Senior Backend Engineer

IT Labs
📍 Rio de Janeiro - RJ Publicado 12/11/2025 Área: Engenheiro de Backend Sênior

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We're looking for a Senior Backend Engineer to join a deep-tech project developing AI-driven simulation software for advanced engineering and manufacturing industries.

Local

Rio de Janeiro - RJ

Remoto

Responsabilidades

  • Design, develop, and maintain backend services using Python (FastAPI, REST API).
  • Build, containerize, and orchestrate services with Docker and Kubernetes.
  • Implement GitOps workflows and contribute to CI/CD pipelines.
  • Collaborate closely with frontend, AI/ML, and cloud engineers to integrate components smoothly.
  • Ensure solutions are secure, reliable, and scalable in AWS cloud environments.
  • Write clean, maintainable, and well-tested code — and proactively suggest improvements across the stack.

Requisitos

  • Expertise in Python, including FastAPI and REST API development.
  • Hands-on experience with containerization (Docker) and orchestration (Kubernetes, Helm).
  • Familiarity with GitOps, CI/CD, and cloud deployments (AWS preferred).
  • Solid understanding of software architecture, testing, and performance optimization.
  • Strong communication skills and ability to work directly with technical and non-technical stakeholders.
  • A self-sufficient, proactive mindset — comfortable working in a fast-moving, less-structured startup environment where documentation is still evolving.
  • Fluent in English.

Diferenciais

  • Experience with 3D geometry data or computational simulation.
  • Familiarity with infrastructure security and best practices in DevOps.
  • Knowledge of PostgreSQL (not required but useful).
  • Exposure to AI/ML or numerical simulation environments.

Benefícios

  • Choose your contract: B2B/C2C, Unlimited working-from-anywhere policy, Referral Bonuses, Working on international projects.

Sobre a empresa

Our way of working is rooted in our core values (Integrity, Excellence, Proactivity, Innovation, and People), with an expectation that our future colleagues will make these their second nature in their everyday work and life.

We don't ask for perfection, but we do appreciate people motivated to better themselves in every conceivable aspect.

About IT Labs Founded in 2005, IT Labs is an international software tech company, specializing in purpose and process-driven teams for high-performance, innovation, transformation, and efficiency.

Our values

  • Integrity
  • Excellence
  • Proactivity
  • Innovation
  • People

Our way of working

  • We are a company that seeks the best for both our employees and clients, reaching beyond expectations in turning dreams into reality.

We don't ask for perfection, but we do appreciate people motivated to better themselves in every conceivable aspect.

About IT Labs

  • Founded in 2005, IT Labs is an international software tech company, specializing in purpose and process-driven teams for high-performance, innovation, transformation, and efficiency.

Our HQ is in Palm Beach Gardens, Florida, and we have teams and offices around the world - the US, the UK, the Netherlands, Argentina, Brazil, Serbia, and North Macedonia.