3,069+ Senior Fullstack Reactnode Cloudnative Python Jobs in San Juan, Argentina — Local Employers Hiring June 2026

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Automation & Internal Tools Engineer: API‑Driven Workflows

PGS360 is seeking a hands-on developer to build internal tools and automate workflows in San Salvador, Entre Ríos, Argentina. You will connect systems, manage databases, and turn sales needs into practical solutions. The ideal candidate has strong skills in API integrations, SQL, and is comfortable usi ...

Desarrollador Backend Con Enfoque Cloud (Gcp) (San Fernando)

Stefanini LATAM busca desarrolladores de software en Argentina que se unan a su equipo dinámico. Los candidatos ideales tendrán experiencia con React, Node.js, Python, y GCP, así como el deseo de crear aplicaciones escalables. Serás responsable de desarrollar soluciones que optimicen la infra ...

Production AI Engineer Build Multi Agent LLM Pipelines

OneSeven Tech (OST) is seeking a skilled developer to lead the design and development of AI features utilizing LLM APIs. This role requires strong Python engineering expertise and hands-on experience with AWS services like Lambda. You will be responsible for building intelligent agents and custom AI co ...

Remote AWS Cloud Engineer Build Scalable Solutions

Caylent is looking for a Software Engineer to be part of our Cloud Native Applications team in Argentina. The successful candidate will work on delivering AWS solutions while collaborating with architects and engineers. Responsibilities include participating in Agile ceremonies and having a deep experi ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The successful candidate will contribute to a mission-critical SaaS platform by designing scalable systems, making architectural decisions, and mentoring engineers. E ...

Remote AI Coding Engineer — Shape Next Gen Models

DataAnnotation is seeking proficient programmers to join their remote coding team. This role involves designing and solving coding problems for AI systems, particularly focusing on Android development. Candidates should be fluent in English and skilled in programming languages like Kotlin, JavaScript, or Pyth ...

Power BI Data Engineer — ETL, Data Lakes & Dashboards

Particle41 is seeking a skilled Data Engineer (Power BI) in Buenos Aires to enhance data solutions and reporting efficiency. You will build scalable ETL/ELT pipelines and develop Power BI dashboards while collaborating closely with product and engineering teams. This role requires proficiency in SQL an ...

Remote AWS Cloud Engineer Build Scalable Solutions

Caylent is seeking a Software Engineer to join our Cloud Native Applications team in Argentina. This role involves collaborating with architects and engineers to deliver AWS solutions and participating in Agile ceremonies. We are looking for an adequate candidate with extensive experience in AWS servic ...

Especialista Senior en Comunicaciones para Transmisión Eléctrica

Wood está en búsqueda de un Especialista Senior en Comunicaciones para diseñar los sistemas de telecomunicaciones de un proyecto de transmisión eléctrica de alta y extra alta tensión: OPGW, fibra óptica, microondas y redes de voz y datos entre subestaciones. La posición se situará en Buenos Aires.El ...

Especialista Senior en Comunicaciones para Transmisión Eléctrica

Wood está en búsqueda de un Especialista Senior en Comunicaciones para diseñar los sistemas de telecomunicaciones de un proyecto de transmisión eléctrica de alta y extra alta tensión: OPGW, fibra óptica, microondas y redes de voz y datos entre subestaciones. La posición se situará en Buenos Aires. E ...

Data Engineer Power BI & Data Pipeline Expert

Particle41 is looking for a skilled Data Engineer (Power BI) in San Luis, Argentina. You will build scalable ETL pipelines, optimise data solutions, and develop Power BI dashboards. The role requires strong SQL and Python skills, with a focus on delivering reliable BI solutions. The ideal candidate has ...

Senior Data Scientist — ML, Forecasting & BI Partner

Talentus Global is seeking a Data Scientist to join our dynamic team in General San Martín, Salta, Argentina. The role involves analyzing complex datasets, developing statistical models, and collaborating with cross-functional teams to drive data-driven decision-making. Applicants should have a Bachelo ...

Especialista Senior en Comunicaciones para Transmisión Eléctrica

Wood está en búsqueda de un Especialista Senior en Comunicaciones para diseñar los sistemas de telecomunicaciones de un proyecto de transmisión eléctrica de alta y extra alta tensión: OPGW, fibra óptica, microondas y redes de voz y datos entre subestaciones. La posición se situará en Buenos Aires. <h ...

Líder Senior en Comunicaciones para Transmisión Eléctrica

Wood PLC busca un Especialista Senior en Comunicaciones para diseñar los sistemas de telecomunicaciones en un importante proyecto de transmisión eléctrica en Buenos Aires. El rol implica el diseño de sistemas OPGW y fibra óptica, así como redes de voz y datos. Se ofrecen arreglos de trabajo flexibles, un paquete ...

Líder Senior en Comunicaciones para Transmisión Eléctrica

Wood Group está buscando un Especialista Senior en Comunicaciones para diseñar sistemas de telecomunicaciones en un proyecto de transmisión eléctrica. La posición se ubicará en Buenos Aires, Argentina. Se requiere experiencia en diseño de OPGW, fibra óptica y redes de datos. Ofrecemos proyectos inte ...

Especialista Senior en Comunicaciones para Transmisión Eléctrica

Wood está en búsqueda de un Especialista Senior en Comunicaciones para diseñar los sistemas de telecomunicaciones de un proyecto de transmisión eléctrica de alta y extra alta tensión: OPGW, fibra óptica, microondas y redes de voz y datos entre subestaciones. La posición se situará en Buenos Aires. <h ...

Ingeniero QA Ssr — Calidad de Software con Horas Flexibles

MPA Consultora en Buenos Aires busca un Ingeniero QA Ssr para verificar el correcto funcionamiento de sus productos de software. El rol incluye diseñar y ejecutar planes de control de calidad, interactuar con el equipo de desarrollo y documentar pruebas automáticas. Se requiere un mínimo de 2 años de experiencia ...

Desarrollador Backend Con Enfoque Cloud (Gcp) (San Carlos de Bariloche)

Stefanini LATAM busca desarrolladores de software en Argentina que se unan a su equipo vibrante. Los candidatos ideales tendrán experiencia con React, Node.js, Python, y GCP, así como el deseo de crear aplicaciones escalables. Serás responsable de desarrollar soluciones que optimicen la infra ...

Senior Full Stack Engineer for Auction Platform & APIs

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adequate candidates should have over 4 ...

Remote Backend Engineer | Flexible Hours

Avature is seeking a backend software developer to enhance our complex platform. You will develop sophisticated products while maintaining high availability and performance. Ideal candidates possess solid analytical and troubleshooting skills, with fluency in PHP, Python, or Java. The role offers flexi ...

ML Data Analyst: Forecasting & LLM Pipelines

Sovos is looking for a Data Analyst to enhance their global support operations by applying machine learning and AI technologies. You will develop forecasting models and classification pipelines, ensuring data integrity through strong Python skills and SQL knowledge. Candidates should have 3–5 years of relevan ...

Fraud Intelligence Scientist: ML & Anomaly Detection

Vana, una empresa del sector fintech en San Miguel de Tucumán, busca un Data Scientist para prevenir el fraude. Este rol implica desarrollar y validar modelos destinados a detectar comportamientos anómalos y transacciones sospechosas. Buscamos candidatos con experiencia en análisis de grandes volúmenes ...

Senior Ai Video & Multimodal Infra Engineer (San Carlos de Bariloche)

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 ...

Remote Senior Full Stack Engineer for Social Impact

Silver.dev is looking for an experienced full-stack developer to join their remote team in San Carlos de Bariloche, Argentina. The successful candidate will have over 8 years of experience, showcasing strengths in Python and SQL. Your responsibilities will include developing product features, enhancing ...

Remote AI & LLM Engineer: Build Production‑Grade AI

OneSeven Tech (OST) in San Carlos de Bariloche is looking for a skilled software engineer to develop AI-powered products. You will leverage LLM APIs and collaborate with Applied Science teams to build and deploy AI features end-to-end. The role requires strong Python engineering, backend engineering experienc ...

Remote Full Stack Engineer: AI Powered Marketplace Features

AgileEngine, LLC. is seeking a Full Stack Engineer to develop customer-facing features for a marketplace platform. The role includes end-to-end ownership of features, close collaboration with teams, and utilization of AI coding tools in a fully remote environment. The ideal candidate has at least 3 yea ...

Mid Level Full Stack Engineer — Remote + Flexible Hours

AgileEngine is seeking a Mid-level Full Stack Engineer in San Carlos de Bariloche, Argentina, to support a live Hiring Events platform. You will troubleshoot production issues and collaborate with Client Support and GTM teams to improve functionality. The ideal candidate has over 3 years of software en ...

Care Analytics Data Engineer Snowflake Pipelines

Hirebridge is seeking an Analytics Engineer to lead data infrastructure for Care Analytics, focusing on Snowflake warehouse design and maintenance while partnering with operations for effective solutions. The ideal candidate will have 3–5 years of experience with strong SQL and Python skills. Benefits ...

Care Analytics Data Engineer Snowflake Pipelines

Sovos in San Miguel de Tucumán, Argentina, is looking for an Analytics Engineer to own the data infrastructure for global support analytics. You will be responsible for designing and maintaining Snowflake data models and pipelines while collaborating with stakeholders to deliver buildable solutions. Th ...

Lead Full Stack Engineer: Remote, Flexible Hours

AgileEngine, LLC. in San Miguel de Tucumán is seeking a Lead Full Stack Engineer to ensure production reliability on a live Hiring Events platform. You will work with technologies including Java, Spring Boot, Python, and React, while also mentoring other engineers. The ideal candidate has over 7 years ...

ML Data Analyst: Forecasting & LLM Pipelines

Sovos is looking for a Data Analyst to enhance their global support operations by applying machine learning and AI technologies. You will develop forecasting models and classification pipelines, ensuring data integrity through strong Python skills and SQL knowledge. Candidates should have 3–5 years of releva ...

Remote Full Stack Engineer: AI Powered Marketplace Features

AgileEngine, LLC. is seeking a Full Stack Engineer to develop customer-facing features for a marketplace platform. The role includes end-to-end ownership of features, close collaboration with teams, and utilization of AI coding tools in a fully remote environment. The ideal candidate has at least 3 ...

Lead Full Stack Engineer: Remote, Flexible Hours

AgileEngine, LLC. in San Miguel de Tucumán is seeking a Lead Full Stack Engineer to ensure production reliability on a live Hiring Events platform. You will work with technologies including Java, Spring Boot, Python, and React, while also mentoring other engineers. The ideal candidate has over 7 yea ...

Devops Engineer Id56470 (San Carlos de Bariloche)

About the Role We are looking for a Senior DevOps Engineer to design, operate, and scale cloud infrastructure supporting production systems on AWS. You will manage containerized workloads with Kubernetes, build and maintain infrastructure as code with Terraform, and own CI/CD pipelines end to end. ...

Desarrollador Backend Con Enfoque Cloud (Gcp) (San Nicolás de Los Arroyos)

Stefanini LATAM busca desarrolladores de software en Argentina que se unan a su equipo dinámico. Los candidatos ideales tendrán experiencia con React, Node.js, Python, y GCP, así como el deseo de crear aplicaciones escalables. Serás responsable de desarrollar soluciones que optimicen la infra ...

Senior Full Stack Engineer for Auction Platform & APIs

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adequate candidates should have over 4 ...

Senior Ai Video & Multimodal Infra Engineer (San Nicolás de Los Arroyos)

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 ...

Remote AI/LLM Engineer — Build Production Pipelines

OneSeven Tech (OST) seeks a skilled developer to build AI-powered products leveraging LLM APIs and custom models. You will own the development of AI features from prototyping to production, focusing on reliability and accuracy. This role requires strong Python engineering skills, AWS experience, and th ...

Remote Data Engineer: Scalable Pipelines & Analytics

Alpha Lion in San Salvador de Jujuy is seeking a Data Engineer to build and own scalable data infrastructure. The ideal candidate will transform fragmented data sources into a centralized platform that enhances reporting and analytics across teams. The role includes designing data pipelines, implementi ...

Hybrid AI/LLM Engineer — Build RAG Apps & Tools

Beacon AI is looking for a Software Engineer skilled in shipping LLM-powered product features to join its dynamic team in San Carlos, CA. The role involves designing retrieval flows, developing APIs in Python or TypeScript, and collaborating on data preparation. Ideal candidates will have experience with LLM app ...

Hybrid AI/LLM Engineer — Build RAG Apps & Tools

Beacon AI is looking for a Software Engineer skilled in shipping LLM-powered product features to join its dynamic team in San Carlos, CA. The role involves designing retrieval flows, developing APIs in Python or TypeScript, and collaborating on data preparation. Ideal candidates will have experience with LLM app ...

Data Engineer — Learn from Top Mentors & Offsite Trips

Kelsus, Inc. is seeking a passionate Data Engineer to join their team in San Isidro, Argentina. In this entry-level role, you will design and develop efficient data pipelines using technologies such as Python, AWS Glue, and Kafka to enhance data processing capabilities. The successful candidate will co ...

Senior Full Stack Engineer – Auctions Platform (Next.js)

Minutentag in Buenos Aires, Argentina is seeking a full-stack developer to enhance our digital auction and marketplace platform. You'll design and implement features, develop RESTful APIs, and ensure optimal performance while working across both frontend and backend environments. The ideal candidate ha ...

Senior Full Stack Engineer: Build a NextGen Auction Platform

Minutentag is seeking a skilled software developer based in San Fernando, Buenos Aires, to enhance our digital auction platform. You will design and implement full-stack features, collaborating with product and engineering teams to ensure optimal performance and user experience. Applicants should have ...

Backend Engineer Remote, Flexible Hours, High Impact (San Fernando)

Avature is looking for Backend Software Engineers in Argentina to join small development teams focused on balancing refactoring and new feature development. Candidates should have experience in PHP, Python, or Java, along with strong analytical skills. The role offers flexibility regarding wo ...

Senior Ai Video & Multimodal Infra Engineer (San Fernando)

Responsibilities 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 conten ...

Neural Interface ML Engineer: Generative AI & DL

Framework Ventures in San Isidro is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. The role involves developing scalable deep learning algorithms and collaborating with data scientists in a dynamic environment. Ideal candidates will have a relevant degr ...

Neural Interface ML Engineer: Generative AI & DL

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. The role involves developing scalable deep learning algorithms and collaborating with data scientists in a dynamic environment. Candidates should have a relevant degree, strong Python ...

Senior Data Scientist — ML, Forecasting & BI Partner

Talentus Global is looking for a Data Scientist to join our team in Buenos Aires, Argentina. The successful candidate will analyze complex datasets, develop statistical models, and apply advanced analytics to drive business decisions. We seek a detail-oriented individual with a Bachelor’s or Master’s d ...

Head of AI Powered GTM Systems

Huzzle.com is looking for a Head of Engineering, GTM Systems based in San Isidro, Argentina. In this crucial role, you'll lead the transition to Claude Code-powered systems while mentoring a distributed team. You will design AI-driven GTM frameworks and build scalable solutions to enhance revenue gener ...

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    Senior Fullstack Reactnode Cloudnative Python Jobs in San Juan Job Search Guide, Trends and Insights