Welcome to My Journey
I’m Weslley Prado, a Senior Software Engineer and Solution Architect passionate about building scalable, innovative systems.
Discover My StoryAbout Me
I am a software engineer with over 6 years of experience, specializing in full-stack development, machine learning, and scalable system architectures. Currently, I work as a Senior Developer at RD Saúde, designing and implementing innovative solutions with technologies like Java, Spring Boot, TypeScript, React, AWS, and generative artificial intelligence (LLM, RAG). My passion is transforming technical challenges into solutions that add business value, focusing on performance, scalability, and user experience.
Key Technologies
Java, Spring Boot, TypeScript, React, Node.js, AWS, Kubernetes, Apache Kafka, Machine Learning (TensorFlow, Pandas), RAG, Agile/Scrum
Key Architectures and Design Patterns
SOA, Microservices, Hexagonal Architecture, Clean Architecture, MVC, EDA, Serverless, CQRS, DDD, Layered Architecture, API Gateway, Saga, Circuit Breaker, BFF
Experience
RD Saúde
Senior Software Engineer • Oct 2024 - Present · 9 months • São Paulo, Brazil · Remote
I work on digital transformation, migrating legacy systems to microservices with hexagonal architecture and upgrading from Java 8 to Java 17. I develop scalable and secure solutions with automation via DevOps and CI/CD. I use AWS, Azure, Oracle OCI, Kafka, Redis, and MongoDB, following software engineering best practices and agile methodologies.
Skills: LLM, Emerging Technologies, Full-Stack Development, JSON, XML, Technical Architecture, Hibernate, Front-End Development, Spring Cloud, Generative AI, Web Applications, Kanban, AOP, Technical Leadership, AWS, Spring Framework, HTML5, Software Design, Java Development, JUnit, Technical Support, Written Communication, Docker, Maven, Workload Prioritization, Technical Problem Solving, Mockito, Kubernetes, RAG, Server-Side, Capacity Planning, Design Principles, Performance Tuning, Gemini, Queues, Redis, SOA
Develcode
Senior Software Engineer • Jul 2023 - Oct 2024 · 1 year 4 months • Remote
I worked as a full-stack developer at Raia Drogasil, focusing on AWS migration and system restructuring using microservices and hexagonal architecture. I worked with React, Java 17, Spring Boot, Kafka, and cloud technologies. I led development teams and contributed to continuous delivery in an agile environment.
Skills: Software Development, Emerging Technologies, Full-Stack Development, JSON, XML, Technical Architecture, Hibernate, Agile Methodologies, Front-End Development, Spring Cloud, Web Applications, Automated Testing, Kanban, Hexagonal Architecture, AOP, Spring Boot, AWS, Spring Framework, HTML5, Software Design, Apache Kafka, Java Development, JUnit, Technical Support, Microservices, Written Communication, Docker, Jenkins, Maven, Load Balancing, Technical Expertise, Java, JavaScript, RabbitMQ, Design Patterns, PostgreSQL, Node.js, React.js, Workload Prioritization, Message Broker, Technical Problem Solving, Software Development Methodologies, AngularJS, Software Solutions, Mockito, Sonar, Kubernetes, TypeScript, RAG, Server-Side, Maintenance Management, Code Review, Scrum, Capacity Planning, Design Principles, Performance Tuning, Gemini, RESTful WebServices, Queues, Testing, Redis, R&D, SOA
Shopseg
Software Engineer • Jun 2022 - Jul 2023 · 1 year 2 months • Remote
I worked on the development and enhancement of ERP modules using TypeScript, React, Node.js, Java, and Spring Boot. I performed integrations and hosted systems on AWS (EC2, EBS, S3), managed Windows servers, and optimized PostgreSQL databases. I also managed and trained interns during this period.
Skills: Software Development, Full-Stack Development, JSON, XML, Technical Architecture, Python, Hibernate, Front-End Development, Spring Cloud, Web Applications, Automated Testing, Kanban, AOP, Spring Boot, AWS, Spring Framework, HTML5, Software Design, MySQL, Apache Kafka, Java Development, JUnit, Technical Support, Written Communication, Docker, Jenkins, Maven, Load Balancing, Technical Expertise, Java, JavaScript, RabbitMQ, Design Patterns, PostgreSQL, Node.js, Workload Prioritization, Message Broker, Technical Problem Solving, Software Development Methodologies, AngularJS, Software Solutions, Mockito, Sonar, Kubernetes, TypeScript, RAG, Server-Side, Maintenance Management, Development Project Management, Code Review, Capacity Planning, Design Principles, Performance Tuning, C++, Gemini, RESTful WebServices, Queues, Testing, Redis, R&D
WHT
Full Stack Developer • Aug 2020 - May 2022 · 1 year 10 months •
I worked on website development using Java and Spring Boot, which was a great learning experience. During this period, I had the opportunity to enhance my programming skills and gain a deep understanding of core web development concepts. Working with relevant technologies was enriching, and I’m grateful for the chance to contribute to challenging projects, significantly boosting my professional growth.
Skills: Software Development, Full-Stack Development, JSON, XML, Python, Agile Methodologies, Front-End Development, Spring Cloud, Kanban, AOP, Spring Boot, AWS, Spring Framework, HTML5, MySQL, Java Development, JUnit, Technical Support, Written Communication, Docker, Load Balancing, Technical Expertise, Java, JavaScript, Design Patterns, PostgreSQL, Node.js, React.js, Workload Prioritization, Technical Problem Solving, Software Development Methodologies, AngularJS, Mockito, Kubernetes, TypeScript, Server-Side, Development Project Management, Design Principles, C++, RESTful WebServices, Queues, Testing, Redis
CPTM
Data Analyst • Jul 2014 - Dec 2018 · 4 years 6 months • On-site
I worked as a data analyst on pricing analysis for bids and purchases, using Python, Visual Basic, and Java to optimize pricing. I developed scripts to integrate data into internal systems and automated data collection and analysis processes, reducing time and increasing accuracy.
Skills: Python, Java, Data Analysis, JSON, Statistics