Junior Data Scientist at Eleos Health

, Tel-Aviv District, Israel -

Full Time

Start Date

Immediate

Expiry Date

12 May, 26

Salary

0.0

Posted On

11 Feb, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, Machine Learning, Natural Language Processing, Data Analysis, APIs, Databases, Software Engineering, Problem Solving, Attention to Detail, Communication, FastAPI, Flask, Cloud Platforms, Healthcare, Clinical Data, Sensitive Data Handling

Industry

Mental Health Care

Description

Who is Eleos Health? Today, more people than ever are speaking publicly about their mental health. Whether it's ourselves, our friends and family or even public figures, taking care of your behavioral health is no longer a taboo, it's vital, and it's only human. Eleos is on a mission to help deliver the world's most effective behavioral care through data, measurement, and personalization. Or simply put, we want to give clinicians the support they need to do the important work only they can do. What is this opportunity? We’re looking for a talented and driven Data Science to join our Data Science / Applied AI team in Tel Aviv. You’ll work alongside senior data scientists and ML engineers on production AI systems that directly impact clinical care. This is a hands-on role. You’ll contribute to real projects from day one: improving AI-powered services, building evaluation pipelines, working on data quality and processing, and supporting the infrastructure that keeps our systems running reliably at scale. We value people who can operate independently, learn quickly, and deliver quality work in a fast-moving environment. Responsibilities Contribute to our production AI services (Python) Build and maintain evaluation frameworks and data pipelines Conduct data analysis to support research, quality validation, and product decisions Support model integration and deployment workflows Collaborate with DevOps, QA, and Product teams on cross-functional deliverables Document technical work and share knowledge with the team Requirements Currently pursuing BSc/MSc in Computer Science, Data Science, Statistics, Bioinformatics or related field Strong Python programming skills Strong understanding of ML/NLP fundamentals (transformers, embeddings, language models, fine-tuning concepts) Experience building LLM-based systems beyond basic API calls (e.g., multi-step pipelines, structured outputs, error handling, fallbacks, agentic flows) Strong data analysis skills and familiarity with evaluation methodologies & metrics High proficiency with AI-assisted development tools (Cursor, Claude Code, Copilot, or similar) Solid experience with APIs, databases, and software engineering best practices Excellent problem-solving abilities and attention to detail Strong communication skills in Hebrew & English Advantages Experience with FastAPI, Flask, or similar web frameworks Familiarity with cloud platforms (AWS, Azure, or GCP) Background in healthcare, clinical data, or sensitive data handling What We Offer Hands-on experience with production AI systems in healthcare Mentorship from highly experienced data scientists and ML engineers

Responsibilities

The Junior Data Scientist will contribute to production AI services, build and maintain evaluation frameworks, and conduct data analysis to support various projects. The role involves collaboration with cross-functional teams and documentation of technical work.