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.
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.
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.
- Excellent communication and collaboration abilities (Hebrew & English).
Technical Skills
- Hands-on experience building and shipping LLM-based agentic systems.
- Proven ability to take ML/LLM solutions from research to production, from exploring and prototyping through validation to a production-grade rollout.
- Strong evaluation skills: building labeled eval sets, defining metrics, and running offline benchmarks and shadow or A/B comparisons.
- Experience deploying and owning models or services in production, including APIs (FastAPI), queue-based async processing, and ongoing monitoring and evaluation.
- Ability to investigate production behavior with logs, metrics and data, find the root cause of quality issues, and verify fixes.
- Familiarity with cloud services, preferably AWS (S3, DynamoDB, SQS, Bedrock).
Advantages
- Strong Python engineering: clean, testable code (pytest), async, typed data models (Pydantic), Git and code review.
- Experience with retrieval and search: embeddings, vector or hybrid search (OpenSearch/Elasticsearch), and RAG.
- Experience with document AI: OCR, layout and table understanding, and invoices or financial documents.
- Experience with LLM frameworks such as LangChain or LlamaIndex, and experiment tracking (MLflow).
- Experience with big data and data warehouses (Redshift or similar).
- 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 the rest of the week remotely.
- 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.
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 from 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 are now revolutionizing the entire procure-to-pay (P2P) lifecycle with our new platform, which “connects every dot from request to reconciliation.”
What sets us apart? We adapt to our 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 and vibrant global offices. We have earned multiple Comparably awards, including Best Company Outlook, Work-Life Balance, Compensation, Happiness, and Perks & Benefits.
At Stampli, we build exceptional products with exceptional people. Join our dynamic team and grow your career in an environment that champions creativity, collaboration, ownership, and meaningful innovation.
Skills Required
- Bachelor's degree in Computer Science, Engineering, or a related STEM field
- 6+ years of experience in a data science role
- Experience leading and delivering AI-based solutions to business problems
- Excellent communication and collaboration abilities in Hebrew and English
- Hands-on experience building and shipping LLM-based agentic systems
- Experience taking ML and LLM solutions from research and prototyping through validation and production rollout
- Experience building labeled evaluation sets, defining metrics, and running offline benchmarks or shadow/A-B comparisons
- Experience deploying and owning production models or services, including APIs, queue-based asynchronous processing, monitoring, and evaluation
- Ability to investigate production behavior using logs, metrics, and data and resolve quality issues
- Familiarity with cloud services, preferably AWS
- Master's degree in a data science-related field
- Strong Python engineering skills, including clean testable code, pytest, async programming, typed data models, Git, and code review
- Experience with embeddings, vector or hybrid search, OpenSearch or Elasticsearch, and RAG
- Experience with document AI, OCR, layout and table understanding, invoices, or financial documents
- Experience with LangChain, LlamaIndex, and MLflow
- Experience with big data and data warehouses such as Redshift
Stampli Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Stampli and has not been reviewed or approved by Stampli.
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Healthcare Strength — Healthcare coverage is described as strong and employer-supported with medical, dental, and vision options, and is employer-verified on public benefit listings. Health insurance is characterized positively across recent confirmations.
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Retirement Support — A 401(k) with employer match is part of the package alongside performance bonuses. Retirement offerings appear consistent across postings and benefit pages.
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Leave & Time Off Breadth — PTO, paid holidays, and maternity/paternity leave are included as standard components. Time-off programs are present, though exact amounts may vary by role and location.
Stampli Insights
What We Do
Stampli is for accounts payable teams that want the efficiency of automation but don’t want to rework their ERP or change their existing AP processes. Unlike other solutions, Stampli provides full support for the full range of native functionality for more than 70 ERPs — enabling us to deploy in a matter of days, not months, with no disruption to your business. Stampli brings all of your AP-related communication, documentation, and workflows into one place for complete visibility and control. It’s simple for users to learn and even simpler to use, especially with Billy the Bot™ automating nearly all of your capture, coding, routing, fraud detection, and other manual tasks. For even greater efficiency, Stampli’s core AP solution is complemented by a suite of integrated products that include Direct Pay, Credit Cards, Advanced Vendor Management, and others. Stampli provides complete visibility and control over your entire AP program. It reduces the risk of errors, fraud, and compliance issues while improving vendor relationships and making your AP processes much more efficient.
