TheWhiteam

Senior Python Backend Engineer, EU international client

TheWhiteam

full-time

Posted on:

Location Type: Remote

Location: Spain

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Salary

💰 €190 - €200 per day

Job Level

Senior

Tech Stack

AWSCloudGrafanaPrometheusPython

About the role

  • Designing and implementing scalable backend services for AI RAG systems.
  • Building and maintaining FastAPI-based APIs.
  • Creating and optimizing CI/CD pipelines.
  • Contributing to vector storage and chunking strategies.
  • Ensuring reliability, testing, and production readiness.
  • Proactively improving backend architecture and infrastructure.

Requirements

  • Minimum 5-7 years of experience.
  • Bachelor’s degree.
  • English (C1) (Mandatory).
  • Advanced Python backend experience beyond data-only contexts.
  • At least two years developing APIs with FastAPI.
  • Designing and maintaining CI/CD pipelines and container-based distributed deployments.
  • Managing cloud infrastructure including IAM, databases, compute, and networking.
  • Hands-on observability using tools such as Grafana, Prometheus, and Loki.
  • Solid testing practices across unit, integration, and performance levels.
  • Experience in generative AI and LLM integration especially RAG systems.
  • Knowledge of AWS production environments and distributed system performance optimization.
  • Cloud and API security best practices.
Benefits
  • Horarios flexibles.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonFastAPICI/CDAPI developmentcloud infrastructureobservabilityunit testingintegration testingperformance testinggenerative AI
Soft Skills
proactive improvementreliabilityproduction readiness
Certifications
Bachelor's degree