Eduardo Chemmer

Lead Analytics Engineer | Nubank | Passionate about Solving Problems

Brazil

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Updated 9 months ago

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Years Experience

Roles

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Education

About

As a passionate Data Engineer with over 15 years of experience in Data & Analytics, I genuinely enjoy tackling complex problems and finding innovative solutions. My journey has equipped me with a unique blend of data engineering and software development skills, enabling me to deliver impactful results across various market segments and processes. Currently, I work as a Lead Analytics Engineer at Nubank, where I lead data-driven projects that transform business strategies, mentoring multidisciplinary teams, defining strategic roadmaps, and oversee initiatives that enhance operational efficiency and data governance. My expertise includes designing robust data architectures, developing scalable data pipelines, and implementing automated testing frameworks. I’m particularly passionate about harnessing big data to create automated solutions that empower organizations and improve user experiences. Follow some of my technical skills: Spark, Scala, S3, Databricks, SQL, ETL, ELT, AWS, Parquet, SQL Server, MySQL, PostgreSQL, Star Schema, Snowflake, Power BI, SAP SAC, SAP BW, Streamlit, Web Services, REST, SOAP, Graphql, Python, Clojure, Javascript, Typescript, Functional Programming, Github.

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Experience (11 roles)

Full-time · 3 yrs 11 mos

Current

2 roles · Aug 2021 - Present

Lead Analytics Engineer

Current

Jan 2023 - Present · 2 yrs 6 mos·São Paulo, Brazil

Led a cost reduction initiative that decreased data processing expenses by 85% without compromising business outcomes. Co-led the development of a centralized Data HUB, ranked as the company’s #2 strategic projects in 2024, which became an official internal tool in 2025. Fostering a highly collabor...

Analytics Engineering Tech Manager

Aug 2021 - Jan 2023 · 1 yr 6 mos·São Paulo, Brazil

Skills: Pipelines · Analytical Skills · Data Analysis · Amazon S3 · Auditing · TypeScript · Amazon Web Services (AWS) · Extract, Transform, Load (ETL) · Databricks · Google Cloud Platform (GCP) · Business Analysis · AWS Lambda · Scala · Clojure

Data & Analytics Manager

Accenture Brasil · Full-time

Aug 2020 - Aug 2021 · 1 yr 1 mo·São Paulo, Brazil

Managing a large rollout project related to data warehouse and data pipelines, with SAP BW and SAP BPC implementation for the Financial Planning. Understanding a complex business rule from a series of sheets, that no one in the company knew what was in it and managed to translate that to a new syst...

Data Analytics Architect

delaware Brasil

Nov 2018 - Aug 2020 · 1 yr 10 mos·São Paulo Area, Brazil

First implementation of SAP Analytics Cloud for a brazilian company for financial planning, during the implementation helped develop enhancements in the tool with the SAP team, also helping the client with a report that took 3h to run, changing a few code lines to 2 min to run. Implementation of a ...

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Education (3)

Universidade Presbiteriana Mackenzie

2007 - 2008

Universidade Presbiteriana Mackenzie

2003 - 2006

Courses

2002 - 2014

- SAP HANA – HA300 (Implementation and Modeling) (SAP, Set/2012) - SAP HANA – HA100 (Introduction) (SAP, Set/2012) - SAP BPC 430 – Reporting 10.0 (SAP, Jun/2012) - SAP BPC 420 - Planning 7.5 (SAP, Fev/2012). - Core Analyst School (Accenture) (Q Center (St. Charles, IL, Abr/2010); - Workshop de Cognos BI & Planning (IBM, Fev/2010); - Business Objects Universe Designer (SAP, Out/2009); - SAP BW Academy (KA Solutions/Accenture, Nov/2008); - Developing Leaders (Crescimentum (Arthur Diniz), Nov/2006); - Developing Competencies (Institute C.E.O. of the Future, Nov/2006); - Office package and Windows (Bit Company, Jul/2002);

Skills (39)

Apache SparkGoogle Cloud Platform (GCP)AuditingSQLMySQLGoogle CloudTypeScriptAWSFunctional ProgrammingPipelinesScalaIntelliJ IDEAExtract, Transform, Load (ETL)TypeScriptAWS LambdaAWS CloudFormationGitHubData AnalysisPython (Programming Language)Microsoft ExcelLambdaDataHubCloudFormationPythonMySQLGitHubJavaHTML5CloudAWSPostgreSQLSnowflakeGraphQLAnalytical SkillsPythonJavaScriptClojureDatabricksAmazon Web Services (AWS)

Languages (2)▼

Spanish(Limited working proficiency)English(Full professional proficiency)