Sigma Computing

Data Analyst and Data Scientist with a focus on analytical, strategic, adaptive, and innovative approaches. Extensive experience encompasses data manipulation and analysis, data visualization, indicator management, and A/B testing. Dedicated to the fields of Data Science, Analytics, and Business Intelligence. Academic credentials include a technical degree in Electronics from Escola Técnica Pandiá Calógeras, a degree in Mechanical Engineering from Universidade Federal Fluminense, and postgraduate qualifications in Analytics and Business Intelligence from Pontifícia Universidade Católica de Minas Gerais. Additional training in Data Science and Machine Learning has been undertaken through Tera. Demonstrates proficiency in SQL, PySpark, Databricks, Power BI, Tableau, and Excel, alongside advanced English language skills.

A Bachelor in Law currently pursuing undergraduate studies in Cloud Computing and an MBA in Business, with five years of professional experience in Power BI, SQL, Azure, and AWS. Expertise encompasses data collection and analysis, with a strong focus on business management and project management.

An MBA candidate specializing in Business Analytics and Big Data, holds a Bachelor's degree in Business Administration, supplemented by various academic courses. Experience encompasses advisory roles with a focus on Governance, Risk, and Compliance (GRC), internal audit, internal controls, SOX control, process mapping, documentary review, compliance, and risk and control identification. The expertise covers a range of industries, including agribusiness, consumer goods, technology, energy, steel, and environmental sectors.

An experienced Senior Data Engineer with expertise in designing and implementing scalable and reliable data systems and pipelines, leveraging a background that includes significant collaboration with Data Science teams to deliver robust insights and solutions. Demonstrates proficiency in Python, SQL, and Big Query, alongside data visualization and reporting tools such as Metabase, Looker Studio, and Power BI. Promoted a data-driven culture using the CRISP-DM methodology to enhance products and processes.

As the founder of a data analytics enterprise, offered innovative solutions in data analytics and sales forecasting utilizing Python, Deta Space, and FastAPI. Expertise encompassed data extraction, advanced analytics, and machine learning algorithms, assisting businesses in making informed decisions, optimizing operational efficiency, and boosting sales. Delivered customized recommendations improving customer loyalty and shopping experience, driven by a passion for creating value and impact through data. Consistently engaged in tackling new challenges and acquiring new skills.

Gonzalo is a data analyst with six years of experience. Proficient in Python, SQL, Microsoft tools, Databricks, and MySQL, Gonzalo is an innovative and meticulous data scientist specializing in web marketing analytics.

Graduated from the Air Cadet Preparatory School (EPCAr) and subsequently from the Air Force Academy (AFA), followed by earning a Bachelor's degree in Administration from CEFET. Initiated a professional career as an intern and advanced to a role as a process analyst, utilizing tools such as Orquestra BPMS and Zeev BPMS to develop workflows, automate processes, and implement systems for clients. This position underscored the critical role of data in analyzing and enhancing sector performance, prompting further education in Data Analytics with an emphasis on Power BI. The drive to improve client services led to acquiring programming skills for tailored form creation. Transitioned to a data-focused role, leveraging extensive expertise with enterprise tools to lead projects, deliver Tableau training sessions, and create customized dashboards for clients.

Data Scientist holding a Bachelor's degree in Physics and a degree in Industrial Automation, specializing in SQL databases, Google Cloud Platform, Tableau, Power BI, and primarily Python. Engages in the application of artificial intelligence techniques, statistical analysis, and machine learning to develop and maintain predictive and optimization models for resolving business challenges, from data extraction to production deployment. Possesses extensive experience in dashboard creation and task automation within data and analytics teams.

Holds a degree in Computer Engineering from PUCPR, with over four years of experience in a Business Operations role specializing in Oracle SQL. Subsequently transitioned to a Business Analyst position within the oil sector, where responsibilities included working with SQL Server, Power BI, MS Azure, and implementing Scrum methodology. Additionally, managed a client portfolio, ensuring efficient Order to Cash process flow through SAP SD.