Java jobs in Brazil
Lead Java Developer (Only Brazilian Citizens)
Zeo Consulting
Discover more opportunities than anywhere else. Find more jobs nowDesenvolvedor(a) Back End Java SR (Curitiba-PR)
Agrotis Agroinformática
Connect with headhunters to apply for similar jobsSenior Software Engineer - AWS, SQL Spring Boot, Angular JS, Java, JavaScript, mySQL
Cognizant
Senior Java Support (Hybrid Position- São Paulo)
DaCodes
Analista de TI Junior (Desenvolvedor Java) – Vaga Exclusiva para Pessoas com Deficiência - Bradesco
Page Personnel
ENGENHEIRO DESENVOLVEDOR | JAVA PL E SR - HIBRIDO (zona sul)
Inmetrics
Lead Java Developer
Job summary
Una empresa de consultoría en tecnología en São Paulo busca un Desarrollador Java Senior con experiencia en sistemas de pago y API bancarias. El candidato ideal diseñará y construirá microservicios críticos y colaborará estrechamente con los equipos de producto y DevOps. Este puesto ofrece un contrato formal, un salario competitivo y la oportunidad de crecer dentro de un líder global en fintech.
Benefits
Qualifications
- 8 años de experiencia en desarrollo de aplicaciones empresariales con Java.
- Conocimientos sólidos de Spring Boot, Spring Cloud y patrones de diseño de eventos.
- Experiencia en sistemas de pago y bancos.
- Fluidez en inglés, hablado y escrito.
Responsibilities
- Diseñar y desarrollar microservicios de Java para procesamiento de pagos.
- Integrarse con APIs bancarias y sistemas de pago.
- Colaborar con ingenieros de DevOps en la contenedorización y orquestación.
- Soportar el cumplimiento de regulaciones de seguridad.
Skills
Education
Tools
Descripción del puesto
We are seeking an experienced Senior Java Developer with strong expertise in payment systems and banking API integration. The successful candidate will design and build mission-critical services that power our financial infrastructure including digital wallets real-time settlements reconciliation processes and bank connectivity. You will collaborate closely with product compliance and DevOps teams to ensure high availability performance and regulatory compliance across our platform.
- Design develop and maintain high-performance Java microservices for payment processing and financial transactions. Integrate with banking APIs PSPs and payment gateways (e.g. SWIFT FPS SEPA VISA / MASTERCARD or local clearing systems).
- Implement secure payment and settlement flows including authorization posting reconciliation and refund logic.
- Work with event-driven architecture using Kafka and apply event-sourcing design patterns where appropriate.
- Ensure data integrity and transactional consistency across multiple systems (PostgreSQL message brokers and external APIs).
- Build and maintain RESTful APIs and WebSocket services; implement gRPC integrations when needed.
- Collaborate with DevOps engineers on containerization (Docker) orchestration (Kubernetes) and CI / CD pipelines.
- Participate in code reviews testing and monitoring improvements to ensure system stability and scalability.
- Support compliance with security and regulatory requirements including PCI-DSS KYC / AML and Open Banking standards
- 8 years experience in Core Java for enterprise application development with strong knowledge of Spring Boot Spring Cloud and event sourcing.
- Proficient in Kafka JPA / MyBatis / Hibernate Maven and PostgreSQL (schema design query optimization data migration).
- Hands-on experience building RESTful APIs WebSocket services and familiarity with gRPC Docker Kubernetes and microservice architectures.
- Skilled in JUnit 5 Mockito and writing maintainable test suites.
- Good understanding of Git CI / CD pipelines and OAuth 2.0 / OpenID Connect.
- Experience in financial systems banking integrations or payment platforms is highly valued; knowledge of double-entry accounting or reconciliation is a plus.
- Exposure to cloud platforms (AWS GCP or Azure) and contribution to open-source projects is an advantage.
- Strong analytical problem-solving and communication skills with a commitment to clean code testing and continuous improvement.
- Self-motivated detail-oriented and able to work independently or collaboratively in a fast-paced environment.
- Bachelors degree in computer science Software Engineering or related discipline; fluent in English (spoken and written).
- Full-time employment with a formal contract.
- Competitive salary and performance-based annual bonus.
- Opportunity to grow within a global fintech leader.
Nivel mínimo de educación : Universitario (Graduado)
REST,Eclipse,JSP,Junit,Spring,Struts,Jpa,Hibernate,Maven,J2EE,Jdbc,Java
Full-Time
years
1
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.