AI Model Specialist

1 month ago

London, Greater London, United Kingdom Purple Dot Digital Limited Full time
AI Developer Position

We are seeking an experienced AI Developer with a strong background in Large Language Models (LLMs) to contribute to our AI team's success. The ideal candidate will have expertise in retraining and fine-tuning LLMs using proprietary datasets to build a conversational chat bot.

Key Responsibilities

The successful candidate will be responsible for:

  • Model Development: Retraining and fine-tuning existing Large Language Models (LLMs) using proprietary datasets to meet specific business requirements.
  • Data Integration: Collaborating with data engineers and data scientists to curate, preprocess, and integrate company-specific data into LLMs.
  • Model Evaluation: Designing and executing experiments to evaluate model performance, accuracy, and scalability, using metrics relevant to the business.
  • Optimization: Implementing model optimization techniques to improve efficiency, reduce latency, and enhance model scalability.
  • Collaboration: Working with cross-functional teams, including product managers, data scientists, and software engineers, to align AI solutions with business goals.
  • Deployment: Assisting in deploying LLMs into production environments, ensuring robust and scalable AI solutions.
Requirements

The ideal candidate will possess:

  • Experience: 3-5 years of experience in AI/ML development, with a focus on working with Large Language Models (e.g., GPT, BERT, Hugging Face, etc.).
  • Education: A Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or a related field (or equivalent experience).
  • Technical Skills:
  • Proficiency in Python and deep learning frameworks (e.g., TensorFlow, PyTorch).
  • A strong understanding of NLP techniques, including tokenization, embeddings, transformers, and attention mechanisms.
  • Experience in retraining and fine-tuning LLMs using large-scale datasets.
  • Familiarity with cloud platforms like AWS, Google Cloud, or Azure for model training and deployment.
  • Data Skills: Expertise in data preprocessing, augmentation, and management of large datasets for training purposes.
  • Problem-Solving: Strong analytical and problem-solving skills, with the ability to address complex AI challenges.
  • Communication: Excellent communication skills to explain technical concepts to non-technical stakeholders.
  • Version Control: Proficiency with version control tools such as Git.

Required skills

  • Experience in retraining LLMs on various datasets
  • Conversational AI
  • Python
  • Docker

Preferred Skills:

  • Experience with specialized AI domains such as conversational AI, sentiment analysis, or recommendation systems.
  • Knowledge of model interpretability techniques and responsible AI practices.
  • Familiarity with MLOps pipelines for continuous integration and deployment of AI models.
  • Experience with API development and integration for deploying AI services.
  • Prior experience in working with proprietary or sensitive data.
What We Offer

We offer:

  • Competitive Salary: Based on experience and expertise.
  • Professional Growth: Opportunities for career development, including access to the latest AI research and technologies.
  • Flexible Work Environment: Options for remote work and flexible hours to promote work-life balance.
  • Innovative Culture: Join a forward-thinking team that values creativity, collaboration, and innovation.

Interested candidates are invited to submit their resume, a cover letter, and any relevant project portfolios.

UK Skilled Worker Visa Sponsorship

We do not offer UK Skilled Worker Visa Sponsorship. If you are a UK resident, you must have a valid working UK visa to apply for this job.

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