Backend Java Developer – Junior

FCamara Consulting & Training

As a Backend Java Developer Junior at FCamara, you will develop and maintain applications using Java and Spring frameworks, focusing on projects that require collaboration and software best practices.

Posted 7/1/2026full-timeSão Paulo • 🇧🇷 BrazilJuniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java application development using Spring frameworks, with a strong focus on architectural patterns like Microservices and MVC. Proficient in implementing best practices such as Clean Code and Design Patterns while ensuring quality and performance in RESTful API development.

Highest-signal resume keywords

Java DevelopmentSpring BootMicroservices ArchitectureRESTful API DevelopmentCI/CD Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootSpring DataSpring MVCSpring SecurityClean CodeDesign PatternsRESTful APIsRelational DatabasesNon-Relational Databases

Soft Skills

Good Communication SkillsCollaborativeProactiveContinuous Learning

Tools & Technologies

GitLabJenkinsSonarQubeRabbitMQAWSLinux

Industry Keywords

MicroservicesMVCTechnical DebtC4 Model DiagramsFront-End Frameworks

Tech Stack

Tools & technologies

AngularAWSJavaJavaScriptJenkinsLinuxMicroservicesMongoDBOracleRabbitMQSpringSpring BootSpringBootSQLVue.js

About the role

Key responsibilities & impact

Develop and maintain applications using Java and the Spring frameworks Spring Boot, Spring Data, Spring MVC, and Spring Security.
Design and implement solutions following architectural patterns such as Microservices and MVC.
Apply software development best practices, including Clean Code and Design Patterns.
Develop and consume RESTful APIs, ensuring quality, security, and performance.
Work on integration with relational and non-relational databases.
Use CI/CD tools to automate development and deployment processes.
Perform version control and code collaboration using GitLab.
Develop and maintain asynchronous integrations using messaging solutions, preferably RabbitMQ.
Contribute to the continuous improvement of systems, supporting initiatives to reduce technical debt.
Collaborate with multidisciplinary teams, proposing technical solutions aligned with business needs.

Requirements

What you’ll need

Strong experience in Java.
Knowledge and experience with Spring Boot, Spring Data, Spring MVC, and Spring Security.
Understanding of architectural patterns such as Microservices and MVC.
Proficiency in development best practices, including:
Clean Code
Design Patterns
Experience with relational and non-relational databases.
Knowledge of developing and consuming RESTful APIs.
Experience with CI/CD tools, such as Jenkins.
Experience with code quality tools, such as SonarQube.
Experience with version control using GitLab.
Experience with messaging systems, preferably RabbitMQ.
Good communication skills for interacting with technical and non-technical audiences.
Collaborative, proactive profile with ease of working in a team.
Capacity for continuous learning and interest in technical growth.
Nice to have:
Experience with relational databases such as Oracle or SQL Server.
Experience with the non-relational database MongoDB.
Knowledge of AWS.
Knowledge of Linux.
Knowledge of modeling using C4 Model diagrams.
Experience with front-end frameworks such as Angular and/or Vue.js.

Benefits

Comp & perks

Position also open to candidates with disabilities (PwD).