Hire the Best Knime Professionals

Do you need someone who can handle your entire data journey? From collecting data, to analysing it, to automating the processes around it, and finally presenting it in a stunning, interactive dashboard? You've found that person. I'm Catherine, a data analyst and statistician with deep expertise across the full data pipeline. I don't just run numbers. I help you collect, clean, analyse, automate, and visualise your data in a way that drives real decisions. What I bring to your project: 📊 Statistical analysis & research: Hypothesis testing, regression, SEM, survival analysis, psychometrics/scale validation, and econometric modelling using SPSS, R, Stata, Python, Jamovi, and JMP. I've contributed to peer-reviewed journal publications through my statistical work on surgical databases (NSQIP). 🔍 Qualitative research: Thematic and content analysis using NVivo, MAXQDA, and Atlas.ti for interviews, focus groups, and open-ended survey data. ⚙️ Automation & workflow design: I build end-to-end automated pipelines using Make and Google Apps Script, including integrations with Stripe, Google Forms, Google Sheets, landing pages, and more. Recent clients have seen their manual data workflows fully automated. 📈 Dashboards & data visualisation: Interactive executive dashboards in Power BI and Looker Studio, tailored for marketing teams, operations, healthcare, and finance. I turn raw data into clear, compelling visual stories. 📋 Survey design & data collection: End-to-end survey projects using Google Forms, Typeform, and Qualtrics, including automated data pipelines from form submission to clean, analysis-ready datasets. I've worked across yachting, healthcare, finance, and academia, and I also offer tutoring in SPSS, R, and Stata for students and professionals. Let's talk about how I can support your project.

Hi, I am Dev 🚀 Senior Data Analyst with over a decade of expertise in Data Science, Machine Learning, Tableau, KNIME, Alteryx, and R Programming Language, I specialize in analyzing user data and big data sets to derive insightful statistical analysis and craft robust business strategies. 🔍 As a seasoned professional, I offer consulting sessions to clients seeking guidance in leveraging their data effectively. 📊 My proficiency extends to developing high-calibre dashboards using Tableau and Power BI, ensuring the delivery of professional-grade visualizations that drive actionable insights. 🌟 Let's connect and explore how my skills and experience can contribute to maximizing your data potential! #DataScience #MachineLearning #Tableau #PowerBI #ConsultingExpertise 💡

Top Rated Plus | $150K+ Earned | 12,000+ Hours I help businesses build reliable ETL pipelines, automate manual workflows, and integrate systems using SQL Server, Python, KNIME, n8n, WooCommerce, and Power BI. If you need fast, secure, and scalable data automation, I’m the expert teams rely on. Hi, I’m Majid, a Senior Data Automation & ETL Specialist (Top Rated Plus, $150K+ earned, 12,000+ hours) helping businesses transform fragmented systems into automated, reliable, and scalable data operations. I build production-grade ETL pipelines, automate business workflows, and integrate databases + APIs + web apps using: • SQL Server, Python, KNIME, n8n, Pandas, Power BI • WooCommerce, Selenium, REST APIs, Django • Enterprise-grade workflow orchestration and automation My work helps teams eliminate manual processes, reduce errors, and unlock real-time insights. What I Can Do for You 🔹 ETL Pipelines & Data Engineering I design and build robust pipelines that safely move data between systems: • SQL Server, APIs, CSV/Excel, WooCommerce, and internal databases • Incremental loads, data quality checks, logging, error handling • High-volume + high-reliability workflows for enterprise use • KNIME → Python pipeline conversions 🔹 Workflow Automation & Integrations I automate repetitive processes using Python, Selenium, n8n, and custom scripts: • WooCommerce ↔ SQL Server sync • CRM and e-commerce automations • API-based integrations (Discord, custom apps, 3rd-party services) • Automated data extraction and processing 🔹 Data Insights & Reporting Turn raw data into decision-ready dashboards: • Power BI modeling, DAX optimization, refresh automation • Custom analytical pipelines feeding BI tools • KPI/metric design based on real business goals 🔹 Full Stack Development (Support to Automation) When needed, I build or modify supporting applications: • Django/Flask backend systems • Secure internal tools for data processing • Workflow dashboards and admin controls Why Clients Trust Me ✔ Top Rated Plus: long-term & high-value clients only ✔ $100k+ earned and 12,000+ hours (proof of reliability) ✔ Enterprise experience as DataHub Team Lead at YittBox ✔ Specialized in complex ETL + automation problems ✔ Security-first mindset: every workflow is safe, robust, and maintainable ✔ Clear communication, documentation, and long-term support Recent Wins (Real Examples) • Automated WooCommerce ↔ SQL Server data sync → saved client 12+ hours/week • Rebuilt ETL pipelines for a retail dataset → cut refresh time from 3 hours → 15 minutes • Converted a large KNIME workflow to Python → 40% runtime improvement + lower costs • Automated PDF → data extraction workflow → 99% reduction in manual errors How I Work I offer both hourly and fixed-price project packages, depending on complexity. Typical engagements include: • ETL pipeline development • Workflow automation systems • KNIME → Python migration • WooCommerce/API integrations • Power BI + SQL modeling If you want predictable, transparent, and long-term reliable automation, I can deliver it. Let’s Build Something Reliable Whether you’re looking to automate a business process, centralize your data, or build an end-to-end pipeline, I can help you get there faster and more reliably. Send me a message and let’s discuss your project.

💎 Top Rated PLUS | 🌟 100% Job Success | 🕐 Fast Turnaround & Native English High-quality AI data infrastructure & your trusted architect for the long-term enterprise journey. I am an elite Data Engineer and Enterprise Systems Architect with 15+ years of exceptional experience delivering over 100+ analytics and AI projects for global market leaders like Accenture and Teradata. I specialize in engineering the robust, highly optimized data foundations required to fuel modern Artificial Intelligence. Traditional BI tells you what happened yesterday. AI-driven data engineering prepares your ecosystem for tomorrow. I bridge the gap between fragmented legacy corporate databases and advanced Generative AI applications—transforming raw data into clean, compliant, and highly intelligent assets. 🚀 ADVANCED AI & DATA ENGINEERING CAPABILITIES 🔹 Data Blending & Consolidation for GenAI: Expert-level aggregation of unstructured (documents, logs), semi-structured (JSON, APIs), and structured multi-source data streams. I build high-frequency, low-latency pipelines so your AI applications make decisions based on real-time data, not 24-hour-old snapshots. 🔹 Enterprise Data Lakehouse Architecture: Blueprinting unified lakehouse environments (Delta Lake, Apache Iceberg) on Snowflake, Databricks, and AWS/Azure to combine the cost-efficiency of data lakes with the ACID compliance and raw processing power of enterprise warehouses. 🔹 AI Data Chatbots & Knowledge Bases (RAG): Designing secure Retrieval-Augmented Generation (RAG) pipelines that safely hook into your active SQL databases, cloud warehouses, or internal repositories—allowing stakeholders to converse naturally with internal corporate intelligence without risking data leaks. 🔹 Analytics & Dashboards Over AI Layers: Building advanced analytics command centers (Domo, Power BI, Tableau) sitting directly on top of deployed AI application layers to dynamically track model outputs, token usage, predictive performance metrics, and calculated business ROI. 🛠️ EXPERT TECHNICAL STACK ▪️ AI Infrastructure: LLM Prompt Engineering, RAG Frameworks, Python Scripting, Vector Databases, Custom Enterprise APIs, Data Chatbots. ▪️ Cloud Warehouses & Lakehouses: Snowflake, Teradata, AWS Glue, Google BigQuery, Azure Data Factory. ▪️ ETL, Data Blending & Orchestration: KNIME Analytics Platform, Alteryx Designer, Apache Airflow, Apache NiFi, SSIS, Informatica. ▪️ Advanced Visualization & Enterprise BI: Domo (Advanced Magic ETL & Beast Mode), Microsoft Power BI (PL300 Certified), Tableau (Top 1%), Looker Studio. 🌟 WHY ENTERPRISES CHOOSE ME OVER OTHER FREELANCERS 👉 Enterprise Pedigree: My foundational background at Accenture and Teradata means I don't write fragile, temporary scripts. I understand enterprise security, stringent data governance, and scalable schema models. 👉 Exceptional Communication: I have Native/Bilingual English communication skills. I excel at translating highly abstract, ambiguous AI business requirements into transparent, strategic technical roadmaps. 👉 End-to-End Ownership: I am a fully autonomous asset. I manage the entire data transformation lifecycle—from backend multi-database blending and cloud warehousing to building the final interactive dashboard layers. I look forward to substantial, long-term partnerships. Let’s connect to turn your data ecosystem into an intelligent, AI-driven command center.

4+ years building BI end-to-end Infrastructure. I sit with the ambiguity, ask what your team hasn't, and translate fuzzy business goals into a clear data model and KPI framework that holds up under scrutiny. 🧠 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐭𝐞𝐚𝐦 🔹 Ambiguity → Clarity: I define the right questions and metrics before building anything, so you measure what matters, not what's easy. 🔹 Semantic & Data Modeling: Star schemas, slowly-changing dimensions, reconciled grain, single source of truth 🔹 Scalable Architecture: Pipelines and models designed for "Day 2", maintainable, cost-aware, documented, built to grow instead of breaking at scale. 🔹 Context Integration: I unify Stripe, Shopify, Zoho, GA4, Ads platforms, etc. and CRMs into one coherent ecosystem that mirrors how your business actually operates. 🔹 Narrative & Decision Design: Every visual answers a business question and points to an action, analysis a CEO can act on in seconds. ⚙️ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗧𝗼𝗼𝗹𝗯𝗼𝘅 🔹 BI & Viz: Power BI, Looker Studio, Zoho Analytics, Metabase, Apache Superset, Domo, Databox 🔹 Modeling & Query: SQL, DAX, Power Query (M), Python, dbt, Excel 🔹 Warehousing: BigQuery, Cloud SQL, Snowflake, SQL Server, MySQL, Firebase 🔹 Pipelines & ETL: Make, n8n, Fivetran, Apps Script, Cloud Run, Windsor AI, Coupler IO, Supermetrics 🔹 Sources: Stripe, Shopify, Zoho CRM, GA4, Google/Meta/TikTok Ads, Search Console, etc. 🔹 AI layer (the plus): OpenAI & Claude APIs, Claude Code, Codex, conversational analytics, anomaly detection, predictive models, and agent workflows for automated briefings & alerts 🚀 𝗪𝗵𝗮𝘁 𝗦𝗲𝘁𝘀 𝗠𝗲 𝗔𝗽𝗮𝗿𝘁 🔹 Business-first, not tool-first: I start with your objectives and constraints, not your dataset. 🔹 End-to-end ownership: From auditing sources and defining KPIs to modeling, building, and publishing, I run the full lifecycle. 🔹 Transparency: You own your data and infrastructure. I document every step, so nothing is a black box. 🔹 AI as leverage, not a gimmick: I automate the repetitive parts so the strategic parts get more of my attention. ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝘁𝗮𝘆 🔹 Reliable communication and clear expectations , no micromanagement needed. 🔹 Insights in plain language, for technical and non-technical stakeholders alike. 🔹 Proactive: I diagnose and recommend, not just deliver charts. 🔹 Consistent delivery, on time, with care. 💡 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 If your business generates data but not clarity, let's fix that. I'll design the model, architecture, and dissemination layer that turn your numbers into a durable competitive advantage, clear, scalable, and genuinely yours.

I help businesses automate reporting and build powerful dashboards using Looker Studio, Power BI, BigQuery, SQL, and n8n—eliminating manual work and giving teams real-time insights they can trust. With 6+ years of experience, 80+ Upwork jobs, $10K+ earned, 1,000+ hours worked, and a 100% Job Success Score, I've helped businesses transform raw data into automated reporting systems that save time, improve decision-making, and scale with their growth. 📊 Data Analytics & Business Intelligence I build dashboards that answer business questions—not just display charts. ✔ Executive & KPI Dashboards (Looker Studio & Power BI) ✔ BigQuery, SQL & Data Modeling ✔ ETL & Multi-Source Data Integration ✔ Google Analytics 4 (GA4), Google Ads & Meta Ads Reporting ✔ Shopify & E-commerce Analytics ✔ Excel & Google Sheets Automation ✔ Marketing, Sales, Finance & Operations Dashboards ⚙️ Automation & Workflow Optimization A dashboard is only valuable if it stays accurate without manual effort. Using n8n, APIs, and automated workflows, I build systems that: ✔ Connect apps and synchronize data automatically ✔ Generate scheduled reports and email alerts ✔ Keep dashboards updated in real time ✔ Eliminate repetitive manual tasks ✔ Reduce reporting errors and save hours every week Why Clients Hire Me Many freelancers build dashboards. Others build automations. I build both. Instead of delivering a static report, I create complete analytics systems that collect, transform, visualize, and deliver your data automatically—so your team spends less time preparing reports and more time making decisions. I've delivered solutions for clients across healthcare, finance, SaaS, marketing, and e-commerce, allowing me to quickly understand business requirements and turn complex data into clear, actionable insights. Whether you need a dashboard from scratch, an automated reporting pipeline, API integrations, or a complete analytics system, I can help you build a reliable solution that saves time, improves visibility, and grows with your business. Let's discuss your project and build a smarter, automated reporting system together.