Senior Backend Engineer (Node.js, AWS)
Micro1 • Remote
Education
Any
Type
hourly
Pay Rate (by country)
$30–$80/hr
Actively Hiring
10 openings
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About this Role
From the Micro1 listing
Job Title: Senior Backend Engineer (Node.js, AWS) 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. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities
- Lead the design, development, and optimization of backend services using Node.js and AWS.
- Architect and implement microservices, ensuring scalability and reliability across distributed systems.
- Integrate Artificial Intelligence capabilities to enhance product functionality and user experience.
- Collaborate closely with cross-functional teams to align backend solutions with product goals and technical requirements.
- Write clean, maintainable, and well-documented code, adhering to best practices and code standards.
- Troubleshoot, debug, and resolve complex backend issues to maintain high system availability.
- Communicate complex technical concepts clearly and effectively, both in writing and verbally.
Required Skills and Qualifications
- Expert proficiency in Node.js, with proven experience delivering production-grade backend systems.
- In-depth knowledge of AWS services for application deployment, scalability, and monitoring.
- Strong experience designing and implementing microservices architectures.
- Solid understanding of Artificial Intelligence integration in backend workflows.
- Exceptional written and verbal communication skills, with a collaborative approach to problem-solving.
- Proven ability to work independently and take ownership in a remote, distributed team environment.
- Experience with version control systems and CI/CD pipelines.
Preferred Qualifications
- Experience with containerization technologies such as Docker and orchestration tools like Kubernetes.
- Background in building secure, high-availability systems at scale.
- Previous exposure to Agile development methodologies.
Requirements
- Node.js
- Microservices
- AWS
- Artificial Intelligence
- Must be eligible to work in Remote
Key Responsibilities
- Lead the design, development, and optimization of backend services using Node.js and AWS.
- Architect and implement microservices, ensuring scalability and reliability across distributed systems.
- Integrate Artificial Intelligence capabilities to enhance product functionality and user experience.
- Collaborate closely with cross-functional teams to align backend solutions with product goals and technical requirements.
Why This Role
Work from anywhere, at any time. This fully remote Senior Backend Engineer (Node.js, AWS) 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 (Node.js, AWS)?
Tasks here are scoped to STEM, not generic labeling. As a Senior Backend Engineer (Node.js, AWS), 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, 10 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.