We are responsible for building and evolving engineering platforms that support AI solutions at scale, working across critical backend layers, BFFs, and communication hubs. Our focus is on resilient, scalable, and secure architectures that underpin strategic products and accelerate AI adoption across the bank. We seek an **Expert Backend Developer with a focus on Kotlin**, possessing strong technical maturity and the ability to influence medium- and long-term architectural decisions. This role has direct impact on the evolution of AI Engineering platforms and operates cross-functionally with various technology teams. **Responsibilities and Duties** * Lead complex technical initiatives end-to-end across the software development lifecycle — from architectural conception through deployment and production operations. * Serve as a technical reference for the team and other squads, ensuring high standards of quality, performance, security, and resilience in services such as BFFs, comm\-hubs, and strategic APIs. * Define and evolve backend architectures, evaluating technical trade\-offs, operational risks, and long-term impacts on AI Engineering platforms. * Establish and disseminate engineering best practices, including TDD/BDD, clean code, DDD, structured code reviews, and high coverage of automated tests. * Actively participate in production system operations and maintenance, focusing on observability, root cause analysis, incident prevention, and continuous improvement. * Influence technical decisions together with product, data, platform, and architecture teams, translating business needs into scalable and sustainable technical solutions. * Support the technical development of engineers on the team, promoting skill growth and maturity in software engineering. **Requirements and Qualifications** * Advanced, proven backend development experience with Kotlin or Java, using frameworks such as Spring Boot in high-scale environments. * Strong expertise in microservices and BFF architecture, including API versioning, integration patterns, resilience, scalability, and asynchronous communication. * Solid experience with multi-level test automation (unit, integration, contract), ensuring reliability and security in deliveries. * In-depth knowledge of relational and non-relational databases such as PostgreSQL, MongoDB, and Cassandra, with emphasis on consistency, performance, and availability. * Robust hands-on experience with messaging and streaming systems such as Kafka, SQS, and SNS in high-volume scenarios. * Proficiency in observability practices, including metrics, structured logging, distributed tracing, and SLI/SLO definition. * Practical experience in cloud environments (preferably AWS), including infrastructure-as-code (Terraform or CloudFormation) and mature CI/CD pipelines. * Advanced knowledge of application security, including authentication and authorization (JWT, OAuth2\), encryption, and secure-by-design practices. * Consistent experience in agile environments, with a DevOps mindset, technical ownership, and operational efficiency focus. * Prior experience with complex platforms, system integrations, or mission-critical digital products. **Additional Information** **Here, we are \#SangueLaranja!** We have been in the market for 17 years, side by side with our clients, delivering transformative experiences. We are a global technology and innovation ecosystem; beyond Brazil, we operate in Europe and the UK, with offices in Portugal, London, Dubai, and the Netherlands. **F for Formation: we believe in sharing culture, community spirit, and that knowledge** **has the power to transform!** We run initiatives and social actions that foster development, such as the Orange Juice tech community, the Formation Program, our leadership school, and numerous partnerships with NGOs and Edtechs. **At FCamara, everyone is welcome — for us, Diversity, Respect, and Ethics are non-negotiable elements embedded in our DNA.** **So, are you ready to join an amazing team and become the protagonist of your own story?**
João Silva
Indeed · HR
João Silva
Indeed · HR
