Full-Stack Web Developer (React + Backend + Analytics)
About us
We’re building Interview Assistant AI - a web-based AI product that helps people prepare for and go through interviews with more confidence.
Our product philosophy is Activation-First:
- honest expectations from the first screen,
- reduced first-time user anxiety,
- safe practice before real interviews,
- no hype, dark patterns, or fake metrics.
You’ll work with clear product specs, a focused scope, and a small product team that values calm, thoughtful execution.
What you’ll work on (Phase 1)
This role is focused on a short, clearly defined execution phase.
At a practical level, you’ll:
- implement landing page and dashboard UI changes
(no redesign, no copywriting - specs provided), - add PostHog analytics on the frontend,
- implement backend events for:
- interview lifecycle,
- AI output generation,
- activation and failure states.
The goal is to ship a clean activation flow and reliable analytics, without over-engineering.
How we like to work
We’re looking for a developer who is comfortable working from clear specs, and who also:
- points out simpler or more efficient ways to implement things,
- suggests better technical approaches (especially for analytics),
- surfaces tradeoffs when an implementation choice could affect timeline, cost, or risk,
- asks questions if something is ambiguous.
You won’t be expected to define product direction but your technical judgment is welcome and valued.
What this role is not
- No UX redesign
- No product discovery
- No experiments or A/B testing
- No growth dashboards
- No rewriting copy
This is a focused execution phase with clear boundaries.
Tech stack & experience
Must have
- React (or similar SPA framework)
- Backend experience (Node.js or similar)
- Experience with analytics tools (PostHog, Segment, Amplitude, etc.)
- Comfortable working with an existing codebase
- Clear written communication
Nice to have
- AI / LLM integrations
- Stripe or payments experience (future phase)
What’s next
Phase 1 is short and activation-focused.
If things go well, there may be follow-up work later (AI model updates, API / Stripe work), but the immediate focus is Phase 1 only.
Please be ready to answer a few short questions after the first contact.
Required skills experience
| React.js | 3 years |
| JavaScript | 3 years |
| Node.js | 2 years |
| REST API | 2 years |
| Posthog | 6 months |
| Git | 2 years |
Required languages
| English | B1 - Intermediate |