C# .Net Developer

C# .Net Developer - 3 months+ - Hybrid - Rate circa £500-£650

We are looking for an experienced C# .Net Developer with experience of GenAI to join a team developing cutting edge AI solutions who will either have current and active SC clearance or have the ability to be able to obtain SC clearance.

You will provide solutions across both Azure and AWS technologies and importantly have a demonstrable background in C#.Net . This will be a very much collaborative role working with a range of domain experts. You will work on projects developing GenAI capabilities and provide guidance to non-technical people.

What you will bring to the team

Solid C# .Net experience
Fine-tune Large Language Models (LLMs) and other generative architectures.
Optimise pre-trained models (OpenAI, Anthropic, or open-source LLMs) for business use cases using prompt engineering and reinforcement learning.
Experiment with model configurations to balance performance, cost, and scalability.
Build robust data pipelines for continuous model improvement and retraining.
Ensure compliance with ethical AI and data governance standards (privacy, bias mitigation).
Develop APIs, microservices, and integrations to embed GenAI models into enterprise workflows.
Work with frontend and backend teams to deliver AI-driven features in production.Required Skills

Programming: C# .Net essential
Azure functions knowledge
Knowledge of AI principles and AI ethics
Knowledge of data safety in LLM usage
Experience with:
AWS: boto3, Bedrock, SageMaker, Lambda, S3, EC2
Azure: Azure OpenAI Service, Cosmos DB
Retrieval-Augmented Generation (RAG), Graph RAG
Embedding models and LLM training fundamentals

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Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and ability to perform the duties of the job.

Damia Group is acting as an Employment Business in relation to this vacancy and in accordance to Conduct Regulations 2003