49,701+ Fullstack Python Engineer Jobs in Argentina — Top Companies Hiring July 2026

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AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking a talented individual to join the AI model team, focusing on architecture development for cutting-edge AI models. This role requires deep expertise in LLM architectures, as well as a research-driven approach to optimization and novel technique implementation. The ideal can ...

Lead Data Platform Engineer Scalable Pipelines & Delivery

EPAM Systems is seeking a Lead Data Software Engineer in Comodoro Rivadavia, Argentina, to drive scalable data solutions and technical delivery. You will develop ETL and ELT pipelines, build infrastructure for data processing, and provide technical leadership across projects. Applicants should have ove ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking programming experts to enhance AI's ability to solve challenges. You will create questions for AI training and provide feedback to ensure code accuracy. Ideal candidates should have a degree in Computer Science, be fluent in both Spanish and English, and have experien ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking a talented individual to join the AI model team, focusing on architecture development for cutting-edge AI models. This role requires deep expertise in LLM architectures, as well as a research-driven approach to optimization and novel technique implementation. The ideal can ...

Remote Front Line Support Engineer MES Expert

Connected Manufacturing™ is seeking a Front Line Support Engineer to deliver exceptional technical support in a fully remote environment. You will troubleshoot customer issues and maintain a comprehensive knowledge base. The ideal candidate has at least 4 years of relevant technical support experience, ...

Senior Full Stack Engineer — Remote Growth & Impact

AgileEngine, located in San Carlos de Bariloche, Argentina, is looking for a Senior Full Stack Engineer to develop cloud-native applications using React and Node.js. Candidates should have over 5 years of full-stack experience and knowledge of AWS services. The role includes designing scalable solution ...

AI Training Software Engineer – Junior (EN/ES)

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI’s ability to solve programming issues. The role involves creating questions for AI training and providing feedback to ensure code accuracy. Ideal candidates will have a degree in Computer Science and fluency in both Spanish ...

Senior Agentic AI Engineer Experience Innovation Leader

Valtech is seeking an experienced Agentic AI Engineer in Buenos Aires to design innovative AI solutions that enhance seller productivity. In this role, you will work on developing AI systems that enable effective decision-making and improve client interactions. The ideal candidate is a curious problem ...

Senior Data Engineer: GCP Data Migration & Dataflow

AgileEngine, located in Corrientes, Argentina, seeks a Senior Data Engineer to lead data migration efforts. The ideal candidate has over 6 years of experience in data migration with a strong knowledge of Google Cloud Platform. Proficiency in Kotlin or Java is essential. Join a company recognized for it ...

Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. This position requires 4–6 years of QA experience in healthcare IT, along with hands-on knowledge of EPIC and/or Cerner systems. Ideal candidates will have advanced English proficiency and experience working with U ...

Remote Cloud Networking Engineer | Flexible Hours (Tandil)

A leading SaaS enterprise based in Argentina seeks a Cloud Engineer to manage and improve their networking infrastructure. The idóneo candidate will have advanced networking knowledge and troubleshooting skills. This fully remote role offers flexible hours, periodic salary reviews, and a dive ...

Remote Laravel Engineer: MySQL Performance & API Optimizer

Bluelight Consulting is seeking a skilled Laravel Consultant with over 4 years of experience working with Laravel 8 and above. The role offers remote work and requires expertise in MySQL optimization and RESTful API development. You will enjoy a competitive salary, generous paid time off, and opportuni ...

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 ...

Remote Oracle QA Engineer (Contract) Paid Vacations

Talentus Global is seeking an Oracle QA Engineer to join their team in Buenos Aires, Argentina. This remote position involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have ...

Senior Ai Backend Engineer Llm Orchestration (Neuquén)

EPAM Systems is seeking a Senior Backend Developer in Neuquén, Argentina, to join our AI Pods team. Responsibilities Design and develop AI-powered API services while ensuring service reliability and security across orchestrated workflows. Qualifications Robu ...

Remote SaaS Sales Engineer Bilingual (EN/ES)

Intuition Machines, a leading cybersecurity firm, is seeking a Sales Engineer to drive technical engagements with clients. This fully remote position requires expertise in API development, JavaScript, and React, along with strong communication skills in both Spanish and English. The ideal candidate has ...

Senior SAP HANA | Integration & Boomi DevOps Engineer

AspenView Technology Partners is looking for a skilled integration engineer in Buenos Aires to build efficient technology solutions. The role involves providing technical support to clients, building integrations using Boomi, and monitoring technical processes. The ideal candidate will have over 5 year ...

Lead Mobile Engineer React Native & Crypto Wallets

Framework Ventures is looking for a seasoned mobile engineering leader based in San Juan, Argentina, to develop high-performance mobile applications. The ideal candidate will work closely with backend developers and product managers to integrate crypto wallets and implement best practices. You will lea ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures, located in Argentina, seeks a professional to join the AI model team and drive innovation in architecture development for cutting-edge models. You will work with small, large, and multi-modal systems to enhance intelligence and efficiency. The ideal candidate has a PhD in a relevant ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI’s ability to solve programming issues. The role includes creating training questions and providing feedback on code accuracy. Ideal candidates will have a degree in Computer Science and be fluent in Spanish and English. Thi ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI’s ability to solve programming issues. The role includes creating training questions and providing feedback on code accuracy. Ideal candidates will have a degree in Computer Science and be fluent in Spanish and English. Thi ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is on the lookout for proficient programming experts to enhance its AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and have fluency in both Spanish and English, along with experience in programming languages such as Python, Java, and C++. ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is on the lookout for proficient programming experts to enhance its AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and have fluency in both Spanish and English, along with experience in programming languages such as Python, Java, and C++. ...

Bilingual Junior Software Engineer — AI Code & Review

Outlier Ai is looking for proficient programming experts in Córdoba, Argentina, to enhance AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and be fluent in both Spanish and English, with expertise in programming languages like Python, Java, and C++. Responsibi ...

Senior AI Infra Engineer — Rust & Scalable Systems

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Comodoro Rivadavia, 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 ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is looking for an experienced Full-Stack Developer to join their team. This fully remote position requires expertise in the MERN stack and strong skills in JavaScript, with a focus on developing high-performance applications. The ideal candidate will have at least 3 years of experience an ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer for a remote position based in Corrientes, Argentina. The role involves developing and executing test strategies, validating functionalities, and working closely with teams to ensure quality in Oracle applications. Ideal candidates should have 4–6 years ...

Senior Mobile QA Engineer Remote, Autonomy & Automation

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team in Campana, Argentina. In this role, you will collaborate with teams and customers to diagnose issues and create effective test plans for software quality assurance. With at least 4 years of experience in the field, ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer for a remote position based in Corrientes, Argentina. The role involves developing and executing test strategies, validating functionalities, and working closely with teams to ensure quality in Oracle applications. Ideal candidates should have 4–6 years ...

Senior React Native Engineer — Dynamic Mobile Innovator

Empresa reconocida en Buenos Aires está buscando un Ingeniero React Native Senior para unirse a su equipo de ingeniería. La posición está destinada a desarrollar soluciones innovadoras y requiere más de 5 años de experiencia en desarrollo móvil, así como un sólido dominio de React Native y Javascript. ...

Senior QA Engineer – Remote (Vue.js/Drupal), Automation

N-iX is looking for a Senior Quality Assurance Engineer based in Buenos Aires to improve the quality strategy for our North American engineering team. This remote position requires collaboration with engineers to ensure feature security and performance. The ideal candidate should have over 7 years of e ...

Remote Backend Engineer for AI Training & Evaluation

DataAnnotation is seeking a Backend Software Engineer - AI Trainer to contribute towards developing cutting-edge AI systems while enjoying remote work flexibility. In this role, you will design coding challenges, write high-quality code, and provide feedback to enhance AI development. The position offe ...

Remote Oracle QA Engineer (Contract) Paid Vacations

Talentus Global is seeking an Oracle QA Engineer to join their remote team in Buenos Aires, Argentina. This position involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate will have 4 ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is looking for an experienced Full-Stack Developer to join their team. This fully remote position requires expertise in the MERN stack and strong skills in JavaScript, with a focus on developing high-performance applications. The ideal candidate will have at least 3 years of experience an ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is looking for an experienced Full-Stack Developer to join their team. This fully remote position requires expertise in the MERN stack and strong skills in JavaScript, with a focus on developing high-performance applications. The ideal candidate will have at least 3 years of experience an ...

LLM Training Engineer for AI Code Mastery

Outlier Ai in Ezeiza, Buenos Aires, is searching for skilled programming experts to teach AI complex programming problem-solving. Responsibilities include creating programming questions for AI training, reviewing AI-generated code for quality, and enhancing AI performance through feedback. The successf ...

Senior Mobile QA Engineer | Fully Remote & Autonomous

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team in Argentina, Santiago del Estero. In this role, you will work collaboratively across teams and with customers to diagnose issues, develop test plans, and enhance automation efforts. With a minimum of 4 years in Soft ...

Senior AI Infra Engineer — Rust & Scalable Systems

Kraken is seeking an experienced engineer to join the AI Infrastructure team in San Luis, Argentina. The role involves designing and building the infrastructure for AI agents, developing high-performance Rust services, and architecting robust systems for millions of users. The ideal candidate should ha ...

Kotlin Android Engineer — AI Coding Trainer (Freelance)

Invisible Agency is seeking a Kotlin Coding Specialist for a freelance AI Trainer project based in Argentina. You will leverage your Kotlin expertise to create efficient coding solutions and evaluate AI-generated code. The ideal candidate has hands-on experience with modern Android development, includi ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI’s ability to solve programming issues. The role includes creating training questions and providing feedback on code accuracy. Ideal candidates will have a degree in Computer Science and be fluent in Spanish and English. Thi ...

Senior Remote Salesforce Commerce Cloud Engineer (SFRA)

Maxit Consulting - Max Corporate Group busca un Desarrollador Salesforce Commerce Cloud para un importante proyecto de e-commerce en Argentina. Se requiere más de 5 años de experiencia en desarrollo con Salesforce y un sólido conocimiento de SFRA. Ofrecemos la posibilidad de trabajar de forma remota, y ...

Remote LLM Systems Engineer TypeScript, Equity & PTO

AvantStay is looking for an experienced Software Engineer to join their team focused on LLM systems. The role involves shipping systems that interact with various infrastructures while collaborating with a diverse team to fulfill user needs. Successful candidates will possess a strong background in sof ...

Senior Remote Salesforce Commerce Cloud Engineer (SFRA)

Maxit Consulting - Max Corporate Group busca un Desarrollador Salesforce Commerce Cloud para un importante proyecto de e-commerce en Argentina. Se requiere más de 5 años de experiencia en desarrollo con Salesforce y un sólido conocimiento de SFRA. Ofrecemos la posibilidad de trabajar de forma remota, y ...

Remote LLM Systems Engineer TypeScript, Equity & PTO

AvantStay is looking for an experienced Software Engineer to join their team focused on LLM systems. The role involves shipping systems that interact with various infrastructures while collaborating with a diverse team to fulfill user needs. Successful candidates will possess a strong background in sof ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is on the lookout for proficient programming experts to enhance its AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and have fluency in both Spanish and English, along with experience in programming languages such as Python, Java, and C++. ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is on the lookout for proficient programming experts to enhance its AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and have fluency in both Spanish and English, along with experience in programming languages such as Python, Java, and C++. ...

Remote Oracle QA Engineer – Contractor (Paid Vacations)

Talentus Global is looking for an Oracle QA Engineer to be part of their dynamic team in Buenos Aires. This position is remote and focuses on developing test strategies, validating system functionality, and cooperating with teams to ensure high-quality Oracle applications. The ideal candidate should ha ...

Remote Senior QA Engineer — Mobile Apps & Automation

Framework Ventures is searching for a Senior QA Engineer to join their fully remote team in Buenos Aires, Argentina. The role includes documenting issues, maintaining test plans, and enhancing test automation processes. The ideal candidate will have at least 4 years of Software Quality Assurance experi ...

Remote Oracle QA Engineer – Contractor (Paid Vacations)

Talentus Global is seeking an Oracle QA Engineer to join their team in a remote position. The role involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have 4–6 years of expe ...

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    Fullstack Python Engineer Jobs in Argentina Job Search Guide, Trends and Insights