Senior AI Engineer
Bluefish AIResponsibilities
- Lead the development, training, and fine-tuning of large language models and LLM-driven solutions for complex NLP tasks.
- Design, implement, and refine scalable production architecture for LLM-based solutions.
- Evaluate and improve model accuracy, efficiency, and reliability while addressing data quality, bias mitigation, and interpretability.
- Research advances in NLP and AI, conduct experiments, and prototype new LLM capabilities.
- Collaborate with software engineers, product managers, designers, and other teams to deliver impactful AI products.
- Assess and integrate emerging technologies and best practices.
- Mentor junior team members and help foster a collaborative culture of innovation.
Requirements
- Previous experience in a similar technology role involving practical LLM applications and real-world deployment challenges.
- Strong theoretical and practical knowledge of machine learning and natural language processing.
- Extensive experience training and deploying machine learning models, particularly in NLP and LLM domains.
- Proficiency in Python and machine learning frameworks and tools.
- Experience with data preprocessing, feature engineering, and model evaluation techniques.
- Demonstrated innovation and leadership in AI and NLP projects, including the ability to guide and mentor team members.
- Strong analytical, problem-solving, communication, and cross-functional collaboration skills.
Benefits
- Flexible hybrid or remote work in the UK, with the role linked to the London office.
- Opportunity to join an early-stage, fast-moving AI startup with significant ownership, impact, and career growth potential.
- Work with an experienced, high-performing team on AI marketing technology for enterprise brands.
Tech Stack
Categories
About Bluefish AI
Bluefish is the Agentic Marketing Platform (AMP) that Fortune 500 brands rely on to win the AI-driven internet. Since launching in 2024, Bluefish has become the definitive category leader for enterprise brands — serving over 100 enterprise accounts across 15+ verticals, processing millions of brand-relevant prompts daily, and delivering measurable performance improvements for the world's most valuable brands. The platform delivers an end-to-end system to understand, influence, and measure brand performance across the agentic internet including ChatGPT, Google AI Overviews, Claude, Perplexity, and Amazon Rufus. Enterprise marketing leaders have always known how to build. Bluefish gives them the foundation to build for the agentic future. Learn more at www.bluefishai.com.