Senior Full Stack .NET Developer at Datacom building robust web applications using .NET technologies and AI - driven approaches. Engage with teams to deliver innovative solutions.
About the role
- Java Developer designing and implementing microservices and modern architectures for a fintech company in Brazil. Collaborating on system modernization and ensuring code quality and security.
Responsibilities
- Ensure the use of development best practices, including object-oriented programming, SOLID principles and design patterns to create scalable and maintainable solutions;
- Design and implement microservices using Spring Boot and modern distributed architecture patterns;
- Participate in system modernization, including migrating monolithic applications to AWS using managed services and refactoring strategies;
- Manage the source code lifecycle, including versioning, code reviews and continuous integration, ensuring clean and well-documented code;
- Implement automated tests (unit, integration and performance), and use tools such as SonarQube for code quality and security analysis;
- Apply secure development practices, including vulnerability analysis and best practices to protect APIs and sensitive data;
- Ensure application stability by fixing bugs, monitoring logs and applying continuous improvements;
- Configure, maintain and optimize Linux-based development and production environments;
- Use GitHub Actions for deployment automation and software lifecycle management;
- Work with AWS services such as Lambda, API Gateway, RDS, S3, ECS, EKS, CloudWatch, among others, for deployment, scalability and observability of applications.
Requirements
- Bachelor's degree completed.
- Java SE, Java EE;
- Experience with Java 8 and later (experience with Java 21 is a plus), including Lambdas, Streams and the Date API, etc.;
- Spring Framework;
- Spring Boot, Spring MVC, Spring Data, Spring Security;
- Building RESTful APIs and web services;
- Microservices and software architecture;
- Service communication patterns (REST, messaging — MQ and Kafka, event-driven);
- Experience migrating monoliths to microservices on AWS is a plus;
- PostgreSQL;
- Data modeling, SQL and query optimization;
- DynamoDB;
- Infrastructure and DevOps;
- Application servers: JBoss;
- Linux: basic administration and scripting for automation;
- Maven, Nexus, SonarQube: build management, repositories and code quality;
- GitHub and CI/CD: experience with GitHub Actions and CI/CD pipelines;
- Automated testing: JUnit, Mockito;
- System security and communications;
- Application security: encryption, digital certificates, banking protocols (SPB);
- Web services: REST, JSON, XML, XSD;
- File transfer: Connect Direct and CFT.
Benefits
- Health and dental insurance
- Meal allowance - Caju
- Life insurance
- Home office allowance
- Profit-sharing (PLR)
- Private pension
- Childcare assistance
- WellHub (Gympass)
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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