Senior Back-End Developer (Desenvolvedor Back-End Sênior)

Company OverviewDadosfera is transforming the data landscape with a platform that delivers advanced Data, AI, and Analytics capabilities—previously available only to tech giants like Meta, Amazon, Alphabet, and Microsoft—into the hands of small and medium-sized businesses.

By democratizing access to these technologies, we empower our clients to accelerate business opportunities through AI-powered Data Apps.Our platform minimizes the time spent on cloud management and streamlines the entire data lifecycle—from collection and exploration to processing and interaction—allowing clients to focus on their business goals.

Built on a high-growth SaaS model, Dadosfera offers tailored solutions that meet real business needs.What sets Dadosfera apart is our innovative focus on speed, scalability, and flexibility, combining big data storage with advanced analytics to drive strategic decision-making.

Leveraging years of experience with data platform implementations on foreign public clouds, we now deliver a cost-effective, locally adapted solution tailored for both Brazilian and global markets.

By blending deep expertise with localized infrastructure, Dadosfera provides a powerful, efficient tool that optimizes corporate data management and drives data-driven transformation.About the JobAt Dadosfera, we're building a robust and scalable data platform that empowers organizations to make data-driven decisions with confidence.

As a Senior Back-end Engineer , you will play a key role in automating critical product and infrastructure processes—specifically around deployment, billing, usage tracking, and continuous improvements .

ResponsibilitiesDesign and implement back-end solutions to support automated deployment workflows, infrastructure improvements, and scalabilityDevelop and maintain automated billing and usage tracking systems in a multi-tenant SaaS environmentCollaborate with engineers, product managers, and data teams to continuously evolve the architecture of our platformEnsure high code quality through clean code practices, peer reviews, and testing (TDD / CI / CD)Build and manage infrastructure as code using tools like Terraform and KubernetesImprove observability, reliability, and security across servicesContribute to the definition and documentation of technical standards and best practicesMinimum Qualifications5+ years of experience in software development in production environmentsSolid experience with Kubernetes (cluster management, Helm charts, troubleshooting)Hands-on with Terraform (module writing, state management, workspaces)Cloud experience with at least one provider (AWS, GCP, or Azure) – including IAM and networkingStrong understanding of API design (REST or GraphQL), authentication (OAuth, JWT), and versioningProficient in unit and integration testing, with CI / CD pipelines (GitHub Actions, GitLab CI, Jenkins, etc.)Strong knowledge of Clean Code, SOLID principles, DDD, code reviews, and pair programmingComfortable with Docker (image optimization, registry management)Proficient in Git and common branching strategies (GitFlow, trunk-based)Ability to read technical documentation and write specs in EnglishExperience with SaaS product development (billing, subscriptions, multi-tenancy)Preferred QualificationsPrevious role as a startup founder or CTOFamiliarity with observability tools (Prometheus, Grafana, ELK / EFK)Experience in event-driven architectures (Kafka, RabbitMQ, pub / sub)Knowledge of resilient microservice patterns (circuit breaker, retries)Understanding of application security principles (OWASP, network policies, vulnerability scanning)Contributions to open source projectsExposure to data infrastructure tools such as Airflow or Spark, and / or experience with Data & AI platformsAt Dadosfera, we celebrate diversity in all its forms and are committed to fostering an inclusive environment every day.

We have zero tolerance for any form of discrimination.

Do you share our values?

Then don't wait—apply today!

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