Senior Backend Engineer
Core
Design and implement LLM-powered workflows and backend features for AI-native systems that solve real business problems in the adtech space.
Role type
Senior Backend Engineer (AI/Adtech)
Builds
AI-driven creative generation, performance media buying, and advanced attribution platforms for DTC brands
Domain
Adtech, AI, Ecommerce
Deliverable
production ML models | product features
Required skills
Python, FastAPI, PostgreSQL, GCP, Kubernetes, LLM API integration, async task systems, API architecture
Preferred skills
AI coding tools (Claude Code, Codex), prompt engineering, structured outputs, retrieval-augmented generation
Technologies
Python, FastAPI, PostgreSQL, GCP (Cloud Run, Cloud Tasks, AlloyDB), Kubernetes, GKE, LLM APIs
Responsibilities
Own backend features end-to-end from domain modeling to deployment; Design and implement LLM-powered workflows including prompt pipelines and multi-step agents; Contribute to database design, async task systems, and API architecture; Monitor production and respond to issues quickly
Seniority
Senior, hands-on IC
