Fundamental role to enable my team to achieve success with our customers, with a proven record of more than 50 successful implementations across different industries. Presentation of the Segment solution in three languages, mentoring and translation of materials used by clients in Portuguese and Spanish. Customization of source and target functions within the platform using JavaScript. Production of custom integrations and data models using Python, Ruby, React, Next.js, and Rust. Implementing dataflow mechanisms using lambda functions on AWS, Azure, and Google Cloud. Experience with integrations using Google Analytics, Google Ads, CM360, Hubspot, Iterable, Klaviyo, Attentive, Facebook Ads, TikTok, Braze, Intercom, Mailchimp, Salesforce, Responsys, Twilio products (Sendgrid, SMS and WhatsApp, Flex), Customer.io, Mixpanel, Amplitude, Looker, Firebase. Data Warehouse bidirectional data implementations in Azure SQL, Snowflake, Redshift, Postgres, BigQuery, and Databricks. Helping improving the Segment product modifying parts in Golang, TypeScript, React, deploying in AWS and Google Cloud.

Content organizer, writer, teacher and tutor of individual students of Coding Craft initiative to bring individual professional quality to all participants, who are encouraged to share knowledge with each other and study specific topics of programming.The idea is to encourage discipline and cooperation with colleagues, seeking the best solution for each and every problem, teaching how to handle with tight schedules and intransigent leadership.Topics:- ASP.NET MVC;- ASP.NET Web API, Microservices;- C# Language;- JavaScript Stack;- Optimization, performance, task automation.

Company founder. Graphic Design and IT Services Company.

Technical consulting for non-IT companies in programming languages​​, frameworks, development technologies, databases, contingency, design patterns, processes, maturity of software methodologies and project management. Conducting courses and specialized training, according to customer demand.

Elaboration of architectural schemes for Checkmarx clients, helping them to integrate their solutions with CxSAST, the Application Security Testing solution, CxIAST, the Interactive Security Testing solution, CxOSA, the Open Source Code Analysis solution, CxSCA, the Software Composition Analysis solution, and CxOne, the All-in-one Security solution 100% cloud-based. Production of customized proofs of concept regarding code sanitization. Tutorials, how-tos, decks and reference material and explanations creation. Extensions development and plugins customizations in Jenkins, CircleCI, Tekton, GitHub and GitLab, using Java, Groovy, Python and Golang. Building environments with Terraform, Helm Charts, Kubernetes and Docker. Custom scripting using Powershell, C# as script, Bash and Python. API catalogs production using Postman, consuming Swagger, OpenAPI and SOAP specs, mapping endpoints in REST, OData and SOAP. Architectural PoCs developed in AWS using EC2, EKS, ECR, S3, CloudFormation and monitoring using CloudWatch.

Architecture and development of a benefits platform for the Portuguese and Brazilian markets, using Python 3, FastAPI, Flask, Connexion, MySQL and S3 for the Back end in REST, and Vue.js, Nuxt.js and Bootstrap 4 for four Front ends. App development in Flutter. Deployed on Heroku. SendGrid for emails.

Leadership of an Onshore and Offshore Scrum Team. Directly managing three Freshmen developers, mentoring and assessing their professional progress. Technical interviews with candidates, elaborating assessment exercises, preparing feedbacks for these assessments to directors. Building support UI applications for other systems in the org using React, Typescript, Next.js on Node.js, as well as supporting legacy Angular applications. Building support API applications using Java 11, Spring, Spring Boot, Springdoc, OpenFeign, JPA and Hibernate pointing to Oracle and MySQL. Deploying in Azure. Infrastructure creation using Terraform. Build jobs using Jenkins. Documentation compiled by Microsites and Python, using Markdown. Product Owner duties: define Capabilities and Features, estimate Team Capacity, create and assign User Stories to developers, guide developers to present demos, support in deployment activities.

Architecture and Development of a RBAC (Role-Based Access Control) for the client org, and a Kafka-based prescription processing pipeline. Leading a team with three Front-end developers and three-back-end developers. Responsible for development in Front-end and Back-end. All the applications are hosted in Azure and OpenShift. The Front ends are written in React and Next.js, Redux and Redux-Saga or Mobx, TypeScript and JavaScript, using Material-UI components, Yarn as a Package Manager, in a Node.js environment, using Jest and Testing Library React for unit testing. The Back ends are written using Java 11, Spring Boot, WireMock, using Gradle or Maven for package management and tasks, H2 to sample a database, and JDBC/JPA for the client connection (in relational databases) or Spring Data MongoDB (on MongoDB and CosmosDB). Spring Kafka used to produce and consume Apache Kafka messages. OpenFeign is used to call other services, parallelizing work using CompletableFuture-based multithreading. Redis is used for caching. Jenkins is the task runner for both layers. Micrometer for metrics collection, Graphite or Prometheus for data consolidation, Grafana to show metrics. The source control is hosted at a corporate GitHub instance. Confluence and Microsoft Teams are used for documentation. Data performance collection made by Splunk and Microsoft Application Insights. Secrets managed by Azure Key Vault or Hashicorp Vault, depending on the environment. Docker used for infrastructure componentization. Kubernetes used for orchestration. Terraform used to configure and teardown environments. Sample data generation using Python 3. Helping teams across the organization to transition from Waterfall/Lean model to Agile, Architectural workshops or Source Control trainings. Resumes triage and candidate interviews for programmers and testers, teams personnel improvement in the org.

Senior Software Engineer allocated at Expedia Group.Developed a high performance platform, processing an average of 300 million requests a day (reaching 600 million requests a day, maximum).TravelAds Platform development, a suite of tools for advertisers that want to boost their hotel properties in Expedia Group websites. Responsible for leading a team focused on data collection and event processing. All the applications are hosted in AWS, and written in Kotlin and TypeScript in a Node.js environment, with PostgreSQL databases (AWS Aurora) connecting through either JDBC or JOOQ, Redis, Apache Kafka for messaging across other applications, AWS S3 for database snapshots, Jenkins as the Task Runner, Jira for Agile Planning, Confluence for documentation, GitHub as version control solution, data performance collection made by Splunk, Graphite, Grafana, Haystack and PagerDuty for on-call periods of time. Map, Reduce, Filter, Rollup and Cube operations performed using Apache Spark and Hive, and organized by Qubole. Docker used locally for development setup.

Full-Stack Developer working with front-end refactoring and re-architecture using JavaScript, Dust Framework, jQuery and SASS. Unit and Integration Tests written using Spock Framework, jUnit, Mockito, Chai and Sinon. Load testing written using K6. Random failures/delays testing using WireMock. Software management lifecycle using Atlassian Tools: Confluence, Jira and Stash (BitBucket). Task running using Jenkins. Alerts using VictorOps. Integration with Oracle Hospitality suite (Opera). Message Broker with RabbitMQ. Systems images generated in Docker. Deployment using Kubernetes, controlled by Ansible.

Full-Stack Developer mainly working with REST API systems refactoring and re-architecture in different programming languages and frameworks, such as Java, .NET, Python and Node.js, using Spring Boot, Spring Web Framework, ASP.NET Core, Flask and Express.js, respectively, and depending on the client needs (see Projects). Front-end refactoring using Dust Framework and Angular. Unit and Integration Tests written using Spock Framework, jUnit, Mockito, Restito, nUnit, xUnit, Chai and Sinon. Load testing written using K6. Random failures/delays testing using WireMock. Software management lifecycle using Atlassian Tools: Confluence, Jira and Stash (BitBucket). Task running using Jenkins. Alerts using VictorOps.

IT Consulting and development for American companies in new or existing software, dealing with complex problems and proposing solutions in the big picture. Candidates screening, evaluation and feedback elaboration for Java and .NET.

Founder company dedicated to the production of custom printed clothing.

IT sector management of a company's legal branch, specializing in Labor and Social Security Law; Development of domestic and process management systems architecture; Management of Infrastructure and contingencies (telephony, networks, domain servers, connectivity between offices); Social Media strategy and customer relationship coordination; Modeling and programming of an ASP.NET MVC solution for office management, with legacy systems connectivity in MySQL and Oracle; Member of the director's board for strategic affairs.

Java Development in short-shot project (a month) for customer GVT. Working with Oracle WebLogic, J2EE, JPA and Oracle Databases.

Consulting and analysis in systems development of Global Insurance Point of Sale for HSBC Global Technology; Implementation and maintenance of Java-based systems, Portlet-oriented, written in IBM WebSphere JSR 168 standards; Use of R2DS Methodology for Front-End development, communicating with IBM DB2 and Oracle, with Hibernate, Spring JDBC and tests with AspectJ and jUnit.

Analysis and systems programming in Classic ASP and ASP.NET (VB.NET, C #) Maintenance of legacy systems; Reformulation of systems in MVC4 for .NET 4.5; Systems modeling in UML 2.0; Projects versioning consulting in SVN, and training consulting to development team; Maintenance of databases in MySQL and Microsoft SQL Server.

Survey Data Quality Snippets at GVT company;Mapping, classification and taxonomy development of assets;Plugin integration development for Apache Maven to develop new SOA-based Data Quality Snippets.

Corrective maintenance in systems for the Municipality of Curitiba and other associated organs (Attorney General of Curitiba City, Social Action Foundation, Secretaries) in VB.NET, VB, ASP, ASP.NET, PHP, Java and C#.Training and consulting for ICI staff (Instituto Curitiba de Informática, or Curitiba IT Institute) in version control based on SVN.Migration of legacy systems technology from .NET 1.1 to .NET 2.0 and 4.0.

Systems Analyst, working with analysis and development of ERP, HR, workflows and judicial systems management support for private companies and brazilian courts (TRF2, TRF3, TJPE, TJSP, TJRJ, TCMS, TJTO);Coordination of small development team, based on the standards: CobIT 4.0 for governance and CMMI2 for maturity.

Internship in development and maintenance of legacy systems in Delphi, SQLWindows, VB Script, Transact-SQL and PL / SQL.

Internship in development of solution for drivers' license and vehicles control to Detran-PR, using Java, JSP, JBoss, CVS and Natural.