Marcos Campos

Experience

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  WDiscovery

  Jan 2017 - Jan 2024

  Solutions Architect, Tech Lead & Data Engineer

  Successfully completed 72 projects.MLE, Solutions Architect and Data Specialist, architecting and implementing scalable, high-performance solutions that meet complex business requirements. I specialize in designing and deploying cloud-based infrastructures and data solutions that enable organizations to harness the full power of their data. My expertise spans across a range of cloud platforms, programming languages, data modeling techniques, and visualization tools.Key Responsibilities:Cloud Architecture: Leveraged both Google Cloud Platform (GCP) and Amazon Web Services (AWS) to design and implement secure, scalable, and cost-effective cloud solutions, utilizing various services such as Compute Engine, S3, Lambda, BigQuery, Snowflake, RDS, and more.Data Engineering: Designed and developed robust data pipelines using Python, SQL, NoSQL, Airflow, SSIS, and Pentaho to handle complex ETL and ELT processes, ensuring efficient data extraction, transformation, and loading.Infrastructure as Code: Utilized Terraform to manage infrastructure deployment, ensuring consistency, scalability, and rapid provisioning across different environments.Data Modeling: Developed data warehouse models tailored to business needs, optimizing data storage, retrieval, and analysis to support efficient decision-making.Data Analysis and Visualization: Implemented and managed data visualization solutions using tools like Qlik, Power BI, Tableau, and Looker, enabling stakeholders to gain actionable insights from data.Performance Optimization: Conducted performance tuning and optimization of ETL and ELT processes, databases, and data models to enhance system efficiency and reduce operational costs.Collaboration and Leadership: Worked closely with cross-functional teams, including data scientists, analysts, and business stakeholders, to understand requirements and deliver tailored solutions. Led workshops and training sessions to upskill team members in data tools and best practices. Show less

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  Sebrae

  Jan 2017 - Sept 2020

  Data Engineer

  Data Warehouse construction, orchestrating with SSIS, and proficient in Data Modeling + Dashboard Development (QlikView & Qlik Sense). Applied expertise across various sectors including Budgetary ManagementCustomer Service FinanceAccountingSalesHRStrategic Planning SEBRAE business units in MG, MT, PB, MS, RO, and CE.Successfully completed 19 major projects.

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  Grupo Boticário

  Aug 2019 - Jun 2022

  Senior Data Engineer

  Data engineering consultant in the Financial & Legal sector, QlikView, Qlik Sense & Tableau dashboards development and data preparation in Google BigQuery / Qlik. Multiple type of sources, including SAP.Successfully completed 8 major projects.

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  Badesc - Agência de Fomento do Estado de Santa Catarina

  Oct 2019 - Jan 2024

  Data Engineer

  Data Engineering and Solutions Architect, actively involved in the development and implementation of data solutions from 2022, serving as a Technical Leader for diverse client projects. My expertise included designing and optimizing data architectures and leading the deployment of advanced analytics and business intelligence solutions.Key areas of focus included:Data Engineering: Developed and managed data pipelines, ensured efficient data integration, and optimized data storage and retrieval processes.Solutions Architect: Designed scalable and robust data architectures to support business needs across various domains, including Customer Portfolio, Customer Service, Credit Approval, Risk Management, Credit Analysis, Finance, Accounting, Human Resources, Operations Management, and Technology.Training and Development: Led and delivered training programs for "Data Architects" and "Business Analysts," enhancing their skills and understanding of complex data systems and analytical tools.Coordinated with cross-functional teams to address client requirements and implemented solutions that drove operational efficiency and strategic decision-making. Additionally, I managed data warehousing (DW) modeling on MSSQL Server, orchestrated pipelines using SSIS, and created dashboards using Qlik.Successfully completed 16 major projects. Show less

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  Mitre Realty

  Apr 2022 - Oct 2023

  Senior Data Engineer

  Data Engineering and Solutions Architect, focused on the end-to-end management and optimization of data systems to support business intelligence and analytics. My responsibilities include:Data Ingestion and Integration: Handling data ingestion from diverse sources such as MySQL, Oracle, and APIs. Collaborating with business units to identify and gather key performance indicators.Data Modeling and Warehousing: Designing and implementing data models and data warehousing solutions using Snowflake and AWS to ensure efficient data storage and retrieval.System Proficiency: Leveraging expertise in the Mega ERP system to integrate and optimize enterprise data processes.My specialization spans multiple sectors, including:SalesMarketingEngineeringCustomer ServiceI brought a strategic approach to data architecture and engineering, focusing on creating scalable, high-performance data solutions that drove business success.Successfully completed 4 major projects. Show less

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  Grupo OVD

  Sept 2022 - Jan 2024

  Senior Data Engineer

  Senior Data Architect and Data EngineerOptimized data systems and developed new data solutions to enhance performance and efficiency. Key accomplishments included:Performance Optimization: Achieved a notable reduction in data loading times, decreasing them from 6 hours to just 35 minutes through targeted optimization of data processes and application performance.Data Solutions Development: Designed and implemented new data applications to address business requirements, ensuring high performance and scalability.Domain Expertise: Managed and executed projects across the commercial and procurement domains, applying advanced data engineering techniques to improve system efficiency and support strategic business goals.In this role, I leveraged my expertise in data architecture and engineering to build robust data solutions and drive significant improvements in data processing and application performance.Successfully completed 2 major projects. Show less

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  Technocoat

  Oct 2022 - Oct 2023

  Tech Lead

  Technical leadership for Qlik Sense projects, leveraging Qlik DataTransfer for data ingestion. Projects across Commercial, Supply Chain, Maintenance, Finance, Accounting, Production/PCP, and Logistics domains.Successfully completed 7 major projects.

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  PAPALOTLA SEMENTES BRASIL

  Nov 2022 - Dec 2023

  Solutions Architect & Tech Lead

  Led the technical project and solution architecture for a data visualization initiative, effectively integrating client-developed R scripts post-data preprocessing from diverse sources. The solution utilized Qlik for data visualization and initial data preparation, while the integration of R scripts was achieved through AWS services, including S3, Lambda (Python), Step Functions, and Amazon EventBridge.Successfully completed 3 major projects.

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  Cencosud S.A.

  Nov 2022 - Jun 2023

  Tech Lead

  QlikView Tech Leader, with a group of developers. Successfully completed 1 major project.

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  Grupo Boticário

  Jan 2024 - now

  Specialist Machine Learning Engineer

  Implementing Data Science models, both real-time and in pipelines, for the following areas: Fraud Prevention, Credit Analysis and Debt Management, with a primary focus on the financial industry. My core skill set includes Python, SQL and Google Cloud Platform (multiple services) + experience with platforms such as Vertex AI, APIGEE and Airflow to optimize processes and ensure efficient outcomes.