99,707+ Ai Fullstack Engineer React Python Remote Jobs in Argentina — Top Companies Hiring June 2026

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Optical Engineer & Ai Problem Designer (Part Time) (Córdoba)

Mindrift is seeking contributors for part-time non-permanent projects in Argentina, focusing on designing computational physics problems that simulate real research workflows. Idóneo candidates will have a degree in Physics or related fields, Python programming experience, and 2+ years in applied or ...

AI‑Driven Salesforce Engineer for PDO & Custom Apps

Aquiva Labs is looking for a Salesforce Engineer based in Argentina or Uruguay, focused on delivering innovative solutions in Product Development Outsourcing. The role requires expertise in Salesforce application development and a proactive, customer-centric approach. Key responsibilities include devel ...

Cloud Data & Analytics Engineer — AI/ML Data Products

Xepelin is seeking a Big Data Specialist or Analytics Engineer in Buenos Aires. The role involves designing, creating, and maintaining data models to support analytics and machine learning teams on cloud platforms like GCP and AWS. The ideal candidate will have advanced skills in SQL and Python, experi ...

Senior AI Marketing Ops Engineer Automation & Data Integration

CommandLink, LLC is looking for a Senior Marketing Operations Engineer in San Carlos de Bariloche, Argentina. This role focuses on architecting and managing AI-driven workflows while optimizing campaign performance through Meta's MCP. The ideal candidate will have over 5 years of experience in Marketin ...

Optical Engineer & Ai Problem Designer (Part Time) (Moreno)

AI Chopping Block, Inc. offers a project-based opportunity for optical engineers focusing on designing original optics problems that simulate real physics workflows. Ideal candidates will possess a degree in Physics and a minimum of 2 years of experience in applied, research, or teaching fields. </p ...

Flexible Part Time Optical Engineer & AI Problem Designer

Mindrift in Córdoba, Argentina, is seeking contributors for part-time non-permanent projects focused on designing computational physics problems. Candidates should have a degree in Physics or related fields, with Python programming skills and at least 2 years of experience in applied or research settings. </p ...

Optical Engineer & Ai Problem Designer (Part Time) (Zárate)

Mindrift is seeking contributors for part-time non-permanent projects in Argentina, focusing on designing computational physics problems that simulate real research workflows. Idóneo candidates will have a degree in Physics or related fields, Python programming experience, and 2+ years in applied or ...

Optical Engineer & Ai Problem Designer (Part Time) (Zárate)

AI Chopping Block, Inc. offers a project-based opportunity for optical engineers focusing on designing original optics problems that simulate real physics workflows. Idóneo candidates will possess a degree in Physics and a minimum of 2 years of experience in applied, research, or teaching fields. </ ...

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 ...

Data Engineer For Ai & Business Insights (Comodoro Rivadavia)

SunnyData in Argentina is seeking a Data Engineer to support customers in their data engineering needs. You will collaborate with internal teams and clients to design, build, and deploy data solutions that leverage data for AI and business insights. The idóneo candidate will hold a Bachelor's ...

Senior Backend Engineer – AI‑Native Event Platform (SF)

Gomry Payments, based in Buenos Aires, is seeking a backend engineer to enhance and build user-facing features. The role includes improving database performance and implementing architectural changes. Join a focused team that prioritizes quality and minimal distractions, with opportunities for on-site collabo ...

Senior Kotlin Backend Engineer AWS, AI Tools, Mentoring

AgileEngine is seeking a Senior Backend Engineer in Córdoba, Argentina to lead the design and maintenance of scalable backend systems for a high-scale dating platform. This role involves using Kotlin and AWS, mentoring junior engineers, and contributing to technical standards. The ideal candidate will ...

Senior Backend Engineer — Ai Powered Event Platform (Salta)

Gomry Payments is seeking a backend developer in Salta, Argentina, to build various user-facing features and enhance our database performance. You will scale services through architectural improvements while consistently focusing on quality. Our team operates in a trust-driven environment, ma ...

Front End Engineer: Build the AI Hiring Platform

Emi Labs is seeking an experienced Front-End Developer to join our team in Campana, Buenos Aires. You will build a development squad and enhance the platform that connects frontline workers to opportunities. The role requires 4+ years of experience in front-end software development and proficiency with React. ...

Senior Principal Backend Engineer Golang & AI for Fintech

A fintech innovation company in Argentina is seeking a Principal Software Engineer to design and build scalable backend services in Golang. This role involves leading AI initiatives, mentoring engineers, and ensuring best practices across a dynamic engineering team. Candidates should have over 12 years of experi ...

On Device Ai Product Engineer — Lead & Build (Formosa)

Responsibilities A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. You will spend half your time coding and the other half aligning stakeholders on product direction. You’ll manage a cross-functional t ...

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 ...

Edge AI Inference Engineer: Llama/ggml, C++ Expert

Framework Ventures in Argentina is seeking a skilled machine learning engineer to deploy models to edge devices and enhance existing products with AI features. The role involves collaboration with researchers for integrating advanced AI technologies. A strong background in C++ and experience with Llama ...

On Device Ai Product Engineer — Lead & Build (Merlo)

A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. Responsibilities Spend half the time coding. Align stakeholders on product direction. Manage a cross-functional team of engineers to en ...

Lead Product Engineer: Local AI & On Device Solutions

Framework Ventures in Argentina is seeking a skilled individual to lead local AI product vision and execution. You will spend half your time coding and the other half in stakeholder alignment, defining product requirements, and managing a cross-functional pod. With a focus on building high-quality, user-friendly ...

Senior Qa Engineer (Ai & Test Automation) (Buenos Aires)

About The Job AOA is seeking a collaborative and detail-oriented Senior QA Engineer to guide our QA processes and champion the integration of AI into our quality assurance practices. You’ll play a key role in delivering exceptionally high-quality and performant applications while working cl ...

AI Driven Data Platform Engineer: Cloud Pipelines & Insights

SunnyData in Argentina is seeking a Data Engineer to support clients in their data engineering needs. You will collaborate with internal teams to design, build, and deploy data solutions for AI and business insights. The ideal candidate should possess a Bachelor's Degree in Computer Science, strong com ...

Senior Automation QA Engineer — AWS & AI Tools, Growth

Ciklum, a leading custom product engineering company in Argentina, is looking for a Senior Automation QA Engineer. This role entails collaborating with stakeholders to define testing requirements, developing automated test scripts, and mentoring junior engineers. The ideal candidate should be proficien ...

Senior Ai Video & Multimodal Infra Engineer (Río Cuarto)

A leading technology firm in Argentina is seeking experienced AI infrastructure Engineers to design and implement scalable pipelines for large data workloads. The role involves building high-throughput data infrastructure optimized for processing video and multimodal content, and collaborating with ...

Senior QA Engineer AI Driven Testing & Automation Leader

AOA is seeking a Senior QA Engineer based in Argentina, specifically in Entre Ríos, Caseros. This role is critical for enhancing QA processes by utilizing AI, ensuring high-quality applications. The ideal candidate should possess a Bachelor's degree and have significant experience in both automation and manua ...

Cloud Data Engineer: Build AI Driven Pipelines & Insights

SunnyData in Argentina is seeking a Data Engineer to support customers in data engineering needs. You will collaborate with internal teams and clients to design, build, and deploy data solutions leveraging data for AI and business insights. The ideal candidate has a Bachelor's Degree in Computer Scienc ...

On Device Ai Product Engineer — Lead & Build (Resistencia)

A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. Responsibilities Spend half the time coding. Align stakeholders on product direction. Manage a cross-functional team of engineers to en ...

Senior Platform Engineer: GitLab CI/CD & AI Workflows

AgileEngine is seeking a Senior Platform Engineer in Buenos Aires to enhance an internal audit platform using GitLab CI/CD and LLM capabilities. This role requires 5+ years of experience in GitLab pipelines and a strong background in Python. You'll work on improving system reliability and observability while ...

On Device Ai Product Engineer — Lead & Build (Campana)

A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. Responsibilities Spend half the time coding. Align stakeholders on product direction. Manage a cross-functional team of engineers to en ...

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 ...

Senior Software Engineer (AI Native) (Full time Contractor)

Senior Software Engineer (AI-Native) (Full-time Contractor) Remote - Argentina As a Senior Software Engineer, you’ll help shape how students, educators, and institutions interact with our technology. Whether it’s building a seamless class discovery flow, improving accessibility and perfor ...

QA Automation Engineer (SSR/SR) – AI Driven Testing

Buscamos un/a QA Automation Engineer SSR/SR apasionado/a por la calidad de software y la inteligencia artificial para sumarse a un equipo de producto y tecnología de alto impacto. La posición combina automatización de pruebas, testing de aplicaciones web y APIs, junto con el uso intensivo de herrami ...

Senior ML/AI Engineer — RAG, MLOps & LLMs (Hybrid)

Adn - Recursos Humanos busca un ingeniero de ML/AI con más de cinco años de experiencia y habilidades en MLOps para un rol híbrido en CABA, Argentina. Las responsabilidades incluyen diseñar pipelines de ML, desplegar modelos en producción y liderar iniciativas técnicas. Se requiere un sólido conocimien ...

Senior QA Automation Engineer AI/ML & Cloud (Cypress)

Dept Holding seeks a skilled Automation Tester with 4+ years of experience in Cypress for developing comprehensive testing frameworks. The role focuses on ensuring quality for AI-powered applications and entails collaboration across various teams to optimize testing strategies in cloud environments. Be ...

Senior Salesforce Engineer — AI Driven Dev & Client Impact

A technology solutions company is searching for an experienced Senior Salesforce Engineer in Argentina or Uruguay. The ideal candidate will lead Salesforce application development with a focus on AI-driven methodologies. Your expertise in code quality and stakeholder collaboration will be essential for deliverin ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is looking for a Senior QA Engineer in San Nicolás de los Arroyos, Argentina. The role involves ensuring the quality and reliability of products through end-to-end testing across UI and API, design and automation of tests, and collaborating closely with development teams. The ideal candidate ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is seeking a Senior QA Engineer in Tortuguitas, Buenos Aires. This role focuses on ensuring quality across both UI and API experiences, leading automation efforts, and defining robust test strategies for new features. The ideal candidate brings over 10 years of QA experience, strong skills in ...

AI Driven QA Engineer – UI & API at Scale

Backblaze is seeking a Senior QA Engineer in Córdoba, Argentina, to ensure the quality and reliability of products across UI and API. The role involves owning end-to-end testing, defining test strategies, and collaborating closely with product and development teams. The ideal candidate will have over 1 ...

AI Driven QA Automation Engineer Web & API Testing

Cross Border Talents busca un/a QA Automation Engineer SSR/SR para unirse a su equipo en Buenos Aires. La posición requiere experiencia en automatización de pruebas y desarrollo de frameworks utilizando Playwright. Además, se valoran conocimientos en herramientas de IA aplicadas a QA. Los candidatos de ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze, located in Zárate, Argentina, is seeking a Senior QA Engineer to ensure the quality and reliability of its products across UI and API experiences. This role requires a trusted quality partner to work closely with Product and Engineering, conducting end-to-end testing and defining strategies for new ...

AI Driven QA Engineer – UI & API at Scale

Backblaze is seeking a Senior QA Engineer located in Buenos Aires, Argentina, to lead quality assurance efforts on UI and API experiences. This role involves owning end-to-end testing, collaborating closely with product and engineering teams, and improving testing workflows through automation. The idea ...

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 ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze in General Pacheco is seeking a Senior QA Engineer to ensure the quality and reliability of products through rigorous testing. This role involves collaborating with Product and Engineering to define quality strategies and conduct comprehensive end-to-end testing across UI and API experiences. <p ...

AI Driven QA Engineer – UI & API at Scale

Backblaze is looking for a Senior QA Engineer based in San Fernando, Buenos Aires. The role involves ensuring the quality and reliability of Backblaze products across UI and API experiences. You'll own end-to-end testing and define a strong quality strategy. Ideal candidates will have over 10 years of ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is seeking a Senior QA Engineer to ensure the quality, reliability, and scalability of their products across UI and API experiences. This role involves owning end-to-end testing and defining a solid quality strategy while collaborating closely with product and engineering teams. The ideal can ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is seeking a Senior QA Engineer based in Buenos Aires, Argentina, to ensure the quality, reliability, and scalability of its products. The successful candidate will own end-to-end testing across UI and API, advocate for testability and collaborate closely with product teams. With over 10 year ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is looking for a Senior QA Engineer in Corrientes, Argentina, to ensure the quality, reliability, and scalability of its products across UI and API experiences. You will engage in end-to-end testing and collaborate closely with product and engineering teams. The ideal candidate will have over ...

Lead Product Engineer: Local AI & On Device Solutions

Framework Ventures in Argentina is seeking a skilled individual to lead local AI product vision and execution. You will spend half your time coding and the other half in stakeholder alignment, defining product requirements, and managing a cross-functional pod. With a focus on building high-quality, user-friendly ...

AI Driven QA Engineer – UI & API at Scale

Backblaze is seeking a Senior QA Engineer in Ramos Mejía, Buenos Aires, to ensure quality and reliability of products across UI and API experiences. The candidate will own end-to-end testing, advocating for testability across software and collaborating with product teams. The ideal candidate has over 1 ...

Senior QA Engineer – AI Driven API & UI Automation

Backblaze is seeking a Senior QA Engineer in San Miguel de Tucumán, Argentina, to ensure the quality and reliability of its products. The role requires strong automation skills and deep QA experience, enabling the successful candidate to own end-to-end testing and influence the quality strategy. The id ...

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