
Hello, I am Ruben. A Senior Software Engineer focused on backend & infrastructure. My focus is on delivering scalable, high-quality systems to meet key business objectives 🚀.
About Me
Detail-oriented and driven Senior Software Engineer, with a strong focus on backend development and infrastructure optimization. I specialize in building scalable and reliable systems, optimizing database performance, and implementing efficient CI/CD pipelines.
My favorite part of engineering is designing systems that are both resilient and maintainable. I thrive in environments where technical challenges align with business goals.
When I’m not coding, I enjoy playing video games 🎮, watching movies 🎬, and exploring new topics. I am currently learning Go programming language and always looking to expand my skill set.
Interesses Pessoais
Skills
Frontend
Backend
Databases
Cloud & DevOps
Tools & CI/CD
Frontend
Backend
Databases
Cloud & DevOps
Tools & CI/CD
Projects
Wallet
An automation tool using reverse engineering and IFTTT to keep track of my expenses autonomously.
- Node.js
- Express
- protobufjs
MedicRest
A hospitality platform to support medical professionals with temporary housing during the COVID-19 pandemic.
- React
- Node.js
- PostgreSQL
- Hapi
- Redux
Dercio Santos
An online store to showcase and sell artwork directly to customers.
- React
- Node.js
- MongoDB
- Redux
Experience

Senior Software Engineer
Feb 2023 - PresentOnport automates multi-vendor marketplaces with a complete set of features to manage them. I focus on optimizing and maintaining the infrastructure, contributing to backend development, and enhancing the frontend to support scalability, reliability, and smooth vendor channel integrations.

Devops/Backend Engineer
Set 2020 - Feb 2023Storefront connects businesses with a global network of short-term and long-term rental spaces, offering a streamlined solution for pop-up shops, showrooms, and event venues. I worked closely with the CTO, owning the backend, database management, DevOps pipeline, API development, and onboarding/training engineers while driving key technical decisions. I also contributed to key migrations, including database and CI/CD applications, to enhance system performance and reliability.

Fullstack Engineer
Jun 2017 - Mar 2019At this IoT startup specializing in smart vending machines, I started as a backend developer building API endpoints for web and mobile apps. Later, I contributed to the dashboard frontend, adding new features and enhancing functionality.
Backend Engineer
Nov 2016 - Feb 2017Streamcato developed a Spotify-like platform that processed large volumes of songs and videos daily. I ensured seamless data accessibility across the dashboard and mobile applications.

Senior Software Engineer
Feb 2023 - PresentOnport automates multi-vendor marketplaces with a complete set of features to manage them. I focus on optimizing and maintaining the infrastructure, contributing to backend development, and enhancing the frontend to support scalability, reliability, and smooth vendor channel integrations.

Devops/Backend Engineer
Set 2020 - Feb 2023Storefront connects businesses with a global network of short-term and long-term rental spaces, offering a streamlined solution for pop-up shops, showrooms, and event venues. I worked closely with the CTO, owning the backend, database management, DevOps pipeline, API development, and onboarding/training engineers while driving key technical decisions. I also contributed to key migrations, including database and CI/CD applications, to enhance system performance and reliability.

Fullstack Engineer
Jun 2017 - Mar 2019At this IoT startup specializing in smart vending machines, I started as a backend developer building API endpoints for web and mobile apps. Later, I contributed to the dashboard frontend, adding new features and enhancing functionality.
Backend Engineer
Nov 2016 - Feb 2017Streamcato developed a Spotify-like platform that processed large volumes of songs and videos daily. I ensured seamless data accessibility across the dashboard and mobile applications.
Contact
Please contact me directly at admin@codebyruben.com or through this form.