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Senior Java/AI DeveloperBuenos AiresJava.

Eleks

Buenos Aires, Buenos Aires, Argentina Full-time July 26, 2026
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Vacancy Description

ELEKS is looking for a Senior Java/AI Developer based in Buenos Aires for a hybrid position: 2–3 days per week onsite at our local office, with the remaining days remote.

Working hours: 10:00 AM – 6:00/7:00 PM ART


ABOUT PROJECT


The client is among the top-5 health insurance companies in the US. They are dedicated to expanding access to high-quality, cost-effective healthcare and equipping their members with information and tools so they can make the best health care decisions for themselves and their families.


REQUIREMENTS

  • 5+ years of professional experience in Java and/or Python

  • Hands-on experience working with LLMs (integration, evaluation, or architecture)

  • Practical experience with prompt engineering

  • Understanding of API design and backend service development

    • NICE TO HAVE

  • Experience with RAG (Retrieval-Augmented Generation) architectures

    • Ready to Apply?

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    Vacancy Details

    Location Buenos Aires, Buenos Aires
    Country Argentina
    Type Full-time
    Category Computer Occupations
    Posted July 26, 2026

    About Eleks

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    Eleks

    Buenos Aires, Argentina

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