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Role: Enterprise Data ArchitectJob Description: Provide a comprehensive strategic vision for data management and usage throughout the organization, ensuring that data assets are effectively utilized to drive company outcomes. Examine business requirements and propose changes to the existing data strategy, bridging emerging architecture towards target architecture visions. Mapping data domains across verticals and support assessments for data maturity evolution. Design information flows for projects and aid in designing multi-cloud technology solutions. Leading Master Data Management (MDM) mapping and propose technological solutions through Proof of Concepts (POCs), proof of value (POV), benchmarking and use cases. Supporting analytics projects for data discovery, data cataloging, data productization and data consumption.Chapters: Active engaged in forums for transforming the company's architecture, collaborating on the pillars of processes, culture and people to propose innovations for changing the our visions.Tech Stack: AWS, Azure, GCP, Mongo DB, Atlan, Power Designer, GenIA, Oracle, SalesForce, Dynamics, Databricks, Drawio, Miro, Jira, Alfabet.Key Projects:- Dataviz Proof of Value (POV): Developed a Proof of Value (POV) analysis among dataviz tools (Looker, Power BI, Tableau, and Datorama).- EA Tool Implementation: CMDB mapping and integration proposal with the Alfabet tool.- GenAI Data: Proposed MongoDB-based solution for generative AI (embedding, documents, and vector search).- Operational Data Platform: Developed a corporate strategy for implementing an operational data platform using data mesh concepts. I developed and delivered executive and engineering team presentations, conquering 2 pilot cases for the proposal.

Roles: Quantitative trader, Strategist, Quantitative analyst, Software engineer, Solution architect, Application developerJob Description: Creating a platform to process and analyze financial market data, using technologies and process from big data and data science in order to generate quantitative strategies, statistical analysis, mathematical models and synthetized market information, with a goal to deliver recommendations and valuable insights for users. Tech Stack: SQL, VBA, Postgree, Pentaho, AWS, R, Python.Key Achievements:- 5 clients.- 6 pitch opportunities.- 2 consolidated strategies (products).- 3 consecutive years of positive results (average 40% return with 15x leverage).- Historical average of 70% positive months.- Historical Sharpe ratio of 5.1.- Historical volatility of 40%.

Roles: Day trader, data analyst, statistical modelingJob description: strategies development for capital market in Brazil (B3) to the proprietary desk, using data analysis, system information technologies and quantitative modeling in order to provide winner tactics, looking for the best returns with least risks.Tech Stack: SQL, VBA, Postgree.Key Projects:- Systematic Strategy Modeling: Based on historical data, developed a systematic model that recommended market operations and other strategies. Over 3 years, this resulted in positive outcomes, reaching its peak with nearly 100% return (doubling of capital).

Roles: Data solution architect, System architect, Enterprise architect, Data engineer, Data architect, Data team lead, Project managerClient: TelefonicaJob description: enterprise architecture, data solution architecture, data engineering, squad leader, data modeling, data architecture, project and product management, technical support to developer’s team and supporting high managers on the status of all projects, working for the revenue assurance unit (mainly) and all the structure of Ericsson Brazil delivery center, making high contributions in mapping and designing the whole processes for delivery center, with a mission to grow up in maturity and quality the entire park of process and deliverables produced.Tech Stack: Shell script, SQL, Informatica Power Center, SSIS, SSAS, Oracle, Sql server, Money Map, Control-M.Leadership:- Led a team of 10 B.I. consultants.Key Projects:- Design of standards and deliverables of the Software Fabric: Designed and proposed a development process for solutions by the factories, from demand reception to component delivery.- Pipelines Development for Revenue Assurance: Through weekly sprints, we identified key hypotheses and developed pipelines, data models and dashboards necessary for monitoring and recovering revenues for the business unit. This directly impacted the company's results (each failure detection in the process was revenue brought back to the company).

Roles: Solution architect, System architect, tech lead, Project manager, System analyst, software engineer, data modeler, application developerJob description: solution architecture, requirements gathering, data modeling, software engineering, testing engineering, application development, system deployment, technical support for delivery center developers, KPIs reporting for the stakeholders in credit analysis business unit.Tech Stack: Cobol, DB2, JCL, CICS, SQL, Control-M, Changeman, TSO, VSAM.Leadership:- Led a team of 5 developers.Key Projects:- Credit System Refactoring: Analyzed the AS-IS state and proposing a TO-BE state that reused existing efficient components while evolving inefficient ones.

Roles: Solution architect, Enterprise architectJob description: design of solution architect’s projects, AS-IS and TO-BE mapping from the core technologies and business process, application’s diagnosis, business requirements quality assurance, technical requirements quality assurance, macro and micro architectures design, proof of concepts and solution architecture proposals for financial services, mainly in core banking, taxes, accounting and corporate services, working directly with headquarter in Spain and some regional branches like Chile and Mexico.Tech Stack: Cobol, DB2, JCL, CICS, Easytrieve, Java, SQL, Control-M, Changeman, TSO, VSAM, Natural, Adabas.Key Projects:- Accounting Operational Data Store (ODS): Designed a solution for creating an Operational Data Store (ODS) structure for the accounting domain. Extensive work on Master Data Management (MDM) and Data as a Service.

Roles: Business architect, System architect, Project manager, System analyst, Business analyst, Software engineer, Application developerJob description: solution architecture, requirement gathering, software engineering, data modeling, testing engineering, deploy and support in systems on production, business intelligence analysis, homologation and pre-production environments architecture, project management and user support for accountant and taxes business areas. Monitoring and supporting system in production environment. Using ITIL methodology in order to support incidents, changing and risks managements and continuous improvements. Assisting high managers and directors on using of software developments methodologies, quality assurance, knowledge management, KPIs managements and product managements.Chapters: Actively participated in working groups for the transformation of software engineering processes, collaborating on pillars such as processes, software quality and observability with the goal of proposing innovations and changes in perspective for the company.Tech Stack: Cobol, DB2, JCL, CICS, Easytrieve, C#, SQL, Control-M, Changeman, TSO, VSAM, VBA, Power Designer.Key Projects:- Pre-Production Environment Creation: Developed a bubble environment where all systems would run similarly to the real environment. Extensive work on data mapping, systems, and their integrations.- Optimization of Tax Statement Generation Processes: Refactored a system with over 70 application components to fewer than 6 components, reducing the generation time from weeks to just a few hours.- System for Analysis of Production Environment Data: Developed an application for capturing, processing, and analyzing data related to system monitoring and observability. This application supported decision-making for the support teams.

Roles: Technical leader, System architect, Software engineer, Application developer, Production analyst.Clients: Telefonica and Santander bankJob description: requirements gathering, data modeling, systems architecture, software engineering, testing engineering, deploy and support in systems for the business process in billing, charging, cobilling and interfaces for integration with legacy systems for telecommunications and financial services business. Monitoring and supporting systems in production environment. Using ITIL methodology in order to support incidents, changing and risks managements and continuous improvements. Assisting high managers and directors on using of software developments methodologies, quality assurance and knowledge management. Giving training in mainframe for new collaborator and supporting external delivery centers (Peru, Argentina and Mexico).Tech Stack: Cobol, DB2, JCL, CICS, SQL, Control-M, Changeman, TSO, ROSCOE, Natural, Adabas, VSAM, Visual Age.Key Projects:- Banespa Bank Migration to Santander: Developed APIs for integration and data migration between systems for subsequent decommissioning.- Serfin Bank Migration to Santander (Mexico): Developed APIs for integration and data migration between systems for subsequent decommissioning.- Integration of Telefônica and Legacy Systems (Brazil, Peru, and Argentina): Designed architecture and developed applications for integration between the systems of companies acquired by Telefônica Latam.