Hybrid Java Developer

at GFT Technologies

• Job title: Java Developer
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Java, MongoDB, MySQL, Postgres, Spring, Spring Boot, SpringBoot
• Location requirements: Hybrid, Barueri, Brazil

About the role

• Backend Java Developer at GFT designing and maintaining RESTful APIs using Java and Spring Boot. Collaborating on integrations and ensuring high performance in production environments.

Responsibilities

• Design, develop and maintain RESTful APIs using Java and frameworks such as Spring Boot, ensuring system integration and communication with the frontend;
• Translate business requirements into efficient, scalable code, ensuring correct implementation of business rules in the backend;
• Work with relational databases (PostgreSQL, MySQL) and/or non-relational databases (MongoDB), creating optimized queries and managing schemas;
• Identify and resolve performance bottlenecks, ensuring robust, scalable and efficient applications even under high load;
• Write unit, integration and end-to-end tests to ensure code quality, reliability and maintainability;
• Collaborate with frontend, DevOps, product managers and other stakeholders to deliver complete and effective solutions;
• Participate in monitoring applications in production and act on incident resolution and bug fixes.

Requirements

• Strong experience in Java and frameworks such as Spring Boot;
• Knowledge of RESTful APIs and best practices for system integration;
• Experience with relational databases (PostgreSQL, MySQL) and non-relational databases (MongoDB);
• Ability to write optimized queries and manage schemas;
• Knowledge of automated testing (unit, integration and end-to-end);
• Familiarity with monitoring, debugging and troubleshooting in production;
• Ability to work collaboratively with different areas (frontend, DevOps, product).
• Preferred: Experience in performance optimization and application scalability.

Benefits

• Multi-benefits card – choose how and where to use it.
• Scholarships for undergraduate, postgraduate, MBA and language courses.
• Certification incentive programs.
• Flexible working hours.
• Competitive salaries.
• Annual performance review with a structured career plan.
• Opportunity for international career.
• Wellhub and TotalPass.
• Private pension plan.
• Childcare assistance.
• Health insurance.
• Dental insurance.
• Life insurance.