Accountabilities: In this role, you will drive backend development and legacy system modernization, ensuring that technical solutions meet business needs and established engineering standards. Key responsibilities include: Lead the evolution, reconstruction, and reimplementation of a system modernization project, transforming legacy business rules and functionalities into a modern architecture. Analyze and interpret complex business rules embedded in legacy applications to identify requirements and propose sustainable technical solutions. Design, develop, implement, and document RESTful APIs, microservices, and structured backend components. Apply software engineering best practices, architectural principles, and design patterns to modernize existing applications. Ensure the quality, performance, security, testability, and maintainability of code delivered to production. Collaborate with multidisciplinary teams on architecture decisions, technical assessments, requirements gathering, and delivery planning. Requirements: The ideal candidate brings extensive backend development experience with Java, along with strong knowledge of modern application architecture, database technologies, and legacy system modernization. Required qualifications include: A university degree, either in progress or completed, in Information Technology or a related field; alternatively, a completed degree in any discipline accompanied by a postgraduate qualification in IT of at least 360 hours. Proven experience as a Java Backend Developer or Software Engineer. Strong command of Java and the Spring Boot ecosystem. Practical experience with data persistence technologies, particularly JPA and Hibernate. Experience designing, developing, integrating, and documenting RESTful APIs and microservices. Strong SQL skills and experience working with relational databases. Demonstrated experience analyzing, refactoring, and rebuilding legacy systems. Strong problem-solving, analytical, and communication skills, with the ability to collaborate effectively across technical and business teams. Preferred Qualifications: Experience with messaging architectures and platforms such as Apache Kafka or similar technologies. Knowledge of containerization and orchestration tools, including Docker and Kubernetes. Experience working with cloud environments such as AWS, Azure, or Google Cloud Platform. Familiarity with automated unit and integration testing. Experience with CI/CD pipelines and DevOps practices. Benefits: Permanent employment under a Brazilian CLT employment contract. Fully remote working arrangement. Life insurance. Meal allowance (Vale-Refeição). Health insurance. Dental insurance. Wellhub membership. Access to English-language courses through a partner program. Access to IT training courses through a partner program. Working schedule of 220 hours per month, from 8:30 AM to 6:18 PM, with a one-hour break. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1
