29,929+ Fullstack Ai Engineer Llmpowered Reactpython Jobs in Argentina — Top Companies Hiring June 2026

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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 ...

Remote API SDET Engineer — Backend Automation & AI Testing

Svitla Systems is looking for a Software Development Engineer in Test (SDET) for a full-time position in Argentina. The role emphasizes backend automation and requires expertise in API and performance testing. The ideal candidate has over 2 years of experience in software testing, proficiency in Node.j ...

Full Stack AI Engineer LLM Features (React/Python)

AgileEngine is looking for a Full Stack Developer in Rosario, Argentina to create and enhance LLM-powered features for both frontend and backend systems. This role is crucial for integrating AI functionalities while ensuring collaboration with cross-functional teams. The ideal candidate will possess co ...

Remote Gen AI Software Engineer Growth & Global Impact

Workana is seeking a Gen AI Software Engineer to join Inktel's AI team in Buenos Aires, Argentina. This role focuses on designing and implementing innovative AI solutions for voice automation and collaborative projects. The ideal candidate will possess over 4 years of experience in backend software eng ...

Remote Gen AI Software Engineer Growth & Global Impact

Workana is seeking a Gen AI Software Engineer to join Inktel's AI team in Buenos Aires, Argentina. This role focuses on designing and implementing innovative AI solutions for voice automation and collaborative projects. The ideal candidate will possess over 4 years of experience in backend software eng ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. The role involves creating computer science–related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's d ...

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 ...

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 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 ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Rosario, Argentina, is seeking a driven individual to join the AI model team. You will work on cutting-edge AI models, enhancing intelligence and efficiency through innovative architectures. The ideal candidate will possess a PhD in NLP or Machine Learning and proven experience in ...

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 ...

Remote Senior AI Engineer Production ML & LLM Pipelines

Jeeves is seeking a Senior AI Engineer to design and implement AI-powered features for their financial operating system. This full-time remote position is based in Argentina and focuses on building reliable LLM integration pipelines while collaborating closely with product and engineering teams. The id ...

AI Driven QA Engineer – UI & API at Scale

Backblaze is seeking a Senior QA Engineer in Buenos Aires, Pilar to ensure the quality and reliability of products across UI and API experiences. The role involves end-to-end testing and the formulation of a robust quality strategy. The right candidate should have over 10 years of QA experience, strong ...

Remote Senior AI Engineer — LLM Pipelines & Production ML

Jeeves is seeking a Senior AI Engineer to design and implement AI-powered features for their financial operating system. This role is fully remote based in Argentina and involves building reliable LLM integration pipelines while collaborating closely with product and engineering teams. The ideal candid ...

Senior Software Engineer – TPRM & AI Driven Platform Hybrid

Mercado Libre busca un/a Senior Software Engineer para diseñar y escalar sistemas innovadores que resuelven problemas de alto impacto. Trabajarás en un entorno dinámico aplicando buenas prácticas y modelos de IA, todos con el propósito de democratizar el comercio electrónico en América Latina. El puest ...

Remote AI Full Stack Engineer — Impactful Legal Tech

LegalAtoms, a remote-first legal tech startup located in San Salvador de Jujuy, is seeking an AI-focused engineer to develop user-friendly legal solutions. You will collaborate closely with the founders and team, creating scalable AI-driven features while ensuring high code quality and resilience. This ...

Senior AI Engineer — Remote, Production ML & LLM Pipelines

Crew, a leading financial technology company, is seeking a Senior AI Engineer to design and build production-grade AI systems. This fully remote position allows for flexibility and collaboration across diverse teams. Applicants should have over 5 years of software engineering experience, specifically w ...

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

Outlier Ai in Buenos Aires is seeking a programming expert who will focus on training AI to solve complex programming challenges. This role involves creating computer science questions and giving valuable feedback to enhance the AI's capabilities. The ideal candidate should hold a Bachelor's degree in ...

Remote Senior AI Backend Engineer API & Cloud Storage

Backblaze is looking for a Senior Software Engineer, AI, to join their team in Santa Fe, Argentina. This role focuses on enhancing cloud storage services through AI technologies, designing APIs for user management, and collaborating with various teams. Ideal candidates will have over 5 years of backend ...

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 ...

Agentic Software Engineer: AI Driven Full Stack Innovator

A leading tech startup in Argentina is seeking an experienced Agentic Software Engineer to join a dynamic team. This role focuses on leveraging AI coding tools to develop and deliver features for a travel platform. The ideal candidate will possess strong full-stack development skills, a deep understanding of RES ...

Project Based Mechanical Engineer (Python) for AI Projects

Mindrift is seeking engineers in Córdoba, Argentina for a part-time, project-based opportunity. The role involves designing computational challenges that utilize specific engineering tools and connecting specialists with AI projects. The ideal candidate will hold a degree in Mechanical Engineering, hav ...

Remote Backend Engineer – AI Driven APIs & Cloud Services

Backblaze is hiring a Backend Engineer for their Foundation Services Team in Argentina, focusing on designing and developing scalable APIs using Java. This role offers a remote-first environment, promoting innovation with AI tools and effective collaboration with experienced teams. This position not on ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. The role involves creating computer science–related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's d ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is seeking a Software Engineer specializing in Robotics and Autonomous Systems. You will develop critical data processing and ML training pipelines from Argentina or Uruguay, contributing to advanced AI systems. The ideal candidate has over 6 years of experience, strong skills in Python and Type ...

Remote Robotics & AI Data Engineer — ML Pipelines Expert

Vintti is seeking a Software Engineer specializing in Robotics and Autonomous Systems. You will develop critical data processing and ML training pipelines from Argentina or Uruguay, contributing to advanced AI systems. The ideal candidate has over 6 years of experience, strong skills in Python and Type ...

Senior Python Backend Engineer for AI Driven Analytics

EPAM Systems is seeking a Senior Python Web Developer in Buenos Aires to develop a cutting-edge supply-chain data analytic platform. You'll spearhead back-end components, APIs, and integrations while optimizing database performance. Ideal candidates have at least 3 years of Python development experienc ...

Senior Ai‐Driven Full Stack Engineer (Typescript) (Tandil)

Thomas Talent Network in Tandil, Argentina, is searching for a Senior Software Engineer to join a small engineering team and contribute to building an AI-native product. This role requires shipping features across the full stack using TypeScript, Next.js, and React, while also owning DevOps responsi ...

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 Junior Full Stack Engineer: AI Testing & DX

Agileengine is hiring a Junior Full Stack Engineer in San Miguel de Tucumán, Argentina to develop AI-powered automation tools for public safety. You will primarily work in Java, with opportunities in TypeScript and React, enhancing developer workflows through AI coding assistants. The role emphasizes i ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI's problem-solving capabilities. This position involves teaching AI through the creation of programming tasks. Applicants must have a Bachelor's in Computer Science, proficiency in Python, Java, JavaScript, or C++, ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Remote Data Engineer Python, AWS, Terraform, AI Pipelines

OneSeven Tech (OST) is seeking a skilled Data Engineer to design, build, and maintain cloud-native data pipelines across AWS services. This fully remote role demands strong Python skills, alongside extensive hands-on experience with AWS, Terraform, and Docker. The successful candidate will work at the ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Senior Android Engineer: AI Driven Features & Flexible Work

AgileEngine, LLC. is seeking a Senior Android Engineer to design and maintain features for Bumble’s dating experience. The ideal candidate will work in Kotlin with Jetpack Compose, owning features from technical design through to release while integrating AI-powered elements into the workflow. The role ...

Neural Interface ML Engineer: Generative AI (San Isidro)

Framework Ventures in San Isidro is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. The role involves developing scalable deep learning algorithms and collaborating with data scientists in a dynamic environment. Responsibilities Develop ...

Senior .NET Full Stack Engineer AI & Cloud Travel

EPAM Systems is hiring a Senior .NET Full-Stack Developer in Argentina to enhance their travel platform. This role involves full-stack engineering, developing new features, and collaborating with AI tools. The ideal candidate will have over three years of experience in full-stack development and be fam ...

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 ...

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 ...

Data Platform Engineer Scale Data Flows & AI Tools

Riverside Technology, based in Santa Fe, Argentina, is looking for a proactive Data Platform Engineer to design and manage systems aimed at enhancing data-driven decision-making. This role is crucial in optimizing data flows, tools, and architecture to improve analytics capabilities. Candidates should ...

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 ...

Part Time Civil Engineer — AI Simulations in Python

Mindrift in Argentina is looking for engineers to engage with AI project opportunities. The role focuses on designing computational problems and requires strong skills in Python for simulations and engineering solutions. Ideal candidates will hold a degree in Civil Engineering or related fields, have a ...

AI First GTM Engineer: Build & Scale GTM Services

SenseOn is looking for a software-leaning GTM professional to expand and maintain its internal systems. You will be responsible for building and operating GTM services while collaborating closely with commercial teams to meet their needs. The ideal candidate will have solid coding skills, experience wi ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

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 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 ...

Senior Data Engineer — Build Scalable AI Data Platform

A progressive tech company in Argentina is searching for a Senior Data Engineer to build data infrastructure from scratch. You will design and set up analytics pipelines, implement ETL processes, and manage data governance. Ideal candidates will have over 5 years of experience with cloud data warehouses, especia ...

Senior Data Engineer — Build Scalable AI Data Platform

A progressive tech company in Argentina is searching for a Senior Data Engineer to build data infrastructure from scratch. You will design and set up analytics pipelines, implement ETL processes, and manage data governance. Ideal candidates will have over 5 years of experience with cloud data warehouses, especia ...

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 First GTM Engineer: Internal Tools & CI/CD

SenseOn in Buenos Aires is seeking a software developer to build and maintain internal GTM services that facilitate customer workflows. The role involves creating CI/CD pipelines and ensuring system reliability while leveraging AI coding assistants. The ideal candidate will have strong coding skills de ...

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