Senior Full-Stack Engineer – Multi-Tenant SaaS (Remote)

AI Trainer Jobs; United States; Remote; USD 103,000 - 131,000; Part time

Job summary

AI Trainer Jobs is seeking a Senior Full-Stack Engineer for a remote, multi-tenant SaaS platforms review track. You will reproduce failures, write the unit tests the model should have written, and explain the fix so the modeling team can target the gap.

Engineering model quality hinges on code that compiles, passes tests, and handles edge cases. Ideal candidates have strong full-stack experience, are proficient with unit testing, and can provide clear, concise review notes for senior engineers.

Qualifications

• Strong day-job engineering experience and ability to read, run, and debug unfamiliar code.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for assignments.
• Grade full-stack engineering solutions for correctness, style, and edge-case handling.
• Write minimal failing tests that demonstrate the bug a model output missed.
• Compare paired solutions and rank them with a written rationale tied to the rubric.

Skills

Full-stack engineering

Code review

Debugging

Unit testing

Software engineering judgment

Open-source experience

Job description

AI Trainer Jobs is seeking a Senior Full-Stack Engineer for a remote, multi-tenant SaaS platforms review track. You will reproduce failures, write the unit tests the model should have written, and explain the fix so the modeling team can target the gap.

Engineering model quality hinges on code that compiles, passes tests, and handles edge cases. Ideal candidates have strong full-stack experience, are proficient with unit testing, and can provide clear, concise review notes for senior engineers.