮𝗹𝗹 𝟱 𝗦𝘁𝗮𝗿 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 Hello! 👋 With over half a decade of experience as a Data Analyst and Visualization Expert, I've had the privilege of helping clients and people around the globe unlock valuable insights and achieve remarkable success while building lasting relationships. My passion lies in transforming complex data into clear, actionable strategies that generate millions of dollars in value for my clients. 🚀 Expert in using tools such as Looker, Tableau, Excel, and Google Sheets, along with programming in Python and SQL, I can't wait to help you in your journey! What I Do ✔️ Tableau & Looker Studio Dashboard Development • Connect to various data sources. (Data Connectors) • Clean, shape data and blend data. (Tableau Prep, LookML) • Establish relationships between data sources, create calculated fields, and manage data granularity. (VizQL (Visual Query Language), LOD Expressions, LookML (Looker Modeling Language)) • Develop interactive dashboards. (Tableau Desktop, Tableau Server/Tableau Online, Tableau Public, Looker Studio) • Publish dashboards and reports, manage user permissions. ✔️ Advanced Excel/Google Sheets • Access APIs, and preprocess datasets (Rest API) • Develop interactive dashboards • Create customized spreadsheets tailored to specific business needs. • Implement automation using VBA (Microsoft Excel), Excel Macro, Google Apps Script (Google Sheets) and Google Sheets Macro. • Utilize advanced functions to analyze and visualize data trends and insights. (Power Query, Power Pivot, Excel Online Office Scripts) ✔️ Python for Data Science & Automation • Scrape data, access APIs, and preprocess datasets. (BeautifulSoup, Selenium, http.client) • Conduct statistical analysis & data analysis (Pandas, Numpy, Matplotlib, Seaborn, Statsmodels, SciPy) • Build predictive and machine learning models. (Scikit-Learn, XGBoost, LightGBM) • Automate repetitive tasks such as data entry, report generation, and data pipeline processes. ✔️ SQL Development & Maintenance • Extract and manipulate data from databases. (MySQL, PostgreSQL, Oracle Database, Microsoft SQL Server, SQLite) • Filter, join, and aggregate data. • Design schemas, optimise queries, and create stored procedures. How We’ll Work Together: 1️⃣ Planning: We'll start with a quick 30-minute call to discuss your goals, outline a plan, and determine the costs and timeline. 2️⃣ Communication: I believe in clear and frequent communication. Expect regular updates, keeping you informed every step of the way. 3️⃣ Delivering Quality: My goal is to deliver top-notch work that is durable and future proof which leaves you more than satisfied with the results. I've had the pleasure of working across a range of industries, including Retail, Supply Chain, E-Commerce, Pharma, FMCG, CPG, Health Care, Manufacturing, Fashion, and Real Estate. Some of my notable clients include Johnson & Johnson, Kenvue, Chomps USA, Lyte, Bluprint Partners, and many more. 📣 My clients appreciate my dedication to their projects, my willingness to communicate regularly, and my ability to meet deadlines. 🔹"𝐌𝐮𝐧𝐞𝐞𝐛 𝐰𝐚𝐬 𝐯𝐞𝐫𝐲 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐧𝐝 𝐡𝐞𝐥𝐩𝐟𝐮𝐥. 𝐇𝐞 𝐛𝐮𝐢𝐥𝐭 𝐦𝐞 𝐧𝐨𝐭 𝐨𝐧𝐥𝐲 𝐰𝐡𝐚𝐭 𝐈 𝐚𝐬𝐤𝐞𝐝 𝐟𝐨𝐫 𝐛𝐮𝐭 𝐚𝐝𝐝𝐞𝐝 𝐬𝐞𝐯𝐞𝐫𝐚𝐥 𝐢𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐰𝐞𝐫𝐞 𝐫𝐞𝐚𝐥𝐥𝐲 𝐚𝐛𝐨𝐯𝐞 𝐚𝐧𝐝 𝐛𝐞𝐲𝐨𝐧𝐝 𝐰𝐡𝐚𝐭 𝐈 𝐰𝐚𝐬 𝐞𝐱𝐩𝐞𝐜𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐡𝐞𝐥𝐩𝐞𝐝 𝐦𝐞 𝐬𝐨 𝐦𝐮𝐜𝐡. 𝐈 𝐜𝐚𝐧'𝐭 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝 𝐡𝐢𝐦 𝐞𝐧𝐨𝐮𝐠𝐡 𝐚𝐧𝐝 𝐫𝐞𝐚𝐥𝐥𝐲 𝐥𝐨𝐨𝐤 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐡𝐢𝐦 𝐚𝐠𝐚𝐢𝐧 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞." 🔹"𝐈 𝐟𝐞𝐞𝐥 𝐥𝐮𝐜𝐤𝐲 𝐭𝐨 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮! 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐧𝐠 𝐦𝐨𝐫𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞" 🔹"𝐓𝐡𝐢𝐬 𝐢𝐬 𝐠𝐫𝐞𝐚𝐭 𝐰𝐨𝐫𝐤 𝐌𝐮𝐧𝐞𝐞𝐛! 𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 𝐟𝐨𝐫 𝐞𝐯𝐞𝐫𝐲𝐭𝐡𝐢𝐧𝐠!" 🔹"𝐀𝐦𝐚𝐳𝐢𝐧𝐠 𝐬𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐨𝐟 𝐰𝐡𝐚𝐭 𝐚 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬/𝐩𝐞𝐫𝐬𝐨𝐧 𝐦𝐚𝐲 𝐛𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫." Ready to take your business to new heights? Let's chat and explore how we can achieve great things together. Looking forward to it! 🌟

Top Rated Plus Freelancer ranked among the top 3% of talent based on Upwork's criteria 🚀 I am a Research Consultant, Academic, and Data Analyst with a PhD in Social and Behavioural Psychology from the University of St Andrews, Scotland's top-rated university. My research experience extends to 10+ years of designing surveys and questionnaires, implementing both quantitative and qualitative research methodologies 📊 I have also been the chief researcher in a major research culture project at the University of St Andrews, which examined research culture in British universities. This project involved academics and professors from different schools and disciplines, and was later extended to include collaborators from the University of Glasgow. Further, I am the author of several publications in peer-reviewed journals 🎓 To be more detailed, I would like to outline what I do: ✅ Design and validate psychological assessments against other well-established measurements in their respective fields. ✅ Analyse quantitative and qualitative data research using statistical packages like R, SPSS, JASP, AMOS, and NVivo. ✅ Create appealing visualisations to present the data findings in a friendly and comprehensive way. ✅ Extensive experience working independently and within teams (I also enjoy being a team player!). ✅Teach and supervise students at higher education institutions in the UK and the Middle East.