Backend Founding Engineer
Listable Labs
2 - 5 years
Bengaluru
Posted: 25/12/2025
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Job Description
Were building a platform that helps brands get discovered in AI search (ChatGPT, Gemini, Perplexity), backed by a well-known company in the industry .
This is an early-stage product where backend architecture, scale, and execution speed really matter.
What youll work on
- Design and build scalable backend systems
- Work primarily with Node.js (Express / similar)
- Use Python (FastAPI or similar) where required for AI / data workflows
- Integrate with LLMs and AI APIs
What were looking for
- Strong backend fundamentals (language-agnostic mindset)
- Comfortable with Node.js and open to working with Python when needed
- Experience designing:
- APIs
- Databases (NoSQL)
- Scalable systems
- Interest in AI, LLMs, and data-driven products
- Startup mindset - comfortable with ambiguity and fast iteration
Nice to have
- Experience with:
- FastAPI or Python backend services
- Cloud platforms (AWS / GCP / Railway / Vercel)
- Background jobs, queues, caching
- Previous early-stage startup or 01 experience
Why join
- Founding engineer role with real ownership
- Work on a new category
- Direct impact on product and architecture
- Fast learning curve, no red tape
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