Responsibilities & achievements

Unifying many services in many languages to a unified tech stack to reduce development and maintenance complexity while adding more services and features to the many users in diverse systems.

Responsibilities & achievements

Conlife Bank Mentoring and consultancy about good practices and performative data operations with Ruby on Rails v7. Virtualization of Development Environment with Docker. - Elastic Search - introduction and hands-on implementation - Ruby on Rails 7 with ActiveStorage and queueing - Sidekiq and Searchkick - Docker for faster development setup - CI/CD with Github Actions GISMaxev/ABO Training with FLASK and Elastic Search - Python for web development and data processing - Data retrieval with Elastic Search + Spark + Kafka - Integrating services with Chat-GPT API - Introduction to PowerBI and quick statistics POC - Introduction to Web Scraping with BeautifulSoup and Numpy - CI/CD with Circle CI UFMS/FaEng/Batlab Lectures and research contribution - Software Quality in Academic Research (Academic article, ongoing) - Web development with Laravel - Strategies on scarce bibliographic reference (Academic article, ongoing) - Data Acquisition in Precision Cattle Breeding - From Monolithic Applications to Distributed Architecture, using DDD - CI/CD Gitlab CI, Jenkins Hightech Cursos (Campo-Grande/MS) Video classes enrich and complement their courses, giving a hands-on commercial approach and hands-on development. - Introduction to WordPress Plugins - Introduction to Ruby on Rails - Introduction to Django and DRF - Introduction to Laravel and Lumen - Queues and Messages (Kafka, RabbitMQ, SNS, SQS, Redis, Sidekiq) - Advanced GIT operations with GIT Module - Modern Software Architectures (Distributed, Event-Driven, DDD)

Responsibilities & achievements

Initially, the Web App was coded with Flask but moved to Django to accommodate a crescent number of endpoints and data entities, plus it was a better fit for the incoming new developers. For gathering the latest information, in timely intervals gathered information from public data sources (websites, RSS feeds, APIs, etc) with Python scrappers and scheduled apps running integrations, then added to a data lake, and worker bots take those data and ETL to the database and index it in Elasticsearch.

Responsibilities & achievements

The renewal was done by dividing into various smaller web apps (easier to maintain, scalable, smaller footprints, improving overall reliability) operating behind a ReactJS frontend and AWS's CloudFront and API Gateway to maintain a perception of all services as a single set of Rest routes. Each smaller set of services would be a Rails Pod in K8S (Kubernetes). Every collection of related services (domain) was to be made into an application, only responsible for its business rules. Every time such a set was reengineered, it became a POD in K8S, and we would re-wire the API's URIs from the old monolith to that POD.

Responsibilities & achievements

My team (on e-Deploy) was responsible for providing any IT support to their team. My squad (part of the team) was responsible for providing intelligence and making the latest data available to them. We acquired the information from various databases (DynamoDB, MongoDB, Postgres, MySQL, Oracle, Athena) under the authority of other sectors in BK. With the oversight of the Engineering Manager, I connected to the owners of those databases/data sources to negotiate access, or at least just the timely delivery of minimum data needed to ensure that we would succeed. With that data, we created an application for analyzing sales performance and consumer reactions to their marketing actions, in a visually driven, accessible, and usable screen (Charts, Widgets, graphics, alarms) and agile delivery for identifying opportunities and anticipating failure in some promotions.

Responsibilities & achievements

Production of MVP and proof of concept of the Traveltech and Fintech services and operations. Backoffice and ERP Anti-fraud services integrations. Account Operations, Client's web App, Client's Mobile App, Payments gateway integration, External API Integrations, Partner banks integrations, Lambdas portfolio management, Team Building, Ensure digital banking and fiduciary operations comply with PCI/DSS in 2016 and 2017. We designed the framework and protocols to be used by the company's partners to integrate with the many services in the portfolio.

Responsibilities & achievements

The MZIq is a decision support platform that provides matches between a startup and the most aligned investors (angel investors, hedge funds, etc.) for its projects, taking into account large amounts of (previous funding history, similarity, core business, risk, market, culture, etc.). Most of the data for the platform comes from 3 different major BI data providers, through a connection to a Postgres DB under the provider infrastructure. By force of contracts, MZGroup can't persist the information from those databases into its databases. Also, data gathered by other company teams from other company sectors, in the form of MS Excel's 'xlsx' files stored in AWS S3, and made into data sources using AWS's Athena and other databases from the investor relations division. The data from outside Databases are indexed into Elasticsearch and accessible through small specialized RestAPIs (that retrieve the entire data set from the external DB).

Responsibilities & achievements

Software development for self-adjustments and learning for a quasi-optimal efficiency of the wastewater treatment process. Giving clear water and nature-safe fertilizer.

Responsibilities & achievements

Academic study -Research on the energy efficiency of solar panels. -Research on fuzzy sets for knowledge bases on specialist systems. -Information architecture for Data visualization with better usability, comprehensibility, and accessibility. Academic function -Development of institutional partnerships between commercial firms and the FaEng (Engineering Faculty). -Oversight solutions provided on the public-private partnership contracts of Batlab. -Propose software architectures and product user experience. -Apply product development frameworks, mostly Scrum. -Software engineering and software development counselor on in-house projects. Team building -Helped develop the necessary skills and the mindset of team members. -Quickly assess situations and collaborate to find best practices and solutions.

Responsibilities & achievements

-Backoffice and ERP -Account Operations -Client's web App -Anti-fraud services integrations -Partner banks integrations -Brazilian Central Bank reports -Client's Mobile App -Payments gateway -Brazilian Central Bank compliance -Ensure digital banking and fiduciary operations complied with PCI/DSS in 2015,2016, and 2017. -Integrations with various third-party services and internal design for a profiler to help estimate fraud probability and client viability. -Designed the framework and protocols to be used by the company's partners to integrate with the many services in the portfolio.

Responsibilities & achievements

Applied machine learning concepts to CRMs and Decision Support platforms. In most of the projects, I had the privilege to work for many top players in the automobile-producing industry in Brazil, such as Audi, BMW, Jaguar-Land Rover, Harley Davidson, Toyota, Hyundai, and Nissan.