Senior Python AI Engineer for LLM Solutions

MCS Group; Belfast; On-site; GBP 72,000 - 85,000; Full time

Job summary

A top recruitment agency in Belfast is seeking a Principal Python Developer to work at the forefront of applied AI. You will design and deploy scalable AI applications while collaborating with clients to create impactful solutions. The ideal candidate has over 5 years of software engineering experience, strong Python skills, and familiarity with frameworks like LangChain. This position offers a salary of up to £85,000 along with a leading benefits package.

Qualifications

• 5+ years' experience as a software engineer with exposure to LLM or AI-driven systems.
• Strong Python development skills and experience with frameworks like LangChain or LlamaIndex.
• Understanding of prompt engineering, API-level LLM usage, and modern data pipelines.

Responsibilities

• Build and deploy LLM-powered applications using Python and modern frameworks.
• Develop intelligent agents, APIs, and secure integrations.
• Apply advanced techniques such as RAG, knowledge graphs, and vector databases.
• Work directly with clients to deliver scalable, compliant AI solutions.

Skills

Python development skills

Experience with LangChain or LlamaIndex

Understanding of prompt engineering

Strong problem-solving skills

Communication skills

Job description

A top recruitment agency in Belfast is seeking a Principal Python Developer to work at the forefront of applied AI. You will design and deploy scalable AI applications while collaborating with clients to create impactful solutions. The ideal candidate has over 5 years of software engineering experience, strong Python skills, and familiarity with frameworks like LangChain. This position offers a salary of up to £85,000 along with a leading benefits package.