I’m a Senior Software Engineer (back-end first) with 25 years of experience in the industry. I’ve worked for several companies in 8 countries, through different projects in Banking, Healthcare, Construction, e-Commerce and Sports and Leisure. I’m passionate about making products that are going to, or are already changing people’s lives, and I’m proud that I have been part of major projects that were aimed at that goal. A true problem-solver, fast and eager to learn!

• April 2023 I was called back to collaborate with Blatchford & Sons. I put to work a script to import product and price data from another system, that was parked for four years, allowing them to monthly invoice products that, summed up, ammount to 100,000.00 £ in profits for the forseable future;
• In 2023, in my first month at Compleet GmbH (new client of ezSystems Ltd.) I created a mock API server for the main applications that cuts in 20% the developers’ environment setup time, making onboarding of new team members easier and quicker;
• In 2020, only two weeks into the job at Avi Medical GmbH, in Munich, I had already created the entire database schema documentation as well as a hiring guide book for front-end developers interviews;
• In 2012 I was hired to create a new version of a system for Blatchford & Sons, in the UK. Being part of a team of 4 people, we were able to finish it 33% faster due to my experience in creating reusable code;
• In 2010, while working at Stefanini, in Brazil, I was able to cut the development time in half due to the clarification of project requirements and fast implementation of features;
• In 2001, working as a VB6 programmer, I created one of the largest systems in terms of available features, for sports clubs and gyms in existence on the market in Brazil. It took 3 years to complete the project, but there are still clubs using it to this day;

Working alongside companies of all sizes, from migration of projects with an old tech-stack to greenfield projects, from start-ups launching their MVP to well-stablished companies adding features to an existing product, I’ve been enjoying to work with many interesting projects and people! Most recently I was called back to collaborate with Blatchford UK and I'm responsible for the maintenance and improvement of RMS, one of their main systems.

C# .Net 4.2, jQuery, SQL Server for RMS, and NodeJS with Express/Fastify/Koa, Auth0, JWT, Socket.io, EJS/ETA, Vue3/Vuex (with Vite), Nuxt, Web Components, custom events, ECMAScript 2022 and TypeScript (back and front-end, depending on the framework and the demands of the project), MySQL/PostgreSQL, micro-services, .Net Core C# 7, Jest, RabbitMQ, Redis, Jenkins, Docker, Github actions, Puppeteer/Playwright, PrimeFaces, Shoelace, WebSockets for newer projects.

Acting as back-end engineer, part of the cyber security group, writing APIs that were used by one of the newest products in the company. Working in a Agile environment directly with the Project leader to make sure we deliver the MVP in time.

NodeJS with Fastify, PostgreSQL, Google Cloud VPSs, Auth0, React, Docker

Acting as full-stack developer to migrate and transform the tech-stack (currently Delphi 7 with IntraWeb, SOAP APIs and DBIsam4). I was responsible for creating a new base code, design the UI/UX, database structure, create the microservices, gateway and APIs and training other developers on the team, as well as writing the documentation for everything.

.Net Core C# 7, NodeJS, Express, SCSS, MySQL 8, Vue3, Vite & Vuex

Acting as Senior Software Engineer at Avi Medical, my responsibilities surpassed the day-to-day coding routine. I helped interviewing new candidates evaluating technical skills, wrote documentation, participated in code reviews, coordinated external service providers with our internal team to make sure our project was moving in the correct direction.

Digital Ocean VPS, AWS, MySQL 8, NodeJS, Express, React, Docker

Mobile and Web development of various types, using various technologies during the worst part of the pandemic. Mostly working on REST APIs with NodeJS and Express/Fastify, and React web development for admin dashboards, landing pages and other general purpose websites.

Greenfield project, reverse-engineered from an old version. Acting as Senior Developer, I defined the basic architecture (MVC) and the tech stack. I developed the front-end framework with jQuery and also created proprietary web components that could be reused and set up easily with vanilla JS/HTML/CSS.

C# ASP.Net 4.0, SQL Server, Javascript (ES5), jQuery/jQuery UI

Computer and Information Sciences

MCP - Microsoft Certified Professional Managing and Maintaining Windows 2003 Server Environment

Portuguese (native), English (native), Spanish (B1), Italian (A1), French (A1)