Hire the Best Data Analysts
in Bolivia

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 specialize in optimizing HR operations and enhancing data management processes with over 8 years of experience. My expertise lies in efficiently managing administrative workflows, driving HRIS management, and ensuring data integrity across multiple platforms, including BambooHR and Greenhouse. I have successfully handled contractor contracts and compliance documentation for over 50 employees across LATAM while maintaining a proactive approach to onboarding logistics and system access. My advanced skills in Google Workspace and Slack enable me to streamline communication and operations effectively. I am fluent in English and a native Spanish speaker, allowing me to collaborate seamlessly in diverse teams. If you need an HR professional who can enhance operational efficiency and support your people analytics needs, I am here to help bring your HR processes to the next level.

📊 Power BI & DAX | 📈 Excel & Power Query | 🧮 Google Sheets | 📘 SQL / PostgreSQL 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 Work With Me ✅ End-to-End BI Solutions — From data cleaning and modeling (Power Query, SQL) to polished, interactive Power BI dashboards, I handle the full pipeline so you get accurate, decision-ready insights. ✅ Business-First Approach — My finance background means I understand what the numbers mean for the business — margins, KPIs, trends — so dashboards are built to answer real questions. ✅ Clear Communication & Training — I've created and delivered BI/Excel training content for internal teams, so I can document and train your team on any dashboard I build. 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 turn your data into dashboards that actually drive decisions, send me a message and let's talk about your project.

I work creating visuals, metrics and full dashboards using Microsoft Power BI from your data or public data

I help businesses turn raw data into clear, structured, and reliable reports. With 12+ years of experience working remotely with U.S.-based teams, I specialize in: • SQL data extraction and query development (joins, aggregations, reporting) • Power BI dashboard creation • Excel data cleaning and reporting automation • Data validation and structured dataset preparation • Basic Python (pandas) for data cleaning and exploratory analysis I focus on accuracy, clarity, and practical results. Whether you need to clean a messy dataset, build a reporting query, or create a clear performance dashboard, I deliver structured solutions that support better decisions. Let’s make your data reliable and actionable.

Most agencies quote you a range, start work, and then discover the scope. I do the opposite: fixed scope, fixed price, fixed ship date. Agreed before a line of code is written. I'm Head of Delivery at Helium (heliumworks.dev), a software studio building websites, web apps, and AI agents. On Upwork, I take on the work I personally scope and lead: Landing pages, single long-form conversion pages for campaigns, launches, and lead capture. 2–3 weeks. Brochure sites (3–5 pages), the professional presence law firms, clinics, and consultancies need. 3–4 weeks. Corporate sites with blog/CMS (6–10 pages), schema markup, GA4 + GTM, built to rank. 4–5 weeks. Existing-site work, speed and Core Web Vitals, mobile fixes, API integrations, platform migrations, legacy cleanup. Every build ships with technical SEO configured, Search Console submitted, analytics installed, a training session, written documentation, and a bug-fix warranty. Source files are yours. Stack: Next.js / React, WordPress, Webflow, Shopify. English, Spanish, French, Portuguese. Start with a paid technical audit if you're not sure what you need; you get a written scope document with task-level estimates, and you own it whether or not you hire me.