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    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 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 ...

    Backend Engineer: Scalable APIs & AI Tools (Remote First)

    Backblaze is seeking a Backend Engineer to join their Foundation Services Team in Buenos Aires, Argentina. The role involves designing and developing highly scalable APIs and services using Java, with a focus on utilizing modern AI tools to enhance development processes. This position emphasizes collab ...

    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 Full Stack AI Engineer | Flexible Schedule & Pay

    DataAnnotation is hiring proficient programmers to join their remote team in Buenos Aires, Argentina. You will work on enhancing innovative AI systems, tackling coding challenges, and enjoy a versatile schedule that accommodates your lifestyle. Ideal candidates should be fluent in English, preferably h ...

    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 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 ...

    Remote AI Native Software Engineer for Climate Platform

    Open Earth Foundation is looking for an AI Native Software Engineer to work remotely on the CityCatalyst platform, developing innovative climate solutions. The role requires a degree in computer science and at least three years of software development experience. The successful candidate will utilize A ...

    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 Lead Backend Engineer for AI API Orchestration

    EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The ideal candidate will have extensive experience in backend engineering and lead architecture decisions. In this role, you will collaborate with diverse teams gl ...

    Project Based Mechanical Engineer (Python) for AI Projects

    Mindrift is seeking engineers in San Juan, Argentina for a project-based opportunity connecting specialists with AI projects. As an expert author, you will design computational challenges integrating specific engineering tools. The ideal candidate will hold a degree in Mechanical Engineering, have at l ...

    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 ...

    Rust Powered AI Infrastructure Engineer for Scalable Systems

    Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. This 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 ideal candidate should hav ...

    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 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 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 ...

    Remote AI Rust Engineer Code Quality & Model Evaluations

    Upwork has partnered with an enterprise client to find freelancers with expertise in Rust programming. The role involves evaluating content for generative AI models by assessing code quality and providing comprehensive summaries. Candidates should be proficient in Rust and fluent in English, with a Bac ...

    Lead RN Engineer for AI Crypto Wallets & DeFi

    Framework Ventures is seeking an experienced mobile developer to lead a team of React Native engineers in San Isidro, Buenos Aires. You will be responsible for designing and building advanced cross-platform applications while providing technical leadership. The ideal candidate should have a strong back ...

    Senior QA Engineer AI & E Commerce Automation (Remote)

    Trafilea, a leading eCommerce technology company, is looking for a Senior QA Specialist based in Argentina. The successful candidate will design and execute robust testing strategies to ensure product quality while collaborating with cross-functional teams to enhance user experience. This role requires ...

    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 ...

    Part Time Civil Engineer — AI Simulations in Python

    Mindrift in San Fernando is seeking engineers to work on project-based AI opportunities, primarily focused on designing computational problems. The ideal candidates should possess a degree in Civil Engineering or related fields, with at least 2 years of relevant experience and strong skills in Python. ...

    Part Time Civil Engineer — AI Simulations in Python

    Mindrift in San Fernando is seeking engineers to work on project-based AI opportunities, primarily focused on designing computational problems. The ideal candidates should possess a degree in Civil Engineering or related fields, with at least 2 years of relevant experience and strong skills in Python. ...

    Buenos Aires AI Engineer for Health Tech Impact

    Carda Health is looking for a talented AI Engineer in Buenos Aires to create AI solutions that enhance patient care. You will work alongside the CTO and CPO on innovative projects, from initial research to full deployment. The ideal candidate should have experience in AI product development, backend in ...

    AI First Full Stack Engineer for Crypto Apps

    Ripio, una de las principales compañías de blockchain en América Latina, busca un desarrollador(a) FullStack apasionado por la tecnología y la inteligencia artificial. La misión incluye diseñar y desarrollar aplicaciones robustas, incorporando herramientas de IA para optimizar procesos y colaborando estrecham ...

    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 ...

    Remote Data Engineer — Cloud Native Pipelines & AI Infra

    OneSeven Tech (OST) is looking for a skilled engineer to design, build, and maintain cloud-native data pipelines across AWS. The role requires strong Python skills and hands-on AWS experience, including working with Lambda, S3, and ECS. You will be responsible for managing infrastructure as code with Terrafor ...

    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 Backend Engineer: AI Driven APIs & Cloud Services

    Backblaze is looking for a Backend Engineer for their Foundation Services Team in Pilar, Argentina. You’ll be responsible for designing and developing scalable APIs and services in Java while utilizing AI tools to streamline the process. The role involves collaboration across organizations to drive pro ...

    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 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, ...

    Remote Backend Engineer: AI Driven APIs & Cloud Services

    Backblaze is looking for a Backend Engineer for their Foundation Services Team in Pilar, Argentina. You’ll be responsible for designing and developing scalable APIs and services in Java while utilizing AI tools to streamline the process. The role involves collaboration across organizations to drive pro ...

    Remote AI Native Engineer Climate Tech & Unlimited PTO

    Open Earth Foundation is looking for an AI Native Software Engineer to design and implement climate solutions through the CityCatalyst platform. This fully remote position demands a degree in computer science or equivalent with 3 years of software development experience. The ideal candidate will posses ...

    Remote AI Native Engineer Climate Tech & Unlimited PTO

    Open Earth Foundation is looking for an AI Native Software Engineer to design and implement climate solutions through the CityCatalyst platform. This fully remote position demands a degree in computer science or equivalent with 3 years of software development experience. The ideal candidate will posses ...

    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 Backend Engineer | AI Driven APIs & Cloud Storage

    Backblaze is looking for a Backend Software Engineer to improve our cloud storage solutions using AI-assisted tools. Candidates should have over 2 years of experience with backend development, including languages like Java, Python, or TypeScript. The role involves creating secure server-side APIs and w ...

    Senior AI Engineer: Production ML & LLM Pipelines (Remote)

    Jeeves is looking for a Senior AI Engineer to join their team in Argentina. This full-time remote position involves designing and implementing AI-powered features for their financial operating system, focusing on building reliable LLM integration pipelines. Candidates should have over 5 years of softwa ...

    Remote Backend Engineer | AI Driven APIs & Cloud Storage

    Backblaze is looking for a Backend Software Engineer to improve our cloud storage solutions using AI-assisted tools. Candidates should have over 2 years of experience with backend development, including languages like Java, Python, or TypeScript. The role involves creating secure server-side APIs and w ...

    Remote Backend Engineer | AI Driven APIs & Cloud Storage

    Backblaze is looking for a Backend Software Engineer to improve our cloud storage solutions using AI-assisted tools. Candidates should have over 2 years of experience with backend development, including languages like Java, Python, or TypeScript. The role involves creating secure server-side APIs and w ...

    Remote Senior AI Engineer LLM Pipelines & Production ML

    Jeeves is looking for a Senior AI Engineer to design and implement AI-powered features for their financial operating system. This full-time remote role focuses on building reliable LLM integration pipelines and working closely with product and engineering teams. The ideal candidate will have over 5 yea ...

    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 ...

    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 AI SaaS (Remote: AR/BR)

    BriteCore, a forward-thinking technology firm, is seeking a Senior Software Engineer to implement AI-powered solutions for their insurance technology platform. This fully remote position is open to candidates located in Argentina or Brazil. Ideal candidates should possess strong skills in Python web de ...

    AI Platform & Automation Engineer I — Growth & Production Impact

    Sezzle is looking for an AI Engineer I in Buenos Aires, Argentina. This position involves contributing to AI-driven platforms and systems within a dynamic fintech environment. You will be part of a rapidly growing team, developing features and solutions to enhance customer experiences. The ideal candid ...

    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 Agentic AI Engineer — Builder of Seller Assistant

    Valtech is looking for an Agentic AI Engineer to build new AI capabilities, focusing on a chat-based seller assistant that integrates enterprise data. Your responsibilities will include designing and prototyping AI systems to enhance productivity. Candidates should have senior experience in AI engineer ...

    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 ...

    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 ...

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