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- Tasks: Build and scale AI/ML models for blockchain analytics and collaborate on innovative projects.
- Company: High-growth SaaS platform known as the Bloomberg for crypto.
- Benefits: Competitive salary, equity options, performance bonuses, and fully remote work.
- Why this job: Join a senior team shaping the future of AI in blockchain with impactful projects.
- Qualifications: 3-6+ years in data science/ML, strong Python skills, and interest in crypto/blockchain.
- Other info: Dynamic startup environment with opportunities for mentorship and career growth.
The predicted salary is between 78000 - 90000 £ per year.
Do you have 4+ years of hands-on ML experience and enjoy deploying models into production?
Have you worked with GenAI / LLMs and modern ML tooling in real systems?
Are you interested in crypto, blockchain, and applying ML to complex on-chain data?
A Series B, high-growth SaaS platform delivering institutional-grade blockchain intelligence is hiring a Senior AI/ML Engineer. Often described as the Bloomberg for crypto, the platform helps investors discover opportunities, perform due diligence, and defend portfolios using AI-driven insights.
This is a senior, hands-on role for someone strong across data science, applied ML, and cloud deployment, who wants to work in a lean team with real ownership.
Why join?
You’ll join a small, senior AI/ML team working on core product features such as:
- Large-scale wallet labelling and behavioural analysis
- NFT price estimation using ML
- Trading and risk signals built on blockchain data
The environment is fast-moving, product-led, and AI-first, with genuine room to shape how ML is applied across the platform.
Requirements
- 4-7+ years of professional experience in Data Science / ML roles
- Strong data science foundations (EDA, feature engineering, model evaluation, validation)
- Hands-on experience with ML models in production
- Cloud & MLOps exposure (GCP preferred; AWS/Azure acceptable)
- Experience with GenAI / LLMs (commercial or serious hands-on experimentation)
- Strong Python and modern ML tooling (e.g. scikit-learn, XGBoost, TensorFlow or PyTorch)
- Clear interest in crypto / blockchain (commercial experience a plus, curiosity required)
Responsibilities
- Build, train, and improve ML models on large-scale blockchain datasets
- Take models from exploration to production, working closely with engineering
- Apply GenAI / LLM approaches where they add real product value
- Maintain high DS/ML standards across experimentation, monitoring, and iteration
- Contribute to best practices in a lean, senior AI team
Key details
- Salary: up to ~£135k base + equity (4-year vest, 1-year cliff) + bonus
- Location: Fully remote (UK)
- Stack: Python, GCP, ML frameworks, LLM APIs
- Visa: Cannot sponsor
- Team: Senior, small, highly technical
If you’re a senior ML engineer with strong DS fundamentals, real deployment experience, and a genuine interest in crypto, this is a high-impact role with a lot of ownership.
Interested? Please apply below.
Senior MLE - Blockchain AI employer: Harnham
Contact Detail:
Harnham Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior MLE - Blockchain AI
✨Tip Number 1
Network like a pro! Reach out to folks in the blockchain and AI space on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can get you in the door.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your ML models and projects related to blockchain. We love seeing real-world applications of your work, so make sure to highlight those achievements when chatting with potential employers.
✨Tip Number 3
Prepare for technical interviews by brushing up on your Python and ML concepts. We recommend doing mock interviews with friends or using online platforms to simulate the experience. The more comfortable you are, the better you'll perform!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always on the lookout for passionate candidates ready to dive into the world of blockchain analytics.
We think you need these skills to ace Senior MLE - Blockchain AI
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with ML models and blockchain analytics. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects you've worked on!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about this role and how your background makes you a perfect fit for our senior AI/ML team. Let your passion for AI and blockchain come through!
Showcase Your Projects: If you’ve built or deployed any ML models, make sure to mention them! We love seeing real-world applications of your work, especially if they relate to blockchain or AI. Include links or descriptions that highlight your contributions.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it’s super easy!
How to prepare for a job interview at Harnham
✨Know Your Blockchain Basics
Before the interview, brush up on your blockchain knowledge. Understand key concepts and current trends in the industry, especially how they relate to AI and ML. This will show your genuine interest and help you engage in meaningful discussions.
✨Showcase Your ML Projects
Prepare to discuss specific ML models you've built and deployed. Be ready to explain the challenges you faced, how you overcame them, and the impact of your work. Tailor your examples to highlight your experience with complex datasets and the end-to-end ML lifecycle.
✨Familiarise Yourself with Their Tech Stack
Get comfortable with the tools mentioned in the job description, like Python, GCP, TensorFlow, and PyTorch. If you have experience with LLM APIs, be sure to mention it. Showing that you can hit the ground running will impress the interviewers.
✨Ask Insightful Questions
Prepare thoughtful questions about their projects and future plans. Inquire about their approach to scaling AI capabilities or how they integrate ML models into their platform. This demonstrates your curiosity and eagerness to contribute to their mission.
