Senior Data Scientist

Stampli is seeking a Senior Data Scientist to drive the development and implementation of AI-based solutions that solve complex business challenges across our innovative SaaS platform. In this key role, you’ll work cross-functionally to lead end-to-end AI projects—from data exploration to deployment—helping shape the future of our intelligent products and user experiences.

If you’re passionate about machine learning, LLMs, and real-world impact, and thrive in a collaborative, high-velocity environment, we’d love to connect.

Requirements

What You Will Do

• Identify AI opportunities to enhance product experiences and operational efficiency.
• Collect, analyze, and model diverse financial datasets to develop actionable AI Products.
• Own the full AI solution lifecycle—from problem definition to research, modeling, and hands-on implementation.
• Break down complex problems into well-defined, structured work plans.
• Collaborate closely with developers, product managers, and other stakeholders to integrate AI solutions seamlessly into products.
• Stay up to date with AI, ML, and LLM trends, translating them into practical applications.
• Provide technical leadership and mentorship to junior data scientists while balancing immediate delivery with long-term innovation.

What You Will Bring

Education & Experience

• Bachelor's degree in Computer Science, Engineering, or a related STEM field; Master’s in a data science-related field is a plus.
• 6+ years in a data science role, ideally within a SaaS or tech-driven company.
• Proven experience leading and delivering AI-based solutions to key business problems.

Technical Skills

• Strong skills in data manipulation, visualization, and statistical analysis.
• Proficiency with Python and the Python data stack.
• Experience with ML frameworks: scikit-learn, XGBoost, PyTorch, TensorFlow.
• Advanced SQL and experience working with large datasets.
• Experience with LLMs and tools like LangChain, LlamaIndex.
• Understanding of backend development architecture patterns – an advantage.
• Experience working with big data – a plus.

Soft Skills

• Strong analytical thinking and independent problem-solving skills.
• Excellent communication and collaboration abilities (Hebrew & English).
• Self-driven with a high sense of ownership and motivation to deliver impactful solutions.
• Creative, critical thinker and continuous learner.
• Strong interpersonal skills with a proven ability to mentor and technically lead others.

You Will Get

• AI-driven workplace: Work with cutting-edge tools like ChatGPT Enterprise to enhance productivity, spark innovation, and streamline your day-to-day.
• Hybrid model: Join us in our Tel Aviv office three days a week (Tue–Thu), with the flexibility to work remotely the rest of the week.
• Stock options and real ownership in what you help build.
• Career growth supported by experienced, innovation-focused leadership.
• Modern, inclusive environment within a fast-moving scale-up culture.

Why Join Stampli?

Stampli is revolutionizing financial operations with AI, far ahead of competitors. For nearly a decade, our AI assistant, Billy, has set the industry standard—processing $100B+ in invoices annually and saving millions of labor hours for 1,600+ customers. More than automation, Billy transforms finance teams by freeing them of manual work.

Our explosive growth places us among the top tech companies at our stage, with exceptionally low churn. After conquering the Accounts Payable space, we're now revolutionizing the entire procure-to-pay (P2P) lifecycle with our new platform that "connects every dot from request to reconciliation."

What sets us apart? We adapt to customers—not the other way around—integrating with 70+ ERPs in weeks, not months. Our customer-first approach extends to our award-winning workplace culture, with vibrant, global offices. We've earned multiple Comparably awards, including Best Company Outlook, Work-Life Balance, Compensation, Happiness, and Perks & Benefits. 

Here at Stampli, we build exceptional products with exceptional people. Join our dynamic team where your career will thrive in an environment that champions creativity, collaboration, and growth!