Senior Backend Engineer (Python) | $30-$80/hr Remote
Overview
As a Senior Backend Engineer, you'll build the infrastructure that powers next-generation AI systems. Your contributions will directly shape how models learn and reason by providing high-quality, real-world input. This role is perfect for someone who wants to see their code drive meaningful improvements in AI performance.
What You'll Do7
- 1Design, build, and fine-tune scalable backend APIs using Python and the FastAPI framework.
- 2Leverage AWS cloud services and Kubernetes to implement robust, scalable solutions.
- 3Architect and deploy secure, high-performance real-time systems using WebSockets and message queues.
- 4Collaborate with engineers and cross-functional teams to drive technical excellence and innovative features.
- 5Review and refactor legacy code to improve maintainability, performance, and scalability.
- 6Maintain clear, detailed documentation for both internal and external stakeholders.
- 7Champion clear written and verbal communication to enable smooth collaboration across distributed teams.
Requirements7
- 1Expert-level proficiency in Python with a strong background in backend development.
- 2Deep hands-on experience with AWS services and deploying cloud-based applications.
- 3Proven expertise building APIs with FastAPI and implementing real-time features via WebSockets.
- 4Solid understanding of Kubernetes for container orchestration and microservices.
- 5Strong grasp of message queues and event-driven architectures.
- 6Exceptional communication skills, both written and verbal, with a passion for articulate collaboration.
- 7Demonstrated ability to work autonomously in a fast-paced, remote environment.
Who Should Apply
This role is ideal for an experienced backend engineer who thrives in a remote, autonomous setting and wants to make a direct impact on AI model training. You're comfortable working across time zones, communicating clearly, and taking ownership of complex systems. A curiosity about how AI learns and a drive to deliver high-quality, scalable solutions are key.
Salary Insight
The compensation is $30–$80 per hour based on experience, as a contractor position.
Required Skills
Application Tip
When applying, highlight a specific project where you built a real-time system using WebSockets and message queues—describe the latency challenge you solved and how your architecture scaled. This will show you understand the core demands of the role.
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