Senior Java/AI Engineer – Hybrid & LLM Backend Expert

ELEKS; Buenos Aires; Híbrido; ARS 127.190.291 - 164.599.200; Jornada completa

Descripción de la vacante

ELEKS Software Engineering & Development Office in Buenos Aires seeks a Senior Java/AI Developer to design and implement AI-powered features. The role combines backend work in Java/Python with leveraging LLMs and prompt engineering to enhance existing applications.

The position is hybrid: 2–3 days onsite at the local office and remaining days remote, with working hours aligned to ART time. Ideal candidates bring 5+ years in Java or Python and hands-on LLM experience.

Formación

• 5+ years of professional experience in Java and/or Python.
• Hands-on experience with LLMs and prompt engineering.
• Understanding of API design and backend service development.

Responsabilidades

• Design and build AI-powered features and services using LLMs.
• Develop and maintain backend components in Java and/or Python.
• Implement prompt engineering strategies and evaluate model outputs.
• Collaborate with product and engineering teams to integrate AI capabilities into existing applications.
• Stay current with emerging LLM tooling, frameworks, and best practices.

Conocimientos

Java

Python

LLMs

Prompt engineering

API design

Herramientas

Vector databases

MLOps

Descripción del empleo

ELEKS Software Engineering & Development Office in Buenos Aires seeks a Senior Java/AI Developer to design and implement AI-powered features. The role combines backend work in Java/Python with leveraging LLMs and prompt engineering to enhance existing applications.

The position is hybrid: 2–3 days onsite at the local office and remaining days remote, with working hours aligned to ART time. Ideal candidates bring 5+ years in Java or Python and hands-on LLM experience.