Senior Full-Stack Engineer: Real-World AI Ops (London)

Attis; Greater London; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Equity

Coding credits

On-site London team

Job summary

Attis, a London-based venture-backed startup, is seeking a Senior Full Stack Engineer to own the user-facing application and agentic tool layer from day one. The role focuses on real-time AI-powered coordination for critical infrastructure and logistics, with a strong emphasis on end-to-end product ownership.

You will integrate TypeScript frontend with Python backend services, craft the tool layer atop core operational models, and enable workflow creation from chat interfaces.

Qualifications

• 3+ years of professional experience shipping production full-stack software.
• Exceptional proficiency in TypeScript (frontend) and Python (backend).
• Proven track record of deploying LLM-powered products beyond the demo stage.

Responsibilities

• Own the product end-to-end, spanning the TypeScript interface and Python backend services.
• Architect and scale the tool layer over core operational models.
• Build seamless workflow creation and execution directly from chat interfaces.
• Implement structured data access, frontline communication channels, and exception handling.
• Develop evaluation harnesses to ensure agent accuracy and prevent regressions.

Skills

TypeScript

Python

LLMs

Agentic AI

AWS

Postgres

Job description

Attis, a London-based venture-backed startup, is seeking a Senior Full Stack Engineer to own the user-facing application and agentic tool layer from day one. The role focuses on real-time AI-powered coordination for critical infrastructure and logistics, with a strong emphasis on end-to-end product ownership.

You will integrate TypeScript frontend with Python backend services, craft the tool layer atop core operational models, and enable workflow creation from chat interfaces.