Omar Lopes Email & Phone Number

I am a software developer focused on backend development, with a degree in Computer Engineering from PUC-GO. My professional journey includes experience in Java, Spring, unit testing using JUnit and Mockito, databases (SQL and NoSQL like PostgreSQL, Oracle, ElasticSearch), microservices and monolithic architectures, cloud computing with GCP, RESTful APIs, messaging systems (RabbitMQ and Google Pub/Sub), Docker, and Kubernetes and caching (REDIS). I am constantly striving to enhance my knowledge in design patterns, best practices, maintainability, and scalability. I have strong skills and experience in relational data modeling, object-oriented programming, data structures, and asymptotic complexity analysis.In one of the projects I led, through debugging practices, I was able to identify and resolve critical bugs in a billing system deployed in a distributed, event-driven, serverless architecture by analyzing logs and cross-referencing database information. I applied concepts such as idempotency keys, DLQ, and cold-start control, among others. This correction resulted in a significant improvement in team metrics, reducing the error rate from nearly 40% to almost 0%. Additionally, I have led some POCs integrating generative AI to automate unit testing and parsing of medical files.I am highly motivated by challenges, passionate about problem-solving through technology and programming, enjoy working in teams, and am known for my effective communication. Those around me know how much I enjoy sharing knowledge, whether through documentation or a quick "Hey, can you help me with this?" moment.

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  Pontifícia Universidade Católica De Goiás

  Computer Engineering