68,215+ Remote Mern Fullstack Developer Javascript Reactnode Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Senior Python Backend Engineer — Remote & Flexible Hours

Intellectsoft is seeking an experienced software developer in Argentina to build scalable backend services using Python and FastAPI. Candidates must have over 7 years of software development experience with strong skills in Python and React.js. This position offers excellent benefits, including adaptab ...

LLM Powered Full Stack Engineer — React & Python

AgileEngine is looking for a Full Stack Developer based in Argentina, Buenos Aires. The role involves building and integrating features powered by LLMs across both frontend and backend systems. You will work closely with diverse teams, particularly during EST hours. Ideal candidates will have a strong ...

Senior Cloud Java/TypeScript Software Engineer

Ciena in Argentina is looking for a skilled Senior Blue Planet Developer to design and implement modular software solutions addressing complex challenges. The ideal candidate will have strong Java and TypeScript skills, along with extensive experience in cloud platforms like AWS. The position emphasize ...

Remote Zoho CRM Automation Engineer

OSA Outsourcing Advantage is seeking a Zoho Developer to design and optimize CRM solutions while working remotely. The role involves customizing modules, developing automations, and integrating systems to enhance operational efficiency. The ideal candidate should have over 3 years of experience in Zoho ...

React Engineer – Flexible Hours & Growth

Bluelight Consulting is seeking a skilled software developer to join their team in Ciudad de Mendoza, Argentina. In this role, you will work on challenging projects and develop high-quality applications in a collaborative environment. The ideal candidate should have at least 3 years of experience in so ...

AI First GTM Engineer: Internal Tools & CI/CD

SenseOn in Buenos Aires is seeking a software developer to build and maintain internal GTM services that facilitate customer workflows. The role involves creating CI/CD pipelines and ensuring system reliability while leveraging AI coding assistants. The ideal candidate will have strong coding skills de ...

AI First GTM Engineer: Internal Tools & CI/CD

SenseOn in Buenos Aires is seeking a software developer to build and maintain internal GTM services that facilitate customer workflows. The role involves creating CI/CD pipelines and ensuring system reliability while leveraging AI coding assistants. The ideal candidate will have strong coding skills de ...

LLM Powered Full Stack Engineer — React & Python

AgileEngine is looking for a Full Stack Developer in Buenos Aires to build and integrate LLM-powered features. The role involves collaboration with product, QA, and engineering teams, requiring a strong background in LLMs, React, and Python. Ideal candidates will be adept at interfacing with LLM APIs a ...

Senior Python Backend Engineer — Remote & Flexible Hours

Intellectsoft is seeking an experienced software developer in Argentina to build scalable backend services using Python and FastAPI. Candidates must have over 7 years of software development experience with strong skills in Python and React.js. This position offers excellent benefits, including adaptab ...

Senior Python Backend Engineer — Remote & Flexible Hours

Intellectsoft is seeking an experienced software developer in Argentina to build scalable backend services using Python and FastAPI. Candidates must have over 7 years of software development experience with strong skills in Python and React.js. The role offers excellent benefits, including adaptable ho ...

Senior AdTech Backend Engineer Flexible Schedule

AgileEngine is seeking a Senior Backend Developer (AdTech) in San Carlos de Bariloche, Argentina. This role involves building a next-generation advertising platform utilizing scalable backend systems and real-time data processing. The ideal candidate will have significant software development experienc ...

Senior Laravel Engineer: Build Growth Driven Apps

Proxify is seeking a Senior Laravel Developer located in Buenos Aires, Argentina. The ideal candidate is growth-oriented and loves working on innovative features and products. You will design web applications, implement server-side logic, and ensure robust security standards are maintained. This positi ...

LLM Driven Full Stack Engineer (React + Python)

AgileEngine in Argentina is seeking a Full Stack Developer to create and integrate LLM-powered features across both frontend and backend systems. Your role will involve developing React components, extending Python backend services, and using LLM APIs to enhance product functionality. The positi ...

Fintech Backend Engineer – Java Spring Boot, Udemy Access

Global66 en Merlo, Argentina, está buscando un Backend Developer que transformará las finanzas internacionales. Desarrollarás el core bancario que maneja miles de dólares, mejorando la calidad de vida mediante productos financieros innovantes. Se requieren al menos 4 años de experiencia en desarrollo c ...

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. You will create training questions and provide feedback for code accuracy, contributing to significant advancements in AI. The ideal candidate will hold a degree in Computer Science an ...

Senior Backend & API Platform Lead

Stensul, a leading marketing technology firm in Argentina, is seeking a backend developer to join its cross-functional Product Engineering team. This role involves creating effective solutions by collaborating with diverse teams and contributing to architectural discussions. Candidates should be knowle ...

Senior AI Architect: Retrieval & Generation on AWS Bedrock

Santex Group, based in Argentina, is seeking a Senior AI Developer to lead the transformation to an AI-native platform. This role emphasizes retrieval and generation solutions, requiring a candidate with over 5 years of experience in machine learning engineering and proficiency with OpenSearch and AWS Bedrock ...

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 ...

Remote Staff Engineer: DevOps & CI/CD Productivity

Webflow is seeking a Staff Software Engineer specializing in Developer Productivity to establish a deployment strategy remotely from Argentina. This role requires a strong background in DevOps, Kubernetes, and CI/CD to enhance the productivity of engineering teams. The ideal candidate should bring tech ...

Remote Full Stack Dev: Magento 2 & WordPress

Bluelight Consulting is looking for a Full Stack Developer specializing in Magento 2 and WordPress to manage digital ecosystems for clients. The successful candidate will ensure stability for Magento and oversee WordPress integrations, facing various technical challenges. This role offers a competitive ...

Full Stack .Net Engineer: Build Scalable Web Apps (Berazategui)

Perform is seeking a Full Stack . NET Application Developer in Buenos Aires, Argentina, to design, build, and maintain scalable web applications across front-end and back-end layers. The adecuado candidate has 3+ years of experience in C# and ASP.NET Core, focusing on high-performance applications. ...

Senior Backend Engineer — AI‑Native Event Platform (On‑Site BA)

A forward-thinking tech company in Buenos Aires is looking for a talented backend developer. In this role, you will build user-facing features, improve database performance, and enhance observability and monitoring. The ideal candidate will enjoy interesting work, and competitive compensation, including a mix of ...

Desarrollador/a de Negocios con Impacto Social – Remoto

Una organización dedicada a la inclusión social busca un Business Developer en Buenos Aires. El rol incluye liderar el posicionamiento, expandir la red de clientes, y desarrollar estrategias para la satisfacción del cliente. Se ofrece un horario flexible, trabajo remoto, 21 días de vacaciones, y beneficios adici ...

Senior iOS Engineer — Swift, SwiftUI, Code Quality

A technology company is seeking an experienced iOS Developer to implement scalable applications using Swift and Objective-C. You will be responsible for coding, debugging, and collaborating with cross-functional teams to deliver high-quality projects. Candidates must hold a degree in Computer Science and have ov ...

Senior Full Stack Engineer (React+Java) — HealthTech Impact

Eleks is looking for an experienced Frontend Developer in Buenos Aires, Argentina, to work on complex features with a focus on performance and availability. The role requires 5+ years of frontend development experience, particularly hands-on with React and Java (Spring). You'll be involved in designing maintaina ...

Node.js/TypeScript Backend Engineer Microservices & AWS

A technology company in Buenos Aires is looking for a skilled Backend Developer with expertise in Node.js and TypeScript. As a key member of the team, you will design and maintain scalable backend applications and participate in architectural decisions focusing on microservices. Candidates should have over 4 yea ...

Senior Flutter AI Tooling Architect

Somnio Software is seeking a Senior Core Flutter Engineer in Buenos Aires, Argentina. This position emphasizes building AI tooling and foundational workflows for mobile platforms using Flutter and Dart. Ideal candidates will possess over five years of software engineering experience, including four years of hand ...

Remote Laravel & React Engineer — Growth & Flex Hours

Bluelight Consulting in Rosario, Argentina is seeking a skilled software developer with over 4 years of experience in Laravel, particularly Laravel 8 and above. This role allows you to thrive in a dynamic environment and work on impactful, high-quality applications. Competitive salary, generous paid-time-off, fl ...

Principal Data Engineer – Azure & GCP, Hybrid

Werben HR is seeking a principal developer to support system analysis, technical design, and oversee end-to-end data solutions. Candidates should have strong expertise in Azure and GCP components, coupled with experience in CI/CD and performance tuning. The role offers a hybrid work environment in Parq ...

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 ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is looking for proficient programming experts to enhance AI’s ability to solve programming issues. Responsibilities include creating training questions for AI and ensuring code accuracy through feedback. The ideal candidate should have a degree in Computer Science, be fluent in ...

Senior Full Stack Lead — Healthtech Impact (Remote)

TurnKey Tech Staffing is looking for a Senior Full-stack Software Developer based in Mar del Plata, Argentina. This role involves leading projects from design to delivery, focusing on improving healthcare experiences through innovative software solutions. The ideal candidate will have strong expertise ...

Senior Flutter AI Tooling Architect

Somnio Software is seeking a Senior Core Flutter Engineer in Buenos Aires, Argentina. This position emphasizes building AI tooling and foundational workflows for mobile platforms using Flutter and Dart. Ideal candidates will possess over five years of software engineering experience, including four years of hand ...

GCP Cloud Administrator Security & Governance

GlobalLogic is seeking an Intermediate Software Developer in Buenos Aires, Argentina to join their software product development team. You will work on building advanced Risk Management and GIS driven applications. You need to have proven experience administrating Google Cloud Platform environments, a strong unde ...

Senior Full Stack Engineer (React+Java) — HealthTech Impact

Eleks is looking for an experienced Frontend Developer in Buenos Aires, Argentina, to work on complex features with a focus on performance and availability. The role requires 5+ years of frontend development experience, particularly hands-on with React and Java (Spring). You'll be involved in designing maint ...

Senior Software Engineer, Insights Platform Hybrid, Global

mindIT HR Agency is seeking a Senior Developer to join their Social Media team in Buenos Aires. You will be pivotal in designing, developing, and maintaining core systems, ensuring high-performance applications. The ideal candidate will have over 3 years of experience in development, proficiency in ...

Senior Full Stack Dev (Backend Focused) Relocate to Spain

A leading technology consultancy is seeking a Senior Full Stack Developer to relocate to Spain. The role focuses on developing an issuance monitoring application and a pricing platform. Responsibilities include application development, requirement analysis, and system design. Qualifications include strong backen ...

Senior Backend Engineer — AI‑Native Event Platform (On‑Site BA)

A forward-thinking tech company in Buenos Aires is looking for a talented backend developer. In this role, you will build user-facing features, improve database performance, and enhance observability and monitoring. The ideal candidate will enjoy interesting work, and competitive compensation, including a mix of ...

Senior Backend Tech Lead Architect & Mentor | Equity

Unknown Organization is seeking a Senior Back-End Developer and Tech Lead to architect and maintain back-end infrastructure. This role involves significant coding, working with cross-functional teams, and mentoring junior developers. The ideal candidate has 7+ years in back-end development and stron ...

Senior AdTech Backend Engineer (Python/Django, AWS)

AgileEngine, LLC. in Córdoba, Argentina is seeking a Senior Backend Developer (AdTech) to contribute to a next-generation advertising platform. You will work with technologies such as Python, Django, and AWS while driving architectural decisions and collaborating with experienced engineers. The ideal c ...

Senior Python Engineer: Scalable APIs & Secure Backend

Werben Hr in Tandil, Argentina is looking for a skilled Python Developer to join their software development team. The role involves writing efficient, reusable Python code and integrating user-facing elements with server-side logic. Responsibilities include coding, testing, and implementation of data s ...

Senior Python & React Full Stack Engineer Remote

Intellectsoft is looking for an experienced software developer in Buenos Aires, Argentina, to create scalable backend services with Python and FastAPI. Candidates must have over 7 years of experience in software development, with strong expertise in Python (5+ years) and React.js (3+ years). This role ...

Senior React & TypeScript Engineer — Growth & Impact

AgileEngine is seeking a talented developer to contribute to high-quality code production and backlog refinement. The ideal candidate should have experience with HTML, CSS, TypeScript, and React, along with good English communication skills. This position offers professional growth opportunities, compe ...

Azure Cloud Architect for SAP & Kubernetes Platforms

EY is looking for a Microsoft Azure Developer / Administrator in Buenos Aires. This role requires strong experience in Azure development and administration, focusing on delivering cloud solutions and maintaining compliance. As part of a dynamic team, you'll work with emerging technologies and ensure ef ...

Senior iOS Engineer Remote, Flexible Hours, Growth

AgileEngine in Buenos Aires is seeking an experienced iOS Developer to manage the development lifecycle from concept to App Store release. Responsibilities include collaborating with product and design teams and ensuring on-time feature development. The ideal candidate should have 3+ years in iOS devel ...

Senior Node.js Engineer: Build Robust, Scalable APIs

Curotec is looking for a highly skilled Senior Software Developer to join our engineering team in Buenos Aires, Argentina. You will design database schemas, write robust code, and collaborate with cross-functional teams to deliver high-quality software. The ideal candidate has hands-on experience with ...

AI Driven Travel Platform: Senior .NET Full Stack Engineer

EPAM Systems is looking for a Senior .NET Full‑Stack Developer to enhance our travel platform. The successful candidate will focus on improving services, upgrading legacy systems, and ensuring high-quality outputs within a multi-cloud environment. Applicants should hold a degree in Computer Science and ...

Strategic BD: Life Sciences & Diagnostics (South America)

F. Hoffmann-La Roche Groupe à Buenos Aires recherche un Business Developer pour développer et implémenter de nouveaux marchés en collaboration avec le Disease Management Squad. Ce rôle implique la gestion des relations avec les clients et la stratégie commerciale pour plusieurs pays d’Amérique du Sud. ...

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 Backend AI Trainer — Flexible Projects & Impact

DataAnnotation is seeking a proficient Backend Developer – AI Trainer to work remotely and contribute to AI development. The position offers flexible scheduling, allowing you to choose your projects and hours while collaborating with advanced AI models on programming tasks. Successful candidates will d ...

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