AI-Driven Full-Stack Engineer

Hackajob Ltd; Greater London; On-site; GBP 61,000 - 101,000; Full time

Job summary

Hackajob Ltd is seeking an AI Engineer (Software) in the United Kingdom to design, build, and ship production‑grade full‑stack software for real client programs across industries, connecting application layers to agentic AI systems and enterprise AI pipelines. You will use AI coding assistants daily, integrate LLM APIs in live code, and lead AI-driven delivery across Agile sprints with client teams.

Accenture is cited as a direct partner, offering exposure to enterprise tech stacks and a path

Qualifications

• Bachelor's degree in CS/CE/SWE or related field.
• Commercial software engineering experience in production or equivalent demonstrated via projects.
• Proficiency in Python, Java, or TypeScript.
• Hands-on AI tools usage in day-to-day engineering work.
• Experience calling LLM APIs in production code; token management and latency awareness.
• Basic understanding of web tech: JavaScript, HTML, CSS.
• Familiarity with AWS/Azure/GCP, Docker, and CI/CD pipelines.
• Understanding of Agile delivery fundamentals.
• Experience with databases (SQL or NoSQL).
• Ability to validate and improve AI outputs and understand AI limitations.
• Familiarity with agentic system concepts (LangChain, LangGraph, RAG).

Responsibilities

• Use AI coding assistants daily with demonstrable impact on productivity and output quality.
• Integrate LLM APIs into production apps, manage token limits and latency, build abstraction layers.
• Apply AI across the full software delivery lifecycle: AI tests, debugging, and prompt engineering.
• Own the quality of AI-generated outputs and assess reliability and failure modes.
• Define and track KPIs to evaluate AI-driven workflows and present metrics.
• Own end-to-end delivery in Agile sprints with client engineering teams.
• Contribute to shared knowledge bases and internal AI tooling standards.
• Build and connect application layers, APIs, and interfaces to agentic backends.

Skills

AI tooling usage

LLM API integration

Python

Java

TypeScript

Web fundamentals

Cloud fundamentals

CI/CD

Agile delivery

Database knowledge

Agentic AI concepts

Education

Bachelor's degree in CS/CE/SWE or related field

Tools

LangChain

LangGraph

Docker

SQL/NoSQL

AWS

Azure

GCP

Job description

Hackajob Ltd is seeking an AI Engineer (Software) in the United Kingdom to design, build, and ship production‑grade full‑stack software for real client programs across industries, connecting application layers to agentic AI systems and enterprise AI pipelines. You will use AI coding assistants daily, integrate LLM APIs in live code, and lead AI-driven delivery across Agile sprints with client teams.

Accenture is cited as a direct partner, offering exposure to enterprise tech stacks and a path