Lucas Ângelo Oliveira Martins Rocha Email & Phone Number

State Of Minas Gerais, Brazil

Belo Horizonte, Minas Gerais, Brazil

Developing robust backend solutions using Java and Spring Boot.

Belo Horizonte, Minas Gerais, Brasil

At FIEMG, a leading body in the industrial sector of Minas Gerais, I lead the development of an innovative management system, impacting over 60,000 industries and millions of workers. Here's how I'm contributing:🔹 Management System Development: Implemented key functionalities in Node.js to support the complex needs of a broad range of industries.🔹 Orchestration and High Availability: Built a robust solution using Docker and Kubernetes, ensuring system scalability and high availability.🔹 Cloud Technologies and Services Integration: Extensively used Azure Blob Storage for efficient storage, along with MySQL and Redis for data management and caching. I also implemented CI/CD pipelines with Azure DevOps and Azure Pipelines, optimizing the development flow.Technologies: Node.js, Docker, Kubernetes, Azure Cloud (Blob Storage), MySQL, Redis, Azure DevOps, Azure Pipelines.

Belo Horizonte, Minas Gerais, Brasil

Avenue Code is an international software consultancy, where I took part in impactful projects for a leading automotive sector client. My projects tackled challenges such as catering to over 10 million monthly users and managing more than 50 microservices. Here are the highlights:🔹 Lead Generation System: Developed a system in Spring Boot, integrating AWS Cognito and Google ID, enhancing customer conversion.🔹 Pix Payment Project: Led the development of a payment solution with Itaú bank, using Spring. Implemented REST standards, webhooks, and AWS SQS queues, achieving over 90% code coverage with JUnit and Mockito, and integration testing with TestContainers.🔹 Dealership Service Optimization: Refactored a service using AWS Lambda, cutting costs and improving performance.🔹 Vehicle Rental Project: Integrated MySQL, DynamoDB, MongoDB with ElasticSearch to improve vehicle offer availability and conversion.Technologies: Spring Boot, AWS, JUnit, Mockito, TestContainers, Docker, Kubernetes, MySQL, MongoDB, ElasticSearch, Spring Batch.

Belo Horizonte, Minas Gerais, Brasil

Avenue Code is an international software consultancy, where I took part in impactful projects for a leading automotive sector client. My projects tackled challenges such as catering to over 10 million monthly users and managing more than 50 microservices. Here are the highlights:🔹 Lead Generation System: Developed a system in Spring Boot, integrating AWS Cognito and Google ID, enhancing customer conversion.🔹 Pix Payment Project: Led the development of a payment solution with Itaú bank, using Spring. Implemented REST standards, webhooks, and AWS SQS queues, achieving over 90% code coverage with JUnit and Mockito, and integration testing with TestContainers.🔹 Dealership Service Optimization: Refactored a service using AWS Lambda, cutting costs and improving performance.🔹 Vehicle Rental Project: Integrated MySQL, DynamoDB, MongoDB with ElasticSearch to improve vehicle offer availability and conversion.Technologies: Spring Boot, AWS, JUnit, Mockito, TestContainers, Docker, Kubernetes, MySQL, MongoDB, ElasticSearch, Spring Batch.

Belo Horizonte, Minas Gerais, Brasil

At ArcelorMittal Systems, part of one of the world's largest steel producers, I played a key role in developing monitoring solutions for over 1000 devices and 200 websites, using Spring Boot and Apache Kafka for efficient data flow. Highlights of my contribution:🔹 Monitoring Solution Development: Implemented a system to monitor critical variables (temperature, humidity) in industrial environments and website performance, significantly improving operational efficiency.🔹 Advanced Database and Application Integration: Advanced use of OracleDB and integration with BMC TrueSight for refined monitoring and real-time alerts.🔹 IT Infrastructure Enhancement: Made significant contributions to improving IT infrastructure and monitoring capacity, employing advanced technologies and messaging strategies.Technologies: Spring Boot, Apache Kafka, OracleDB, BMC TrueSight, Linux.

Belo Horizonte, Minas Gerais, Brasil

At PUC Minas, a leading educational institution with a rich history and advanced infrastructure, I made a significant contribution to the Software Engineering field through a tutoring course. Highlights include:🔹 RESTful API Course with Spring Boot: I developed and taught a practical course for the 2nd period of Software Engineering, focusing on creating RESTful APIs using the Spring Boot framework in Java. The course ranged from theoretical explanations to code practice, using Postman and creating a simple web interface.🔹 Educational Resources: Produced teaching materials, including video lectures and environment setup documents, and maintained a GitHub repository to facilitate student learning.🔹 Digital Impact: My YouTube channel reached 83,750 views and over 1,400 new subscribers, proving the success and relevance of the content to the community.Presentation slide: https://docs.google.com/presentation/d/1_RF-TiNwXUvXC25xdLJgshqt2NopdwvVF2DNXxj8sWA/Environment Configuration and Tools Document: https://docs.google.com/document/d/1EG142xCuYRWCi8jPswfEQcIe_nsnBKq60mCKUD5QAXg/Code repository: https://github.com/ICEI-PUC-Minas-PPLES-TI/PLF-ES-2022-2-MON-CursoAPIJavaCourse playlist: https://www.youtube.com/watch?v=YcO-Q6yozmU&list=PLiXotHlANc8ptwP6wajo73OZo9Nh5i597

Belo Horizonte, Minas Gerais, Brasil

At PUC Minas, a prominent educational institution, I conducted a tutoring course for the 2nd period of Software Engineering, focusing on Node.js. My goal was to empower students to create RESTful APIs, using current market practices. Highlights of my contribution:🔹 Node.js Course: Developed and led a comprehensive course on creating RESTful APIs with Node.js, covering from theory to the practice of developing and consuming these APIs.🔹 Educational Resources: Produced support materials, including video lectures and documents for environment setup, facilitating practical learning for students.🔹 Practical Application: Beyond teaching theory, I guided students through the installation of necessary tools, coding, and the use of Postman, as well as creating simple web interfaces with HTML, CSS, JavaScript, and Bootstrap.Presentation slide: https://docs.google.com/presentation/d/1S_GyScQeKwYus74CLphuzNlnKS1rvmv9C8zd-PqJ_c8/edit?usp=sharingEnvironment Configuration and Tools Document: https://docs.google.com/document/d/1pDzwZD1uvynxygCCikpYEEk2JvPJGBx-DT7TzL9RzRE/edit?usp=sharingCode repository: https://github.com/ICEI-PUC-Minas-PPLES-TI/PLF-ES-2023-1-MON-CursoNodeJSCourse playlist: https://www.youtube.com/playlist?list=PLiXotHlANc8raOozVpOpZucmeT4s9DS2f

Belo Horizonte, Minas Gerais, Brasil

At PUC Minas, a renowned institution with extensive infrastructure and recognized as the world's largest Catholic university, I had the pleasure of serving as an academic assistant, where my role extended beyond teaching Algorithms and Data Structure in C and C++ to include these concepts in Java as well. During this period, I significantly contributed to the academic development of students:🔹 Extended Teaching to Java: In addition to C and C++, I taught programming logic, data structures, and sorting algorithms in Java, equipping students with fundamental skills in one of the most widely used programming languages in the industry.🔹 Programming Skills Development: Through C, C++, and Java, I demonstrated sequential programming techniques, object-oriented programming, the use of primitive types, and complex data structures.🔹 Teaching in Sorting Algorithms: I provided a solid foundation in sorting algorithms such as Selection Sort, Bubble Sort, Insertion Sort, Merge Sort, and Heapsort, crucial for understanding advanced computing concepts.The experience at PUC Minas was enriched by state-of-the-art infrastructure and a stimulating academic environment, significantly contributing to the practical and theoretical training of students.

Postgraduate Degree, Distributed Software Architecture

Course description: https://www.pucminas.br/PucVirtual/Pos-Graduacao/Paginas/Arquitetura-de-Software-Distribuido.aspx

Bachelor'S Degree, Computer Software Engineering, 96.07

🎓 Software Engineering Grad from PUC Minas: Achieved a final average of 96.07%. Awarded Academic Highlight in six different terms..