o
ottostecher

Otto J Stecher

@ottostecher

Excel Data Cleaning Specialist

Costa Rica
Español, Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
Hi, I’m Otto. I specialize in Excel data cleaning and organization. I help clients transform messy or unstructured data into clear, structured, and reliable information. I also have experience working with data analysis when needed, always focusing on practical and easy-to-use results. My goal is not just to clean data, but to make it useful and ready for decision-making. I work with attention to detail, clear structure, and a practical approach to solving data problems. If you need your Excel data cleaned and organized professionally, I’m here to help.... Lee más

Habilidades

o
ottostecher
Otto J Stecher
desconectado • 

Revisa mis servicios

Limpieza de datos
I will clean, format and organize your excel or google sheets data
DeUSD 15 / proyectoMás información
Panel de datos
I will create a clear excel dashboard from your data
DeUSD 25 / proyectoMás información

Experiencia laboral

Freelancing_Career

Excel Data Cleaning & Analysis Specialist

Freelancing Career • Trabajador autónomo

Apr 2018 - Present • 8 yrs 5 mos

I have worked for several years with Excel and business data, focusing on cleaning, organizing, and analyzing information. My main goal is to take raw or unstructured data and turn it into something clear, reliable, and easy to understand. I pay close attention to detail and structure so the information can actually be used for reporting and decision-making. Over time, I have developed a practical approach to identifying inconsistencies, organizing datasets, and creating clear summaries that help make sense of the data. I focus on delivering results that are not only accurate, but also useful and easy to work with.