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

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Remote AI Native Engineer for Climate City Solutions

Open Earth Foundation is seeking an AI Native Software Engineer to develop climate solutions for urban areas. This fully remote position involves contributing to the CityCatalyst climate action platform, enhancing efforts in climate action. The ideal candidate should hold a degree in computer science o ...

Remote AI Native Engineer for Climate City Catalyst

Open Earth Foundation is looking for an AI Native Software Engineer to create innovative climate solutions using the CityCatalyst platform. This remote role is ideal for candidates with a passion for combating climate change. The position requires a degree in computer science or equivalent experience, ...

QA Automation Engineer: AI Driven API & UI Testing

Backblaze, Inc. is seeking a QA Automation Engineer in Argentina to ensure the quality and scalability of products across UI and API experiences. You will write structured test plans, perform functional and regression testing, and improve testing workflows. Ideal candidates should have 5+ years in QA, strong aut ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA in Avellaneda, Buenos Aires, is looking for a Senior QA Engineer to lead QA efforts across various projects. The role entails collaborating with engineering and product teams to align on business requirements and quality standards. Candidates should have strong communication skills, attention to de ...

Remote Robotics AI Engineer ML Pipelines (6+ yrs)

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems. The role involves developing data processing and machine learning training pipelines while working remotely from Argentina or Uruguay. The ideal candidate should have over 6 years of experience and strong skills ...

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 Cloud & Infra Engineer – AI Driven Platform (Remote)

Webflow is seeking a Senior Infrastructure Engineer to own and evolve their cloud platform. This role involves managing cloud infrastructure with a focus on automation and reliability, and it is fully remote for candidates based in Argentina. The ideal candidate will have extensive experience with AWS, ...

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 ...

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 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. ...

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 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 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 Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

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 ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts with a Bachelor's degree in Computer Science to create computer science-related questions and verify AI-generated code. Proficiency in Python, Java, JavaScript, or C++, and fluency in both Spanish and English are essential. This ...

Platform Backend Engineer Remote, High Impact AI Audio

Speechify in Buenos Aires is seeking a backend developer to design and maintain robust APIs in a fully remote setting. The ideal candidate will have proven experience in TypeScript/Node.js and knowledge of Google Cloud Platform. This role offers competitive compensation and the chance to contribute to impactful ...

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 Full Stack Engineer AI Infra, TypeScript/Node.js

Svitla Systems is seeking a Full Stack TypeScript/JavaScript Developer for a full-time remote position based in Argentina. You will be instrumental in building next-generation AI infrastructure for law firms and transforming the industry through intelligent automation. The ideal candidate will have str ...

Remote Full Stack Engineer AI Infra, TypeScript/Node.js

Svitla Systems is seeking a Full Stack TypeScript/JavaScript Developer for a full-time remote position based in Argentina. You will be instrumental in building next-generation AI infrastructure for law firms and transforming the industry through intelligent automation. The ideal candidate will have str ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist based in Argentina. This role requires designing and executing testing strategies, guaranteeing product quality, and collaborating with cross-functional teams to enhance user experience. The ideal candidate should h ...

Senior Backend Engineer Remote First, Argentina AI Driven

Backblaze is seeking a Senior Software Engineer located in Argentina to enhance their Foundation Services Team. This role requires a minimum of 7 years of experience in Java and backend architecture, as well as proficiency in AI-assisted development tools. The successful candidate will design scalable ...

Senior Backend Engineer Remote First, Argentina AI Driven

Backblaze is seeking a Senior Software Engineer located in Argentina to enhance their Foundation Services Team. This role requires a minimum of 7 years of experience in Java and backend architecture, as well as proficiency in AI-assisted development tools. The successful candidate will design scalable ...

Senior Backend Engineer Remote First, Argentina AI Driven

Backblaze is seeking a Senior Software Engineer located in Argentina to enhance their Foundation Services Team. This role requires a minimum of 7 years of experience in Java and backend architecture, as well as proficiency in AI-assisted development tools. The successful candidate will design scalable ...

Senior Backend Engineer Remote First, Argentina AI Driven

Backblaze is seeking a Senior Software Engineer located in Argentina to enhance their Foundation Services Team. This role requires a minimum of 7 years of experience in Java and backend architecture, as well as proficiency in AI-assisted development tools. The successful candidate will design scalable ...

Remote Robotics AI Engineer ML Pipelines (6+ yrs)

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems. The role involves developing data processing and machine learning training pipelines while working remotely from Argentina or Uruguay. The ideal candidate should have over 6 years of experience and strong skills ...

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 ...

Senior QA Engineer AI & E Commerce Automation (Remote)

Trafilea is looking for a Senior QA Specialist based in Argentina to lead testing strategies and ensure high product quality. The ideal candidate should have strong programming skills in Java/Kotlin and at least 5 years of QA experience. This role offers a completely remote work environment and a compe ...

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, 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 Automation Engineer – AI & E‑Commerce (Remote)

Trafilea is seeking a Senior QA Specialist based in Argentina. This remote role focuses on designing and executing testing strategies to ensure product quality while collaborating with cross-functional teams to enhance user experience. The ideal candidate should have proficiency in automation framework ...

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

A leading eCommerce technology company is seeking a Senior QA Specialist based in Argentina. You will design and execute testing strategies, guarantee product quality, and collaborate with cross-functional teams to enhance user experience. The role requires proficiency in automation frameworks like Playwright, s ...

Senior Mobile Engineer — Build Scalable, AI‑Driven Apps

A technology firm is seeking a Senior Level Software Engineer to build scalable applications in a dynamic environment. This role involves working on both backend and frontend components, utilizing React-Native and AWS. Candidates should have over 8 years of experience in software development and at least 4 years ...

AI First Full Stack Engineer with Copilot (Remote)

A leading IT talent network in Argentina is looking for an Agentic Software Engineer to connect with U.S. clients for remote, project-based work. The role requires over 5 years of software development experience and expertise in full-stack architectures, GitHub Copilot, and AI-first workflows. You will work clos ...

Senior AI Platform Engineer for Real Time Voice

Supernal AI is seeking a Senior AI Platform Engineer in San Carlos de Bariloche, Argentina, to spearhead the development and delivery of crucial AI systems. You will design and implement backend services and integrations while ensuring that client implementations meet production standards. The ideal ca ...

AI Driven Full Stack Engineer for Travel Platform

Ryz Labs in Tandil, Argentina is looking for an experienced Agentic Software Engineer to join their innovative team. You will leverage AI coding tools to develop features for an evolving travel platform, focusing on delivering high-quality applications. The ideal candidate will possess strong full-stac ...

On Device Ai Product Engineer — Lead (Buenos Aires)

Overview A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. Responsibilities Spend half the time coding. Align stakeholders on product direction. Manage a cross-functional team ...

Backend Engineer: AI Driven, Scalable Systems (Remote) (Rosario)

Overview AgileEngine, LLC. is seeking a Backend Engineer in Santa Fe, Argentina. Responsibilities You will design and maintain backend services that support both internal needs and external users, employing technologies such as Java, Kotlin, and Spring Boot. The role emphasi ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is seeking engineers in Argentina for an exciting project-based opportunity that involves connecting specialists with innovative AI projects. As an expert author, you will design and develop computational challenges that integrate specific engineering tools needed for successful project execution. </ ...

Remote Full Stack Engineer | TS/Node.js & AI Infra

Svitla Systems is seeking a Full Stack TypeScript/JavaScript Developer for a full-time remote position in Argentina. You will develop applications and design APIs as part of a team transforming the legal industry through intelligent automation. Candidates should have strong skills in TypeScript, Node.j ...

Remote AI Forward Deployed Engineer (LLMs & Data Infra)

NextLink Labs is seeking a remote Forward Deployed Engineer to enhance its AI practice. The ideal candidate will work with clients to design and implement production AI systems, ensuring robust data infrastructure and effective integration with existing workflows. This position requires strong Python s ...

Remote AI Forward Deployed Engineer — LLMs & Data Infra

NextLink Labs is looking for a Forward Deployed Engineer to enhance their AI practice remotely with significant overlap with US Eastern Time. You will work with clients to design and implement AI systems, ensuring robust data infrastructure and workflow integration. The ideal candidate will possess str ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is seeking a Senior QA Engineer for its headquarters in Buenos Aires, Argentina. This role involves ensuring the quality, reliability, and scalability of Backblaze products across UI and API experiences. The ideal candidate should have 10+ years of QA experience and strong automation skills. ...

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 ...

Applied AI Engineer: Production Grade Multi Agent Reliability

Thomas Talent Network in Santiago del Estero, Argentina, is seeking an Applied AI Engineer to enhance agent reliability in the entertainment industry. You'll work with a technical co-founder to make critical pipeline architecture decisions that impact quality and performance. The ideal candidate has ex ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Code Evaluation Engineer | CS/Python/Java

Outlier Ai is seeking programming experts to teach AI how to interpret and solve complex programming problems. You will create computer science-related questions and provide constructive feedback to improve AI-generated responses. The suitable candidate must have a Bachelor's degree in Computer Science ...

Senior Rust Ai Infra Engineer — Scalable Systems (Ezeiza)

AI Infrastructure Engineer – Argentina 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 millio ...

Senior QA Engineer: AI/Data Testing & Gate Automation

PwC South Africa busca un especialista en QA con experiencia en plataformas de data e IA. El candidato ideal diseñará estrategias de testing y ejecutará pruebas en un entorno híbrido. Se requiere dominio de herramientas como pytest y Selenium/Playwright entre otras. Este rol implica una participació ...

Remote AI Training & Code Review Engineer (Python/Java)

Outlier Ai is looking for a programming expert to enhance AI by training it to solve complex programming challenges. This fully remote position requires the creation of computer science questions and providing valuable feedback to improve AI capabilities. Candidates must hold a Bachelor's degree in Com ...

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