Fullstack Developer (Java/React) – German)

Jobgether; Brasil; Remoto; BRL 180.000 - 260.000; Tempo integral

Benefícios oferecidos por esta vaga

Fully remote globally

Permanent contract

International remote team

Modern tech stack

Flexible start date

Resumo da vaga

Jobgether is seeking an experienced Fullstack Developer (Java/React) based in Brazil to join a primarily remote, international team. You will design and build scalable backend services with Java/Spring Boot and collaborate on modern fullstack solutions with React.

You will contribute to microservices, CI/CD automation, and secure development, while leveraging Docker/Kubernetes and cloud-native practices in a global, agile environment.

Qualificações

• At least five years of professional Java backend experience.
• Strong fullstack skills with frontend experience.
• Experience in system integration and enterprise apps.
• Knowledge of relational DBs and MongoDB.
• Docker, Kubernetes and modern CI/CD practices.
• Unit/integration testing and automated QA experience.
• Understanding of microservices architectures.
• OAuth2/JWT security and secure coding practices.
• Proficient in German and strong analytical skills.
• Independent, proactive and team-oriented.

Responsabilidades

• Develop and maintain scalable backend services using Java, preferably Spring Boot.
• Design and implement modern fullstack apps with backend focus.
• Build and integrate REST APIs and connect to existing systems.
• Contribute to microservices architecture evolution.
• Integrate relational databases and MongoDB.
• Support frontend development with React when needed.
• Build and optimize CI/CD pipelines and containerized apps.
• Ensure code quality with automated tests and reviews.
• Perform performance tuning and static analysis.
• Collaborate with distributed agile team.

Conhecimentos

Java backend

Spring Boot

Fullstack skills

System integration

MongoDB

Docker Kubernetes

CI/CD

Unit/integration testing

Microservices

OAuth2 JWT security

German language

Analytical thinking

Ferramentas

Jenkins

GitHub Actions

ArgoCD

Descrição da vaga

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Developer (Java/React) – German based in Brazil.

We are looking for an experienced Fullstack Developer with strong expertise in Java backend development to contribute to complex, enterprise-level software solutions.
You will design, build, integrate, and maintain scalable backend services and modern fullstack applications.
Working within an international, predominantly remote development team, you will contribute to microservices architectures and system integrations.
The role combines backend engineering with frontend collaboration, particularly using React.
You will also help strengthen development workflows through CI/CD automation, containerization, and comprehensive testing practices.
This is an opportunity to work in an agile, technology-driven environment where software quality, performance, and secure development are key priorities.

Accountabilities

• Developing and maintaining scalable backend services using Java, preferably with Spring Boot.

• Designing and implementing modern fullstack applications, with a primary focus on backend development.

• Building and integrating REST APIs and connecting applications with existing systems.

• Contributing to the design and evolution of microservices architectures.

• Integrating relational databases and NoSQL solutions, particularly MongoDB.

• Supporting frontend development, ideally using React.

• Building and optimizing CI/CD pipelines and containerized applications.

• Ensuring software quality through automated unit, integration, and end-to-end testing.

• Conducting code reviews, performance optimizations, and static code analyses.

• Collaborating closely with a distributed, agile development team.

Requirements

The ideal candidate is an experienced Java developer with strong fullstack capabilities, a solid understanding of modern software architecture, and the ability to work independently within an international team. The following qualifications are expected:

• At least 5 years of professional experience in Java backend development.

• Strong knowledge of Java and preferably Spring Boot.

• Good fullstack development skills and practical frontend experience.

• Proven experience in system integration and the development of complex enterprise applications.

• Knowledge of relational databases and MongoDB.

• Experience with Docker, Kubernetes, and modern CI/CD processes.

• Practical experience with unit testing, integration testing, and automated quality assurance.

• Understanding of modern software architectures, particularly microservices.

• Knowledge of authentication and authorization protocols such as OAuth2 and JWT, as well as secure software development practices.

• Very good German language skills.

• Strong analytical thinking, independence, and teamwork skills.

The following skills and experience are considered advantageous:

• Frontend development experience with React.

• Experience with Red Hat OpenShift or comparable cloud platforms.

• Familiarity with CI/CD tools such as Jenkins, GitHub Actions, and ArgoCD.

• Experience with test automation tools such as Cucumber and Cypress.

• Knowledge of event-driven architectures and Apache Kafka.

• Experience with monitoring and logging solutions such as the ELK Stack or Dynatrace.

• Familiarity with Infrastructure as Code tools such as Terraform or Ansible.

• Experience working in larger organizations, preferably in the financial services or banking sector.

Benefits

• Fully remote working arrangement, with the position open to candidates worldwide.

• Permanent employment contract.

• Opportunity to contribute to complex software projects in a modern, technology-driven environment.

• Collaboration with an international and predominantly remote agile development team.

• Opportunity to work with modern technologies and enterprise-level software architectures.

• Start as soon as possible.

We appreciate your interest and wish you the best!