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Senior Backend Engineer (Python)

$40 - $120/hr Worldwide Remote · worldwide coding Contract / freelance
Pay rate · $40 - $120/hr
  • Job Description
  • Senior Backend Engineer (Python)
  • Contractor
  • Remote

Job Summary

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

Key Responsibilities

  • Design, develop, and optimize robust backend APIs using Python and FastAPI frameworks.
  • Implement scalable and efficient solutions leveraging AWS cloud services and Kubernetes orchestration.
  • Architect and deploy secure, high-performance real-time systems utilizing WebSockets and message queues.
  • Collaborate with other engineers and cross-functional stakeholders to deliver technical excellence and innovative solutions.
  • Review and refactor legacy codebases to improve maintainability, performance, and scalability.
  • Maintain detailed documentation, ensuring clarity for both internal and external teams.
  • Champion written and verbal communication, facilitating clear collaboration across the customer's team.

Required Skills and Qualifications

  • Expert-level proficiency in Python with a strong background in backend development.
  • In-depth experience with AWS services and cloud-based application deployment.
  • Hands-on expertise in building APIs with FastAPI and implementing real-time features using WebSockets.
  • Strong knowledge of Kubernetes for container orchestration and microservices management.
  • Solid understanding of message queues and event-driven architecture.
  • Exceptional written and verbal communication skills, with a passion for articulate collaboration.
  • Proven ability to work autonomously in a fast-paced, distributed environment.

Preferred Qualifications

  • Experience working in high-impact or AI-driven projects.
  • Background interfacing with multidisciplinary teams in remote settings.
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