Developer Analyst – Senior

Jobtailor; São Paulo; Presencial; BRL 120 000 - 180 000; Tempo integral

Resumo da oferta

Jobtailor is seeking an experienced Java developer to design and maintain secure software, migrating monolithic systems to microservices in AWS.

You will implement RESTful APIs, lead CI/CD pipelines, and uphold SOLID design with modern testing and security practices. The role emphasizes cloud migration, code quality, and scalable architectures in a fast-paced environment.

Qualificações

• Bachelor’s degree in IT or related field required; postgraduate preferred.
• Strong Java 8+ experience with Lambdas, Streams, Date/Time API.
• Proven background in Spring Boot, Spring MVC, Spring Data, Spring Security.
• Experience building RESTful APIs and microservices; data modeling and SQL.

Responsabilidades

• Create and maintain robust, secure software solutions using Java and Spring Boot.
• Develop RESTful services and migrate monoliths to microservices on AWS.
• Implement automated tests with JUnit/Mockito and ensure code quality with SonarQube.
• Drive CI/CD pipelines using GitHub Actions; ensure secure development practices.
• Manage Linux development/production environments and monitor system stability.

Conhecimentos

Java 8+

Lambdas/Streams

Spring Boot

RESTful APIs

Microservices

AWS

CI/CD (GitHub Actions)

JUnit/Mockito

Security practices

Linux scripting

Formação académica

Bachelor's degree in IT or related field

Postgraduate degree in IT or related areas

Ferramentas

Maven

Nexus

SonarQube

GitHub Actions

Descrição da oferta de emprego

Responsibilities

• Create and maintain robust, efficient, and secure software solutions, applying best practices in development, testing, and security.
• Ensure the quality, maintainability, and evolution of source code, guaranteeing the stability and efficiency of applications in production environments.
• Work on the development and support of systems, covering both monolithic and microservices architectures, and contribute to the modernization and innovation of the company’s technology solutions, including migrating monolithic systems to the cloud.
• Ensure the use of sound development practices, including object‑oriented programming, SOLID principles, and design patterns to build 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 review, and continuous integration, ensuring clean and well‑documented code.
• Implement automated testing (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 in IT or a related field.
• Postgraduate degree in IT or related areas preferred.
• Experience with Java 8 and above, including Lambdas, Streams, and the Date/Time API.
• Spring Boot, Spring MVC, Spring Data, Spring Security.
• Building RESTful APIs and web services.
• Service communication patterns (REST, messaging, event‑driven architectures).
• Experience migrating monolithic applications to microservices.
• Data modeling, advanced SQL, and query optimization.
• Application servers: JBoss, WebSphere.
• 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.
• Application Security: encryption, digital certificates, banking protocols (SPB).
• Web Services: REST, JSON, XML, XSD.
• File Transfer: Connect:Direct, XFB, CFT.

Core Competencies

Demonstrates expertise in developing and maintaining secure software solutions using Java, Spring Boot, and AWS, with a strong focus on microservices architecture and cloud migration. Proficient in implementing best practices for code quality, automated testing, and CI/CD processes.