DeepBrain AI: company and role profile
Prepared for PJ · 23 October 2026 · Interview date, interviewer and format unknown.
The three things to communicate
- I choose a customer problem before a feature. Lead with Rakuten: customer interviews and usage/health evidence informed a decision to prioritize reliable sharing and access.
- I turn AI prototypes into reviewed delivery. Lead with Edugo: Gumloop prototypes, explicit input/output expectations, engineering partnership for LangChain, teacher checks and client approval.
- I measure useful work and its full burden. Lead with KidsLoop reporting: centralized automation reduced staff hours per reporting cycle by 80%; this is an operational result, not proof of learning improvement.
Use one relevant example per answer. Answer the question in one sentence, give Situation → Behavior → Impact, then stop. More detail belongs behind a follow-up.
Company in one minute
DeepBrain AI positions AI Studios as a video creation and localization platform, alongside conversational AI Humans and deepfake detection. Its About page states the mission “AI for Human Life.” A practical interpretation for this interview is helping organizations produce and use trustworthy video with less production work. This interpretation is ours, not an approved company strategy. About
The commercial site combines self-service plans with enterprise sales. The useful unit is a video or localized version that has passed the customer's review and reached its intended audience. Generated files, avatars, minutes and credits are intermediate units. Product, Pricing
Publicly advertised product scope is broader than this PO posting. Do not assume this role owns AI Human kiosks, detector models, the entire portfolio, or a team of PMs. Ask which SaaS journey and decision rights the role owns.
Exact role, translated from Korean
Source: Saramin posting 55353469, read in the browser on 23 October 2026. Title: Experienced SaaS Service Product Owner (PO) — [딥브레인AI] SaaS 서비스 프로덕트 오너(PO) 경력직. Korean snapshot: research/saramin-ax.txt. The research fetch tool could not open the URL; the browser could. Only the DeepBrain listing was used; Saramin also appended an unrelated employer's listing below it.
Main responsibilities
- Establish the roadmap for the company's SaaS service and coordinate requirements across related teams.
- Improve features and launch new ones using metrics and voice-of-customer feedback (VOC).
- Build prototypes and automate work using AI agents.
Required qualifications: 자격요건
| Requirement, translated | What to demonstrate | Strongest preparation |
|---|---|---|
| Bachelor's degree or above | Education baseline | UCLA BS in Applied Mathematics; Stanford MA in LDT, both in supplied CVs |
| At least five years as a PO for SaaS or web services | Product accountability; exact prior title need not be PO | KidsLoop, Rakuten and Edugo; explain scope without relying on disputed KidsLoop promotion dates |
| Applicants may come from planning, development or marketing if they have owned a product as a PO | Decisions and consequences | One specific prioritization decision; background is not a narrow eligibility restriction |
| Responsibility for product decisions from feature planning through launch | End-to-end ownership and engineering partnership | Edugo workflow delivery; Rakuten release process |
| Improved features and measured results through metric analysis | Definition, population, decision, result and limits | Rakuten interviews plus usage reviews; KidsLoop reporting |
| Implemented prototypes or business automation using AI agents, e.g. Claude Code or Cursor | Show an actual artifact and the question it tested | Edugo Gumloop prototype; Fayston Codex adoption. Tool examples do not establish a mandatory Claude/Cursor certification |
Preferred qualifications: 우대사항
- B2B SaaS plans/pricing, payments and conversion improvement.
- Global service launch/operations or work conducted in English.
- Generative AI or video-production product experience.
- Translating B2B customer needs into product features.
- Embedding AI-agent use into the team's work procedures.
Translation correction: 우대사항 means preferred qualifications. The screenshot's English “Benefits” label describes these preferences, not compensation. Pricing recommendations at KidsLoop support commercial analysis; they do not prove payment-system ownership or a measured checkout lift. Generative workflow experience transfers; professional ownership of a video synthesis product remains a gap.
Actual working conditions and benefits: 복지 및 혜택
The current Saramin listing states permanent employment with a three-month probation period; salary determined after interview; Monday–Friday, 09:30–18:30; workplace at 6 Yeoksam-ro 7-gil, Gangnam-gu, Seoul. It shows applications from 21 October 2026, 13:00 until filled, and document review → first interview → second interview → offer. This does not establish the format or dates of PJ's interview.
Listed benefits: stock options, retirement/severance pay, annual-leave allowance and Korea's four major social insurances; lunch, dinner, tea and coffee; a horizontal culture, no forced company dinners, casual dress and flexible use of annual leave; lounge, meeting rooms and cafeteria. These are posting statements, not negotiated contract terms. Ask about stock-option eligibility/vesting and actual leave/working arrangements during the appropriate hiring stage.
The general careers page additionally advertises development credits, Family Day, wellness/social support, gifts, equipment and referral rewards. Its text refers to historical 2021 growth; amounts and location applicability need confirmation. Do not replace the current role's benefits with the older general page. Careers
Fit, transfer and honest gaps
Strong evidence: B2B workflow ownership, global distributed delivery, customer-led prioritization, human-reviewed AI workflows, reporting automation and PM/design leadership. This is a hands-on PO opportunity; use leadership to explain judgment and delivery, not to imply the job is Head of Product.
Preparation gaps: video-specific evaluation; exact payment/entitlement lifecycle; current AI Studios editor behavior; Korean working-language expectations and role scope. Degree and experience evidence support an application; hiring eligibility is the employer's determination.
Study in order: rehearse Rakuten and Edugo; learn the credit/minute distinction; defend one quality-and-cost chart; walk the proposed localization PRD; ask about the role's actual customer journey. Clarify interview language and exercise format when the recruiter provides details.