68,231+ Remote Mern Fullstack Developer Javascript Reactnode Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Senior Full Stack Engineer ID67841

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Remote SWE Infra Engineer JS/TS/Python for AI Trainer

A technology company is seeking a SWE Infrastructure Specialist for a remote freelance role. The ideal candidate will leverage their expertise in JavaScript, TypeScript, and Python to train AI systems on infrastructure and platform engineering tasks. The position requires strong communication skills and the abil ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Remote Backend Engineer & AI Task Designer (Part Time)

Anyone AI is seeking skilled Backend Developers to work as project consultants on a remote, part-time basis. The ideal candidates will have advanced proficiency in English and 3-7 years of relevant software engineering experience, particularly with Python and JavaScript/TypeScript. Responsibilities inc ...

Remote AI Focused Full Stack Engineer | Code QA & Teaching

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. This role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, located in Argentina, is looking for programming experts who will contribute to teaching AI in interpreting and solving complex programming problems. The ideal candidate will have a Bachelor's degree in Computer Science and proficiency in programming languages like Python, Java, JavaScript, ...

Remote Senior Backend Engineer, Detection & Security

Internetwork Expert is seeking a Senior Backend Engineer to develop and maintain the core hCaptcha application tools. You will collaborate with security and machine learning engineers to enhance hCaptcha's capabilities. This is a fully remote position offering flexibility to work with a global team. </p ...

Head of AI GTM Systems & Automation (Remote)

Huzzle.com, a technology recruitment firm located in Argentina, is seeking a Head of Engineering to lead the development of AI-powered GTM systems. You will design scalable backend systems and manage a distributed engineering team. The ideal candidate must have extensive experience in production-level ...

Remote AI Training Engineer — Create & Validate Code

Outlier Ai in Santa Fe, Argentina, seeks skilled programming experts dedicated to teaching AI to interpret and solve complex programming issues. The role includes creating computer science questions and reviewing AI-generated code. Applicants must hold a Bachelor's in Computer Science and be proficient ...

Remote Full Stack AI Problem Solver

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should possess a Ba ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote SWE Infra Engineer JS/TS/Python for AI Trainer

A technology company is seeking a SWE Infrastructure Specialist for a remote freelance role. The ideal candidate will leverage their expertise in JavaScript, TypeScript, and Python to train AI systems on infrastructure and platform engineering tasks. The position requires strong communication skills and the abil ...

Remote SWE Infra Engineer JS/TS/Python for AI Trainer

A technology company is seeking a SWE Infrastructure Specialist for a remote freelance role. The ideal candidate will leverage their expertise in JavaScript, TypeScript, and Python to train AI systems on infrastructure and platform engineering tasks. The position requires strong communication skills and the abil ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Remote SWE Infra Engineer JS/TS/Python for AI Trainer

A technology company is seeking a SWE Infrastructure Specialist for a remote freelance role. The ideal candidate will leverage their expertise in JavaScript, TypeScript, and Python to train AI systems on infrastructure and platform engineering tasks. The position requires strong communication skills and the abil ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, located in Argentina, is looking for programming experts who will contribute to teaching AI in interpreting and solving complex programming problems. The ideal candidate will have a Bachelor's degree in Computer Science and proficiency in programming languages like Python, Java, JavaScript, ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, located in Argentina, is looking for programming experts who will contribute to teaching AI in interpreting and solving complex programming problems. The ideal candidate will have a Bachelor's degree in Computer Science and proficiency in programming languages like Python, Java, JavaScript, ...

Head of AI GTM Systems & Automation (Remote)

Huzzle.com, a technology recruitment firm located in Argentina, is seeking a Head of Engineering to lead the development of AI-powered GTM systems. You will design scalable backend systems and manage a distributed engineering team. The ideal candidate must have extensive experience in production-level ...

Remote Full Stack AI Problem Solver

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should possess a Ba ...

Remote Full Stack AI Problem Solver

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should possess a Ba ...

Remote AI Training Engineer — Create & Validate Code

Outlier Ai in Santa Fe, Argentina, seeks skilled programming experts dedicated to teaching AI to interpret and solve complex programming issues. The role includes creating computer science questions and reviewing AI-generated code. Applicants must hold a Bachelor's in Computer Science and be proficient ...

Remote AI Focused Full Stack Engineer | Code QA & Teaching

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. This role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's ...

Remote AI Training Engineer — Create & Validate Code

Outlier Ai in Santa Fe, Argentina, seeks skilled programming experts dedicated to teaching AI to interpret and solve complex programming issues. The role includes creating computer science questions and reviewing AI-generated code. Applicants must hold a Bachelor's in Computer Science and be proficient ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Remote AI Training Engineer — Create & Validate Code

Outlier Ai in Santa Fe, Argentina, seeks skilled programming experts dedicated to teaching AI to interpret and solve complex programming issues. The role includes creating computer science questions and reviewing AI-generated code. Applicants must hold a Bachelor's in Computer Science and be proficient ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, located in Argentina, is looking for programming experts who will contribute to teaching AI in interpreting and solving complex programming problems. The ideal candidate will have a Bachelor's degree in Computer Science and proficiency in programming languages like Python, Java, JavaScript, ...

Remote Full Stack AI Problem Solver

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should possess a Ba ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer — Create & Validate Code

Outlier Ai in Santa Fe, Argentina, seeks skilled programming experts dedicated to teaching AI to interpret and solve complex programming issues. The role includes creating computer science questions and reviewing AI-generated code. Applicants must hold a Bachelor's in Computer Science and be proficient ...

Head of AI GTM Systems & Automation (Remote)

Huzzle.com, a technology recruitment firm located in Argentina, is seeking a Head of Engineering to lead the development of AI-powered GTM systems. You will design scalable backend systems and manage a distributed engineering team. The ideal candidate must have extensive experience in production-level ...

Head of AI GTM Systems & Automation (Remote)

Huzzle.com, a technology recruitment firm located in Argentina, is seeking a Head of Engineering to lead the development of AI-powered GTM systems. You will design scalable backend systems and manage a distributed engineering team. The ideal candidate must have extensive experience in production-level ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, located in Argentina, is looking for programming experts who will contribute to teaching AI in interpreting and solving complex programming problems. The ideal candidate will have a Bachelor's degree in Computer Science and proficiency in programming languages like Python, Java, JavaScript, ...

Remote Full Stack AI Problem Solver

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions and reviewing AI-generated code for accuracy. The ideal candidate should possess a Ba ...

Remote AI Focused Full Stack Engineer | Code QA & Teaching

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. This role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Senior React Native & Full Stack Engineer Remote

Coderio, located in Buenos Aires, Argentina, is on the lookout for a Senior Mobile & Full Stack Engineer. The ideal candidate will have deep expertise in React Native and a strong background in JavaScript and TypeScript. This role emphasizes leading the mobile app development while contributing across the ful ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, located in Argentina, seeks proficient programming experts dedicated to teaching AI how to solve complex programming problems. The role entails creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should have a Bachelor's degree in Computer Sc ...

Remote AI Focused Full Stack Engineer | Code QA & Teaching

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. This role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's ...

Desarrollador React Native

React Native Senior Developer Acerca de la empresa Importante compañía tecnológica argentina especializada en la digitalización de una de las industrias productivas más relevantes del país. Su plataforma conecta miles de usuarios diariamente a través de soluciones digitales innovadora ...

Desarrollador React Native

React Native Senior Developer Acerca de la empresa Importante compañía tecnológica argentina especializada en la digitalización de una de las industrias productivas más relevantes del país. Su plataforma conecta miles de usuarios diariamente a través de soluciones digitales innovadora ...

Desarrollador React Native

React Native Senior Developer Acerca de la empresa Importante compañía tecnológica argentina especializada en la digitalización de una de las industrias productivas más relevantes del país. Su plataforma conecta miles de usuarios diariamente a través de soluciones digitales innovad ...

Desarrollador React Native

React Native Senior Developer Acerca de la empresa Importante compañía tecnológica argentina especializada en la digitalización de una de las industrias productivas más relevantes del país. Su plataforma conecta miles de usuarios diariamente a través de soluciones digitales innovadora ...

Senior Automation Engineer (Remote) – Cloud QA & CI/CD

AgileEngine is hiring a Senior Software Development Engineer in Test to enhance quality engineering for a cloud-based digital life insurance platform. The ideal candidate will maintain existing automation frameworks, advocate for quality, and improve CI/CD pipelines. The role requires over 5 years of e ...

Remote Full Stack Engineer for AI Training & Code Review

Outlier Ai, based in Buenos Aires, Argentina, is looking for skilled programming experts to enhance AI's understanding of complex programming tasks. Your responsibilities will include formulating computer science questions and checking AI-generated code for correctness. The ideal candidate holds a Bach ...

Senior Tech Support Engineer: Remote, High Impact

Intuition Machines is looking for a skilled Software Support Engineer to diagnose and resolve technical issues for our enterprise customers. You will leverage your software engineering expertise to ensure timely solutions and collaborate with various teams on product enhancements. The ideal candidate h ...

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    Remote Mern Fullstack Developer Javascript Reactnode Jobs in Buenos Aires Job Search Guide, Trends and Insights