86,047+ Ai Driven Backend Engineer Java Python Jobs in Argentina — Top Companies Hiring June 2026

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Remote Kotlin Engineer for AI Training & Android Apps

Meridial Marketplace, by Invisible is seeking a Kotlin Coding Specialist for a freelance AI Trainer project. In this remote position, you will be responsible for creating efficient Kotlin code, evaluating AI-generated code, and documenting best practices. The ideal candidate should have hands-on experi ...

Remote Kotlin Engineer for AI Training & Android Apps

Meridial Marketplace, by Invisible is seeking a Kotlin Coding Specialist for a freelance AI Trainer project. In this remote position, you will be responsible for creating efficient Kotlin code, evaluating AI-generated code, and documenting best practices. The ideal candidate should have hands-on experi ...

Remote AI Native Engineer for Climate City Solutions

Open Earth Foundation is seeking an AI Native Software Engineer to develop climate solutions targeted at urban environments. This fully remote role emphasizes building upon the CityCatalyst platform. Candidates should have at least 3 years of software development experience and a degree in Computer Sci ...

Remote Full Stack AI Engineer (Kotlin) Flexible Hours

DataAnnotation is seeking proficient programmers to work remotely on innovative AI systems. You will join a vibrant community of over 100,000 professionals, involved in coding challenges and app development. Your duties include designing coding problems for AI training and evaluating AI-generated code. ...

Remote Full Stack AI Engineer (Kotlin) Flexible Hours

DataAnnotation is seeking proficient programmers to work remotely on innovative AI systems. You will join a vibrant community of over 100,000 professionals, involved in coding challenges and app development. Your duties include designing coding problems for AI training and evaluating AI-generated code. ...

Remote AI Native Engineer for City Climate Solutions

Open Earth Foundation is seeking an AI Native Software Engineer to create innovative climate solutions targeted at urban environments. This fully remote role focuses on the CityCatalyst platform and requires a minimum of three years of software development experience. The ideal candidate should possess ...

Remote AI Ad Monetization SDK Engineer (iOS/Android)

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote engagement in Argentina. In this role, you will build the monetization layer for AI companions and develop core ad logic in Swift and Kotlin. The ideal candidate will have strong skills in both iOS and Android SDKs, focusing ...

Remote Latin America AI Savvy SaaS Support Engineer

Obsidian is seeking a Tech Support Specialist to assist users in navigating our platform, utilizing AI technologies. This remote role is aimed at candidates residing in Latin America and involves debugging applications, delivering customer support, and documenting findings to improve user satisfaction. <p ...

Senior Ai Infra Engineer Rust, Scalable Systems (Tandil)

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 ...

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 ...

Senior Ai Infra Engineer — Rust & Scalable Systems (Caseros)

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 and developing high-performance services in Rust. The suitable candidate should have over 5 years of experience in high-sc ...

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 ...

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 ...

Senior Agentic AI Engineer — Builder of Seller Assistant

Valtech is seeking an Agentic AI Engineer in Salta, Argentina, to help build new AI capabilities for clients. The role involves designing, prototyping, and experimenting with AI systems that enhance seller productivity and decision-making. The ideal candidate will have senior-level experience in AI or ...

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

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join its team. This role is fully remote and is geared towards enhancing product quality through effective testing strategies. The ideal candidate will have at least 5 years of experience in quality assurance, pr ...

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

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join its team. This role is fully remote and is geared towards enhancing product quality through effective testing strategies. The ideal candidate will have at least 5 years of experience in quality assurance, pr ...

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 ...

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 ...

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 looking for a Senior QA Specialist to join their team. This remote position based in Argentina involves designing testing strategies, ensuring product quality, and working closely with teams to improve user experience. The ideal candidate will have at least 5 years of QA experience, experti ...

Senior QA Automation Engineer AI & E Commerce (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist in Buenos Aires, Argentina. You will design and implement testing strategies to ensure product quality and work collaboratively with cross-functional teams to improve user experience. The ideal candidate will have p ...

Senior QA Automation Engineer AI & E Commerce (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist in Buenos Aires, Argentina. You will design and implement testing strategies to ensure product quality and work collaboratively with cross-functional teams to improve user experience. The ideal candidate will have p ...

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

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join its team. This role is fully remote and is geared towards enhancing product quality through effective testing strategies. The ideal candidate will have at least 5 years of experience in quality assurance, pr ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Buenos Aires seeks a talented AI model team member to innovate in architecture development. Your mission includes enhancing intelligence and efficiency in cutting-edge models across various scales. You'll leverage your deep expertise in LLM architectures and implement algorithms to push ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Buenos Aires seeks a talented AI model team member to innovate in architecture development. Your mission includes enhancing intelligence and efficiency in cutting-edge models across various scales. You'll leverage your deep expertise in LLM architectures and implement algorithms to push ...

Senior AI Engineer — Remote (LATAM) | Azure ML & LLM

Business Commercial Management en Argentina busca un Senior AI Engineer para trabajar de forma remota. El candidato ideal contará con una sólida experiencia en IA y ML, habilidades en Azure y un dominio del inglés B2. Las responsabilidades incluyen el diseño de algoritmos, la optimización del rendimien ...

Senior AI Engineer — Remote (LATAM) | Azure ML & LLM

Business Commercial Management en Argentina busca un Senior AI Engineer para trabajar de forma remota. El candidato ideal contará con una sólida experiencia en IA y ML, habilidades en Azure y un dominio del inglés B2. Las responsabilidades incluyen el diseño de algoritmos, la optimización del rendimien ...

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 ...

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 ...

Ai Agent Evaluation & Qa Engineer — Project Based (Mendoza)

Mindrift is seeking an experienced AI Specialist for project-based work in Mendoza, Argentina. The adecuado candidate will have over 5 years of experience in software development, primarily with Python and React, and will be responsible for building virtual companies, designing tasks for AI systems, ...

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 ...

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 ...

Senior QA Engineer, AI & E commerce QA (Remote)

Trafilea is seeking a Senior QA Specialist to ensure product quality through manual and automated testing strategies. You will work closely with product, engineering, and AI teams to build testing frameworks and improve product quality. This role is 100% remote, offers a competitive USD salary and addi ...

Senior AI Engineer — Remote (LATAM) | Azure ML & LLM

Business Commercial Management en Argentina busca un Senior AI Engineer para trabajar de forma remota. El candidato ideal contará con una sólida experiencia en IA y ML, habilidades en Azure y un dominio del inglés B2. Las responsabilidades incluyen el diseño de algoritmos, la optimización del rendimien ...

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 ...

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

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist to join its team. This role is fully remote and is geared towards enhancing product quality through effective testing strategies. The ideal candidate will have at least 5 years of experience in quality assurance, pr ...

Lead Ai Engineer: Scalable Llm & Rag Solutions (Merlo)

N-iX in Buenos Aires is looking for a Lead AI Engineer. Responsibilities Drive the design and evolution of AI-powered solutions Build and scale intelligent systems, guiding clients through technical discovery and AI adoption strategies Qualifications <l ...

Senior QA Automation Engineer AI & E Commerce (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist in Buenos Aires, Argentina. You will design and implement testing strategies to ensure product quality and work collaboratively with cross-functional teams to improve user experience. The ideal candidate will have p ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea is looking for a Senior QA Specialist to join their team. This remote position based in Argentina involves designing testing strategies, ensuring product quality, and working closely with teams to improve user experience. The ideal candidate will have at least 5 years of QA experience, experti ...

Senior AI Engineer — Remote (LATAM) | Azure ML & LLM

Business Commercial Management en Argentina busca un Senior AI Engineer para trabajar de forma remota. El candidato ideal contará con una sólida experiencia en IA y ML, habilidades en Azure y un dominio del inglés B2. Las responsabilidades incluyen el diseño de algoritmos, la optimización del rendimien ...

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 ...

Remote Software Engineer for Enterprise AI Data Pipelines

Amperity is seeking a Software Development Engineer to join their remote team in Argentina. This role involves developing advanced data pipelines and creating marketing solutions that utilize cutting-edge AI technologies. Eligible candidates should have significant enterprise software experience, a pas ...

Remote Civil Engineer — Generative AI Expert (Part Time)

Mindrift is looking for a freelance expert in Generative AI to work remotely on advanced projects. The ideal candidate should hold a Master's or PhD in Civil Engineering and possess significant professional experience. This part-time role involves content creation, assessing expert qualifications, and ...

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 ...

Remote Latin America AI Savvy SaaS Support Engineer

Obsidian is seeking a Tech Support Specialist to assist users in navigating our platform, utilizing AI technologies. This remote role is aimed at candidates residing in Latin America and involves debugging applications, delivering customer support, and documenting findings to improve user satisfaction. <p ...

Senior Mechanical Engineer — Remote AI Projects (Part Time)

Mindrift is seeking a skilled professional for a part-time freelance role focused on Generative AI projects in Buenos Aires, Argentina. Responsibilities include content creation, expert assessment, and project moderation. The ideal candidate will hold a Master's or PhD in Mechanical Engineering, posses ...

Remote AI Systems Engineer Part Time Per Task

Workana is offering a part-time, project-based opportunity with AfterQuery focused on engineering tasks for training AI models. The role allows flexible work on a per-task basis, contributing to AI advancements from your home in Latin America. Candidates should have proficiency in modern programming la ...

Senior Elixir Engineer — Fully Remote, AI Tools, Growth

FullStack is looking for an experienced Agentic Elixir Engineer to support U.S. clients in flexible, project-based development from Argentina. This fully remote position requires over 5 years of software development experience, particularly in Elixir, and proficiency in designing RESTful web services. ...

Remote AI Ad Monetization SDK Engineer (iOS/Android)

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote engagement in Argentina. In this role, you will build the monetization layer for AI companions and develop core ad logic in Swift and Kotlin. The ideal candidate will have strong skills in both iOS and Android SDKs, focusing ...

Senior Elixir Engineer — Fully Remote, AI Tools, Growth

FullStack is looking for an experienced Agentic Elixir Engineer to support U.S. clients in flexible, project-based development from Argentina. This fully remote position requires over 5 years of software development experience, particularly in Elixir, and proficiency in designing RESTful web services. ...

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