85,985+ Ai Driven Backend Engineer Java Python Jobs in Argentina — Top Companies Hiring June 2026

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Senior Go Engineer Knowledge Graphs & AI Pipelines

UCE Systems in Morón is seeking a backend engineer to develop expertise in data-intensive systems. The successful candidate will work on building the enterprise knowledge graph, semantic search, and real-time data ingestion pipelines utilizing Go. The role requires at least 4 years of experience in pro ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Argentina seeks a talented AI model team member to innovate in architecture development for cutting-edge models, enhancing intelligence and efficiency in AI performance. Candidates should have a strong background in LLMs, ideally holding a PhD in NLP or Machine Learning. Responsib ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Mendoza, Argentina is looking for a skilled mobile application developer to lead a team focused on React Native. You will design innovative apps that integrate crypto wallets and DeFi features, while mentoring engineers and guiding architectural decisions. This role demands expert ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Argentina, Salta is seeking a senior mobile application developer to lead a team of React Native engineers. You will design and build mobile applications integrating crypto wallets and defi features while collaborating with product managers and ensuring high-quality delivery. The ...

LLM Training Engineer for AI Code Mastery

Outlier Ai is looking for programming experts in Comodoro Rivadavia, Argentina, to help train AI in interpreting and solving complex programming problems. You will create computer science-related questions for AI training, review generated code for correctness and quality, and provide feedback to enhance AI's ...

Senior AI Infra Engineer — Rust & Scalable Systems

Kraken is looking for an experienced engineer to join the AI Infrastructure team in Buenos Aires, Argentina. The successful candidate will design and build infrastructure for AI agents, develop performance-oriented Rust services, and ensure the scalability for millions of users. This role requires over ...

Bilingual AI Training Engineer Code Quality & Feedback

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI's ability to solve programming issues. Your role involves creating questions for AI training and providing feedback to ensure code accuracy. The idóneo candidate should have a degree in Computer Science, fluency in both Spa ...

Bilingual AI Training Engineer Code Quality & Feedback

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI's ability to solve programming issues. Your role involves creating questions for AI training and providing feedback to ensure code accuracy. The idóneo candidate should have a degree in Computer Science, fluency in both Spa ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Lomas de Zamora, Argentina, is seeking an expert in AI model architectures to join their team. This role involves enhancing model intelligence through innovative architecture development and conducting pre-training on large-scale AI models using NVIDIA GPUs. The ideal candidate ho ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Lomas de Zamora, Argentina, is seeking an expert in AI model architectures to join their team. This role involves enhancing model intelligence through innovative architecture development and conducting pre-training on large-scale AI models using NVIDIA GPUs. The ideal candidate ho ...

Senior Agentic AI Engineer Experience Innovation Leader

Valtech in Tigre, Buenos Aires, is seeking an experienced Agentic AI Engineer to design and deliver innovative AI systems. You'll work on a chat-based seller assistant and enhance seller productivity. The ideal candidate will possess a strong senior-level background in AI systems, a growth mindset, and ...

LLM Engineer: Train & Evaluate AI Code Skills

Outlier Ai is seeking proficient programming experts to teach AI how to interpret and solve complex programming problems in Paraná, Entre Ríos, Argentina. The ideal candidate will create and answer computer science-related questions for AI training, review AI-generated code, and provide feedback to enh ...

LLM Engineer: Train & Evaluate AI Code Skills

Outlier Ai is seeking proficient programming experts to teach AI how to interpret and solve complex programming problems in Paraná, Entre Ríos, Argentina. The ideal candidate will create and answer computer science-related questions for AI training, review AI-generated code, and provide feedback to enh ...

Remote AI Native Engineer – Climate City Platform

The Open Earth Foundation is looking for an AI Native Software Engineer to create innovative climate solutions for urban areas. This fully remote role involves enhancing the CityCatalyst platform to boost climate action strategies. Applicants should have a degree in computer science or equivalent, at l ...

Remote AI/ML Engineer: C# & Modeling Expert

Fullstack Labs is looking for experienced AI Machine Learning Engineers to join our team in Formosa, Argentina. Candidates will work in a flexible environment, either with client teams or our product teams. The ideal candidate has over 3 years of experience in machine learning, is strong in C#, and pro ...

Remote AI Engineer — Scale Autonomous Agents & Infra

Félix in Argentina seeks a skilled AI Engineer to design and scale autonomous AI agents integrated into their product infrastructure. The ideal candidate will have over 7 years of software engineering experience, primarily focused on AI applications. This position offers a competitive salary, stock opt ...

Remote Mobile SDK Engineer – Monetization & AI Layer

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote role in Argentina. The role involves building monetization layers for AI companions and developing core ad logic using Swift and Kotlin. The ideal candidate should possess strong expertise in iOS and Android SDKs, along with ...

Remote AI Security Engineer & Red Team Pro

Mindrift is looking for a freelance AI Tutor in Coding to join their team remotely. In this role, you will work on developing AI models that can handle complex reasoning. Your responsibilities include generating prompts and assessing AI performance using your expertise. The ideal candidate should have ...

Remote AI Native Software Engineer — Climate CityCatalyst

Open Earth Foundation is seeking an AI Native Software Engineer to create innovative climate solutions especially tailored for urban environments. As part of a fully remote team, your focus will be on the CityCatalyst platform, which aims to enhance climate action in cities. The ideal candidate should ...

Remote AI Native Software Engineer — Climate CityCatalyst

Open Earth Foundation is seeking an AI Native Software Engineer to create innovative climate solutions especially tailored for urban environments. As part of a fully remote team, your focus will be on the CityCatalyst platform, which aims to enhance climate action in cities. The ideal candidate should ...

Remote Kotlin Engineer — Android & AI Code Reviewer

Meridial Marketplace, by Invisible is searching for a Kotlin Coding Specialist for a freelance AI Trainer project. In this remote role, you will be responsible for creating efficient Kotlin code, evaluating AI-generated code, and documenting best practices. The ideal candidate possesses hands-on experience in ...

Remote Kotlin Engineer — Android & AI Code Reviewer

Meridial Marketplace, by Invisible is searching for a Kotlin Coding Specialist for a freelance AI Trainer project. In this remote role, you will be responsible for creating efficient Kotlin code, evaluating AI-generated code, and documenting best practices. The ideal candidate possesses hands-on experience in ...

Remote AI Native Engineer: Climate City Solutions

Open Earth Foundation is seeking an AI Native Software Engineer for a fully remote position. You will engage in building innovative climate solutions for urban environments via the CityCatalyst platform. The ideal candidate should possess a degree in computer science, have a minimum of 3 years of softw ...

Remote AI Security Engineer & Red Team Pro

Mindrift is looking for a freelance AI Tutor in Coding to join their team remotely. In this role, you will work on developing AI models that can handle complex reasoning. Your responsibilities include generating prompts and assessing AI performance using your expertise. The ideal candidate should have ...

Full Stack Engineer for AI Powered IDE

Tempo (YC S23) is hiring a full-stack engineer in Buenos Aires, Argentina, to develop high-performance web applications within an AI-powered IDE. You will collaborate with designers and engineers to optimize user experience through robust solutions. The position requires a bachelor's degree and 2+ year ...

Full Stack Engineer for AI Powered IDE

Tempo (YC S23) is hiring a full-stack engineer in Buenos Aires, Argentina, to develop high-performance web applications within an AI-powered IDE. You will collaborate with designers and engineers to optimize user experience through robust solutions. The position requires a bachelor's degree and 2+ year ...

Full Stack Engineer for AI Powered IDE

Tempo (YC S23) is hiring a full-stack engineer in Buenos Aires, Argentina, to develop high-performance web applications within an AI-powered IDE. You will collaborate with designers and engineers to optimize user experience through robust solutions. The position requires a bachelor's degree and 2+ year ...

Remote AI Research Engineer: Edge Reasoning & Multimodal

Tether Operations in Argentina is seeking an AI Research Engineer for a remote position focused on enhancing AI models for reasoning and tool invocation on edge devices. The candidate should have expertise in multimodal systems and advanced AI frameworks, participating in research initiatives to improv ...

Remote AI Security Engineer & Red Team Pro

Mindrift is looking for a freelance AI Tutor in Coding to join their team remotely. In this role, you will work on developing AI models that can handle complex reasoning. Your responsibilities include generating prompts and assessing AI performance using your expertise. The ideal candidate should have ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Remote Kotlin Freelance Engineer — AI Code Review

Meridial Marketplace, by Invisible, is looking for a Kotlin Coding Specialist for a remote freelance AI Trainer project. You will be responsible for creating efficient Kotlin code, evaluating AI-generated code, and documenting best practices. The ideal candidate should have hands-on experience with mod ...

Remote Senior Frontend Engineer GraphQL & AI Tools

Svitla Systems is seeking a Senior Front End Engineer for a full-time remote position. The role requires solid knowledge of HTML and CSS, and the ability to integrate APIs using GraphQL and Apollo Client. The selected candidate will support analytics teams and project execution, and preference will be ...

Remote AI Software Engineer — Task Designer & Reviewer

Anyone AI is seeking skilled software engineers for a project consultant role based in Argentina. This is a remote position allowing contributors to design and evaluate software engineering tasks, including bug resolution and test generation. Ideal candidates will possess strong proficiency in Python a ...

Remote AI Software Engineer — Task Designer & Reviewer

Anyone AI is seeking skilled software engineers for a project consultant role based in Argentina. This is a remote position allowing contributors to design and evaluate software engineering tasks, including bug resolution and test generation. Ideal candidates will possess strong proficiency in Python a ...

Senior ML Engineer Lead Bidding AI & Growth

Jampp, a leading programmatic advertising firm in Argentina, is seeking a Lead Machine Learning Engineer. This role involves leading a team to innovate and optimize bidding strategies using machine learning techniques. The ideal candidate should have extensive experience in Python and a strong leadersh ...

Operator Facing Fullstack Engineer for AI Dashboards

Squad | Bowery is seeking a Full-Stack Product Engineer based in Tandil, Argentina, to develop complex applications for challenging environments. You will transform AI outputs into user-friendly software while ensuring performance and reliability. The ideal candidate has over 5 years of full-stack engi ...

Remote AI Training & Code Feedback Engineer (Junior)

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI's ability to solve programming issues. Your role involves creating questions for AI training and providing feedback to ensure code accuracy. The ideal candidate should have a degree in Computer Science, fluency in both Span ...

Remote AI Training & Code Feedback Engineer (Junior)

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI's ability to solve programming issues. Your role involves creating questions for AI training and providing feedback to ensure code accuracy. The ideal candidate should have a degree in Computer Science, fluency in both Span ...

Senior Agentic AI Engineer for Experience Innovation

Valtech in Buenos Aires is searching for an experienced Agentic AI Engineer to design and implement AI systems aimed at enhancing seller productivity. The role involves collaboration with a dynamic team to pioneer digital solutions transforming customer experiences. Ideal candidates are curious problem ...

ML Engineer for AI & Brain Computer Interfaces

Framework Ventures in Córdoba, Argentina, is looking for an experienced AI Developer to innovate at the intersection of AI and brain-computer interface technologies. This role includes developing scalable algorithms and collaborating on fundamental research in deep learning. The ideal candidate has a d ...

Remote AI GTM Engineer for Secure Pipelines

SenseOn, an AI cybersecurity platform, is looking for a skilled software engineer for a remote-first role. You will be responsible for building and maintaining GTM services that support pipeline creation. The position requires strong coding skills, experience with CI/CD workflows, and knowledge of clou ...

Remote AI GTM Engineer for Secure Pipelines

SenseOn, an AI cybersecurity platform, is looking for a skilled software engineer for a remote-first role. You will be responsible for building and maintaining GTM services that support pipeline creation. The position requires strong coding skills, experience with CI/CD workflows, and knowledge of clou ...

Remote AI Native Software Engineer – Climate Platform

Open Earth Foundation is searching for an AI Native Software Engineer to help develop innovative climate solutions aimed at urban areas. This fully remote role involves working on the CityCatalyst platform. The ideal candidate will have a degree in computer science or equivalent, paired with 3 years of ...

Remote AI Native Software Engineer – Climate Platform

Open Earth Foundation is searching for an AI Native Software Engineer to help develop innovative climate solutions aimed at urban areas. This fully remote role involves working on the CityCatalyst platform. The ideal candidate will have a degree in computer science or equivalent, paired with 3 years of ...

Remote Software Engineer — AI Data Pipelines & Marketing

Amperity is looking for a Software Development Engineer to be part of their remote team in Argentina. In this role, you will develop advanced data pipelines and create marketing solutions utilizing cutting-edge AI technologies. The ideal candidate should have significant enterprise software experience ...

Remote AI Native Software Engineer — Climate Action

Open Earth Foundation is looking for an AI Native Software Engineer to develop innovative climate solutions for urban settings. You will contribute to the CityCatalyst platform aimed at enhancing city climate action initiatives. This fully remote position requires a degree in computer science or equiva ...

Remote Senior Software Engineer — Data Pipelines & AI

Amperity is looking for a Software Development Engineer to join their remote team in Argentina. In this role, you will develop advanced data pipelines and create marketing solutions that utilize cutting-edge AI technology. The ideal candidate will possess significant enterprise software experience and ...

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