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Noah Sheldon
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Hire AI Developer in the UK

Expert artificial intelligence development for business transformation

As Associate Director of Applied AI/ML at Fitch Ratings, I architect and deliver agentic AI systems, RAG pipelines, LLMOps infrastructure, and production ML solutions for credit ratings analytics. With deep hands-on experience building and deploying AI in regulated financial environments, and PostQueue.app, I bring proven expertise in machine learning, natural language processing, and AI agent development.

Why Choose My AI Development Services

  • Proven AI Track Record: Successfully launched AI-powered products serving thousands of users
  • End-to-End Expertise: From research to deployment and maintenance
  • Business-Focused Approach: AI solutions designed to deliver measurable ROI
  • Latest Technologies: Expertise in LLMs, generative AI, and modern frameworks
  • Ethical AI: Committed to responsible and explainable AI development

AI Development Expertise

My AI development capabilities span multiple domains and technologies:

Large Language Models (LLMs)

  • OpenAI Integration: GPT models for content generation, analysis, and automation
  • Custom LLM Applications: Building domain-specific AI solutions
  • Prompt Engineering: Optimizing LLM performance for specific use cases
  • Finetuning: Adapting models for specialized business needs

AI Agents and Automation

I develop intelligent agents capable of autonomous decision-making and task execution. At xThreads.app, I created AI agents that autonomously generate social media content while maintaining brand voice and quality standards.

Machine Learning Systems

  • Supervised Learning: Classification and regression for predictive analytics
  • Unsupervised Learning: Clustering and anomaly detection
  • Reinforcement Learning: Decision optimization systems
  • Deep Learning: Neural networks for complex pattern recognition

Natural Language Processing (NLP)

  • Text Analysis: Sentiment, entity recognition, and classification
  • Language Generation: Content creation and summarization
  • Chatbot Development: Conversational AI for customer service
  • Document Processing: Automated analysis of complex documents

AI Development Services

Custom AI Solution Development

I design and build custom AI solutions tailored to your specific business challenges. Whether you need predictive models, automation systems, or intelligent applications, I create solutions that integrate seamlessly with your existing infrastructure.

LLM Integration and Customization

Implementing large language models for your business needs, including content generation, document analysis, customer service automation, and more. I handle the complexity of prompt engineering, model selection, and performance optimization.

AI-Powered Automation

Building systems that automate repetitive tasks and processes using artificial intelligence. From data processing to business workflow automation, I create solutions that increase efficiency and reduce costs.

AI Strategy and Consulting

Helping businesses identify opportunities for AI implementation and developing roadmaps for AI adoption. I guide you through technology selection, implementation planning, and team training.

Real-World AI Projects

xThreads.app - AI Social Media Automation

Developed advanced AI systems for automated social media content generation. The system uses LLMs to create brand-consistent content while maintaining high engagement rates. The AI agent learns from user feedback to continuously improve content quality.

BNP Paribas - AI-Powered Trade Optimization

Built machine learning models for financial trade compression, processing thousands of trades per second to optimize financial positions. Implemented complex algorithms that analyze market data and recommend optimal trade strategies.

Definitive Healthcare - ML Analytics Platform

Created machine learning pipelines to analyze complex healthcare datasets. The system uses predictive models to identify trends and insights, enabling healthcare providers to make data-driven decisions.

AI Technologies and Frameworks

  • LLM Platforms: OpenAI, Anthropic, Hugging Face, Cohere
  • ML Frameworks: TensorFlow, PyTorch, Scikit-learn, XGBoost
  • NLP Libraries: spaCy, NLTK, Transformers, Langchain
  • AI Agents: Langchain, AutoGen, Semantic Kernel
  • Deployment: Docker, Kubernetes, AWS SageMaker, Google AI Platform

AI Development Process

1. Problem Definition and Data Assessment

Understanding your business challenge and evaluating available data to determine the most effective AI approach.

2. Solution Architecture

Designing the optimal AI system architecture that considers performance, scalability, and integration requirements.

3. Model Development and Training

Building and training AI models with rigorous testing and validation to ensure reliability and effectiveness.

4. Integration and Deployment

Seamlessly integrating AI models into your existing systems and deploying them in production environments.

5. Monitoring and Optimization

Implementing monitoring systems to track AI performance and continuously optimize model effectiveness.

AI Ethics and Safety

I prioritize responsible AI development that considers ethical implications and ensures fairness, transparency, and accountability. My AI systems include:

  • Bias detection and mitigation strategies
  • Explainable AI where required for business decisions
  • Privacy-preserving techniques for sensitive data
  • Robust testing for safety-critical applications

Engagement Models

  • Full-Project AI Development: Complete AI solution delivery from conception to deployment
  • AI Consulting: Strategic guidance on AI implementation and technology selection
  • Team Augmentation: Joining your team as an AI specialist
  • AI Training: Educating your team on AI technologies and best practices

Availability and Next Steps

I am available for AI development projects across the UK, offering both remote and on-site engagement options. Whether you need a simple AI proof-of-concept or a complex autonomous system, I can help you leverage artificial intelligence for business growth.

Contact me today to discuss your AI development requirements and explore how artificial intelligence can transform your business.

© 2026 Noah Sheldon. All rights reserved.

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