Senior AI Programmer (Hybrid) in London

Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real time.

With a team of 600+ across Paris, London, New York, Toronto, San Francisco and Austin, we've raised nearly $400M from top-tier investors and were named a Visionary in the 2024 Gartner Magic Quadrant for Financial Planning Software.

At Pigment, we take smart risks, celebrate bold ideas, and challenge the status quo—all while working as one team. Pigment is seeking an experienced AI Scientist with a strong CS background and experience with GenAI and Agentic Architectures to join our innovative and fast-paced team. In this role, you will work on AI projects and play a crucial part in developing and refining our product. If you are passionate about machine learning, have a background in generative AI and natural language processing, and thrive in a collaborative and high-impact environment, we'd love to hear from you!

What you will do:

• Work on AI features built on top of the Pigment computation engine that provides determinism, auditability and data visualizations.
• Work on AI features with an ambitious product vision, that are actively used, have a real world impact and are built to last.
• Programming on a production python codebase. Our Scientists are encouraged to contribute to production features to ensure they can follow their experiments from ideation to production.
• Conduct experiments and benchmarking to assess the performance of various models and architectures.
• Continuously research and stay up-to-date with recent advancements in agentic architecture, NLP and large language models, applying novel techniques and methodologies to improve our features.

Requirements:

• MS or Ph.D. in Computer Science, Mathematics, or a related field.
• Strong programming skills in Python, and relevant ML and GenAI libraries (e.g., langchain, langgraph, TensorFlow, PyTorch, scikit-learn).
• Hands-on experience evaluating pre-trained models, and fine tuning or training models.
• Experience in the recent developments of Agentic Architecture.
• Excellent problem-solving skills and ability to work independently.
• Ability to communicate complex mathematical and AI concepts clearly and effectively across research, engineering, and product audiences.

If you are passionate about Generative AI and want to work on a cutting-edge business planning platform, we encourage you to apply for this exciting opportunity at Pigment.

What you will get:

• Competitive package.
• Stock options to ensure you have a stake in Pigment's growth.
• The best health insurance with Alan Blue entirely free for you and your family.
• Weekly Lunch and Lunch vouchers (Swile card) to cover your lunch breaks with total flexibility.
• Subscription to Egym Wellpass (ex-Gymlib) for full access to gyms, studios, and wellness spaces across France.
• Trust and flexible working hours.
• Along with one company offsite every year, we have brand new offices at the heart of major cities including New York, San Francisco, Toronto, Paris, and London.
• High-end equipment (based on stock/availability) to do your work in the best conditions.
• Remote-friendly environment.

We conduct background checks as part of our hiring process, in accordance with applicable laws and regulations in the countries where we operate. This may include verification of employment history, education, and, where legally permitted, criminal records. We believe diversity is a strength and fosters innovation. All qualified applicants will receive consideration for employment without regard to age, color, family, gender identity, marital status, national origin, physical or mental disability, sex (including pregnancy), sexual orientation, social origin, or any other characteristic protected by applicable laws.

We may process your personal data in accordance with our HR Data Protection Notice. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. If you would like more information about how your data is processed, please contact us.