# AI Engineer, Back-end

- Company: [Taste Labs](<https://jobstar.asia/company/taste-labs>)
- Location: San Francisco
- Team: Technical Staff
- Employment type: Full Time
- Salary: $175K – $275K
- Posted: February 20, 2026

## Job description

**About the company**  
  
Taste Labs is building the data and infrastructure layer for taste.  
  
Our goal is to end AI slop. To make AI feel right, not just be correct. We raised $18.5M in seed co-led by Amplify and CRV, and most frontier labs are already customers.  
  
AI has nailed objective domains and can generate anything. The hard part left is judgement: what fits, what feels like you, what's actually GREAT. We're turning that into something measurable, starting with design.  
  
We do it on two sides: building the post-training data and RL environments that teach taste to frontier models, and the context and verification tools agents need to produce work that's more creative, more on-brand, more right.  
  
If that problem excites you, you'll like it here!

**About the role**  
  
You'll build the AI systems that power taste agent harnesses, memory, evals, tooling, data collection, index, search, graph, crawling, scraping, security and more.  
  
**Types of problems you’d work on**

* Craft agent harnesses, memory and self-improvement loops
* Design evaluation pipelines and synthetic data generation
* Create embedding and retrieval infrastructure that scales to millions of requests
* Build crawling and scraping systems for visual data across the web
* Set up inference serving and APIs for client-facing products
* Manage security sweeps vulnerability mapping
* Develop the tooling and infrastructure that makes everything reliable and fast

**What matters to us**

* Deeply technical: you’re deeply opinionated about what good code means, you have an AI-forward setup while being anti-slop, you care deeply about the craft.
* You’re creative and have genuine curiosity about ‘taste’ and making subjective domains verifiable
* You have startup DNA: you move fast, adapt, no such thing as ‘not in scope’, you like ambiguous, hard problems
* AI experience: you need experience building AI forward products, systems, agents, models and more.
* You care about arriving at the simple, clear solution vs. the complex one

**Bonus points**

* Open source contributions or personal projects that show you build things because you're curious
* Background at creative companies (Figma, Notion, Canva, Adobe, Runway, etc.) or companies with strong index building/crawling (e.g. Firecrawl, Brave, Luma, Pika) or data (Mercor, Surge, etc.)

## Apply

[Apply on Taste Labs](<https://jobs.ashbyhq.com/taste-labs/7e76d295-cf98-4c73-b3cf-9953699a3f40>)

Canonical job page: <https://jobstar.asia/job/ai-engineer-back-end-taste-labs-san-francisco-c889867a0eae636e>
