AI SAAS DEVELOPER

Felix Consultants; Birmingham; On-site; GBP 60,000 - 90,000; Full time

Job summary

Felix Consultants in the United Kingdom seeks an innovative AI Developer to design, develop, and deploy AI-powered applications using LLMs, NLP, and modern AI frameworks. You will collaborate with product managers, software engineers, and business stakeholders to build intelligent software solutions that solve real-world business problems.

Responsibilities include building AI workflows, prompt engineering, backend integration with Python-based services, and deployment on AWS/Azure/Google Cloud.

Qualifications

• Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Computational Linguistics, Data Science, Software Engineering, or a related field.
• 2-4 years of software development experience.
• Knowledge of computational linguistics or NLP.
• Experience designing AI workflows for customer engagement and business automation.
• Understanding of semantic analysis, language modelling, and prompt optimization.
• Familiarity with vector search, embeddings, and knowledge retrieval.
• Exposure to MLOps practices and AI model deployment.

Responsibilities

• Design and develop AI-powered applications using Large Language Models (OpenAI, Anthropic, Gemini, or similar).
• Build conversational AI solutions, intelligent assistants, and AI automation workflows.
• Develop prompt engineering strategies to improve AI response quality and business outcomes.
• Integrate AI services into web applications using REST APIs and Python-based backend services.
• Design NLP pipelines for text analysis, information extraction, semantic search, and document understanding.
• Collaborate with product teams to translate business requirements into AI-driven solutions.
• Participate in product architecture discussions and AI solution design.
• Optimize AI performance through prompt refinement, retrieval techniques, and evaluation methodologies.
• Develop scalable backend services using Python and FastAPI (or similar frameworks).
• Work with Git, version control, Agile development methodologies, and CI/CD pipelines.
• Deploy AI applications using cloud platforms such as AWS, Azure, or Google Cloud.
• Monitor AI system performance and continuously improve model outputs and user experience.
• Document AI solutions and maintain technical documentation.

Skills

Large Language Models

Prompt Engineering

Conversational AI

AI Workflow Design

Retrieval-Augmented Generation

NLP

Python

FastAPI

REST APIs

Git

Education

Bachelor's or Master's in Computer Science or related field

Tools

Python

FastAPI

REST APIs

Git

CI/CD

AWS/Azure/Google Cloud

Job description

We are looking for an innovative AI Developer to design, develop, and deploy AI-powered applications using Large Language Models (LLMs), Natural Language Processing (NLP), and modern AI frameworks. The successful candidate will work closely with product managers, software engineers, and business stakeholders to build intelligent software solutions that solve real-world business problems.

This role combines AI application development, prompt engineering, backend integration, and production deployment while contributing to scalable AI product development.

Responsibilities

• Design and develop AI-powered applications using Large Language Models (OpenAI, Anthropic, Gemini, or similar).


• Build conversational AI solutions, intelligent assistants, and AI automation workflows.


• Develop prompt engineering strategies to improve AI response quality and business outcomes.


• Integrate AI services into web applications using REST APIs and Python-based backend services.


• Design NLP pipelines for text analysis, information extraction, semantic search, and document understanding.


• Collaborate with product teams to translate business requirements into AI-driven solutions.


• Participate in product architecture discussions and AI solution design.


• Optimize AI performance through prompt refinement, retrieval techniques, and evaluation methodologies.


• Develop scalable backend services using Python and FastAPI (or similar frameworks).


• Work with Git, version control, Agile development methodologies, and CI/CD pipelines.


• Deploy AI applications using cloud platforms such as AWS, Azure, or Google Cloud.


• Monitor AI system performance and continuously improve model outputs and user experience.


• Document AI solutions and maintain technical documentation.

Qualifications, Experience & Personal Attributes Required

• Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Computational Linguistics, Data Science, Software Engineering, or a related field.


• Proven working experience in software development (2-4 years).


• Knowledge of computational linguistics or Natural Language Processing.


• Experience designing AI workflows for customer engagement and business automation.


• Understanding of semantic analysis, language modelling, and prompt optimization.


• Familiarity with vector search, embeddings, and knowledge retrieval.


• Exposure to MLOps practices and AI model deployment.

Key Skills

• Large Language Models (LLMs)


• Prompt Engineering


• Conversational AI


• AI Workflow Design


• Retrieval-Augmented Generation (RAG)


• AI Automation


• Natural Language Processing (NLP)

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age