Senior Backend Engineer (Python)
$40 - $120/hourpay
Required Skills
Python
AWS
FastAPI
WebSockets
Kubernetes
Queues
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.
Job Description
Job Title: Senior Backend Engineer (Python)
Job Type: Contractor
Location: Remote
Job Summary:
As a Senior Backend Engineer (Python), 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. No prior experience in AI is required — your domain knowledge is what matters.
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.