OpenTrain AI
Backend Engineer
- Location
- US
- Employment
- Full Time
Job summary
The Work You will create challenging backend coding tasks for AI systems and build deterministic verifiers. The tasks should reflect realistic feature work, debugging, and bug-fix situations, while the verifiers must accept valid solutions and reject solutions that miss the specifications. The role title identifies backend security engineering, while the duties focus on coding tasks and verifiers. Review the duties and qualifications before applying. Create backend tasks involving feature devel…
General interview preparation
General preparation guidance from MiPrep; these interview stages are not confirmed for this job.
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location