micro1 · Finance & specialist
Scientific Glassblower (Custom Laboratory Glass Shop)
Listed on micro1 as “Scientific Glassblower (Custom Laboratory Glass Shop)”
How this rate compares
This listing
$20–$60 per hour
Typical in Finance & specialist
$60–$100 per hour
Within the typical range
Typical: the middle of the lowest and highest rates posted by 345 listings in this category on Seoulstart, in US dollars.
What this actually is
You bring your specialist expertise to AI evaluation. The shape of the work varies but the pattern is the same: review outputs, rate quality, write prompts, flag errors. The platform title (Scientific Glassblower (Custom Laboratory Glass Shop)) reflects the rate band and the expertise required, not the day-to-day work.
How micro1 picks people
- Apply to the role, then do an interview with micro1's AI recruiter. It takes 20 to 40 minutes.
- Some roles add a short skills test after the interview.
- If you pass, micro1 asks you to finish your profile and verify your ID. You then join its certified pool and can apply to its other open roles.
Before you start
- Plan for 40 minutes in a quiet place.
- Have your CV and two or three examples of your own work in this field ready to talk about.
Not every applicant gets an offer. Prepare well for the interview.
How to prepare for the micro1 interview
Source: micro1's help pages. library.micro1.ai
Can you do this on your visa?
F-2 / F-4 / F-5 / F-6: open. E-1 to E-7: needs concurrent-employment permit. D-2 / D-4 students: S-3 permit, 20 hr/week cap. D-10 / D-8: case by case.
Korean tax on USD income
First 5 years in Korea: foreign-source income only taxed if remitted into Korea. After year 5: worldwide income. Full tax guide.
Original posting from micro1
Role Title: Scientific Glassblower (Custom Laboratory Glass Shop)
Role Type: Contractor
Location: Remote
micro1 is engaging Scientific Glassblower (Custom Laboratory Glass Shop) contributors to support a customer's advanced laboratory project. 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. This opportunity centers on interpreting customer sketches and turning them into precise, manufacturable laboratory glassware, drawing upon your deep understanding of borosilicate and quartz fabrication. Assignments involve critically evaluating designs for feasibility, durability, and optimal manufacturing processes, as well as selecting appropriate seals and annealing schedules. Effective written and verbal communication are essential for providing clear, actionable feedback on design choices and sharing your professional insights.
Scope of Work
• Review and analyze customer sketches to determine manufacturability, with attention to wall thickness, stress points, and overall design integrity.
• Construct technical guidance for lathe and bench operations in borosilicate and quartz, emphasizing custom apparatus fabrication.
• Advise on best practices for glass-to-metal or graded seal formation, including selection of joint types and materials compatibility.
• Recommend and document appropriate annealing schedules, ensuring stress reduction and structural reliability in finished glassware.
• Inspect proposed designs for potential challenges, providing suggestions to improve manufacturability or performance.
• Develop accurate, detailed quotations based on complexity, material requirements, and feasibility of customer requests.
• Deliver clear written and verbal feedback on project risks, trade-offs, and alternative approaches as required by the project scope.
Preferred Qualifications
• Extensive hands-on experience in a university or company scientific glass shop, fabricating custom laboratory glass apparatus.
• Expert proficiency with both lathe and bench glassworking techniques in borosilicate and quartz.
• Strong background in interpreting technical sketches and translating them into buildable designs.
• Demonstrated ability to recommend and execute appropriate annealing schedules for different glass types and assemblies.
• Familiarity with stress analysis, wall thickness considerations, and optimizing joint and seal configurations.
• Proven skill in producing high-quality glass-to-metal or graded seals for laboratory use.
• Exceptional written and verbal communication abilities, particularly in technical and consultative contexts.
Quoted from micro1's public listing on 2026-11-13. We don't edit platform copy; honest framing is in the title and the “what this actually is” block above.
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About micro1
Recruits experts and generalists for AI training projects and lists each role with an hourly range on its own job board. You apply per role, then do a role-specific interview with micro1's AI recruiter.
Is micro1 legit? Our review
A real US company that pays experts in USD through Deel twice a month. The hard part is getting from the Zara AI interview to paid work. Covers pay and who can join.
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