AI Engineer

83zero Ltd; Greater London; Hybrid; GBP 55,000 - 85,000; Full time

Benefits offered by this job

Pension

Bonus

Private Healthcare

Life Assurance

Annual Leave

Job summary

83zero Ltd in London is seeking an experienced AI Engineer to design, develop and deploy AI-driven solutions across its fintech platforms. You will focus on generative AI, ML and Microsoft Azure, collaborating with software engineering, data and architecture teams to deliver secure, scalable AI capabilities for financial services.

The role requires office presence two days per week in Central London and offers a dynamic environment with opportunities to influence product strategy and drive real

Qualifications

• ,

Responsibilities

• Design, develop and deploy AI solutions using Microsoft Azure and modern AI technologies.
• Build and integrate generative AI applications, including LLM-powered solutions.
• Develop AI workflows, APIs and services that integrate with existing business systems.
• Work with data and engineering teams to prepare data and optimise AI model performance.
• Implement responsible AI practices, security controls and governance.
• Support the deployment, monitoring and continuous improvement of AI solutions.

Skills

Python development

LLMs

APIs

CI/CD

Azure cloud

Generative AI

Security & governance

Tools

Azure OpenAI

Docker

Kubernetes

LangChain

Job description

I’m working with a growing business in the fintech and banking sector looking to hire an experienced AI Engineer to help build and deploy AI-driven solutions across its technology platforms.

You’ll work on developing and integrating AI capabilities, with a focus on generative AI, machine learning and Microsoft Azure. Working closely with software engineering, data and architecture teams, you’ll play a key role in turning emerging AI technologies into secure, scalable solutions that deliver real business value within financial services.

The business has been going for 15+ years and develop SaaS products delivered into FinTech, Banking & Insurance businesses across London & the UK.

This role requires office working of 2 days a week in Central London.

Key Responsibilities

• Design, develop and deploy AI solutions using Microsoft Azure and modern AI technologies.
• Build and integrate generative AI applications, including LLM-powered solutions.
• Develop AI workflows, APIs and services that integrate with existing business systems.
• Work with data and engineering teams to prepare data and optimise AI model performance.
• Implement responsible AI practices, security controls and appropriate governance.
• Support the deployment, monitoring and continuous improvement of AI solutions.

Experience Required

• 1-2 years commercial experience as an AI Engineer, Machine Learning Engineer or Software Engineer with a strong AI focus.
• Experience building and deploying AI or machine learning solutions in production environments.
• Strong Python development skills and experience working with APIs.
• Experience with Microsoft Azure AI services, Azure OpenAI or similar cloud-based AI platforms.
• Understanding of generative AI, large language models (LLMs), prompt engineering and retrieval-augmented generation (RAG).
• Knowledge of software engineering best practices, version control, testing and CI/CD.

Nice to Have

• Experience with Azure AI Foundry or Azure AI Search.
• Exposure to vector databases, embeddings and document retrieval pipelines.
• Experience with LangChain, LangGraph or similar AI development frameworks.
• Knowledge of machine learning frameworks such as PyTorch, TensorFlow or scikit-learn.
• Experience with Docker, Kubernetes or deploying AI workloads at scale.
• Previous experience within fintech, banking or other regulated financial services environments.

Benefits:

• Competitive Benefits Package, Pension, Bonus, Private Healthcare, Life Assurance and Annual Leave