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Job Summary: Develop and maintain scalable, secure, and high-performance backend APIs and services, solving complex problems using sustainable engineering practices. Key Highlights: 1. Plural, relaxed, and innovative culture 2. Welcoming and respectful work environment 3. Act as a technical reference and mentor developers ### **100% Remote Position** **Here, we connect the world** -------------------------------- Sensedia is the market leader in APIs, providing integration solutions and consulting to major enterprises across Brazil and globally, spanning multiple industries. In addition to its API Management platform, Sensedia's portfolio includes Sensedia Integrations, Service Mesh, API Adaptive Governance, Events Hub, Open Banking & Finance, and strategic Professional Services teams. Working here means being part of a plural, relaxed, and innovative culture. It’s for those courageous enough to go beyond, think outside the box, and act accordingly. We prefer apologizing rather than asking for permission—and we’re always ready to transform and reinvent ourselves. Our people are extraordinary, and you can be part of it all. We commit to ensuring a welcoming and respectful workplace. Learn more on our website: https://br.sensedia.com/sensedia-careers ### **What is the mission of this role?** Develop and maintain scalable, secure, and high-performance backend APIs and services for software products, ensuring quality, security, and an excellent customer experience. Solve complex problems using sustainable engineering practices (clean, testable, and maintainable code) and collaborate with multidisciplinary teams on technical and product decisions. ### **What will your day-to-day activities be?** * Design, develop, and evolve backend services (REST APIs), focusing on availability, performance, and security. * Participate in architecture discussions and technical decision-making (event-driven, hexagonal, domain-driven). * Implement and maintain security standards (OAuth 2.0 / OpenID Connect, mTLS, JWT). * Conduct code reviews and uphold coding, testing, and documentation standards (OpenAPI/Swagger). * Monitor and optimize performance (profiling, query tuning, caching, concurrency). * Instrument observability (structured logs, metrics, distributed tracing) and respond to incidents. * Collaborate with Product, QA, SRE/Cloud, and Support teams; anticipate risks and propose mitigations. Act as a technical reference, supporting less experienced developers and disseminating best practices. * ### **What are the mandatory requirements for this role?** * Solid backend experience with Java (preferably 17+), OOP, and SOLID principles. * Spring Boot and hexagonal architecture; knowledge of event-driven patterns (e.g., SNS/SQS, domain events). * RESTful APIs and OpenAPI (Swagger) documentation. * Maven (or Gradle) for build and dependency management. * AWS: practical usage of SNS, SQS, RDS, S3, CloudWatch, ECR, and DocumentDB/MongoDB. * Docker/docker-compose and basic Kubernetes concepts (basic manifests, deployments, services, troubleshooting with kubectl). * Observability: logs, metrics, and tracing (concepts). * Relational and non-relational databases; modeling and query expertise. * CI/CD and agile methodologies (branching, pipelines, PRs, feature flags). * Application security: OWASP (ASVS/Top 10), JWT/JWS, mTLS, secrets management best practices. * Experience in critical, high-availability environments. * Identity & Security: experience with Identity & Access Management (Keycloak or equivalent) and production implementation of OAuth 2.0/OpenID Connect. ### **What are the preferred qualifications for this role?** * Deep expertise in Keycloak (realms, clients, policies, mappers) and OAuth 2.0 (grants, PAR, JAR, DCR). * Advanced observability: Prometheus, Grafana, and OpenTelemetry (end-to-end traces and metrics). * Performance & scalability: low latency/high concurrency (profilers, k6/JMeter, JVM tuning). * Helm and Infrastructure-as-Code (Terraform) for standardized deployments. * JavaScript/TypeScript for maintaining test mocks/interceptors. * Participation in technical communities, events, or open-source projects. * Technical leadership (guilds, chapters, standard definition, mentoring). ### **Here’s what you’ll find with us:** * Meal Allowance / Food Voucher (Flash Benefits Card), Health Insurance, Dental Insurance, Life Insurance, Profit Sharing Program (PPR), TotalPass, Childcare Assistance, Well-Being Program (focused on physical and mental health), Corporate University (our #SensediaAcademy) with diverse development paths; Cultural and educational partners offering special discounts; As a responsible corporate citizen, we provide extended maternity and paternity leave. * Our value proposition is **#WorkWhereYouBelong**, a flexible work model designed to strengthen the sense of belonging among Sensedia employees. Work where you belong—because physical barriers have diminished, and the feeling is that there is only one Sensedia, no matter where you work. **This opportunity is also open to persons with disabilities (PCD)! ;)** Are your experiences aligned? Apply now and discover Brazil’s leading API reference! We want you on our team!! * To foster increasingly diverse teams and plural workplaces, our mission is to *map* the various audiences we reach through this initiative! Therefore, we’ll ask a few brief questions related to diversity*, is that okay? =) ##### ***\*Personal and sensitive personal data collected will be processed in accordance with the General Data Protection Law (LGPD) — Law No. 13,709/2018***
