Dev Fullstack (Java & React/Angular) Senior - Segmento Financeiro

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Dev Fullstack (Java & React/Angular) Senior - Segmento Financeiro based in Brazil.

This role offers the opportunity to contribute to a digital transformation initiative within the financial sector, building innovative and high-impact technology solutions. You will work as a senior full-stack developer, combining backend expertise in Java with modern frontend development using React or Angular. The position involves designing scalable architectures, implementing robust systems, and collaborating within agile, multidisciplinary teams. You will contribute to solutions that require high performance, reliability, and strong engineering practices. The environment values technical excellence, collaboration, diversity, and continuous improvement. This is an opportunity for an experienced engineer who enjoys complex challenges and wants to shape technology solutions that create real business value.

Accountabilities:: The Senior Fullstack Developer will be responsible for designing, developing, and evolving financial technology solutions while ensuring scalability, reliability, and high-quality engineering standards. The role requires ownership of technical decisions, collaboration with teams, and the ability to transform business needs into effective software solutions.

Design, develop, and maintain full-stack applications using Java backend technologies and React or Angular frontend frameworks.

Build and evolve distributed systems with event-driven architectures focused on scalability and performance.

Develop backend services using Java, Spring Boot, MVC, and WebFlux following best practices.

Design and implement REST APIs with strong attention to architecture, security, and maintainability.

Work with Kafka for event production, consumption, troubleshooting, and implementation of messaging best practices.

Develop frontend applications with React and contribute to Angular solutions when required.

Build resilient systems using patterns such as retries, fallbacks, circuit breakers, and timeouts.

Design and implement BFF (Backend for Frontend) solutions to improve application integration and user experiences.

Work with SQL and NoSQL databases, ensuring efficient data management and system performance.

Support deployments and troubleshooting in Kubernetes environments.

Contribute to continuous integration pipelines, automation, and software delivery processes.

Apply software engineering principles such as SOLID, Clean Code, automated testing, and quality assurance practices.

Participate in agile ceremonies, technical discussions, solution design, and architecture decisions.

Collaborate with cross-functional teams to deliver innovative solutions aligned with business objectives.

Requirements:

The ideal candidate is a senior software engineer with strong full-stack development experience, solid architectural knowledge, and a passion for building reliable and scalable systems. Experience in financial technology environments and modern engineering practices will be highly valued.

Solid experience in Java development, including Spring Boot, MVC, and WebFlux.

Experience designing and developing distributed and event-driven architectures.

Strong knowledge of Kafka, including production environments, consumers, producers, troubleshooting, and best practices.

Professional experience with React for frontend application development.

Experience with Angular is considered a plus.

Strong understanding of API design principles and RESTful services.

Experience implementing resilience and fault-tolerance strategies in distributed systems.

Knowledge of unit testing, automated testing, and software quality practices.

Experience working with SQL and NoSQL databases.

Hands-on experience with Kubernetes, including deployments, troubleshooting, and basic configurations.

Experience with CI/CD pipelines and continuous integration practices.

Familiarity with agile methodologies and collaborative development environments.

Experience with solution design and software architecture.

Strong understanding of SOLID principles and Clean Code practices.

Experience building scalable, high-performance systems.

Previous experience in financial services, recovery systems, guarantees, or similar domains is a plus.

Participation in technical communities, open-source projects, or knowledge-sharing initiatives is an advantage.

Benefits:

iFood benefit card for meal and food allowances.

Home office support allowance.

Health insurance plan.

Dental insurance plan.

Birthday day off.

Life insurance.

Extended maternity and paternity leave.

Educational partnerships and learning opportunities.

Access to platforms and programs focused on professional development and well-being.

Partnerships with Alura, Clude, and TotalPass.

Flexible benefits through Flash card.

Opportunity to work in an inclusive, collaborative, and people-centered technology environment.

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