Hire the Best Data Analysts in Tunis, TN

I help businesses automate workflows, reporting, and data processes using AI and modern data tools. I build end-to-end automation systems that connect APIs, databases, and AI models removing manual work and turning scattered data into clear, actionable insights. Core expertise: AI-powered automation workflows with n8n API integrations (Gmail, Google Sheets, CRMs, and custom external services) Data pipelines using BigQuery and Python Data transformation and modeling with dbt AI/LLM integrations (OpenAI and others) for reporting, classification, and insight generation Recent work includes: Automated reporting pipelines that generate AI-written summaries and deliver them by email on a schedule Real-time data monitoring and alerting workflows (n8n + Google Sheets) for operational teams End-to-end analytics pipelines from raw API data to BigQuery, transformed with dbt, and visualized in dashboards Large-scale e-commerce data pipelines handling high transaction volumes with clean, query-ready architecture Data classification and audit projects processing 600+ records with detailed taxonomy and quality control What you get working with me: Fully automated workflows tailored to your specific process, not generic templates Clean, scalable, and maintainable architecture your team can rely on long after delivery Clear, responsive communication and fast iteration cycles A focus on business outcomes time saved, errors reduced, decisions made faster not just technical execution If repetitive manual work, scattered data, or slow reporting is holding your team back, let's talk about what we can automate. I'm happy to start with a quick technical assessment of your current process before scoping the work.

Power BI Developer with proven experience designing and delivering enterprise-grade monitoring dashboards and business intelligence solutions. I specialize in transforming complex operational data into clear, actionable visualizations including ETL pipeline monitoring, KPI tracking, step-level performance analytics, and anomaly detection. My work enables operations and support teams to make faster, data-driven decisions. What I deliver: Multi-page interactive Power BI dashboards with dynamic slicers and drill-through ETL and data pipeline monitoring (SSIS, Azure Data Factory) KPI reporting, completion rate tracking, and runtime trend analysis Anomaly detection and error log integration Clean, professional report design tailored to business stakeholders I bring both technical depth and a business-oriented mindset ensuring dashboards are not just visually polished, but operationally useful. If you need a Power BI developer who can turn raw pipeline data into executive-ready reporting, let's connect.

𝑺𝒕𝒊𝒍𝒍 𝒔𝒑𝒆𝒏𝒅𝒊𝒏𝒈 𝒉𝒐𝒖𝒓𝒔 𝒐𝒏 𝒅𝒂𝒕𝒂 𝒕𝒂𝒔𝒌𝒔 𝒕𝒉𝒂𝒕 𝒔𝒉𝒐𝒖𝒍𝒅 𝒕𝒂𝒌𝒆 𝒎𝒊𝒏𝒖𝒕𝒆𝒔? 𝑺𝒕𝒓𝒖𝒈𝒈𝒍𝒊𝒏𝒈 𝒕𝒐 𝒇𝒊𝒏𝒅 𝒂𝒏 𝑨𝑰 𝒔𝒚𝒔𝒕𝒆𝒎 𝒕𝒉𝒂𝒕 𝒂𝒄𝒕𝒖𝒂𝒍𝒍𝒚 𝒘𝒐𝒓𝒌𝒔 𝒊𝒏 𝒑𝒓𝒐𝒅𝒖𝒄𝒕𝒊𝒐𝒏 — 𝒏𝒐𝒕 𝒋𝒖𝒔𝒕 𝒊𝒏 𝒂 𝒅𝒆𝒎𝒐? I build AI-powered solutions that solve real problems: chatbots backed by RAG pipelines, intelligent data extraction systems, ML models, and web scraping workflows !! Over the past 5 years of intensive study and hands-on building, I've shipped: ➞ A 𝐟𝐮𝐥𝐥 𝐑𝐀𝐆 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭 with FastAPI backend + Streamlit frontend — upload any PDF, get instant intelligent answers ➞ A 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐜𝐡𝐚𝐭𝐛𝐨𝐭 deployed on Azure, handling real Microsoft 365 client queries using LLMs + prompt engineering ➞ 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 built with LangChain and MCP for automated, multi-step task execution ➞ 𝐖𝐞𝐛 𝐬𝐜𝐫𝐚𝐩𝐢𝐧𝐠 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 (BeautifulSoup + Selenium) extracting structured data from live sites at scale ➞ 𝐒𝐞𝐧𝐭𝐢𝐦𝐞𝐧𝐭 𝐚𝐧𝐚𝐥𝐲𝐬𝐢𝐬 on real customer reviews, turning raw text into business insights Whether you need an AI system built from scratch, clean data extracted from the web, or an ML model that actually delivers — I'll get it done, fast and clean. 𝐖𝐡𝐚𝐭 𝐈 𝐰𝐨𝐫𝐤 𝐨𝐧: RAG systems LLM pipelines AI agents Web scraping Data extraction Data cleaning ML models NLP Python automation FastAPI Let's build something that actually works. Send me a message and let's talk about your project 😊

Hello, My job is to turn raw data into purified insights. I apply statistics, machine learning and analytic approaches to solve critical business problems. My main function is to help organizations turn their volumes of big data into useful and actionable insights. Skills: statistics, data munging, data visualization, exploratory data analysis, Tools: R, SAS, SPSS, Tableau, Microsoft Excel, SQL, LaTeX, Markdown, R Shiny I pride myself on ensuring that all my work is error-free and completed in the shortest time. I look forward to building a strong long-term relationship with all of my customers.

Most marketing teams know "what" happened. I help them understand "why" it happened and "where to invest next" I'm a Marketing Tech Specialist with a Master's degree in Business Analytics and Marketing, specializing in Marketing Mix Modeling (MMM), Multi-Touch Attribution (MTA), causal inference, and machine learning. I help businesses measure the true impact of their marketing across channels, uncover what's driving revenue, and optimize ROAS, CAC, LTV, and budget allocation with data-backed recommendations. My expertise includes: • Marketing Mix Modeling (Robyn & custom Python/R solutions) • Multi-Touch Attribution & customer journey analysis • Causal inference and incrementality measurement • Marketing analytics and experimentation • Dashboard development and executive reporting Technical stack: • Python, R • SQL, BigQuery, SSMS • Power BI, Looker Studio, Tableau • Excel, Google Sheets, DAX Whether you need an end-to-end MMM, attribution analysis, or a marketing analytics pipeline, I can translate complex data into clear business decisions. I'm fluent in English, French, and Arabic, and experienced working with international teams and stakeholders. If your marketing data is scattered across multiple platforms, I'll help turn it into insights you can confidently act on.

Hi there! I'm Wala, an analytical specialist with a love for data handling, customer service, and English teaching. I'm fluent in English, Arabic, and French, and I love problem-solving and effective communication between cultures. My technical software includes Microsoft Office (Excel, Power BI), CRM softwares, Python, C, Canva, and elementary Photoshop, which can help various projects. Currently seeking a Bachelor's in Business Computing, I bring academic discipline with real-world skills to provide structured, high-standard outputs. Regardless of whether you require data clarified, customers served, or creative materials perfected, I am committed to your success. Let's work together!