Advanced Data Platform Developer

Há 4 dias

Brasil beBeeSoftware Tempo inteiro R$80.000 - R$150.000

Job Overview

Demosfera, a pioneering force in the data landscape, empowers businesses to unlock advanced Data, AI, and Analytics capabilities.

Our cutting-edge platform streamlines cloud management and simplifies the entire data lifecycle, allowing clients to focus on strategic goals. Built on a high-growth Software as a Service (SaaS) model, we deliver tailored solutions that meet real business needs.

What sets us apart is our innovative focus on speed, scalability, and flexibility, combining big data storage with advanced analytics to drive informed 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 local and global markets. By blending deep expertise with localized infrastructure, we provide a powerful, efficient tool that optimizes corporate data management and drives transformative change.

About the Role

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

Responsibilities

  • Design and implement back-end solutions to support automated deployment workflows, infrastructure enhancements, and scalability.
  • Develop and maintain automated billing and usage tracking systems in a multi-tenant SaaS environment.
  • Collaborate with engineers, product managers, and data teams to continuously evolve the architecture of our platform.
  • Ensure 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 Kubernetes.
  • Improve observability, reliability, and security across services.
  • Contribute to the definition and documentation of technical standards and best practices.

Requirements

  • 5+ years of experience in software development in production environments.
  • Solid 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 networking.
  • Strong understanding of API design (REST or GraphQL), authentication (OAuth, JWT), and versioning.
  • Proficient in unit and integration testing, with CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, etc.).
  • Strong knowledge of Clean Code, SOLID principles, Domain-Driven Design, code reviews, and pair programming.
  • Comfortable 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 English.
  • Experience with SaaS product development (billing, subscriptions, multi-tenancy).

Preferred Qualifications

  • Previous role as a startup founder or CTO.
  • Familiarity 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 projects.
  • Exposure to data infrastructure tools such as Airflow or Spark, and/or experience with Data & AI platforms.

At Demosfera, we foster an inclusive environment where diversity thrives. We have zero tolerance for any form of discrimination. If you share our values, apply today.

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