Aline Marques
Full Stack Developer
Full Stack Developer specialized in scalable web applications. I work with Ruby on Rails, React, Node.js and GraphQL, from backend to user experience. Experienced with real-world products, integrations, performance and production system maintenance.
About me
I'm a full stack developer with experience across different areas of web development. I work with real products and continuously aim to improve technically while understanding the project context.
My Journey
I started my career as a developer in 2022, working as a Full Stack developer using Node.js and Angular. After that, I worked with Django and Angular, which expanded my backend and architecture experience. Over time, I began working with Ruby on Rails and have since focused on this technology, contributing to larger, production-ready projects.
Today I work with a broader stack including React, Node.js and GraphQL, with a focus on performance, external service integrations and evolving production platforms.
Key Skills
Frontend
- React.js
- Next.js
- Hotwire
- TypeScript
Backend
- Ruby on Rails
- Node.js
- GraphQL
- REST APIs
DevOps & Cloud
- Docker
- AWS
- Google Cloud Platform (GCP)
- CI/CD
Employment History
My professional journey through innovative companies and challenging projects
Full Stack Developer
Marmoset Current
April 2025 - Present
USA - Remote
Development and maintenance of the Marmoset Music and Track Club platforms focused on music licensing. Full stack work with Rails, React, Node.js and GraphQL — building features, APIs and services. Integrations with Spotify, Cyanite and payment providers. Async jobs with Sidekiq and Redis, search with Algolia, and involvement in architecture decisions and CI/CD.
Main Technologies
- Ruby on Rails
- React.js
- Node.js
- GraphQL
- PostgreSQL
- Redis
- Algolia
- AWS
Full Stack Developer
Cálculo Jurídico
May 2023 - April 2025
Brazil - Remote
Responsible for designing, implementing and maintaining several applications using Ruby on Rails on the backend and Vue.js on the frontend, ensuring efficient and easy-to-maintain architecture. Creation of microservices using Google Functions and Google Cloud Run, focusing on automating processes and improving marketing team efficiency. Implementation of continuous integration and continuous delivery (CI/CD) pipelines using Google Cloud Build to automate the build, test and deploy process. Complete management of the production deployment process, including environment configuration, post-deployment monitoring and real-time problem resolution.
Main Technologies
- Ruby on Rails
- Vue.js
- Firebase
- PostgreSQL
- GCP
- Docker
Full Stack Developer
FanHub
February 2023 - April 2023
Brazil - Remote
Development and maintenance of applications using Python with Django framework on the backend and Angular on the frontend, focusing on creating a robust and scalable MVC architecture. Bug fixes in the legacy system related to the user access portal, creation and maintenance of automated tests, and use of version control practices with Git in a distributed environment.
Main Technologies
- Python
- Django
- Angular
- MySQL
- Docker
Custom Solutions Analyst I
Capgemini
July 2022 - February 2023
Brazil - Remote
Development and maintenance of microservices and RESTful APIs using Node.js with Express on the backend and Angular on the frontend, ensuring scalable and efficient architecture for clients. Implementation of customized solutions for banks and insurance companies, optimizing service integration and internal processes. Creation of unit and integration tests using Jest to ensure code quality.
Main Technologies
- Node.js
- Express
- Angular
- Jest
- MongoDB
- Docker
Projects
ContaxisPro
Financial management SaaS built with Rails 8, Hotwire and PostgreSQL. Implemented multi-tenancy, Stripe integration (checkout, webhooks and self-service portal), background jobs with Solid Queue, Devise authentication and automated deployment on Railway.
Let's Talk!
I'm always open to discussing new projects, creative opportunities or simply exchanging ideas about technology.