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Nansen

Senior AI/ML Engineer

Sorry, this job was removed at 07:16 p.m. (GMT) on Monday, May 11, 2026
In-Office or Remote
Hiring Remotely in United Kingdom
In-Office or Remote
Hiring Remotely in United Kingdom

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Nansen is a leading blockchain analytics platform that empowers investors and professionals with real-time, actionable insights derived from on-chain data.


The Opportunity:

Nansen is leveling up its strategic capabilities in Artificial Intelligence (AI) and Machine Learning (ML). We are actively seeking a highly skilled and motivated Senior AI/ML Engineer to join our team. In this role, you will develop and monitor AI models to analyze vast amounts of blockchain data, identifying patterns and insights that drive decision-making for crypto investors. Your contributions will be key to advancing Nansen's mission of surfacing the signal and creating winners in the future of finance.

As a Senior AI/ML Engineer at Nansen, you will play a crucial part in enhancing our platform's capabilities, enabling us to offer a cutting-edge product to our users. Your expertise will not only influence the direction of our technology but also solidify Nansen's position as a leader in blockchain analytics.

Key Responsibilities:

  • Lead the design, implementation, and use of AI/ML models to process and analyze blockchain data, ensuring high performance and scalability.
  • Collaborate with product managers and engineers to integrate AI/ML models into Nansen's platform, enhancing its analytical capabilities and improving user experience.
  • Stay abreast of the latest developments in AI/ML and blockchain technologies, applying innovative approaches to solve complex challenges.
  • Mentor junior engineers and promote best practices in AI/ML development across the team.
  • Work closely with cross-functional teams to align AI/ML initiatives with business objectives and customer needs.

Requirements:

  • Proven experience as an AI/ML Engineer or similar role, with a strong portfolio of successful AI/ML projects.
  • Expertise in machine learning frameworks (e.g., TensorFlow, PyTorch) and programming languages such as Python.
  • Familiarity with modern AI models, APIs, and SDKs (e.g. OpenAI, LLMs)
  • An ability to work full-stack with data; some data engineering experience is a big plus
  • Strong analytical skills and the ability to work with large, complex data sets.
  • Excellent communication skills, with the ability to collaborate effectively in a remote work environment across multiple time zones.
  • A passion for blockchain, crypto, and Web3 technologies.
  • Have an AI-first mindset.  At Nansen, AI is more than a tool - it's a mindset.  An ideal candidate is one who enthusiastically embraces AI tools and techniques to streamline processes and elevate outcomes.

What We Offer:

  • Competitive salary and generous equity.
  • Remote work environment with a flexible schedule.
  • A team that values data and AI; our founders are data engineers and data scientists
  • The opportunity to work from our Tech Hubs (flight & accommodation paid for) in Singapore, Bangkok, London & Oslo.
  • A company culture that values transparency, speed, courage, and curiosity.
  • Opportunities for personal and professional growth as the company scales.
  • Exposure to a global network of industry experts, partners, and influencers.

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

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