About the position We are looking for a Go Developer to work on the development of high-performance, scalable, and resilient backend systems, using modern architecture and engineering best practices. Responsibilities * Develop APIs and backend services using Go (Golang). * Design and maintain microservices and integrations between systems. * Work with high concurrency and performance optimization. * Integrate applications with databases and external services. * Participate in technical decisions, code reviews, and continuous improvements. Technical Requirements * Experience with Go (Golang). * Experience with REST and/or gRPC APIs. * Knowledge of relational and NoSQL databases. * Familiarity with Git, Docker, and CI/CD. * Understanding of microservice architecture. Nice-to-have * Experience with Kubernetes. * Knowledge of cloud platforms (AWS, Azure, or GCP). * Experience with messaging systems (Kafka, RabbitMQ). * Experience with automated testing in Go. Work model * Remote * Flexible working hours * PJ or CLT hiring Job type: Freelance / PJ Contract duration: 24 months Compensation: R$2\.648,88 \- R$20\.420,80 per month