Gen AI Engineer

Akkodis; City Of London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A global technology company in London is seeking a Senior AI Engineer to lead the development of intelligent HR systems. The ideal candidate will have strong expertise in AI/ML, particularly in NLP and LLMs, with experience in using frameworks like LangChain and AutoGen. Responsibilities include automating HR workflows and integrating advanced AI solutions. A degree in a related field and excellent communication skills are essential.

Qualifications

• Solid exposure in AI/ML engineering with focus on NLP and LLMs.
• Proven hands-on knowledge with LangChain, AutoGen, LangGraph and RAG.
• Strong proficiency in Python and experience with PyTorch or TensorFlow.
• Experience with vector databases like FAISS, Weaviate, or Pinecone.
• Familiarity with HR systems and data (Workday, SAP SuccessFactors) is a plus.
• Excellent communication skills for translating technical concepts.

Responsibilities

• Architect and implement AI-powered tools to enhance HR workflows.
• Design and deploy conversational agents using LangChain and AutoGen.
• Build modular and scalable pipelines with LangGraph.
• Integrate RAG systems for context-aware document retrieval.

Skills

AI/ML engineering

NLP and LLMs

Python

LangChain

AutoGen

LangGraph

RAG

Vector databases (FAISS, Weaviate, Pinecone)

Communication skills

Education

Degree in Computer Science, AI, or related field

MSc or PhD in Computer Science, AI, Machine Learning

Tools

PyTorch

TensorFlow

Job description

Overview

Senior AI Engineer (HR innovation) London

My client is looking for an AI Engineer to lead the development and deployment of intelligent systems within their HR function. You will work closely with HR stakeholders, data scientists, and legal compliance teams to build secure and scalable multi-agent AI solutions using modern frameworks such as LangChain, AutoGen, LangGraph, and RAG.

Responsibilities

• Architect and implement AI-powered tools to automate and enhance HR workflows (e.g., onboarding, employee queries, policy navigation).
• Design and deploy conversational agents using LangChain and AutoGen for internal use.
• Build modular and scalable pipelines using LangGraph for multi-agent orchestration.
• Integrate RAG systems to enable context-aware document retrieval from internal HR/legal databases.

Required Skills & Experience

• Solid exposure in AI/ML engineering, with a strong focus on NLP and LLMs.
• Proven hands-on knowledge with: LangChain, AutoGen, LangGraph and RAG
• Strong proficiency in Python and experience with frameworks like PyTorch or TensorFlow.
• Experience working with vector databases (e.g., FAISS, Weaviate, Pinecone).
• Familiarity with HR systems and data (Workday, SAP SuccessFactors, etc.) is a plus.
• Excellent communication skills and ability to translate technical concepts for non-technical stakeholders.

Preferred/Educational Background

• Ideally educated to Degree level and hold a MSc or PhD in Computer Science, AI, Machine Learning, or related sector.
• Exposure within legal or regulated industries is a plus.
• Genuine passion for AI with a desire to learn; certifications in AI ethics or data governance are a plus.

Contact

Contact me today on (phone number removed) and I'll tell you all about it.

Company and Compliance

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website