85,546+ Ai Driven Backend Engineer Java Python Jobs in Argentina — Top Companies Hiring June 2026

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Senior Agentic AI Engineer Innovate Seller AI & Insights

Valtech in Mendoza, Argentina is seeking an Agentic AI Engineer to help build AI capabilities for clients, including a chat-based seller assistant integrating enterprise data to enhance seller productivity. The ideal candidate will have senior-level experience in AI or machine-learning, be a curious pr ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Senior AI Platform Engineer: Build Core AI Foundations

Supernal AI is seeking a Senior AI Platform Engineer in Buenos Aires, Argentina, to build and deliver the core software foundations for AI employees. This role emphasizes hands-on engineering and requires acting as a technical owner for client deliveries. The successful candidate will manage integratio ...

Junior AI Engineer: Build Real World AI Features

Sezzle is seeking an AI Engineer I to join their dynamic team in San Isidro, Argentina. This exciting role offers the opportunity to work on AI technologies that enhance customer experiences. You will develop AI-powered features and automate complex workflows while collaborating with senior engineers on meani ...

Senior Agentic AI Engineer — AI Powered Seller Assistant

Valtech in Buenos Aires is seeking an experienced Agentic AI Engineer to drive innovation in AI capabilities. You’ll play a pivotal role in designing systems that enhance seller productivity. The ideal candidate will have a solid engineering background, a passion for technology and a collaborative spir ...

Senior AI Platform Engineer Production Ready AI Systems

Supernal AI is seeking a Senior AI Platform Engineer in San Salvador de Jujuy, Argentina. In this hands-on role, you'll build production software crucial for AI Employees in real business environments. You'll be responsible for designing, implementing, and delivering software foundations, along with integrati ...

Senior Agentic AI Engineer Drive AI for Sellers

Valtech is seeking an Agentic AI Engineer in Salta, Argentina, to help build new AI capabilities that enhance seller productivity. This role involves designing and prototyping AI systems and collaborating effectively with team members. The ideal candidate should have senior-level experience in AI or ma ...

AI Engineer Remote, Scale AI Agents, Stock Options

Félix in Argentina is seeking a skilled AI Engineer to design and scale autonomous AI agents, integrating them into their product infrastructure. With over 7 years of software engineering experience focused on AI applications, you will optimize workflows and mentor junior staff. The role offers a compe ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

AI Engineer I: Launch Production‑Grade AI Systems

Sezzle, located in Neuquén, Argentina, is looking for a talented AI Engineer I to contribute to their rapidly growing Applied AI team. This role offers a fantastic opportunity for early-career engineers to engage in hands-on projects involving AI capabilities that enhance the shopping experience. As an ...

Senior AI Platform Engineer Production Grade AI Solutions

Supernal AI is seeking a Senior AI Platform Engineer based in Buenos Aires, Argentina. In this role, you will develop the core software for AI Employees, ensure successful client implementations, and handle high-level architectural decisions. The ideal candidate should have 4+ years of experience in so ...

Senior AI Platform Engineer: Production AI & Voice Agents

Supernal AI in Buenos Aires is seeking a Senior AI Platform Engineer to design and build critical software for AI Employees in production environments. This role requires hands-on engineering and integration with external systems. The ideal candidate will have over 4 years of software engineering exper ...

Healthcare AI Engineer Shape AI in Patient Care

Carda Health in Tandil, Argentina, is seeking a talented AI Engineer to develop and optimize AI products that enhance patient outcomes. As the first AI hire, you will work closely with the CTO and CPO, setting the standard for AI applications in our core business. Your role includes collaborating with ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer based in Argentina to work remotely. The role focuses on developing and optimizing AI language models while also solving complex coding problems and ensuring robust testing of the code. Candidates should have over 3 years of software development exper ...

Junior AI Engineer: Build Real World AI Features

Sezzle is seeking a talented AI Engineer I based in Avellaneda, Buenos Aires. This role involves developing AI-powered features and intelligent automation within a dynamic team. Ideal candidates are those early in their AI careers who seek hands-on experience in production-grade AI systems. If you are ...

Remote AI Training Engineer — Shape AI Generated Code

Alignerr is seeking Software Engineers to work on AI-generated code in Mendoza, Argentina. This fully remote role offers flexibility in hours and the opportunity to contribute directly to AI development by reviewing and improving AI outputs. Ideal candidates will possess strong programming skills, prob ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Senior Agentic AI Engineer AI System Design Lead

Valtech is seeking an experienced Agentic AI Engineer in Buenos Aires, Argentina, to spearhead innovations in AI system design. This role emphasizes enhancing productivity through chat-based solutions, requiring a senior-level candidate with a growth mindset and passion for challenging the status quo. ...

Remote AI/LLM Engineer Build Production AI Pipelines

Project BriefWe're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliabi ...

Senior AI Platform Engineer: Build Production AI Systems

Supernal AI, based in Buenos Aires, is seeking a Senior AI Platform Engineer to create and build production software for AI employees. You will develop core services, data models, and integrations while ensuring successful client delivery outcomes. This role demands strong technical judgment, focusing ...

AI Engineer I: Launch Production‑Grade AI Systems

Sezzle is looking for an AI Engineer I to join its team in Resistencia, Chaco, Argentina. This role involves contributing to the development of AI-powered systems and collaborating with cross-functional teams to enhance customer experience and automate workflows. The ideal candidate will have a backgro ...

Senior Agentic AI Engineer — AI Powered Seller Assistant

Valtech is looking for an Agentic AI Engineer based in San Salvador de Jujuy, Argentina. This role focuses on designing and delivering innovative AI systems that enhance seller productivity. We seek a candidate with senior-level experience, a passion for technology, and a collaborative spirit. The idea ...

Senior Agentic AI Engineer AI Powered Seller Assistant

Valtech is looking for an Agentic AI Engineer in Buenos Aires to lead innovation in AI system design. In this role, you will contribute to creating new AI capabilities that enhance productivity and improve customer interactions. Your experience in collaborative problem solving and interest in creativit ...

Senior Agentic AI Engineer — AI Powered Seller Assistant

Valtech is seeking an Agentic AI Engineer to join their innovative team in Córdoba, Argentina. In this role, you will be at the forefront of designing AI solutions that improve productivity and the quality of customer interactions. Ideal candidates will possess strong experience in technology innovatio ...

Senior Agentic AI Engineer — AI Powered Seller Assistant

Valtech is looking for an Agentic AI Engineer in Buenos Aires, Argentina, to innovate in AI system design, enhancing productivity for sellers through chat-based solutions. This position requires senior-level experience, a growth mindset, and a passion for challenging the status quo. The ideal candidate ...

AI Engineer I: Launch Production‑Grade AI Systems

Sezzle, based in Buenos Aires, is looking for a talented AI Engineer I to join their dynamic team. The role involves developing AI-powered features and collaborating with senior engineers to create impactful solutions that enhance customer experiences and automate complex workflows. Ideal candidates ar ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

Remote AI Automation Engineer Build Scalable AI Workflows

A remote job marketplace is seeking an AI Automation Engineer to design, develop, and deploy custom AI-powered automation systems. You will work closely with the CTO and be responsible for client interactions, necessitating strong communication skills. The ideal candidate should have experience with n8n and Clau ...

Senior AI Engineer — Back Office Automation & AI Agents

Techunting is seeking an SSR/SR AI Engineer to join a fast-growing AI startup focused on automating back-office operations. You will design and implement features, define success metrics, and collaborate with customers to enhance operational workflows. The ideal candidate has 3–5 years of experience in ...

Generative AI Engineer: Build LLM Powered AI Solutions

Promtior está buscando un/a AI Engineer con un enfoque en IA Generativa para fortalecer su equipo de Ingeniería. El candidato/a será responsable de diseñar y desarrollar soluciones de IA, así como adaptar modelos existentes y colaborar con diversos equipos para optimizar procesos. Los postulantes deben ...

Remote AI Code Engineer Freelance Software & AI Models

Braintrust is seeking a Freelance Software Engineer to work remotely from Argentina. This position involves developing and optimizing AI language models, solving complex coding challenges, and ensuring the efficiency of code through robust testing. The ideal candidate should possess at least 3 years of ...

AI Engineer I: Build Production AI & Drive Impact

Sezzle in Corrientes, Argentina is seeking a talented AI Engineer I to join their Applied AI team. In this role, you will build AI-powered features and develop intelligent automation to enhance customer-facing products. The ideal candidate is an engineer early in their AI career, ready for hands-on exp ...

AI Engineer I: Launch Production‑Grade AI Systems

Sezzle, located in La Rioja, Argentina, is looking for a talented AI Engineer I to join its Applied AI team. This role offers an exciting opportunity to thrive in a fast-paced environment and contribute to developing AI-powered features that enhance customer interaction and streamline workflows. The id ...

Senior AI First Marketing Ops Engineer

CommandLink, LLC is seeking a Senior Marketing Operations Engineer in Argentina, focusing on AI-driven automation in a B2B SaaS environment. This role involves architecting and managing AI-first workflows, optimizing campaign performance using Meta's MCP, and integrating advanced AI tools. The ideal ca ...

Android Platform Architect Lead Large Scale Mobile

We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

Chief Android Engineer

We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

Head of Android Architecture & Platform Strategy

We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

Chief Android Engineer

We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

Senior Backend Lead: Architecture, Performance & Mentorship

Werben HR busca un Desarrollador Backend altamente motivado en Buenos Aires. Este rol implica liderar la arquitectura del sistema, desarrollar características complejas y optimizar el rendimiento de aplicaciones. Los candidatos deben tener experiencia en Java, Node.js y diseño de APIs RESTful. Ofrecemo ...

Developer PHP SSR

Backend PHP DeveloperA Backend PHP Developer is responsible for maintaining backend services and apps that werewritten in PHP (Symphony and vanilla), fixing bugs, implementin ...

Senior Software Engineer | Remote | AI SaaS Software Role

Overview Process Street is an AI software and compliance operations platform startup from San Francisco. We help our customers build, document, automate, and track recurring workflows. Our platform automates the work, enforces the standards, and proves compliance so our global customers can run t ...

Semi Senior Python/Django Developer

A Typical Day As a Semi-Senior Python/Django Engineer , you will build websites, mobile apps, and backend services to support different phases of the business workflow. Using different open-source technologies like Python, Django, and others. You will be working with cross-functional teams ...

Chief Android Architect & Technical Visionary

We are looking for a highly experienced Chief Android Engineer to join our Mobile Team working on a leading global prestige retail platform.The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to enhanc ...

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