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AI Researcher Foundation Models & Generative AI Base44

Wix


Job Location:

Tel Aviv - Israel

Monthly Salary: Not provided by the employer
Posted: 18 June 2026 (30+ days ago)
Application Deadline: 15 September 2026
Vacancies: 1 Vacancy

Job Summary

We are seeking a highly accomplished AI Researcher to be part of the development of next-generation Foundation Models and Generative AI this role you will bridge the gap between cutting-edge academic research and production-grade AI infrastructure. You will build design and fine-tune large-scale architectures (including LLMs Multimodal and Tabular Foundation Models) while applying them to complex real-world domains like agentic behavior coding and decision making.

In your day-to-day you will:

  • Conduct pioneering research in deep learning and generative AI specializing in Foundation Models NLP alignment and multimodal learning  
  • Deal with the impact of the models on production traffic cost quality and latency
  • Train and scale state-of-the-art architectures using techniques like Post-Training SFT Knowledge Distillation LoRA and sparse/hybrid model architectures  
  • Own the AI lifecyclefrom algorithmic prototyping and synthetic data generation to deploying production-grade AI features in fast-paced or big-data environments
  • Drive research initiatives author publications/patents and collaborate with other research teams to integrate intelligent capabilities into core products  

Qualifications :

  • 5 years of experience as a Research Scientist or Algorithm Developer within world-class AI labs or high-growth GenAI startups  
  • Ph.D. or Masters degree with honors in computer science data science statistics or a highly quantitative field from a top-tier institution  
  • Expert-level proficiency in PyTorch and deep learning training/inference optimization  
  • Hands-on experience training fine-tuning or optimizing large-scale LLMs in research or production environments 
  • Advanced programming skills in Python and/or C/C with experience in production-grade code and big data infrastructure  
  • A portfolio of peer-reviewed publications in top-tier AI/ML venues or granted patents in advanced machine learning systems 

Additional Information :

Were Base44 a newly acquired part of Wix on a mission to redefine how software is built. Our AI-powered platform enables anyone to create custom software applications using natural languageno coding required. Operating like a startup within Wix were fast collaborative and focused on solving complex problems with simple powerful solutions.  

We exist to empower creators solo founders startups entrepreneurs and side hustlers to bring their ideas to life. Whether youre launching a product validating a concept or exploring a new idea Base44 is here to help you build it.  

Were growing rapidly the potential is immense and with your expertise we can drive user-driven growth to new heights.


Remote Work :

No


Employment Type :

Full-time


About Company

Wix is a leading global software platform for small businesses to operate online with millions of registered users in 190 countries. Wix was founded on the belief that the Internet should be accessible to everyone to develop, create and contribute. Through free and premium subscriptio ... View more

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