36,374+ Ai Driven Backend Engineer Java Python Jobs in Argentina — Top Companies Hiring June 2026

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Remote AI/ML Strategy & Delivery Leader: Drive Solutions

Caylent, Inc is seeking a Senior Machine Learning Engineer to lead a team of ML engineers and architects, enhancing client strategies using AWS. This role requires strong experience in artificial intelligence and machine learning, as well as excellent people management skills. As a Senior Machine Learn ...

AI Chatbot Evaluator Remote, Flexible Hours, QA minded

Alignerr is looking for AI Chatbot Testers to evaluate advanced AI systems. This fully remote position allows you to engage with chatbots, assess their responses, and provide critical feedback to enhance AI technologies. The ideal candidate should be naturally curious with strong written communication ...

Remote Thai Voice Acting Specialist for AI Training

Meridial Marketplace, by Invisible is seeking a Thai Voice Acting Specialist to join as an AI Trainer. This is a remote role where you will record short scripted reads with expressive tones and participate in group script readings. The role requires near-native proficiency in Thai and the ability to cr ...

Strategic Account Manager — Data & Ai (Remote) (Buenos Aires)

Overview Lovelytics está en búsqueda de Account Managers en Buenos Aires, Argentina. Responsibilities El rol implica gestionar relaciones principal con clientes, asesorar en iniciativas de datos e IA, y estructurar propuestas comerciales. Qualifications Requiere 4 a ...

Strategic AI Enterprise Architect – Public Sector (Buenos Aires)

Salesforce is the #1 AI CRM, where humans with agents drive customer success together. We are looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. Principal Architect – Enterpr ...

Remote AI/ML Team Lead: Grow & Deliver Impact

Caylent is seeking a Senior ML Team Lead to oversee and develop a team of ML engineers in Argentina. This role involves a blend of technical engagements and team leadership, reporting directly to the Director of AI/ML. The ideal candidate will manage the hiring, development, and performance of team mem ...

Hebrew Language Specialist for AI Training and QA

Perle in Buenos Aires is seeking a highly skilled Hebrew Speaker to evaluate and improve linguistic data quality for AI projects. As a Language Specialist, you will use your native-level knowledge of Hebrew to annotate and assess text and audio data, ensuring cultural accuracy and quality. The ideal ca ...

Remote AI Safety Analyst Test, Report & Improve Models

Alignerr is looking for AI Safety Analysts to ensure that advanced AI systems function safely in real-world conditions. This fully remote opportunity is ideal for those with a curious mindset and excellent communication skills, and no prior experience in AI or cybersecurity is necessary. Your main task ...

GPU AI Cloud Platform Product Lead (General Pacheco)

A leading cloud services company in Argentina seeks a Product Manager to lead the vision and strategy for a GPU-accelerated cloud services platform. Responsibilities Define product direction Manage roadmaps Engage with engineers and data scientists to optimize product ...

Remote Thai Voice Acting Specialist for AI Training

Meridial Marketplace, by Invisible is seeking a Thai Voice Acting Specialist to join as an AI Trainer. This remote position requires mid-senior level proficiency in Thai and involves recording short scripted reads while ensuring clean audio quality. The role demands a quiet recording space and a decent ...

Remote Spanish Speaking Coding Specialist for AI Training

Invisible Agency is looking for a Coding Specialist fluent in Spanish to enhance AI model training. This remote contract role requires reviewing software engineering tasks, verifying coding fluency, and optimizing usage of Spanish. The ideal candidate must possess a strong academic background in comput ...

Remote Native Italian AI Safety & Data Training Specialist

YO IT CONSULTING is seeking an Italian Data Trainer to work remotely, focusing on the safety and reliability of AI systems. The ideal candidate must have a Bachelor's degree and native proficiency in Italian while possessing strong analytical writing skills. Key responsibilities include evaluating AI o ...

Remote Coding Specialist for AI Trainer (Spanish LA)

A prominent AI training organization seeks a Coding Specialist fluent in Spanish to collaborate on AI model training. The role involves reviewing software engineering tasks, verifying coding fluency, and optimizing language usage in Spanish. Ideal candidates will have a strong academic background in computer sci ...

Product Designer & Frontend Builder (Ai‐Native) (Buenos Aires)

KitBash3D is looking for a solo Product Designer in Buenos Aires, Argentina. You’ll have the autonomy to define the user experience, working across the entire lifecycle from sketches to production quality. This hybrid role requires strong product design fundamentals and a comfort with both de ...

Remote Pure Math Specialist and AI Reasoning Trainer

A leading AI and mathematics firm is seeking a Pure Mathematics Specialist for a freelance role. You will engage with advanced AI models, provide rigorous proof-based reasoning, and collaborate with teams refining mathematical evaluations. Ideal candidates hold a PhD or are current PostDocs specializing in pure ...

Remote Outbound Growth Lead — AI Powered Demand Gen

Cache Ventures is seeking an Outbound Growth Lead to spearhead outbound pipeline initiatives for the company and its portfolio. The role allows for remote work and targets candidates with a strong background in demand generation. The successful candidate will have 3-5 years of experience in high-growth ...

Sap Ai & Btp Consultant Argentina/colombia Venado Tuerto

Una firma de consultoría en Argentina busca un/a Consultor/a SAP AI BTP para trabajar en proyectos innovadores utilizando inteligencia artificial sobre SAP BTP. Se requiere experiencia en SAP BTP y sus componentes de AI, además de un buen nivel de inglés. Responsabilidades Desar ...

AI SDK Engineering Manager: Lead C++/JS Teams

Framework Ventures in Argentina is seeking an Engineering Manager to lead the development of their Local AI SDK. You will manage a talented team of C++ and JavaScript developers, ensuring timely and high-quality delivery of features. This role offers a unique opportunity to drive innovation in AI tools ...

Head of Local AI Product Engineering Buenos Aires

Framework Ventures is seeking a passionate individual for a role focused on local AI product development in Buenos Aires. In this position, you will lead a team of engineers to translate on-device AI into user-friendly products. Your contributions will not only involve coding but will also require alig ...

Remote Coding Specialist for AI Trainer (Spanish LA)

A prominent AI training organization seeks a Coding Specialist fluent in Spanish to collaborate on AI model training. The role involves reviewing software engineering tasks, verifying coding fluency, and optimizing language usage in Spanish. Ideal candidates will have a strong academic background in computer sci ...

Remote Senior ML Team Lead — AWS & AI Innovation

Caylent is looking for a Senior ML Team Leader to manage a team of engineers and architects. This fully remote position involves overseeing hiring processes, developing team members, and ensuring high performance in AI/ML projects. The ideal candidate should have robust experience in AWS and machine le ...

Remote Senior AI/ML Team Lead – AWS & Innovation

Caylent is seeking a Senior ML Team Leader to manage a team of engineers and architects in a fully remote setting. The role involves overseeing hiring processes, developing team members, and ensuring high performance while reporting to the Director of AI/ML. The ideal candidate should have robust exper ...

Remote French Voice Artist for AI Dialogue & Evaluation

Meridial Marketplace, by Invisible is seeking a French Voice Acting Specialist to shape the future of AI with voice expertise. As a remote position, you will record scripted material based on AI prompts, assess AI-generated outputs, and provide feedback on voice samples. The ideal candidate must be flu ...

Remote Freelance Kotlin Specialist for AI & Android Apps

Meridial Marketplace, by Invisible is looking for a Kotlin Coding Specialist for a remote freelance AI Trainer project. In this role, you will create efficient Kotlin code, evaluate existing AI-generated code, and document best practices to streamline development processes. The ideal candidate will hav ...

Senior AI Architect: Retrieval & Generation on AWS Bedrock

Santex Group, based in Argentina, is seeking a Senior AI Developer to lead the transformation to an AI-native platform. This role emphasizes retrieval and generation solutions, requiring a candidate with over 5 years of experience in machine learning engineering and proficiency with OpenSearch and AWS Bedrock ...

Remote Spanish Language Evaluator for AI QA & Prompting

Welo Data is seeking Spanish-speaking experts for a remote language evaluation project to improve AI communication. The role includes evaluating AI-generated responses, refining content, and collaborating with teams on prompt engineering. Offering versatile hours at a rate of $30/hour with an approxima ...

Remote Freelance Pure Math Expert & AI Reasoning Trainer

Meridial Marketplace, by Invisible, is seeking a Pure Mathematics Specialist for a freelance role. The candidate will engage with advanced AI models and provide rigorous proof-based reasoning. Ideal candidates should hold a PhD or be current PostDocs specializing in pure mathematics, with deep expertis ...

Product Designer & React Dev — AI Prototyping, PTO, Remote

KitBash3D is seeking a Product Designer in San Miguel, Buenos Aires, who will oversee the design lifecycle and leverage AI for prototyping. The ideal candidate should possess strong design and coding skills, particularly in React, to ensure cohesive user experiences. This position offers generous paid ...

Remote Freelance Math QA Specialist for Generative AI

Mindrift is seeking a freelance professional to contribute to innovative Generative AI projects. This fully remote opportunity allows you to work on your own schedule while leveraging your expertise in Mathematics. The ideal candidate should hold a master's degree in Mathematics and have at least 5 yea ...

Remote AI Ecosystem Growth Lead for Decentralized Cloud

ChainGPT is looking for an Ecosystem Growth Manager to address the Cold Start problem in the AIVM ecosystem. This role is fully remote and best suited for candidates located in the Americas. Responsibilities include onboarding GPU compute providers, attracting AI developers, and building a high-quality ...

Remote Senior ML Team Lead — AI/ML & AWS

Caylent is looking for a Senior ML Team Leader to manage a team of engineers and architects in a fully remote capacity. Key responsibilities include overseeing hiring, developing team members, and ensuring high performance in customer engagements. The ideal candidate will have strong leadership skills ...

Senior Maltese Voice Actor for AI Training (Remote)

A leading AI training company is seeking a Maltese Voice Actor for a freelance AI Trainer Project. The ideal candidate will have professional voice acting experience in Maltese and the ability to provide feedback on AI voice models. Responsibilities include recording and evaluating speech samples, ensuring lingu ...

Litoraleño Language Specialist — AI Data Validator (Entry Level)

Meridial Marketplace, by Invisible, is seeking a Litoraleño language expert to contribute to the development of AI. In this entry-level freelance role, you will engage with language models, verify their accuracy, and help enhance their performance. The ideal candidate will have native-level fluency in ...

Senior Welsh Voice Actor for AI Training Remote

A dynamic AI training company is seeking a skilled Welsh Voice Actor for a freelance position, dedicated to enhancing AI voice models through expert feedback and high-quality recordings. Responsibilities include recording scripts in Welsh, evaluating AI outputs, and providing detailed annotations. Candidates mus ...

AI Powered SEO Content Writer for Organic Growth

Spines is seeking a Content Writer to join their Organic Growth team in San Salvador de Jujuy, Argentina. The role involves crafting high-quality content, including blog articles and landing pages, aimed at boosting organic traffic. Ideal candidates need to possess strong writing skills, curiosity, and ...

Remote AI Program Manager: Lead Cross Functional Initiatives

Svitla Systems is seeking a Program Manager to lead cross-functional programs and manage large product initiatives in Córdoba, Argentina. This full-time role offers remote work flexibility, competitive compensation, vacation days, and opportunities for professional growth. The ideal candidate will coor ...

Remote Spanish Speaking Coding Specialist for AI Training

Invisible Agency is looking for a Coding Specialist fluent in Spanish to assist with AI model training. The ideal candidate will review software engineering tasks and ensure coding fluency, optimizing language usage in Spanish. This remote position offers compensation ranging from $8 to $65 per hour, d ...

Remote Slovene Voice Actor for AI Training (Freelance)

Meridial Marketplace, by Invisible, is seeking an experienced Slovene Voice Actor for a freelance project focused on AI voice technology. In this remote position, you will provide recordings and evaluate speech samples to help train AIs. This role offers a competitive pay range of $6 to $65 per hour ba ...

Remote Bilingual Content Editor for AI Chatbots QA

DataAnnotation is seeking a Bilingual Content Editor to evaluate AI chatbots in Comodoro Rivadavia, Argentina. You will engage in conversations in both Spanish and English to measure progress and enhance quality. This role is available as full-time or part-time remote work, allowing for adaptable sched ...

Remote Bilingual Content Editor for AI Chatbots QA

DataAnnotation is seeking a Bilingual Content Editor to evaluate AI chatbots in Comodoro Rivadavia, Argentina. You will engage in conversations in both Spanish and English to measure progress and enhance quality. This role is available as full-time or part-time remote work, allowing for adaptable sched ...

Business and Management Specialist – Freelance AI Trainer Project

Are you interested in business and management and eager to shape the future of AI? Large-scale language models are evolving from simple conversational tools into systems capable of analyzing business strategy, operational workflows, and organizational decision-making. With high-quality training data, tomor ...

Freelance Remote AI QA Detective for Policing Scenarios

Meridial Marketplace, by Invisible is looking for law enforcement professionals for a freelance opportunity. The role involves assessing AI systems for accuracy in policing scenarios. Responsibilities include reviewing AI-generated cases, procedures, and providing feedback. Former officers and detectiv ...

Generative AI QA Analyst — Ensure Safe, Accurate Models

A dynamic startup studio in Argentina is seeking an AI QA Analyst to evaluate generative models in travel and hospitality. This role focuses on ensuring accuracy and user experience by implementing rigorous evaluation frameworks. Candidates should have skills in anomaly spotting, dataset management, and familiar ...

Remote AI Safety Analyst | Probe, Document, Improve Models

Alignerr is looking for AI Safety Analysts to ensure that advanced AI systems work safely in real-world applications. This is a fully remote position, ideal for individuals with a curious mindset and excellent communication skills. The role involves testing AI models for potential failures, documenting ...

Remote Graphic Designer for AI Enhanced Brand Assets

Wing Assistant is seeking a Graphic Designer to provide design support that enhances visual assets for marketing and promotions. This remote role focuses on creating and optimizing graphics across various platforms while maintaining adherence to brand guidelines. The ideal candidate will have at least ...

Senior Lead AI Architect (Remote) – RAG SaaS Platform

A tech-focused company in Buenos Aires is seeking a Senior Lead AI Developer to scale a cutting-edge AI platform. You will architect intelligent systems, integrate multi-modal models, and lead a team of developers. The ideal candidate has strong experience with RAG-based systems and SaaS platforms. This remote r ...

Data Solutions Architect — Pre Sales & AI/ML Solutions

SunnyData, located in Rosario, Argentina, is seeking a Solutions Architect with over 7 years of experience to empower customers through scalable data solutions. You will lead customer engagements, provide technical leadership, and support both billable and pre-sales activities. The ideal candidate will ...

Remote Spanish Speaking Coding Specialist for AI Training

Invisible Agency is looking for a Coding Specialist fluent in Spanish to assist with AI model training. The ideal candidate will review software engineering tasks and ensure coding fluency, optimizing language usage in Spanish. This remote position offers compensation ranging from $8 to $65 per hour, d ...

Neutral Latin American Voice Actor for AI TTS

Obsidian is looking for native Latin American Spanish voice actors for an AI research project. This role involves recording high-quality samples for text-to-speech systems, requiring expressive and natural delivery. Candidates should have experience in voice acting or narration, access to a professiona ...

Remote Visual Quality Evaluator for AI Feedback & Annotations

YO IT CONSULTING is seeking a Visual Evaluation Specialist to evaluate and annotate visual content for AI systems remotely. The role requires a strong background in visual content evaluation and a commitment to at least 15 hours per week. Successful candidates will possess exceptional English communica ...

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