Hire the Best Data Analysts
in Bolivia

📊 Microsoft Excel & Power Query | 🧮 Google Sheets | 📈 Power BI | 📘 My SQL I am a Power BI developer and Power BI consultant with over 4 years of experience in data analysis and business intelligence. I hold Top Rated status on Upwork. My background in both finance and data analysis means I understand business strategy as well as the technology. This mix allows me to design Power BI solutions that are directly tied to real business value, not just nice-looking charts. Why Choose Me? ✅ Interactive Power BI Dashboards: Visually engaging Power BI dashboards tailored to your KPIs, giving you and your team a clear view of the business at a glance. These dashboards follow best practices in data visualization and UX, so even non-technical stakeholders can derive insights easily. ✅ Data-Driven Decisions with Power BI: I deliver actionable insights, not just pretty charts. By connecting operational data to strategic goals inside Power BI, I enable faster, informed decision-making. Clients often report improved efficiency and more confidence in their decisions after implementing my Power BI solutions. ✅ Process Optimization: Ability to streamline operations with automation, customized reporting, and workflow improvements. My Skills and Expertise: 🎖 Power BI: Custom dashboards for financial and operational insights. 🎖 Microsoft Excel & Google Sheets: Advanced formulas, automation, and dynamic tracking tools. 🎖 Financial & Budget Analysis: Expense tracking, forecasting, and reporting. 🎖 Business & Marketing Analytics: Performance tracking for clinics, retail, and service-based businesses. Notable Achievements: ✔ Optimized financial tracking for different business by detailing expenses and improving budget visibility. ✔ Developed Power BI dashboards to monitor business performance in different industries, enhancing decision-making. ✔ Created an Excel-based expense tracker that streamlined cost control for multiple business categories. ✔ Designed automated reports that reduced manual workload and improved financial planning accuracy. Let’s transform your numbers into strategic growth opportunities!

Data and Systems Professional helping businesses transform fragmented data, disconnected systems, and operational complexity into clear insights, stronger processes, and scalable solutions. I work at the intersection of data analytics, business intelligence, automation, cloud environments, and enterprise systems. My focus is to help organizations improve visibility, strengthen decision-making, optimize workflows, and build reliable data foundations that support growth. What sets me apart is not only technical execution, but the ability to understand how data, systems, and business operations connect. I work effectively across technical teams, business stakeholders, and operational users, translating complex requirements into practical, structured, and high-value solutions. I bring experience working in both structured corporate environments and fast-moving business settings, which allows me to combine analytical depth, adaptability, and ownership. I am particularly valuable in projects that require more than isolated technical work — projects where data quality, reporting, operational processes, system reliability, and business priorities need to align. My technical toolkit includes: - Python for data analysis, automation, and machine learning workflows (Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn, OpenPyXL, PyTorch) - SQL for querying, data validation, reconciliation, reporting, and data modeling (PostgreSQL, MySQL, SQL Server, Snowflake) - NoSQL databases such as MongoDB - Business Intelligence and visualization tools including Power BI, Tableau, and advanced Excel - Cloud platforms such as Microsoft Azure and AWS - Automation and AI-enabled workflows, including n8n and practical AI integrations - Experience supporting and analyzing ERP, CRM, and enterprise business systems - C++ for hardware-oriented programming and technical implementations when required I can support initiatives involving: - data analysis, cleansing, transformation, and validation - dashboard development, KPI monitoring, and executive reporting - business intelligence and decision-support solutions - machine learning support and predictive analysis workflows - process optimization and operational efficiency - data reconciliation and quality control across systems - cloud-based data environments and enterprise system support - AI-enabled automation opportunities and workflow improvement - technical documentation, troubleshooting, and cross-functional coordination Clients work with me when they need someone who can do more than build reports. I help connect business needs with technical execution, improve the quality of decision-making, and turn scattered or inconsistent information into reliable, actionable insights. My approach is structured, business-oriented, and execution-focused. I care about delivering work that is technically sound, operationally useful, and aligned with real business objectives. If your organization needs a professional who can combine data expertise, business intelligence, systems understanding, cloud awareness, and practical automation to improve processes and support better decisions, I would be glad to help.

Most business teams I've worked with have the data — it's just buried in SAP exports, manual Excel files, or reports nobody reads. My job is to turn that mess into something people actually open and use to decide. I've spent 12 years doing this inside John Deere and Volvo spare parts operations — not as a consultant who comes in with a framework, but as the person who built the systems from scratch. I architected the SAP ↔ John Deere RPM integration that runs purchase orders automatically. I built the forecasting models (XGBoost, CatBoost, LightGBM) for my PhD. And right now I'm using Claude AI to automate decisions that used to take days of manual work. The way I work is simple: before touching any data, I ask "what questions are we trying to answer?" That one habit saves weeks of building the wrong thing. What I build: Decision tools — Streamlit apps · AI agents · automated reporting Data infrastructure — SAP · SQL · Snowflake · ETL pipelines BI Dashboards — Power BI · Tableau · inventory & commercial KPIs ML & Forecasting — XGBoost · LightGBM · demand modeling · Python Inventory Management and Replenishment Data Driven Systems Industrial Engineer · MBA · PhD in ML-based inventory optimization. Bilingual EN/ES.

I am a committed and joyful software developer with a solid foundation in various software technologies and a constant desire to learn. My experience also includes participation in marketing campaigns and promoting both tangible and intangible products. With a C1 level of English and a heart driven by purpose, I'm inspired by companies with meaningful visions-because there's nothing more fulfilling than contributing to a better world through love, sharing, and service.

I am an Economist with expertise in economic development, sustainability, project management, and data analysis. Proven track record in conducting impactful research, leading large-scale digitization projects, and managing international teams to improve operational efficiency and user experience. Skilled in economic modeling, data analytics, and sustainability strategies. Passionate about marketing, consumer behavior analysis, and leveraging data-driven insights to optimize business strategies. Currently, I'm enhancing this focus with specialized training in Search Engine Optimization (SEO) to effectively optimize digital presence and performance. Experienced in working within multicultural environments, fostering collaboration across diverse teams, and adapting to fast-evolving market dynamics.

I build data and AI solutions that transform raw information into clear business insights. My experience combines data engineering, machine learning, and generative AI, allowing me to create systems that automate analytics and improve decision-making. I’ve worked with two of Bolivia’s leading banks, where I strengthened my skills in data modeling, automation, and business analytics. This background helps me understand how data drives strategy in real organizations. 🔹 Highlights of my work: ⚙️ Retail Demand Forecasting System: Designed a full data pipeline using PySpark, BigQuery, and XGBoost to predict daily sales for a wholesale retail network. 🤖 GenAI Business Assistant: Created a Streamlit + Gemini + LangChain chatbot that lets users query data and forecasts in natural language. 🧩 ETL Automation: Developed scalable pipelines to clean, process, and upload data daily, simulating real production workflows. 📈 Predictive Modeling: Built models for demand forecasting, churn prediction, and data-driven decision support. 📊 Data Visualization: Delivered dashboards and reports that simplify complex metrics into actionable insights. I combine technical depth (Python, Spark, BigQuery, XGBoost, Streamlit, Power BI) with business understanding to create intelligent, practical, and production-ready data solutions. If you’re looking for someone who can connect data engineering, AI, and business outcomes, let’s work together.