Data Scientist
Melio is hiring a Data Scientist in Tel Aviv, Israel. Level rates it ; you can apply on Melio.
Level's read on this job
- On Level's scale, this data scientist role is Builds AI ●●●●: the job is building AI systems.
- The posting mentions Python, Spark and LLMs among its tools and skills.
- Level classes it as a senior role.
- Melio has 23 other open roles on Level.
AI in this role
Develop advanced machine learning models, LLMs, and agentic workflows for classification and anomaly detection in fintech products.
As a Data Scientist at Melio you will be working with colleagues from various disciplines - Research Engineers, Analysts, and other Data Scientists - on statistical methods and machine learning techniques and Gen-AI (both supervised and unsupervised) in order to develop classification and anomaly detection algorithms.
Qualifications:
- 3+ years of experience as a Data Scientist
- Experience applying Large Language Models (LLMs) and agent-based frameworks to solve real-world data problems, including prompt engineering, model evaluation, and building agent workflows that interact with data sources and APIs.
- Experience with ML
- Team player, effective interpersonal skills. Manage relationships with key partners across different functions.
- Hands-on approach and an ability to take projects from idea to production
- Background with big companies working on large scales
Bonus points:
- Experience in big data/ entity resolution - advantage
- M.Sc/PhD in one of the following: Computer Sciences, Physics, Mathematics, Electrical Engineering, Statistics or a related field - advantage
- Spark- Big advantage
How is your day going to look, what will you be doing?
Designing the next generation of cutting edge methods that will:
- Help small businesses manage their finance in a better way using Melio
- Help Melio grow the customer base by the built-in product network effect
- Drive impact by leveraging LLMs and agentic workflows to enhance user experience, enabling more intuitive, accurate, and efficient interactions with data-driven products.
You will play a key role in the ability of Melio to keep scaling!
About the Hiring Department:
The Data department at Melio collaborates with colleagues from various disciplines—Research Engineers, Analysts, and other Data Scientists—on statistical methods and machine learning techniques (both supervised and unsupervised) in order to develop classification and anomaly detection algorithms.
We're the ones making sure the company is meeting its goals by extracting valuable insights from highly complex data. We ask the right questions and find the right answers all in a fast-paced, results, marketing and data-oriented environment.
As part of a data team within a fintech company, you’ll have a unique opportunity to make a real impact on Melio, its product, our users and help the company scale.
About Melio:
Melio builds business-to-business (B2B) payment tools so small business owners can spend less time in the back office and more time on their craft. As the fastest-growing B2B payment platform in the US, Melio is working hard to find new and better ways to help small businesses succeed in the ways that work best for them. With offices in New York, Denver, and Tel Aviv and a vibrant work culture, Melio is expanding every day.
We are a diverse group of people who love what we do and do what we love. If you are a driven and passionate team player, you will fit right in. We are an equal opportunity employer and are always on the lookout for top-notch talent—please reach out if you would like to join us on this exciting journey!
#LI-TG
How we rate this
Data Scientist at Melio rates 85 out of 100 for how much of the daily work is AI. That makes it Builds AI (AI Level 4 of 4). The level is about AI in the job, not seniority.
Builds AI. The job is building AI systems.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
Prepare for this job
Built from this posting and from similar jobs on Level.
Skills and AI tools this role asks for
Also common in data scientist jobs at this level
Pay
- Typical data scientist job
- $166k
This posting doesn't list pay. Use the typical data scientist figure when pay comes up. See data scientist jobs
Questions you could be asked
- How do you structure and test a prompt to get consistent output from a language model?
- How do you decide when an AI agent can act on its own versus asking for approval first?
- How do you decide that one model's output is better than another's for a given task?
- Tell me about a project where machine learning was part of your work. What did you do?
- Tell me about a project where deep learning was part of your work. What did you do?
Adapt your resume
- List these exact terms on your resume: Prompt engineering, AI agents, AI Evaluation, Machine learning, and Deep learning. An applicant tracking system matches the wording, not the idea.
- Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
- Lead with what you built, trained or shipped. This role is judged on the AI system itself, not the tools around it.
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