João
From Brazil (GMT-3)
8 years of commercial experience
Lemon.io stats
João – React, Ruby, Ruby on Rails
João is a Senior Full-stack Developer with extensive experience in the Ruby stack. While his primary focus is on back-end development, he also has good front-end skills. João excels in problem-solving and analytical thinking. Known for his warm demeanor and excellent communication skills, he works effectively within a team. His passion for coding is evident through personal projects, including an AI-driven tool to assist teachers with lesson planning. João's enthusiasm for continuous learning and development makes him a valuable candidate for any team.
Main technologies
Additional skills
Ready to start
ASAPDirect hire
Potentially possibleExperience Highlights
Senior Back-end Developer
This platform connects students in need of psychological support with therapists, offering payment options such as healthcare plans, school coverage, or private pay. The project also involved integrating Zoom, Google Meet, and payment services.
- Implemented calendar integrations and managed the synchronization process;
- Diagnosed and resolved application issues, utilizing Google Cloud logging for efficient troubleshooting;
- Developed unit and integration tests to ensure robust code quality;
- Led the migration process from a monolithic architecture to microservices.
Senior Back-end Developer
The company was responsible for organizing coaching sessions to connect therapists with employees. The project included integrations with Zoom and Meet for the sessions, as well as surveys and articles, all aimed at contributing to the well-being of the employees.
- Developed and maintained front-end projects for both admin and client interfaces;
- Contributed to the backend API;
- Diagnosed and resolved application issues, utilizing Google Cloud services to enhance performance and reliability;
- Created unit and integration tests to ensure high code quality and prevent bugs.
Senior Back-end Developer
The project focused on providing easy access to loans for US residents.
- Developed and maintained the application's API;
- Managed and streamlined the deployment process;
- Troubleshot and resolved application issues during off hours, ensuring continuous operation;
- Created unit and integration tests to ensure code quality and functionality;
- Integrated various third-party providers to enhance the application's features and interoperability.
Senior Back-end Developer
The project provided the necessary structure for small businesses, especially those that couldn't frequently hire employees. It included scheduling, financial, HR, and other solutions.
- Developed and maintained front-end features for the project, ensuring a smooth and responsive user experience;
- Diagnosed and resolved application issues;
- Wrote unit and integration tests to mitigate bugs and ensure code quality;
- Worked with integrations like Google Calendar.
Languages
English
AdvancedHire João or someone with similar qualifications in days
All developers are ready for interview and are are just waiting for your requestPlace a free quote