Senior Backend Engineer (Python)
Micro1 • Remote
Education
Any
Type
hourly
Pay Rate (by country)
$30–$80/hr
Actively Hiring
50 openings
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About this Role
From the Micro1 listing
Job Title: Senior Backend Engineer (Python) Job Type: Contractor Location: 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.
Requirements
- Python
- AWS
- FastAPI
- WebSockets
- Kubernetes
- Queues
- Must be eligible to work in Remote
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.
Why This Role
Work from anywhere, at any time. This fully remote Senior Backend Engineer (Python) position ($55/hr) breaks down geographic barriers, allowing you to earn US-competitive rates regardless of your local market. It is a perfect stepping stone for building a career in the STEM ecosystem.
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Frequently Asked Questions
Can I apply to Micro1 from outside the US or UK?
Yes. Micro1 accepts applicants from most countries worldwide, unlike DataAnnotation or Outlier, both of which cap access to a handful of English-speaking countries. Most roles still require strong written and spoken English.
Does Micro1 monitor your computer while you work?
On many projects, yes, through time-tracking tools that take periodic screenshots to verify active hours. Check the specific project's requirements before accepting if desktop monitoring is a dealbreaker.
What does the Micro1 application process look like?
Expect a screening interview with Zara, Micro1's AI recruiter. Prepare for it like a real video call: good lighting, clear audio, verbal answers to technical questions. A human manager reviews the recording afterward, and some roles add a short skills assessment on top.
Is academic-niche AI training just data labeling?
No, it's closer to academic research. Expect to write or verify complex proofs, solve advanced equations, or check the logic behind a model's step-by-step reasoning. The goal is teaching AI systems to reason deeply within your specific field.
Do I need a PhD for academic-niche AI training roles?
For the top pay tiers, a PhD or current enrollment is usually expected. But the domain assessment is what actually decides it: if you can solve the problems, the degree becomes secondary.
Is academic-niche AI training a continuous job?
Usually not. Work runs in campaigns, like training a model specifically on quantum mechanics, that might last a few weeks. Treat it as a high-paying fellowship or grant rather than a permanent daily job.
What does STEM work look like for a Senior Backend Engineer (Python)?
Tasks here are scoped to STEM, not generic labeling. As a Senior Backend Engineer (Python), expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to STEM) rather than following a one-size-fits-all rubric. If you don't have hands-on STEM background, this is likely not the right listing to start with.
What does the 'openings' count on this listing mean?
It's Micro1's live count of how many candidates it's still trying to place for this specific role, 50 right now, not a countdown on your individual application. A higher number signals more active demand; it doesn't lower the bar for acceptance.
What happens when I click Apply on this listing?
You'll be taken to Micro1's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.