* Salário: R$ 2.000 a R$ 5.000 por mês (estimado)
* O valor exibido é uma estimativa calculada com base em dados públicos e referências do mercado. Não garantimos que este seja o salário oferecido para esta vaga específica.
Área: Outros
Nível: Junior
Role Overview
We are seeking a Senior Java Full Stack Engineer (backend-focused) to support and enhance a suite of enterprise applications within the financial services domain.
This role is primarily focused on backend development using Java and Spring Boot, while also contributing across the frontend (Angular) and database (Oracle) layers. The environment is heavily Oracle-based and involves working with business-critical systems in investment and banking.
The ideal candidate is a hands-on engineer who is comfortable operating in a mixed environment of new development, maintenance, and production support, and can proactively contribute to improving existing systems and codebases.
Key Responsibilities
- Design, develop, and maintain REST and SOAP APIs using Java and Spring Boot
- Work on both new feature development and ongoing maintenance/support of existing systems
- Troubleshoot and resolve production issues and bugs in critical applications
- Collaborate closely with Business Analysts, developers, and cross-functional teams
- Analyze and improve legacy codebases, addressing technical debt and enhancing performance
- Work extensively with Oracle databases, including query development, PL/SQL, and performance tuning
- Contribute to and maintain CI/CD pipelines and deployment processes
- Ensure code quality, scalability, and adherence to development standards
- Participate in the evolution and modernization of enterprise-scale applications
Required Qualifications
- Strong experience in Java (preferably Java 17/21) with a backend-focused mindset
- Proven experience building REST APIs (SOAP knowledge is beneficial)
- Hands-on expertise with Spring Boot and backend frameworks
- Solid experience with Oracle databases in enterprise environments
- Understanding of PL/SQL, stored procedures, and performance tuning
- Experience with ORM frameworks (e.g., Hibernate)
- Familiarity with CI/CD pipelines and deployment practices
- Proven experience working with enterprise-scale, high-availability systems
- Ability to work on large, existing codebases, including debugging and support
- Strong problem-solving skills and ability to work independently
- Collaborative mindset and ability to work closely with BAs and technical teams
- Advanced English
Nice to Have
- Frontend experience with Angular, TypeScript, and CSS
- Experience in financial services or banking domains
- Familiarity with cloud platforms (e.g., Azure)
- Experience with reporting tools (e.g., JasperSoft)