Hire the Best Data Analysts
in Argentina

I help businesses turn raw data into clear dashboards that improve decisions & save time. Specialist in Power BI, Excel & data automation for growing teams. 🔹 Custom Power BI Dashboards – Interactive, user-friendly reports built around your KPIs 🔹 Data Transformation & Modeling – Clean, connect, and prep data using Power Query, DAX & Excel 🔹 Workflow Optimization – As a process engineer, I improve workflows and drive efficiency through data analysis. Clients love working with me because I: ✅ Deliver on time, with precision ✅ Focus on usability and long-term value ✅ Communicate clearly and proactively Let's simplify your reporting and optimize your workflow one dashboard at a time. Mailen.

Hello! I am a Sr. Data Analyst with 9+ years of experience. I specialize in: Data Analysis: I work in R and Python to clean, explore, model, and extract meaning from complex datasets. From exploratory analysis to machine learning and statistical modeling, I can handle the full analytical pipeline. Data Visualization: I build dashboards and interactive visuals in Power BI, R (ggplot2), Python (matplotlib, seaborn), and D3.js. I focus on data storytelling for the right audience, and pay close attention to design, color palettes, and optimal layout. Survey Design & Programming: I can design survey questionnaires from the ground up and program them in Alchemer, including complex logic, skip patterns, and multi-language setups. I also handle the full analysis pipeline once the data is collected. Tools: R · Python · Power BI · D3.js · Alchemer · SQL · Excel Languages: English, Spanish, Portuguese (conversational) Other interests: Running, chess, singing, playing guitar, and football (a.k.a. soccer). Feel free to contact me if you need assistance. I will be happy to help.

OBJECTIVE Being a highly skilled data engineer, I am adept at maximizing the potential of Power BI. I have the expertise to efficiently automate any spreadsheet using Google Sheets, Google App Script, and Excel."

I am a Systems Engineer specializing in scalable architecture and data engineering, with a foundation in full-stack development using Java and React. My expertise extends into data science and AI model implementation, allowing me to tackle complex technical challenges. With experience as a Data Analyst and Engineer, I have successfully led technical projects and collaborate effectively within team environments. My academic background in engineering equips me with the analytical skills necessary to derive insights from data and contribute to innovative solutions. If you're seeking a versatile professional who can bridge the gap between data, technology, and business needs, let's connect to discuss how I can add value to your project.

Hi! I'm Sofía, a Geologist based in Argentina with hands-on experience in both mining and Oil & Gas. I offer remote technical support in geoscience data analysis, GIS mapping, and wireline data handling. I’ve worked in the field in geotechnical roles and trained internationally as a Field Engineer Trainee at Baker Hughes. Here’s what I can help you with: ✅ Geological and geotechnical data interpretation (Excel, Python, R) ✅ Creation of professional maps in QGIS / ArcGIS ✅ Support with wireline logs (CBL, RBT, LAS/DLIS formats) ✅ Technical reports, summaries, data visualization ✅ Spanish-English translation of scientific documents ✅ Remote assistance for mining/O&G operations and data workflows I combine field knowledge with analytical skills and a strong commitment to quality and deadlines. Let’s work together on your next geoscience project — remote, reliable, and efficient.

I specialize in data analysis, technical research, and market intelligence, helping clients transform complex information and large datasets into clear, actionable insights. With a background in Materials Engineering and scientific research, I have extensive experience working with large datasets, building and validating structured databases, cleaning and organizing data, and extracting meaningful conclusions from technical and market information. I am highly proficient in Excel, data organization, statistical analysis, and database development from scientific papers, patents, technical reports, company information, and other complex sources. I pay strong attention to detail and ensure consistency, traceability, and reliability in every dataset I work with. My experience includes analyzing experimental and market data, conducting literature reviews and competitive landscape analyses, performing technology scouting and patent research, creating structured technical databases, and summarizing complex information into clear and useful outputs for decision-making. I have worked on projects involving medical devices, biomaterials, advanced materials, and emerging technologies, supporting clients in understanding competitive environments, identifying opportunities, and turning raw information into valuable knowledge. If you need someone who is analytical, reliable, and detail-oriented to help with data analysis, database building, data cleaning, technical research, or market intelligence, I would be glad to collaborate on your project.