Founding Full-Stack Engineer for AI-Powered Enterprise

Zalos Limited; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

Zalos Limited is seeking a Founding Full-Stack Engineer to own the development of a transformative enterprise software solution. You will be responsible for building the product experience that simplifies complex workflows into actionable outcomes, integrating AI into the core of the application.

The role requires deep experience with LLM APIs and a hands-on approach to reliability and user-centric design. Join us to innovate how enterprises operate and work directly with founders from day one.

Qualifications

• Experience shipping AI-powered features in production.
• Hands-on experience with LLM APIs and agentic patterns.
• Focus on reliability, latency, and cost in engineering.

Responsibilities

• Design and own core agent architecture for intent processing.
• Build reliable LLM pipelines with enterprise data.
• Work with founders to understand AI failures and improve systems.

Skills

AI-powered feature delivery

LLM APIs

Reliability engineering

Browser automation

Pragmatism in startup environments

Job description

Zalos Limited is seeking a Founding Full-Stack Engineer to own the development of a transformative enterprise software solution. You will be responsible for building the product experience that simplifies complex workflows into actionable outcomes, integrating AI into the core of the application.

The role requires deep experience with LLM APIs and a hands-on approach to reliability and user-centric design. Join us to innovate how enterprises operate and work directly with founders from day one.