Software Engineer - Backend & AI Agents
Core
Building and shipping production AI agents with context engineering, memory, and tools, integrating payment gateways, and working directly on product decisions from day one.
Role type
Senior IC backend engineer specializing in AI agents
Builds
Production AI agents and payment gateway integrations
Domain
Artificial Intelligence / Backend Engineering
Deliverable
production ML models | product features
Required skills
LLM finetuning (LoRA, QLoRA), AI agent development, context engineering, memory management, tool integration, Node.js, TypeScript, Python, FastAPI, Postgres, Docker, payment gateway integration (Stripe, Razorpay, Cashfree, LemonSqueezy), webhook handling, idempotency, reconciliation
Preferred skills
Evals, agent debugging, prompt regression tests, RAG at scale, side project ownership
Technologies
Node.js, TypeScript, Python, FastAPI, Postgres, Docker, Stripe, Razorpay, Cashfree, LemonSqueezy, Claude Code, Codex, Cursor, Windsurf
Responsibilities
Design and implement AI agents with context engineering and memory; integrate payment gateways end-to-end; debug production agent failures; optimize prompt strategies and finetuning decisions; collaborate directly on product decisions with the founder.
Seniority
Senior, hands-on IC