Software Engineer - Large Language Models

Fastino Labs; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading AI research firm in Scotland seeks a Software Engineer specializing in Large Language Models. The role involves experimenting with novel architectures and optimizing models for performance. The ideal candidate should have substantial experience in deep learning, proficiency in frameworks like PyTorch or TensorFlow, and a strong academic background. This full-time position offers a unique opportunity to contribute to cutting-edge AI developments with a remote work option and occasional trips to Silicon Valley.

Qualifications

• Demonstrated ability to do independent research in Academic or Industry settings.
• Substantial industry experience in large-scale deep learning model training.
• Comprehensive technical proficiency in deep learning frameworks.

Responsibilities

• Experiment with novel language model architectures.
• Optimize Fastino’s multimodal models.
• Architect data processing pipelines.
• Implement reinforcement learning techniques.
• Build robust and real-world motivated evaluations.

Skills

Building and shipping AI products

Deep learning methodologies

Reinforcement learning techniques

Data processing pipelines

Model evaluation

Education

Advanced degree in Computer Science or related field

Tools

PyTorch

TensorFlow

JAX

Job description

Full-time | Remote with trips to Silicon Valley office | Reports to Founders

Overview

Join us at Fastino as we build the next generation of LLMs. Our team, boasting alumni from Google Research, Apple, Stanford, and Cambridge is on a mission to develop specialized, efficient AI.

Fastino's GLiNER family of open source models has been downloaded more than 5 million times and is used by companies such as NVIDIA, Meta, and Airbnb

Fastino has raised $25M (as featured in TechCrunch) through our seed round and is backed by leading investors including Microsoft, Khosla Ventures, Insight Partners, Github CEO Thomas Dohmke, Docker CEO Scott Johnston, and others.

What You’ll Work On:

• Experiment with novel language model architectures, helping drive and execute Fastino's research roadmap
• Optimize Fastino’s multimodal models to improve response quality, instruction adherence, and overall performance metrics
• Architect data processing pipelines, implementing filtering, balancing, and captioning systems to ensure training data quality across diverse content categories
• Implement reinforcement learning techniques including Direct Preference Optimization and Generalized Reward Preference Optimization to align model outputs with human preferences and quality standards
• Build robust and real-world motivated evaluations
• Partner with Fastino engineering team to ship model updates directly to customers
• Establish best practices for code health and documentation on the team, to facilitate collaboration and reliable development

What We’re Looking For:

• Required - Great velocity for building and shipping agents / AI products.
• Optional - Advanced degree (Master's or PhD) in Computer Science, Artificial Intelligence, Machine Learning, or related technical discipline with concentrated study in deep learning and computer vision methodologies
• Optional - Demonstrated ability to do independent research in Academic or Industry settings
• Optional - Substantial industry experience in large-scale deep learning model training, with demonstrated expertise in at least one of Large Language Models, Vision-Language Models, Diffusion Models, or comparable generative AI architectures
• Optional - Comprehensive technical proficiency and practical experience with leading deep learning frameworks, including advanced competency in one of PyTorch, JAX, TensorFlow, or equivalent platforms for model development and optimization

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Software Engineer Large Language Models • Glasgow, UK