81,393+ Senior Remote Fullstack Engineer Pythonreact Jobs in Argentina — Top Companies Hiring July 2026

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Remote Mobile SDK Engineer — iOS/Android & React Native

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote engagement in Argentina. This role focuses on building the monetization layer for AI companions, where you will develop core ad logic in Swift and Kotlin. The ideal candidate should have strong skills in both iOS and Android ...

Remote Ruby Engineer for AI/LLM Code Training

G2i is seeking a Software Engineer to help train large language models for production-grade code. This remote position offers an adaptable schedule with hourly compensation ranging from $30 to $70, depending on seniority and location. The ideal candidate will have at least 3 years of Ruby experience, s ...

Remote AI Forward Deployed Engineer (LLMs & Data Infra)

NextLink Labs is seeking a remote Forward Deployed Engineer to enhance its AI practice. The ideal candidate will work with clients to design and implement production AI systems, ensuring robust data infrastructure and effective integration with existing workflows. This position requires strong Python s ...

Remote Full Stack AI Engineer (Kotlin) Flexible Hours

DataAnnotation is seeking proficient programmers to work remotely on innovative AI systems. You will join a vibrant community of over 100,000 professionals, involved in coding challenges and app development. Your duties include designing coding problems for AI training and evaluating AI-generated code. ...

Remote Full Stack AI Engineer (Kotlin) Flexible Hours

DataAnnotation is seeking proficient programmers to work remotely on innovative AI systems. You will join a vibrant community of over 100,000 professionals, involved in coding challenges and app development. Your duties include designing coding problems for AI training and evaluating AI-generated code. ...

Remote Mobile SDK Engineer iOS/Android & RN Bridge

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote position based in Argentina. The role focuses on developing the monetization layer for AI companions and integrating native components into a comprehensive React Native package. The ideal candidate will have solid experience ...

Remote Staff DevOps & CI/CD Engineer for Productivity

Webflow is seeking a Staff Software Engineer focused on Developer Productivity to work remotely from Argentina. This role involves defining deployment strategies while enhancing engineering productivity within the organization. The ideal candidate will have extensive experience in DevOps, Kubernetes, a ...

Remote Full Stack AI Engineer (Kotlin) Flexible Hours

DataAnnotation is seeking proficient programmers to work remotely on innovative AI systems. You will join a vibrant community of over 100,000 professionals, involved in coding challenges and app development. Your duties include designing coding problems for AI training and evaluating AI-generated code. ...

Remote Mobile SDK Engineer iOS/Android & RN Bridge

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote position based in Argentina. The role focuses on developing the monetization layer for AI companions and integrating native components into a comprehensive React Native package. The ideal candidate will have solid experience ...

Remote Backend Engineer: Build Scalable APIs with AI

Backblaze is looking for a skilled Backend Engineer to join their Foundation Services Team based in Argentina. The role involves designing and developing scalable APIs and services with Java, using modern AI tools to enhance the development process. Collaboration across the organization will be key to ...

Remote Cloud DevOps Engineer — SRE & CI/CD (LATAM)

Azumo is looking for a Cloud DevOps Engineer to develop and maintain cloud infrastructure for web, mobile, and IoT applications. The position allows for full remote work in Latin America and seeks candidates with over 5 years of experience in SRE/DevOps. Your role will include provisioning infrastructu ...

Remote Backend Engineer: Build Scalable APIs with AI

Backblaze is looking for a skilled Backend Engineer to join their Foundation Services Team based in Argentina. The role involves designing and developing scalable APIs and services with Java, using modern AI tools to enhance the development process. Collaboration across the organization will be key to ...

Remote Full Stack Engineer — Backend Focus (Mid Level)

Motum is looking for a Mid-Level Full-Stack Engineer to focus on back-end development for a cutting-edge streaming platform. You will be responsible for building innovative web applications. The ideal candidate has 2–5 years of full-stack development experience, proficiency in TypeScript, and familiari ...

Remote AI Native Engineer for City Climate Platform

Open Earth Foundation is looking for an AI Native Software Engineer to develop innovative climate solutions aimed at cities. This fully remote position focuses on the CityCatalyst platform and requires at least 3 years of experience as a software developer along with a degree in computer science or a related ...

Remote Automation QA Engineer — AI Driven Testing & Frameworks

Pearl is seeking an experienced Automation QA Engineer for a fully remote position focused on developing automated test frameworks using tools like Cypress and Selenium. The role includes optimizing QA processes with AI to ensure reliable and scalable software releases. The ideal candidate should have ...

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 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 Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

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 Full Stack Engineer — Backend Focus (Mid Level)

Motum is looking for a Mid-Level Full-Stack Engineer to focus on back-end development for a cutting-edge streaming platform. You will be responsible for building innovative web applications. The ideal candidate has 2–5 years of full-stack development experience, proficiency in TypeScript, and familiari ...

Remote AI Engineer: Scale Autonomous Agents & Lead Teams

Félix in Argentina is seeking an experienced AI Engineer to design and scale autonomous AI agents. The ideal candidate will have more than 7 years of software engineering experience focused on AI applications. The role includes developing scalable AI solutions, optimizing workflows, and mentoring junio ...

Remote Automation QA Engineer — AI Driven Testing & Frameworks

Pearl is seeking an experienced Automation QA Engineer for a fully remote position focused on developing automated test frameworks using tools like Cypress and Selenium. The role includes optimizing QA processes with AI to ensure reliable and scalable software releases. The ideal candidate should have ...

Remote AI Native Engineer for City Climate Platform

Open Earth Foundation is looking for an AI Native Software Engineer to develop innovative climate solutions aimed at cities. This fully remote position focuses on the CityCatalyst platform and requires at least 3 years of experience as a software developer along with a degree in computer science or a related ...

Remote Software Engineer for Enterprise AI Data Pipelines

Amperity is seeking a Software Development Engineer to join their remote team in Argentina. This role involves developing advanced data pipelines and creating marketing solutions that utilize cutting-edge AI technologies. Eligible candidates should have significant enterprise software experience, a pas ...

Remote AEM Cloud & Edge Backend Engineer — Mentor & Deliver

Valtech is seeking an experienced AEM Edge Delivery Services Backend Developer to join our team in Zárate, Argentina. This full-time position offers the flexibility of remote work and involves implementing backend solutions for AEM CloudService and EDS. The ideal candidate will define caching strategie ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Remote AEM Cloud & Edge Backend Engineer — Mentor & Deliver

Valtech is seeking an experienced AEM Edge Delivery Services Backend Developer to join our team in Zárate, Argentina. This full-time position offers the flexibility of remote work and involves implementing backend solutions for AEM CloudService and EDS. The ideal candidate will define caching strategie ...

Remote AEM Cloud & Edge Backend Engineer — Mentor & Deliver

Valtech is seeking an experienced AEM Edge Delivery Services Backend Developer to join our team in Zárate, Argentina. This full-time position offers the flexibility of remote work and involves implementing backend solutions for AEM CloudService and EDS. The ideal candidate will define caching strategie ...

Remote AI Systems Engineer Part Time Per Task

Workana is offering a part-time, project-based opportunity with AfterQuery focused on engineering tasks for training AI models. The role allows flexible work on a per-task basis, contributing to AI advancements from your home in Latin America. Candidates should have proficiency in modern programming la ...

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 AI Native Software Engineer for CityCatalyst Climate

Open Earth Foundation is seeking an AI Native Software Engineer to develop innovative climate solutions focused on urban environments. This fully remote position offers the opportunity to work on the CityCatalyst platform, aimed at enhancing city climate action initiatives. The ideal candidate will hav ...

Remote AI Native Software Engineer for CityCatalyst Climate

Open Earth Foundation is seeking an AI Native Software Engineer to develop innovative climate solutions focused on urban environments. This fully remote position offers the opportunity to work on the CityCatalyst platform, aimed at enhancing city climate action initiatives. The ideal candidate will hav ...

Remote Android Kotlin Engineer Build High Quality Apps

Rehire, a technology support company, is looking for an experienced Android Mobile Developer for a fully remote position. The ideal candidate should have 3–8+ years of mobile development experience and strong expertise in Kotlin. Responsibilities include developing high-performance Android applications ...

Remote Civil Engineer — Generative AI Expert (Part Time)

Mindrift is looking for a freelance expert in Generative AI to work remotely on advanced projects. The ideal candidate should hold a Master's or PhD in Civil Engineering and possess significant professional experience. This part-time role involves content creation, assessing expert qualifications, and ...

Remote AI Native Software Engineer for CityCatalyst Climate

Open Earth Foundation is seeking an AI Native Software Engineer to develop innovative climate solutions focused on urban environments. This fully remote position offers the opportunity to work on the CityCatalyst platform, aimed at enhancing city climate action initiatives. The ideal candidate will hav ...

Remote AI Solutions Engineer: Production Systems & Data Infra

NextLink Labs in Argentina is looking for a Forward Deployed Engineer to enhance their AI practice. This role involves working closely with clients to design and implement innovative AI systems, ensuring robust data infrastructure and seamless integration with existing workflows. This is a fully remote ...

Remote Android Kotlin Engineer Build High Quality Apps

Rehire, a technology support company, is looking for an experienced Android Mobile Developer for a fully remote position. The ideal candidate should have 3–8+ years of mobile development experience and strong expertise in Kotlin. Responsibilities include developing high-performance Android applications ...

Remote QA Engineer Healthcare IT (EPIC/Cerner, Selenium)

Talentus Global in Paraná is seeking an EPIC / Cerner QA Engineer to join our dynamic team. In this role, you will design and execute test cases, validate integrations within EPIC/Cerner systems, and collaborate with cross‑functional teams. The ideal candidate will have 4–6 years of experience in QA wi ...

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 QA Engineer Healthcare IT (EPIC/Cerner, Selenium)

Talentus Global in Paraná is seeking an EPIC / Cerner QA Engineer to join our dynamic team. In this role, you will design and execute test cases, validate integrations within EPIC/Cerner systems, and collaborate with cross‑functional teams. The ideal candidate will have 4–6 years of experience in QA wi ...

Remote AI Full Stack Engineer for Social Impact

LegalAtoms, a remote-first legal tech startup in Argentina, seeks an AI-focused engineer to develop innovative legal solutions using AI technologies. You will work closely with the founders and the team to create scalable features that ensure high code quality. This role emphasizes a commitment to maki ...

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 Full Stack Engineer for Social Impact

LegalAtoms, a remote-first legal tech startup in Argentina, seeks an AI-focused engineer to develop innovative legal solutions using AI technologies. You will work closely with the founders and the team to create scalable features that ensure high code quality. This role emphasizes a commitment to maki ...

Backend Engineer: AI Driven, Scalable Systems (Remote) (Rosario)

Overview AgileEngine, LLC. is seeking a Backend Engineer in Santa Fe, Argentina. Responsibilities You will design and maintain backend services that support both internal needs and external users, employing technologies such as Java, Kotlin, and Spring Boot. The role emphasi ...

Remote SaaS Sales Engineer — API/JS/React, Bilingual

Intuition Machines, a leading cybersecurity firm, is seeking a Sales Engineer to drive technical engagements with clients from anywhere in the world. This fully remote position demands expertise in API development, JavaScript, and React, along with excellent communication skills in both Spanish and English. < ...

Remote SaaS Sales Engineer — API/JS/React, Bilingual

Intuition Machines, a leading cybersecurity firm, is looking for a Sales Engineer to engage with clients and provide technical solutions. This fully remote role requires expertise in API development, JavaScript, and React, as well as strong communication skills in both Spanish and English. The ideal ca ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Remote Data Engineer for ML Pipelines & Modern Infra

MUTT DATA, a dynamic data startup in Argentina, is looking for a Data Engineer to enhance their infrastructure and processes through innovative data solutions. In this remote position, you will design ETL processes and optimize data systems while collaborating with a talented team. The ideal candidate ...

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