133,469+ Senior Fullstack Engineer Reactnode Python Cloud Gcp Jobs in Argentina — Top Companies Hiring June 2026

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Senior QA Automation Engineer — CI/CD & Selenium Expert

Baufest busca un/a Senior QA Engineer Sr en San Miguel de Tucumán, Argentina, para unirse a un equipo que mejora la calidad en el desarrollo de software. El rol implica construir y mantener frameworks de automatización, ejecutar estrategias de testing y colaborar en proyectos ágiles. Los/as candidatos/ ...

Senior Aws Platform Engineer — Ai Driven Infra (Neuquén)

Responsibilities Santex in Argentina seeks a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. You will oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. Qualifications The idóneo candida ...

Senior QA Automation Engineer — CI/CD & Selenium Expert

Baufest busca un/a Senior QA Engineer para unirse a su equipo y contribuir a proyectos internacionales en la mejora de estándares de calidad en software. Las responsabilidades incluyen ejecutar pruebas automatizadas, construir frameworks desde cero e integrar automatización en CI/CD. Se requiere más de ...

Senior Java Backend Engineer — Remote LATAM, Scalable APIs

Azumo is hiring Java Senior Engineers to develop scalable backend infrastructure in a fully remote role for candidates in Latin America. In this position, you will design and test Java APIs, solve complex problems, and collaborate with product managers. Ideal candidates should have over 4 years experience with e ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

Senior Frontend Engineer Scale Data Driven Web Apps

A technology company is seeking a motivated Software Engineer III (Frontend) to design and maintain scalable web applications. You will collaborate with cross-functional teams and contribute to architectural decisions. The ideal candidate has 5+ years of frontend development experience, strong skills in TypeScri ...

Remote Senior Backend Engineer: Scalable Java & AI Tools

Backblaze is seeking a Senior Back-End Engineer to join their Computer Backup Back-End Team in Argentina. This role involves designing scalable services and APIs within a Java ecosystem and integrating AI tools for enhanced performance. The ideal candidate will have over 7 years of experience in Java a ...

Remote Senior Go Engineer – Impactful Work, Balanced Life

Proxify is seeking a Senior Golang Developer to join its client's team in a remote full-time role. Candidates should have over 5 years of experience in Golang development and strong English communication skills. This position includes responsibilities like designing and testing software components and ...

Senior Front End Engineer: Build Fast, Modern UIs

Werben Hr busca un Software Developer - Front End para unirse a su equipo en Resistencia, Chaco. El candidato ideal tendrá experiencia en la creación de páginas web utilizando HTML y colaborará estrechamente con desarrolladores back-end. Se ofrece un ambiente innovador donde se valora la creatividad. L ...

Senior Full Stack Engineer (Java+React) Hybrid Healthcare

Eleks is seeking a Senior Full-Stack Software Developer (Java+React) based in Buenos Aires. This hybrid position requires 2–3 days a week onsite at our office, with the remainder remote. The ideal candidate will have extensive experience in Java and Spring Boot, along with proficiency in React. You wil ...

Senior DevOps Engineer IaC, ECS & Kubernetes (Flexible Workspace)

Svitla Systems is looking for a Senior DevOps Engineer for a full-time role in Argentina. The successful candidate will have at least 5 years of experience and expertise in AWS Systems Manager, Linux, and Windows OS. Responsibilities include converting servers to Infrastructure as Code (IaC) and managi ...

Senior Aws Platform Engineer — Ai Driven Infra (Córdoba)

Santex in Argentina seeks a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. You will oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. The adecuado candidate has over 7 years of cloud infrastructu ...

Senior DevOps Engineer AWS & CI/CD Expert (Argentina)

Santex está buscando un Senior DevOps para unirse a su equipo en Argentina. En esta posición, serás responsable de potenciar la infraestructura y optimizar los procesos de CI/CD, así como diseñar e implementar pipelines para ello. El candidato ideal debe tener amplia experiencia en la automatización de ...

Senior React Native Engineer — Health App, Remote (NA)

Sidekick, a Canadian DTC brand, is seeking a Senior React Native Developer to lead the development of their customer companion app for iOS and Android. This role offers a long-term, full-time contracting position with a flexible remote work model aligned with North American time zones. The ideal candid ...

Senior React Native Engineer — Health App, Remote (NA)

Sidekick, a Canadian DTC brand, is seeking a Senior React Native Developer to lead the development of their customer companion app for iOS and Android. This role offers a long-term, full-time contracting position with a flexible remote work model aligned with North American time zones. The ideal candid ...

Senior Frontend Engineer React/Node, Build Scalable UIs

Web: busca un Developer Frontend para diseñar y desarrollar aplicaciones de cero, asegurando la calidad y cumplimiento de objetivos en colaboración con un equipo multidisciplinario. Se requiere más de 5 años de experiencia laboral y conocimientos específicos en React, Node JS, JavaScript, y metodologías agile ...

Senior Mobile Engineer — React Native & Native Apps (Mendoza)

Overview A technology company in Argentina is seeking a Mobile Software Engineer to define, develop, test, and maintain mobile applications. The role involves porting existing apps to React Native and developing new applications. Responsibilities Maintain existing applications ...

Senior Full Stack Engineer (Java+React) Hybrid Healthcare

Eleks is looking for a Senior Full-Stack Software Developer (Java+React) based in Buenos Aires. This hybrid position allows working 2–3 days onsite and 2–3 days remote. You will be tasked with developing backend functionality, optimizing API performance, and implementing new features for an enterprise platfor ...

Senior Java Engineer With Azure (Luján de Cuyo)

We are looking for a Senior Java Engineer with strong backend development experience and solid knowledge of cloud-based architectures. The adecuado candidate should have hands‑on experience with Java, Spring Boot, microservices, and Azure. Responsibilities Design, develop, and m ...

Senior React Native Engineer — Remote Health App Lead

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to spearhead the development of their customer companion app for both iOS and Android. This role is a long-term, full-time contractor position, allowing for a flexible remote work model that aligns with North American time zones. < ...

Senior React Native Engineer — Remote Health App Lead

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to spearhead the development of their customer companion app for both iOS and Android. This role is a long-term, full-time contractor position, allowing for a flexible remote work model that aligns with North American time zones. < ...

Senior .NET Engineer Remote FinTech Platform, AI Driven

CMG (Capital Markets Gateway) is seeking a Senior .NET Engineer to develop scalable, high-performing enterprise solutions for the financial sector. The role involves designing, maintaining robust backend systems, and working with AI tools to improve functionalities. Candidates should have at least 5 ye ...

Remote Senior Go Engineer – Impactful Work, Balanced Life

Proxify is seeking a Senior Golang Developer to join its client's team remotely. Candidates should have over 5 years of experience in Golang development and strong English communication skills. The role involves designing and testing software components and collaborating with QA and DevOps teams. The p ...

Remote Senior Go Engineer – Impactful Work, Balanced Life

Proxify is seeking a Senior Golang Developer to join its client's team remotely. Candidates should have over 5 years of experience in Golang development and strong English communication skills. The role involves designing and testing software components and collaborating with QA and DevOps teams. The p ...

Senior AI Platform Engineer Production Ready AI Systems

Supernal AI is seeking a Senior AI Platform Engineer in Buenos Aires, Argentina to build and deliver production software for critical customer implementations. The role involves designing proprietary backend services and integrating external systems, ensuring that AI Employees can operate effectively in real ...

Senior Gen AI Engineer — AI Apps & MLOps Lead

PwC en Rosario, Argentina, busca un profesional para desarrollar APIs y soportar la práctica de Transfer Pricing. Se requiere un sólido conocimiento en Python y experiencia con FastAPI, Flask y servicios en la nube como Azure o AWS. El candidato ideal tiene habilidades en integración de modelos, CI/CD ...

Senior Test Automation Engineer (Javascript/Typescript) (General Rodríguez)

This role requires solid automation experience, strong testing fundamentals, and the ability to collaborate effectively with development, product, and QA teams. Responsibilities Create automated tests for frontend applications, APIs, and end-to-end flows Build and maintain tes ...

Senior DevOps Engineer: CI/CD Architect & AWS Expert

Santex está buscando un Senior DevOps para unirse a su equipo en Argentina. Este rol implica potenciar la infraestructura y optimizar los procesos de CI/CD, diseñar e implementar pipelines, y colaborar con equipos de desarrollo para asegurar despliegues sin problemas. La empresa valora la diversidad e ...

Senior DevOps Engineer: CI/CD Architect & AWS Expert

Santex está buscando un Senior DevOps para unirse a su equipo en Argentina. El candidato ideal tendrá una amplia experiencia en la automatización de operaciones y conocimientos profundos en AWS. Las responsabilidades incluyen potenciar la infraestructura, diseñar e implementar pipelines de CI/CD, y col ...

Senior/Lead Manual QA Engineer Remote Options & Growth

AgileEngine is hiring Manual QA Engineers at Lead and Senior levels to ensure stability and reliability in our live Hiring Events platform. The role involves functional, regression, and end-to-end testing, validating REST APIs, and backend data verification using SQL. We seek candidates with strong collaborat ...

Senior Devops Engineer Aws — Ci/cd Architect Rosario

Santex está buscando un Senior Dev Ops para unirse a su equipo en Argentina. Esta persona será responsable de potenciar la infraestructura y optimizar los procesos de CI/CD. Se busca un candidato con amplia experiencia en la automatización de operaciones y conocimientos profundos en AWS. El rol impl ...

Senior Front End React Engineer — Hybrid (Buenos Aires)

Werben HR busca un Front End Ssr en Buenos Aires. La posición requiere habilidades en HTML5, CSS3, JavaScript y React, con al menos 4 años de experiencia previa. Se ofrece un esquema de trabajo híbrido, ideal para quienes deseen combinar el trabajo remoto y la oficina. Los candidatos deben tener buenas ...

Senior Ai Infra Engineer Rust, Scalable Systems (Ituzaingó)

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The 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 adecuado candidat ...

Senior Full Stack Engineer (Java+React) Hybrid Healthcare

Eleks is seeking a Senior Full-Stack Software Developer (Java+React) based in Buenos Aires for a hybrid position. You will develop backend functionality for our enterprise time-tracking platform while implementing new features and collaborating closely with various teams. The role demands strong Java a ...

Senior React Native Engineer – Remote (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to spearhead the development of its customer companion app for both iOS and Android platforms. This full-time contractor position allows for versatile remote work as long as it is in alignment with North American time zones. <p ...

Senior React Native Engineer – Remote (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to spearhead the development of its customer companion app for both iOS and Android platforms. This full-time contractor position allows for versatile remote work as long as it is in alignment with North American time zones. <p ...

Senior Backend Engineer — Remote (Java/PHP) Flexible Hours

Avature is seeking Senior Backend Software Engineers to join fully remote teams based in Argentina. You will collaborate in small development teams to build high-performance, high-availability products, contributing to software design from analysis to production monitoring. The ideal candidate should h ...

Senior QA Automation Engineer: Build Frameworks & CI/CD

Baufest busca un/a Senior QA Engineer para mejorar la calidad en el desarrollo de software en proyectos internacionales. Esta posición requiere más de 5 años de experiencia en automatización y un dominio senior en Selenium WebDriver, C#, y NUnit, así como la capacidad de integrar automatización en CI/CD pipel ...

Senior React Native Engineer — Health App, Remote (NA)

Sidekick, a Canadian DTC brand, is searching for a Senior React Native Developer to take charge of developing their customer companion app for both iOS and Android. Candidates should have over 7 years of experience in mobile app development and a successful history of launching live applications. The p ...

Senior AI Platform Engineer Production Ready AI Systems

Supernal AI is looking for a Senior AI Platform Engineer based in Buenos Aires to work on crucial customer implementations. This hands-on role will involve building production software, developing integrations with external systems, and designing conversational AI systems. The ideal candidate will take ...

Senior Ai Platform Engineer (San Carlos de Bariloche)

The Role As a Senior AI Platform Engineer, you will be on the frontlines of our most critical customer implementations, building the production software that powers AI Employees deployed in real business environments. You will design, build, and deliver the core software foundations—services, data ...

Manual QA Engineer (Senior/Lead) (Mar del Plata)

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. W ...

Senior React Native Engineer Remote, Ship Live Apps

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to take charge of their customer companion app for iOS and Android. This role is ideal for an experienced developer with over 7 years in mobile app development and a solid track record in launching live apps. The position is ...

Senior React Native Engineer Remote, Ship Live Apps

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to take charge of their customer companion app for iOS and Android. This role is ideal for an experienced developer with over 7 years in mobile app development and a solid track record in launching live apps. The position is ...

Senior Web & React Native SDK Engineer (Remote LATAM)

A leading software development partner in Argentina seeks a Senior Web & React Native SDK Engineer to design and evolve their SDKs. This role focuses on platform-level engineering, requiring solid JavaScript and TypeScript skills. Responsibilities include ensuring SDK stability and performance while collaboratin ...

Senior Java Full Stack Engineer | Angular & Spring Boot

EPAM Systems in Zárate is seeking a Senior Java Full Stack Engineer with extensive backend expertise in Java/Spring Boot and strong frontend experience with Angular. The candidate will develop full-stack applications, build APIs, and ensure code quality through collaboration with various teams. This ro ...

Senior Software Engineer Ai Integrations & Full Stack (Olavarría)

A leading tech company is hiring a Senior Software Engineer to design and deliver core features for their AI-powered platform. This role requires 5+ years of full stack development experience, proficiency in Ruby on Rails, and strong skills in React. Idóneo candidates will also have experienc ...

Senior Full Stack Engineer: Build Next Gen Chatbots

Werben HR busca profesionales apasionados en desarrollo de software para unirse a su equipo en Buenos Aires. Trabajarás en conjunto con desarrolladores para crear soluciones avanzadas que impactan en múltiples industrias, desde comercio minorista hasta educación. Ofrecemos atractivos incentivos como cr ...

Senior Backend Engineer Fintech, Hybrid & Growth (Buenos Aires)

Cocos, una Fintech en Vicente López, busca un Back End Developer para diseñar y desarrollar software de alta calidad. El candidato ideal deberá tener más de 5 años de experiencia en el área, dominio en tecnologías como Node.js, SQL y AWS, y estar dispuesto a colaborar en un equipo ágil y curioso. </ ...

Senior Full Stack Engineer Java/Spring Boot + Angular

AgileEngine is seeking a Senior Full Stack Engineer in Mar del Plata, Argentina, to design and build Java and Spring Boot services with Angular frontend components. This role focuses on domain-driven architecture and RESTful API construction while working within cross-functional teams. The ideal candid ...

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