I help post-Series-A and enterprise teams turn messy data into the dashboards their executives actually open, and increasingly, the AI agents that act on what those dashboards show. 12 years in BI and data engineering. Top Rated Plus on Upwork for a decade. 200+ clients, 12,000+ hours billed, $300K+ earned here. Where I've worked at depth: - Google (Chronicle / Siemplify) - built their entire BI infrastructure as their first BI hire; stayed five years through the Google acquisition. - British American Tobacco (MAF Group) - Head of Data; built a team of 15 and 100+ pipelines. - Boston Consulting Group - Lead Tableau + Dataiku mentor for 20+ analysts. - Teambuilder (Google Startups) - Tableau→Looker multi-tenant architecture, still active. Three things I do better than most: - BI architecture, not just dashboards. Tableau Certified Architect (2025), Google Certified Professional Data Engineer. I design the warehouse + semantic layer + governance, not just the front-end chart. - Migrations without business downtime. Power BI ↔ Tableau, Cognos → Power BI, Tableau → Metabase/Superset, GA/Adobe → BigQuery. I've done the messy ones. - AI layered on top of BI. Currently building Claude/MCP-driven workflows for proposal analysis, dashboard QA, and decision-agent prototypes. Enrolled in IIT Kharagpur's GenAI + Agentic AI programme (May 2026 – Jan 2027). ⭐⭐⭐⭐⭐ 5.00 across 80+ Jobs 🥇𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗗𝗲𝘀𝗸𝘁𝗼𝗽 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 𝗮𝗻𝗱 𝗦𝗲𝗿𝘃𝗲𝗿 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 🥇𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗟𝗼𝗼𝗸𝗲𝗿 / 𝗟𝗼𝗼𝗸𝗠𝗟 𝗗𝗲𝘃 🏆Top Rated Plus for 10 Years, 200+ clients, 12000+ hours worked 🏢𝗘𝗺𝗶𝗻𝗲𝗻𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗜 𝗵𝗮𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵 (𝗝𝘂𝘀𝘁 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗼𝗳 𝘁𝗵𝗲𝗺) » Google (Google Chronicle) » Boston Consulting Group (BCG) » British American Tobacco » Teambuilder » Hamptons (Emaar) 💡 𝗥𝗲𝗮𝗹 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀 𝗜 𝗵𝗮𝘃𝗲 𝘀𝗼𝗹𝘃𝗲𝗱 » Digital Marketing Dashboards integrating Google Ads, Facebook Ads, Reddit Ads data » Tracking Cost, LTV, CLTV, ROAS, CAC, RoI for Digital Marketing Agencies and Companies » eCommerce BI pipelines and dashboards integrating data from Shopify, Magento, Amazon API and various other eCommerce sources » Web Analytics dashboards integrating Google Analytics, Adobe Analytics and Posthog 💡4 𝗥𝗲𝗮𝘀𝗼𝗻 𝘄𝗵𝘆 𝘆𝗼𝘂 𝘄𝗶𝗹𝗹 𝗻𝗼𝘁 𝗿𝗲𝗴𝗿𝗲𝘁 𝗰𝗵𝗼𝗼𝘀𝗶𝗻𝗴 𝗺𝗲 ✔️ 99% Client Success Ratio. My clients particularly love me because I stick through particularly during the hard days ✔️ All Round expertise - Experience with wide variety of tools in Data Visualization, Data Engineering, Data Governance and Gen AI prepares me for complex all-rounder expertise ✔️ 2 years - Average Client Retention time period since I started in Upwork ✔️ Communication & Business Knowledge - I understand what the client wants even though it's a small technical work. And so I deliver what they want and what they need 🛠️𝗠𝘆 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝘿𝙖𝙩𝙖 𝙑𝙞𝙨𝙪𝙖𝙡𝙞𝙯𝙖𝙩𝙞𝙤𝙣 𝙏𝙤𝙤𝙡𝙨 ✔️ Tableau Desktop ✔️ Tableau Server ✔️ Looker ✔️ LookML ✔️ Looker Studio ✔️ Metabase ✔️ Qlik ✔️ Domo 𝘿𝙖𝙩𝙖 𝙀𝙣𝙜𝙞𝙣𝙚𝙚𝙧 / 𝘿𝙖𝙩𝙖 𝙒𝙖𝙧𝙚𝙝𝙤𝙪𝙨𝙚 ✔️ Google Bigquery (Google Certified Professional Data Engineer) ✔️ Snowflake ✔️ Postgres ✔️ Azure Data Lakehouse ✔️ Microsoft SQL Server ✔️ Amazon Redshift ✔️ MongoDB ✔️ Python 𝘿𝙖𝙩𝙖 𝙎𝙤𝙪𝙧𝙘𝙚𝙨 (𝘼𝙘𝙦𝙪𝙞𝙨𝙞𝙩𝙞𝙤𝙣) ✔️ Google Analytics (UA, GA4) ✔️ Adobe Analytics ✔️ Shopify ✔️ Magento ✔️ Amazon eCommerce ✔️ Qualtrics ✔️ IMS Claims ✔️ Google Ads ✔️ Facebook & Instagram Ads ✔️ Reddit Ads ✔️ Salesforce CRM ✔️ Pipedrive CRM ✔️ Go High Level CRM 𝗖𝘂𝘀𝘁𝗼𝗺 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗼𝗳𝗳𝗲𝗿 ✔️ Tableau Desktop Report Creation ✔️ Tableau Server Administration ✔️ Tableau Server Installation ✔️ Tableau Server Upgrade ✔️ Tableau Server backup automation ✔️ Tableau Server Automated Metadata extraction ✔️ Power BI to Tableau Migration ✔️ Excel or Google Sheets to Tableau Migration ✔️ Tableau Prep Flow creation ✔️ Tableau Pulse ✔️ Tableau to Power BI Migration ✔️ IBM Cognos to Power BI Migration ✔️ Tableau to Metabase Migration ✔️ Tableau to Apache Superset Migration ✔️ Tableau Rest API ✔️ LookML Data Modeling and Semantic Layer Development ✔️ Looker Implementation, Setup, and Data Source Integration ✔️ Embedded Analytics and Looker API Integration ✔️ Looker Performance Optimization and Health Checks ✔️ LookML Git Setup ✔️ Rapid Metabase Deployment & Setup ✔️ Metabase User Enablement & Self-Service Training ✔️ Metabase/SQL Optimization & Caching ✔️ Data Modeling & Metadata Governance

🚀 Python Full Stack Developer | AI, Agentic Workflows, Automation & Cloud Expert 🏆 Achievements & Certifications Top Rated Plus on Upwork (🌟 Top 1%) 99% Job Success – Trusted by global clients Certified Azure Developer HIPAA-Compliant Solutions Expertise 🧠 AI, Generative AI & Agentic AI Solutions: I specialize in building intelligent, autonomous, and secure AI-driven systems for startups, enterprises, and SaaS platforms: 1) Agentic AI Workflows – Autonomous task planning & decision-making pipelines 2) LLM Integration – OpenAI GPT-4, LangChain, LlamaIndex, HuggingFace Transformers 3) Generative AI – Custom text/image generation with GPT, Stable Diffusion & DALL·E 4) Conversational AI – AI voice bots, chatbots, RAG-powered knowledge assistants 5) Model Deployment – FastAPI, TensorFlow, PyTorch, ONNX for scalable solutions 🤖 Workflow Automation & n8n Expertise: Built Smart RFQ Automation using Agentic AI, n8n, Airtable & Google Sheets – reduced sourcing time from 1.5 hours to under 10 minutes Developed AI-powered newsletter automation integrating OpenAI, DALL·E, Beehiiv, and Slack for 100% hands-free publishing Designed Slack-to-ClickUp AI automation converting natural language into structured tasks automatically Integrated multi-step, human-in-the-loop pipelines with real-time approvals and vendor communications 🎙️ AI Voice & Chatbot Solutions: AI Voice Bot using Twilio, GPT-4, AssemblyAI & ElevenLabs – 95% call handling automation, 52% increase in qualified leads AI Chatbot Plugin using RAG, OpenAI, Pinecone, and FastAPI – 3x better lead conversions, 45% fewer support tickets 🏗️ Backend & Full Stack Development: Frameworks: Django, DRF, Flask, FastAPI, .NET Core APIs: OpenAPI-compliant REST APIs with Swagger docs Databases: PostgreSQL, MySQL, MongoDB, Redis Frontend: React, Angular, Vue.js, custom dashboards ➡️ Delivered enterprise-grade backend for no-code platforms like Lovable.ai, Durable, and Ycode with secure APIs, CMS, and role-based dashboards ☁️ Cloud & DevOps AWS: EC2, S3, RDS, Lambda, SageMaker, API Gateway Azure: Azure Functions, Cosmos DB, Azure DevOps GCP: Cloud Functions, Pub/Sub, BigQuery CI/CD & Containers: Docker, Kubernetes, Terraform 🎯 Why Work With Me AI-Powered Digital Transformation – From automation to analytics Proven Success – Delivered HIPAA-compliant, enterprise-ready solutions Scalable & Secure Code – Future-proof architectures for high-growth businesses Trusted by Global Clients – Demonstrated results across industries 💡 Let’s innovate together — whether you need an AI-powered automation, a HIPAA-compliant medical platform, or an enterprise-grade cloud-native app. 📩 Ready to take your product to the next level? Let’s talk!

I am a freelance developer providing Business Intelligence, Power Platform, Cloud Services, Excel, Power Pivot, VBA and Database solutions to businesses of any size, location or sector. I am particularly interested in bringing the power and flexibility of BI tools and Excel to smaller companies, start-ups and entrepreneurs: those who most need the high quality, low cost, bespoke solutions that I can deliver. My particular strengths are in measurement, reporting and dashboard design. After gaining a degree in Computer Science Engineering, I worked in IT for over 8+ years. Tiring of the corporate world I took the decision in 2020 to set up on my own, doing what I enjoyed most. Working for myself gives me the flexibility to work when and where I want, and a great variety of work for clients who really appreciate what I do. The Excel solutions I provide are specific to each client’s needs. From automating repetitive tasks, data validation or consolidating csv files, to complex modelling, interactive dashboards or statistical analysis, the capabilities of Excel with VBA and Power Pivot are almost limitless. Microsoft Power BI emerged in 2016 as a real force in cloud-based data analytics and visualisation. Self-service analytics is one of the game changers that will transform the way businesses of all sizes manage and operate in future. There’s a large overlap between Power BI and Excel for those of us familiar with Power Pivot and Power Query, and I anticipate working more in this area as awareness of it grows. My particular speciality is measurement, reporting and dashboards, mainly in Power BI, Power BI Paginated, SSRS but also in Excel. I believe in simple, clean design that meets the primary objective of a dashboard: clear communication. My background in Data Science consulting means that I am well-used to delivering to tight deadlines without compromising on quality. It also means that I believe in up front planning and design as much as possible: years of experience has taught me that it saves time in the long run. I try to stick to 8 hours a day, 5 days a week to maintain my work/life balance. When the project demands – and because I do tend to get totally engrossed in an interesting challenge – I will work above and beyond to get the job done. If the project is less than 5 days I ask for payment at the end when the solution has been accepted. If more than 5 days then I ask for weekly payment or by milestone, whichever is most appropriate. Either way, payment plans need to be agreed up front before work starts.

Microsoft Fabric Certified Data Engineer - DP 700 I help businesses turn raw data into clear, actionable insights. With a strong background in MIcrosoft Fabric and Azure-based data engineering and analytics, I specialize in building scalable solutions that support smarter decisions and future growth. ✅ What I Do Best: 🔧 Architect, implement, and maintain robust Azure data pipelines (ETL/ELT) across landing, bronze, silver, and gold layers 🔍 Transform raw data into compelling dashboards and visual stories for better decision-making 🤖 Build machine learning models for prediction, classification, and time series forecasting 🧹 Clean, wrangle, and analyze messy data, performing deep EDA and pattern detection 🛠 Tech Stack: Languages & Libraries: Python (pyspark, pandas, numpy, scikit-learn, matplotlib, seaborn), SQL ☁️ Cloud & Data Platforms: Microsoft Fabric & Azure (Data Factory, Databricks, Synapse, Data Lake) 📈 Visualization Tools: Power BI, Tableau, Looker 🎓 Background: BSc (Honors) in Economics & Business, specialized in Statistics & Informatics Fluent in English and Spanish --------------------------------------------------------------------------------- CLIENT TESTIMONIALS: "Igor’s expertise spans multiple domains, from data modelling implementation to security to architectural design. His technical proficiency is exceptional, and he consistently delivers high-quality solutions. Igor’s commitment to excellence is evident in the quality of his work. He pays meticulous attention to detail, ensuring that our projects meet the highest standards. Igor is always accessible and responsive. Whether it’s addressing queries or providing updates, he maintains excellent availability throughout the project lifecycle. " "Igor has done a good job for our e-commerce user behaviour analysis modelling work. He provides both insightful theories review and efficient program coding for us in a very short time." "I really liked working with Igor Kocic am looking forward to work with him again. He's very knowledgeable on the topic SQL, very fast on the task/delivering the results, his communication too is a top notch." "Igor showed an active approach to the task and did price forecasting and other analytics tasks for my projects on Python." "Can recommend Igor as a data science specialist. He provided high-quality services working on my project."

Microsoft Fabric | Dynamics 365 Business Central | Power Platform | Model driven apps | Canvas apps | Dynamics 365 Sales | Dynamics 365 Customer Service | Dynamics 365 Field Service | Dynamics 365 Customer Insights (Marketing) | Dynamics 365 Project Service Automation | Dynamics 365 Project Operations | ETL using SSIS & ADF | Designing Data Warehouse | SharePoint | Azure Services | Dataverse | SQL Server | Power BI | SSRS Reports | Copilot | Gen AI | LLM | Data Structuring | Data Modelling | Data Marts & Data Warehouse | Using Azure SQL | Azure Data Bricks I'm a Microsoft Dynamics 365 Architect and Techno Functional consultant with 18+ years of experience. I am Microsoft Certified • Power Platform Developer Associate • Power Platform Functional Consultant Associate • Power BI Data Analyst Associate • Azure Data Fundamentals • Power Platform Fundamentals • Fabric Analytics Engineer • Azure AI Fundamentals I've been working with various different business domains, like Insurance, Finance, Healthcare, Education, Digital Media, Information Technology, Textiles, Advertisement, Marketing, Non profit organizations, Diamond and Jewelry, Real Estate, Retail, Accounting, etc. I've been loyal, honest, and transparent to my clients for many years now. I strongly suggest reviewing the ratting in my work history.

✅ 100+ clients and 18+ years of experience ✅ Serving small businesses, corporations, nonprofits and faith based institutions 🔗 organizemypeople.com 🔗 organizemywebsite.com CRM Integration: ✅ Salesforce custom fields, custom objects, Lightning, reports, dashboards, formulas and automations ✅ HubSpot custom fields, reports, dashboards, formulas and workflows ✅ Zoho CRM custom fields, custom modules, reports, dashboards workflows ✅ Monday.com configuration and automations ✅ Airtable configuration and automations Website Management: ✅ WordPress content changes and monthly updates to WordPress plugins and themes ✅ SquareSpace content changes ✅ WordPress and SquareSpace website design and redesign ✅ WordPress security and uptime monitoring ✅ E-commerce, credit card and ACH integration Custom Software Development: ✅ PHP, Laravel, React and Vue based custom web platforms ✅ MySQL, PostgreSQL and MSSQL integration Web Application Configuration: ✅ Zapier ✅ Mailchimp ✅ Constant Contact ✅ Active Campaign ✅ Zoho Analytics Why should you work with us? We guarantee: ➤ Attention to detail ➤ Completion of your project on time ➤ Fast and professional work ➤ Fluent in English, Spanish and Hebrew ➤ Clients in United States, Canada and Australia ➤ Clients with as few as 2 staff members to as many as 60 staff members ➤ Clients with budgets as lean as $100,00 per year to as large as $40million per year Want to get started now? Press the "Invite" button at the top of our profile and let's chat! 🚀

I'm Aarif Khan, A self-motivated professional that thrives on innovation and solving challenges, learning new skills, and empowering others to grow. With over 5 years of experience in Process Mining using Celonis, UiPath and RPA development with UiPath, I specialize in transforming complex data into actionable insights. I leverage process mining and execution management to drive data-driven business insights and process optimization. I help organizations unlock efficiencies by transforming complex data into actionable insights and improve business processes. No matter the length of the project my goal is to make your business run smoother. I always have my eyes open for ways to actionable insights and innovative solutions. When my clients win: I win!. Let’s connect, and I’ll bring my full dedication to your project’s success. My Skills: ✅Celonis Platform Expert ✅Process Mining Expert ✅Data Integration ✅ETL (Extract Transform Load) ✅Data Modeling, Data Analysis ✅Advanced SQL & PQL ✅Celonis Studio, KM, Views ✅Expert Dashboard Design ✅Action Flow, Action Engine ✅UiPath Process Mining ✅Process Workflow Design ✅Power-BI Utilized Source Systems: 🖥️BMC-Remedy 🖥️Service-Now 🖥️SAP, SAP-ECC, S/4HANA 🖥️AMDOCS 🖥️Rossum 🖥️DAP MediaLine Streamlined Process: * ITSM * Incident Management System * Service Request Management * Procure to Pay * Accounts Payable * Order to Cash * Accounts Receival * Contact Center

I am a highly skilled Data Engineer and Data Analysis & Visualization Expert with 12+ years of experience designing, developing, and optimizing data-centric solutions, dashboards, and automated workflows. My core expertise lies in building robust data pipelines, automating data processes, and transforming raw data into actionable insights through intuitive visualizations. I’ve developed and deployed interactive dashboards using tools like Google Data Studio, Oracle APEX, Mode Analytics, Klipfolio, and Chartio—integrating data from diverse sources such as Google BigQuery, PostgreSQL, SQL Server, MySQL, and MongoDB. In parallel, I’ve built scalable data pipelines, RESTful APIs, and end-to-end automation systems using Python (Flask, FastAPI), enabling real-time data processing and analytics. Key Expertise: ✔ Data Engineering & Automation (ETL/ELT, Airflow, Python, Pandas, NumPy) ✔ Data Analysis & Visualization (Google Data Studio, Power BI, Tableau, Oracle APEX) ✔ Web Scraping & Workflow Automation (Python, BeautifulSoup, Selenium, Scrapy) ✔ Database Development & Optimization (SQL, PL/SQL, MySQL, PostgreSQL, BigQuery) ✔ API Development & Integration (Flask, FastAPI, RESTful Services) ✔ Cloud & Infrastructure (Google Cloud Platform, AWS, Linux Server Administration) ✔ Scalable System Design & Performance Optimization With a strong foundation in data architecture and automation, I focus on delivering solutions that are scalable, maintainable, and aligned with business objectives. Let’s connect to explore how I can help streamline your data operations and empower data-driven decision-making. 🚀

Hello, I'm Soni, an EDB PostgreSQL Certified Professional (the highest level of PostgreSQL Certification from the most reputable PostgreSQL Certification provider). I have 12+ years of experience in the computer industry, 10+ years of proven track record on Upwork, top-rated plus, 100% job success score, mostly spent my career as a PostgreSQL DBA and Database Developer. - Expert in providing smart business solution, cost effective, profitable and timely manner to give best service in industry with guaranteed satisfaction. - Strongly motivated professional participated in multiple projects, and effective co-worker. Over the last 11 years, I have managed and developed a wide range systems in database solutions such as : common database administration (advanced query, stored procedure, reporting, view, trigger and function, backup and restore, etc), database system automation, data migration, database testing, database replication and clustering using Pgpool-II, Slony, Pacemaker and Postgresql Streaming replication, disaster recovery, database system monitoring, database maintenance, Business Intelligence using Looker, Amazon Redshift database, data reporting using Jasper Report and many more. My current job also includes : crond, enterprise linux administration, cloud service, mongodb, sSMTP, server clustering, DRBD, Pacemaker, Corosync, Heartbeat, and many more. I also have some experiences in the following areas: Wordpress, PHP, HTML, CSS, javascript, VB, C# programming. All service will be delivered with 100% satisfaction guaranteed.

💎 Top Rated Plus | 100% Job Success | Native English | 15+ Years Experience I am a Lead AI Data Engineer and Enterprise Architect specializing in building the data foundations and AI systems that power reliable agents, chatbots, and intelligent automation. With 15+ years of experience (Teradata, CGI/Logica, Bilytica Australia), I have delivered large-scale data platforms, data lakes, and analytics solutions for global clients. I now focus on the practical intersection of enterprise data engineering and Generative AI. 🚀 WHAT I DELIVER 🔹 RAG Systems & Knowledge Assistants Production RAG chatbots that connect to PDFs, Notion, Google Drive, SharePoint and internal knowledge bases — with proper chunking, vector search, grounding and low hallucination. 🔹 AI Agents & Intelligent Bots LangChain-based agents and data-aware bots that use tools, memory and structured logic to handle real business workflows. 🔹 Data Pipelines & AI-Ready Platforms Multi-source data pipelines, Microsoft Fabric, Azure, Snowflake and lakehouse architectures that feed both analytics and AI systems cleanly. 🔹 Process Automation N8N and Power Automate + LLM workflows that automate repetitive tasks with reliability and clear monitoring. 🔹 Domain-Aware AI Generation Systems that generate unique, factually accurate content (resumes, proposals, reports) strictly grounded in verified data. 🛠️ CORE TECHNICAL STACK ▪️ AI & Agents: LangChain, RAG Frameworks, Vector Databases (Pinecone, pgvector), Prompt Engineering, AI Agents, Chatbots, N8N ▪️ Cloud & Data Platforms: Microsoft Fabric, Azure (Data Factory, Synapse, Databricks), Snowflake, BigQuery ▪️ Pipelines & Integration: ETL/ELT, Apache Airflow, KNIME, Alteryx, data blending ▪️ BI & Visualization: Power BI (Fabric + PL-300), Tableau (Certified), Domo, Looker Studio 🌟 WHY CLIENTS CHOOSE ME 👉 Enterprise background at Teradata and CGI/Logica — I build scalable, governed systems, not temporary scripts 👉 End-to-end ownership from data integration to production AI agents and chatbots 👉 Clear communication, native English, and a collaborative working style 👉 Proven delivery across 100+ clients and $100M+ in projects I look forward to long-term partnerships. Let’s turn your data and AI requirements into reliable, production-ready systems. Usman Ahmad Melbourne, Australia