06/27/2025 updated
100 % available
Senior Backend Engineer with 14+ years of experience in Java, Kotlin and Python
Curitiba, Brazil
Only remote
System and Analysis Development, Amazon University, 2011Clean Code PrinciplesJava (Programming Language)Artificial IntelligenceAmazon Web ServicesAmazon S3AutomationCloud ComputingCloud EngineeringDatabasesContinuous IntegrationSoftware Design PatternsDevOpsAmazon DynamoDBInfrastructure ManagementPython (Programming Language)
Java, Kotlin and Python Development
Extensive experience with Java (10+ years), Kotlin (2+ years) and Python (1+ years) for building scalable backend solutions and microservices.
AWS Cloud Architecture
AWS Certified Solutions Architect with expertise in deploying and managing cloud-native applications using ECS, S3, Docker, and other AWS services.
Microservices & API Development
Design and implementation of high-performance REST APIs and microservice architectures handling thousands of requests per second with low latency.
Database Technologies
Experience with various database systems including MongoDB, MySQL, DynamoDB, and Redis for building robust data storage solutions.
DevOps & Infrastructure
Knowledge of CI/CD pipelines, Docker containerization, and infrastructure automation using Terraform for streamlined deployment processes.
Software Architecture
Application of design patterns, SOLID principles, and clean code practices to create maintainable and scalable software systems.
AI Integration
Development of AI-driven solutions to automate processes and improve team productivity, particularly in API Gateway provisioning.
Extensive experience with Java (10+ years), Kotlin (2+ years) and Python (1+ years) for building scalable backend solutions and microservices.
AWS Cloud Architecture
AWS Certified Solutions Architect with expertise in deploying and managing cloud-native applications using ECS, S3, Docker, and other AWS services.
Microservices & API Development
Design and implementation of high-performance REST APIs and microservice architectures handling thousands of requests per second with low latency.
Database Technologies
Experience with various database systems including MongoDB, MySQL, DynamoDB, and Redis for building robust data storage solutions.
DevOps & Infrastructure
Knowledge of CI/CD pipelines, Docker containerization, and infrastructure automation using Terraform for streamlined deployment processes.
Software Architecture
Application of design patterns, SOLID principles, and clean code practices to create maintainable and scalable software systems.
AI Integration
Development of AI-driven solutions to automate processes and improve team productivity, particularly in API Gateway provisioning.
Experience
Professional experience10+ years
Freelancer since2025
Languages
EnglishFluentPortugueseNative speaker
Project history
Built scalable microservice solutions for Open Banking handling thousands of requests per second. Deployed backend applications using AWS services. Led team to deliver backend solution in 8 months instead of 1.5 years. Designed API solutions improving user experience and reducing errors by 65%.
Orchestrated collaborative efforts to introduce pause plan feature resulting in 75% customer retention during pandemic. Led team overseeing purchase journey and user retention, contributing to 7% increase in new customer acquisition.
Developed microservices using Kotlin, Spring Boot, AWS Services and MongoDB for a credit card platform. Defined architecture using AWS services. Mentored developers and conducted code reviews based on best practices.