Senior Java Developer

Team: IT

Location: Brazil

Commitment: Full-time

Workplace Type: remote

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Java Developer based in Brazil.

Join a technology-driven environment focused on building and modernizing enterprise-grade digital solutions for the financial services industry. As a Senior Java Developer, you will contribute to the design, implementation, and evolution of robust, scalable, and secure software applications. You will play a key role in establishing engineering best practices, improving code quality, and supporting critical architectural decisions. Working with modern Java technologies, microservices, and high-performance integrations, you will help deliver reliable solutions for complex business needs. You will collaborate with cross-functional teams in an agile environment, combining technical expertise with a strong focus on continuous improvement. This opportunity offers the chance to tackle challenging technical problems while contributing to innovative solutions in a fast-paced, collaborative setting.

Accountabilities

• Lead the technical implementation, maintenance, and continuous improvement of Java-based applications and enterprise solutions.

• Contribute to the definition of software development standards, coding practices, and engineering guidelines.

• Conduct code reviews, promote maintainable code, and ensure the quality, reliability, and consistency of software deliveries.

• Participate in architectural discussions and solution design, helping select appropriate technologies and approaches.

• Develop, maintain, and optimize integrations with REST and SOAP APIs, microservices, and external systems.

• Manage software releases, deployments, version control, and related delivery processes.

• Design and execute stress and performance tests to validate application robustness, scalability, and security.

• Collaborate with technical teams and business stakeholders to address challenges, resolve issues, and deliver solutions aligned with business requirements.

• Apply agile methodologies and contribute to continuous improvement across development workflows.

Requirements

• Proven professional experience developing Java applications using Java 11 or later.

• Strong hands-on experience with Spring Boot and modern Java development practices.

• Knowledge of REST and SOAP integrations, microservices architectures, and distributed systems.

• Experience with JavaScript scripting and the ability to support related development or automation tasks.

• Familiarity with reactive programming using Spring WebFlux.

• Understanding of Java threading concepts, including virtual threads.

• Experience working with MongoDB and message queues or event-streaming technologies such as Kafka.

• Knowledge of agile methodologies and collaborative software development practices.

• Strong analytical and problem-solving skills, with the ability to make sound technical decisions and troubleshoot complex issues.

• Commitment to code quality, software testing, performance optimization, and secure development practices.

• Effective communication and collaboration skills, with the ability to work independently and contribute to shared technical objectives.

• Preferred qualifications: Experience with risk engines and integrations supporting high transaction volumes.

Benefits

• Comprehensive health and dental insurance.

• Meal and food allowances.

• Childcare assistance.

• Extended parental leave.

• Access to fitness, sports, and wellness programs through partner platforms, including Wellhub and TotalPass.

• Profit-sharing program (PLR).

• Life insurance.

• Continuous learning opportunities through an internal learning platform.

• Partnerships with online course providers and professional development platforms.

• Language-learning resources.

• Employee discount programs.

• Free online resources dedicated to physical health, mental well-being, and overall wellness.

• Courses supporting pregnancy, parenting, and responsible family care.

• An inclusive work environment with dedicated health, wellness, and inclusion specialists.

• Work arrangement: Remote within Brazil. Candidates residing in the Campinas metropolitan area must attend the local offices in accordance with the applicable attendance policy.

• Compensation: Salary details were not specified in the original job description.