Marcos Antonio Nobre Coutinho
Hi, I'm Marcos Antonio Nobre Coutinho, a passionate Software Engineer with over 5 years of experience in designing and developing scalable and robust applications.
About
Hi, I’m Marcos Antonio Nobre Coutinho, a passionate Software Engineer with over 5 years of experience in designing and developing scalable and robust applications. I enjoy optimizing performance and reducing costs through innovative automation and system enhancements. Collaboration and Agile methodologies are core to how I deliver tailored, high-quality solutions that meet complex challenges.
I thrive on creating efficient systems and improving user experiences, as demonstrated by my work on advanced query optimizations and AWS Lambda deployments. If you want someone who combines technical expertise with a friendly and approachable manner, look no further—I’m excited to contribute and grow in the tech world.
- 4 years' experience
- Joined July 2025
Languages
- EnglishAdvanced
- PortugueseFluent
Industry experience
- Software & Internet
- Education
- Professional Services
- Non-Profit Organization
Work experience
Engineered advanced query and indexing optimizations to reduce database costs by 90%, significantly improving scalability. Optimized server performance by cutting CPU consumption by 50% using AWS Lambda functions to streamline load times. Automated the tutor payment process, reducing waiting times from three days to one, ensuring robustness and system reliability. Enhanced application performance by optimizing RAM and CPU usage even during doubled active user numbers. Developed key features like 'My Tutors' and 'My Students' screens, boosting student engagement and recurring scheduling. Integrated a Content Delivery Network to improve loading speeds for users outside urban centers, showing expertise in performance optimization and modern deployment.
Founded and managed a sports betting recommendation platform, overseeing full software lifecycle from design to maintenance. Maintained platform security, stability, and reliability. Utilized agile development methodologies and version control best practices to support 20 paying users.
Education
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