Especialista de Desenvolvimento de Software
Core
Develop and evolve the backend core of a unified SDK processing security, integrity, and fraud signals to influence secure validation flows.
Role type
Senior backend software engineer (Go, fraud detection)
Builds
Highly scalable, resilient, and observable microservices for mission-critical environments
Domain
Fintech / Cybersecurity / Fraud Prevention
Deliverable
production ML models | product features
Required skills
Go (Golang), distributed microservices, concurrent programming, REST APIs, gRPC, observability, Docker, Kubernetes, CI/CD, relational and non-relational databases, backend security
Preferred skills
fraud-prevention products, digital identity, device fingerprinting, real-time event processing (Kafka, RabbitMQ), SRE principles, cloud platforms (AWS, Azure, GCP), DevSecOps
Technologies
Go, Docker, Kubernetes, Kafka, RabbitMQ, AWS, Azure, GCP
Responsibilities
Develop and maintain critical backend microservices for security and fraud signals; Implement reliability assessment mechanisms for device compromise and session integrity; Design and develop scalable backend solutions using Go; Ensure service reliability, availability, and observability; Participate in the definition and evolution of microservices architecture; Design and maintain secure, efficient APIs; Implement backend security controls; Investigate and mitigate production incidents; Participate in CI/CD processes and deployment activities; Contribute to code reviews and engineering standards; Collaborate with multidisciplinary teams to translate requirements into solutions; Support the continuous evolution of fraud detection mechanisms.
Seniority
Senior, hands-on IC
