29,930+ Fullstack Ai Engineer Llmpowered Reactpython Jobs in Argentina — Top Companies Hiring June 2026

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AceUp Machine Learning Engineer (Generative AI & LLM Focus)

About the company AceUp is evolving from a traditional SaaS platform into an AI-first leadership development engine. We are looking for a Machine Learning Engineer who is passionate about Generative AI. You will work closely with our Lead ML Engineer and Product team to turn hi ...

Automation Tester Engineer Python + Pytest and AI experience

Jalasoft is seeking an experienced Automation Tester Engineer with strong skills in Python, Pytest, and AI technologies to join our dynamic quality assurance team. In this role, you will be responsible for designing, developing, and executing automated test scripts using Python and Pytest frameworks, while le ...

Quality Assurance Engineer Junior Product Manager | AI / Trucking

We are seeking a meticulous and proactive Quality Assurance Engineer with significant experience in the trucking industry to join our remote team.Responsibilities:Develop, implement, and maintain comprehensive test plans and <str ...

Senior AI Driven QA Engineer (Product Focused) Remote

Senior AI-Driven QA Engineer (Product-Focused)Remote (Argentina Time Zone) | Full-time | Collaboration with US-based teams From 5411 Hub, a firm specialized in Headhunting & Recruiting for technology companies across LATAM and the United States, we are currently supporting a fast-gro ...

Quality Assurance Engineer Junior Product Manager | AI / Trucking

We are seeking a meticulous and proactive Quality Assurance Engineer with significant experience in the trucking industry to join our remote team.Responsibilities:Develop, implement, and maintain comprehensive test plans and <str ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is searching for a Senior Agentic Engineer to join our team in Argentina. This role involves working with cross-functional teams to build advanced automation solutions integrating RPA and LLMs. The successful candidate will author design documents and build scalable automation using UiPath, while mento ...

Principal AI Security Engineer LATAM & Mexico English Required

Work at DaCodes!We are a software and high-impact digital transformation firm.For the past 10 years, we have developed technology and innovation-driven solutions thanks to our team of nearly 300 talented #DaCoders, including developers, architects, UX/UI designers, PMs, QA testers, and more. O ...

Senior AI/ML Engineer Inventory Forecasting & Decision Systems

Role: Senior AI/ML Engineer — Inventory Forecasting & Decision SystemsHours: 9am - 6pm Eastern Time (Remote)USD Salary: $20-$40/HRWe are seeking a highly skilled Senior AI/ML Engineer to drive the development of advanced inventory forecasting and decision systems. This is a senior, i ...

Senior 3D ML Research Engineer Remote, Production AI

Data Science UA in Argentina is seeking a Senior ML Research Engineer for a hands-on role. You will work on improving 3D human modeling and computer vision, ensuring high-quality production models. This role requires strong experience in delivering CV/ML projects, solid programming skills in Python, an ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Argentina for a project-based opportunity to work on AI projects. As part of the team, you will design computational challenges integrating various engineering tools. The ideal candidate will have a degree in Mechanical Engineering, at least 2 years of experience, a ...

Remote AI Software Engineer for Climate City Solutions

Open Earth Foundation is seeking an experienced AI Native Software Engineer to enhance climate solutions for cities through the innovative CityCatalyst platform. This fully remote role emphasizes flexibility and offers a chance for those dedicated to combating climate change. The ideal candidate should ...

Chief Ai Engineer: Genai Strategy & Prototyping Lead (Chubut)

Chief AI Engineer Cybele Software is looking for a Chief AI Engineer in Chubut, Argentina, to lead transformative AI and GenAI projects. This role entails translating complex challenges into actionable roadmaps, driving innovative AI solutions from concept to prototype, and guiding efforts ...

Chief Ai Engineer: Lead Genai Strategy (Chubut) (Argentina)

Chief AI Engineer: Lead GenAI Strategy (Chubut, Argentina) EPAM Systems is seeking a Chief AI Engineer to lead transformative AI and GenAI projects. Responsibilities Translate complex business challenges into actionable roadmaps. Drive innovative AI solutions fro ...

Python Engineer Latin America Remote

Overview Azumo is looking for a highly motivated Python Fullstack Engineer to develop and enhance high performing and scalable software infrastructures in AI, NLP and data-intensive software environments. At this time, we will only be considering candidates based in Latin America ...

Python Engineer Latin America Remote

Overview Azumo is looking for a highly motivated Python Fullstack Engineer to develop and enhance high performing and scalable software infrastructures in AI, NLP and data-intensive software environments. At this time, we will only be considering candidates based in Latin America ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems. This role involves developing key data processing and ML training pipelines from Argentina or Uruguay and engaging with cutting-edge AI technologies. The ideal candidate should have over 6 years of experience, st ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist based in Argentina. You will design and execute rigorous testing strategies while ensuring product quality and enhancing user experience through collaboration with cross-functional teams. The ideal candidate must ha ...

Junior Full Stack Engineer — AI Tools (Java/React)

AgileEngine in Buenos Aires is seeking a Junior Full Stack Engineer to develop AI-powered automation tools for enhancing public safety. You'll primarily work with Java, along with TypeScript and React, driving improvements in test reliability and collaborating closely with engineering teams. This posit ...

Remote AI Code Evaluation Engineer Create CS Tasks

Outlier Ai is looking for programming experts in Buenos Aires, Tandil to teach AI how to solve complex programming challenges. Your responsibilities will include crafting computer science-related questions and offering valuable feedback to enhance AI responses. The ideal candidate should possess a Bach ...

Senior Backend Engineer AI Driven, Flexible/Remote (Córdoba)

AgileEngine is seeking a Senior Backend Engineer in Córdoba, Argentina to design and maintain scalable, secure backend systems for a high-scale consumer dating platform. This role involves using Kotlin and AWS services, leading projects from architecture to production delivery, and mentoring junior enginee ...

On Device Ai Product Engineer — Lead & Build (Avellaneda)

Responsibilities A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. You will spend half your time coding and the other half aligning stakeholders on product direction. You’ll manage a cross-functional t ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea is seeking a Senior QA Specialist to join their team in Argentina. The position is fully remote and focused on designing and executing testing strategies to ensure product quality. The ideal candidate will have over 5 years of experience in QA, with strong skills in programming using Java or K ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is searching for a Software Engineer specializing in Robotics and Autonomous Systems. This role involves developing crucial data processing and ML training pipelines from Argentina or Uruguay, contributing directly to advanced AI systems. The ideal candidate has over 6 years of experience, stron ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea, a leading eCommerce technology company, is searching for a Senior QA Specialist based in Argentina. This role involves designing and executing testing strategies, ensuring product quality, and collaborating with cross-functional teams to improve the user experience. The ideal candidate will h ...

Full Stack AI Engineer – LLM Powered React/Python

AgileEngine in Argentina is looking for a Full Stack Developer to design and integrate LLM-powered features. The role will involve developing React components and extending backend services in Python. Collaboration with product, QA, and engineering teams is essential. Ideal candidates should have signi ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Corrientes, Argentina, for a project-based opportunity focused on connecting specialists with various AI projects. Candidates should possess a degree in Mechanical Engineering and at least 2 years of relevant experience. The role involves designing computational cha ...

Senior QA Engineer: AI & E‑Commerce Automation (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join their team. The role is fully remote and requires a minimum of 5 years of QA experience, proficiency in automation frameworks like Playwright, and strong programming skills in Java or Kotlin. As a Senior QA ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Corrientes, Argentina, for a project-based opportunity focused on connecting specialists with various AI projects. Candidates should possess a degree in Mechanical Engineering and at least 2 years of relevant experience. The role involves designing computational cha ...

Senior Aws Platform Engineer — Ai Driven Infra (Caseros)

Santex in Argentina seeks a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. You will oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. The adecuado candidate has over 7 years of cloud infrastructu ...

Generative AI Engineer — Build Production Grade LLM Apps

Azumo, an innovative AI Development company in Argentina, is seeking an AI Software Engineer to join its team. The role focuses on building generative AI and intelligent automation solutions, utilizing expertise in data, cloud, and AI technologies. The ideal candidate should have a strong background in ...

Generative AI Engineer — Build Production Grade LLM Apps

Azumo, an innovative AI Development company in Argentina, is seeking an AI Software Engineer to join its team. The role focuses on building generative AI and intelligent automation solutions, utilizing expertise in data, cloud, and AI technologies. The ideal candidate should have a strong background in ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems. The role involves developing data processing and machine learning training pipelines. Candidates must have over 6 years of experience, strong skills in Python and TypeScript, and familiarity with AWS. This positi ...

Remote AI Code Evaluation Engineer Create CS Tasks

Outlier Ai is looking for programming experts in Buenos Aires, Tandil to teach AI how to solve complex programming challenges. Your responsibilities will include crafting computer science-related questions and offering valuable feedback to enhance AI responses. The ideal candidate should possess a Bach ...

Remote AI Code Evaluation Engineer Create CS Tasks

Outlier Ai is looking for programming experts in Buenos Aires, Tandil to teach AI how to solve complex programming challenges. Your responsibilities will include crafting computer science-related questions and offering valuable feedback to enhance AI responses. The ideal candidate should possess a Bach ...

Senior QA Engineer: AI & E‑Commerce Automation (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join their team. The role is fully remote and requires a minimum of 5 years of QA experience, proficiency in automation frameworks like Playwright, and strong programming skills in Java or Kotlin. As a Senior QA ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Argentina for a project-based opportunity to work on AI projects. As part of the team, you will design computational challenges integrating various engineering tools. The ideal candidate will have a degree in Mechanical Engineering, at least 2 years of experience, a ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems. This role involves developing key data processing and ML training pipelines from Argentina or Uruguay and engaging with cutting-edge AI technologies. The ideal candidate should have over 6 years of experience, st ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Argentina for a project-based opportunity to work on AI projects. As part of the team, you will design computational challenges integrating various engineering tools. The ideal candidate will have a degree in Mechanical Engineering, at least 2 years of experience, a ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is looking for engineers in Argentina for a project-based opportunity to work on AI projects. As part of the team, you will design computational challenges integrating various engineering tools. The ideal candidate will have a degree in Mechanical Engineering, at least 2 years of experience, a ...

Remote Full Stack AI Training Engineer (CS Problems)

Outlier Ai, located in Argentina, is seeking programming experts to teach AI to interpret and solve complex programming problems. The role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Science, p ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, is looking for proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. This role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelo ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is looking for a Senior Agentic Engineer to join the team in Argentina. The role involves engineering advanced automation solutions that integrate RPA, LLMs, and enterprise systems for efficient decision-making in regulated environments. The ideal candidate will have over 5 years of RPA experien ...

Senior Ai Infra Engineer Rust, Scalable Systems (Ezeiza)

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The role involves designing and building the infrastructure layer for AI agents, developing high-performance Rust services, and architecting scalable systems for millions of users. The adecuado candidat ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Zárate, Argentina is seeking an AI Model Developer to drive architecture innovation for advanced AI models. This role involves conducting pre-training of AI models on large, distributed servers and requires deep expertise in LLM architectures and hands-on experience in AI R&D. The ...

Senior QA Engineer AI & E‑Commerce Automation (Remote)

Trafilea is seeking a Senior QA Specialist based in Argentina to enhance their eCommerce technology. In this role, you will design and execute testing strategies, ensuring product quality and collaborating with cross-functional teams. The ideal candidate will have at least 5 years of QA experience and ...

Senior QA Engineer AI & E‑Commerce Automation (Remote)

Trafilea is seeking a Senior QA Specialist based in Argentina to enhance their eCommerce technology. In this role, you will design and execute testing strategies, ensuring product quality and collaborating with cross-functional teams. The ideal candidate will have at least 5 years of QA experience and ...

Remote AI Research Engineer: Large Scale LLM Innovation

Framework Ventures in Argentina is seeking an AI model team member to drive innovation in architecture development for advanced AI models. The role focuses on enhancing intelligence, improving efficiency, and implementing novel solutions in AI R&D. The ideal candidate will possess a PhD in NLP or Machi ...

Remote AI Research Engineer: Large Scale LLM Innovation

Framework Ventures in Argentina is seeking an AI model team member to drive innovation in architecture development for advanced AI models. The role focuses on enhancing intelligence, improving efficiency, and implementing novel solutions in AI R&D. The ideal candidate will possess a PhD in NLP or Machi ...

LLM Engineer: Shape AI with Expert Code & Feedback

Outlier Ai in Buenos Aires is seeking proficient programming experts to help teach AI how to interpret and solve complex programming problems. The role involves creating computer science-related questions for AI training, reviewing AI-generated code, and providing feedback to enhance AI performance. Th ...

Remote AI Research Engineer: Large Scale LLM Innovation

Framework Ventures in Argentina is seeking an AI model team member to drive innovation in architecture development for advanced AI models. The role focuses on enhancing intelligence, improving efficiency, and implementing novel solutions in AI R&D. The ideal candidate will possess a PhD in NLP or Machi ...

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