64,518+ Senior Fullstack Engineer Reactnode Python Gcp Jobs in Argentina — Top Companies Hiring June 2026

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Senior QA Automation Engineer – Selenium, Hybrid (3 days/wk)

Werben Hr busca un QA Automation en Buenos Aires. La posición es híbrida en Recoleta, requiriendo 3 días en oficina. Se busca un estudiante avanzado de Ingeniería en Sistemas o Licenciado en Sistemas de Información con experiencia en automatización de pruebas con Selenium y metodologías ágiles. El trab ...

Senior Go Engineer (Remote) — Build 0 to 1 Products

Bluelight Consulting LLC in Córdoba, Argentina, is seeking skilled Senior-level engineers and exceptional Mid-level developers proficient in Go and React. This role requires experience with Python for data processing and familiarity with Google Cloud Platform. Join a collaborative environment promoting professio ...

Senior Full Stack Engineer: AngularJS to React Modernization (Munro)

Somnio Software is seeking a Senior Full Stack Engineer with expertise in AngularJS 1.9 and a strong focus on frontend development. The role involves working on complex web applications and contributing to the modernization of legacy codebases while collaborating closely with backend teams using Node.js an ...

Senior Full Stack Engineer: Architect SaaS on Azure, Remote

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join their team remotely in San Carlos de Bariloche, Argentina. This role focuses on designing, building, and scaling a SaaS platform for international clients, playing a vital part in architectural decisions. The ideal candida ...

Senior Full Stack Engineer: Architect SaaS on Azure, Remote

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join their team remotely in San Carlos de Bariloche, Argentina. This role focuses on designing, building, and scaling a SaaS platform for international clients, playing a vital part in architectural decisions. The ideal candida ...

Senior Full Stack Engineer: Architect SaaS on Azure, Remote

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join their team remotely in San Carlos de Bariloche, Argentina. This role focuses on designing, building, and scaling a SaaS platform for international clients, playing a vital part in architectural decisions. The ideal candida ...

Senior Full Stack Engineer: AngularJS to React Modernization (Paraná)

Somnio Software is seeking a Senior Full Stack Engineer with expertise in AngularJS 1.9 and a strong focus on frontend development. The role involves working on complex web applications and contributing to the modernization of legacy codebases while collaborating closely with backend teams using Node.js an ...

Senior Angular Full Stack Engineer (San Miguel de Tucumán)

We are looking for a Senior Angular Full Stack Engineer with strong hands‑on experience in Angular and Node.js. This role requires a senior engineer capable of building scalable enterprise applications, contributing to architecture, and delivering high‑quality solutions across both frontend and backend lay ...

Senior Full Stack Engineer Id66319 (San Carlos de Bariloche)

WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Senior Full Stack Engineer to build and maintain cloud-native applications using React on the frontend and Node.js and C# on ...

Senior Support Engineer – Cloud & On Prem Saas San Justo

Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. Trabajando con infraestructura local y cloud, serás parte del equipo de Proyectos, asistiendo en la implementación y resolución de incidentes complejos. El candidato idóneo tiene 5 años d ...

Senior Java Engineer – Backend Architect (Spring, Graphql) (La Plata)

Ciklum is seeking a Senior Java Engineer to join their team in Argentina. This role involves taking ownership of the full software development lifecycle, where you will design and develop robust backend systems using Java and Spring Framework for an international partner in the ticketing industry. I ...

Senior Go Engineer Cloud Native Microservices on AWS/EKS

Active searches is looking for a skilled Go Developer located in San Carlos de Bariloche, Argentina. In this role, you will implement REST/gRPC APIs, middleware, and integrate with AWS services while ensuring secure coding practices. The ideal candidate will have extensive backend engineering experienc ...

Senior JS/TS QA Engineer — Automation, CI/CD & Mentoring

EPAM Systems is seeking a QA Engineer in Buenos Aires, Argentina, with strong automation experience to create automated tests for frontend applications and APIs. The successful candidate will enhance testing reliability and work closely with development teams. Benefits include a Connectivity Bonus, com ...

Senior DevOps Engineer — AWS, Kubernetes, CI/CD (Remote/Flex)

AgileEngine, LLC. is seeking a Senior DevOps Engineer to design and operate scalable AWS infrastructure. The ideal candidate should have 6–10 years of experience in DevOps, with strong skills in Kubernetes, Terraform, and CI/CD pipelines. The role involves implementing monitoring tools and ensuring pro ...

Senior Software Engineer (Java, React, Aws) Irc294476 (Buenos Aires)

Senior Software Engineer (Java, React, AWS) Function: Software Product EngineeringExperience: ***** yearsLocation: Argentina - Buenos Aires Skills: AWS, Java, JPA, MySQL, React, REST API automation, Spring Boot, SQL Queries Optimization Experience Summary: +10 years in Profes ...

Senior IBM Netcool NOI Engineer — Remote, High Scale Telco

Una empresa de consultoría en IT en Buenos Aires busca un Especialista IBM Netcool / NOI Senior para unirse a un proyecto en la industria de telecomunicaciones. La posición es 100% remota y requiere experiencia sólida en implementación y operación de soluciones IBM Netcool, así como en integración y automatizaci ...

Senior Ruby on Rails Backend Engineer Remote Part Time

Vairix is looking for a Senior Backend Engineer with expertise in Ruby on Rails to join as a part-time contributor. This role is focused on translating complex business needs into scalable applications while ensuring system performance. The ideal candidate will have at least 6 years of experience, adva ...

Senior Azure DevOps Engineer — Cloud CI/CD & IaC Expert

EPAM Systems is looking for a Senior DevOps Engineer in Buenos Aires to design and support cloud infrastructure using Azure. The role focuses on automating CI/CD pipelines and enhancing infrastructure reliability in collaboration with development teams. The ideal candidate will have strong DevOps exper ...

Senior Azure Devops Engineer: Cloud Automation & Ci/Cd (Paraná)

EPAM Systems is seeking a Senior DevOps Engineer to design and support cloud infrastructure using Azure. The role involves automating CI/CD pipelines and collaborating with development teams to enhance infrastructure reliability and security. Adecuado candidates will bring strong experience i ...

Senior Test Automation Engineer (Javascript/Typescript) (Lomas de Zamora)

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 React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is in search of a Senior React Native Developer to lead their customer companion app's development for iOS and Android. This long-term, full-time contractor role offers flexible remote work aligning with North American time zones. The ideal candidate must have more than ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to take charge of developing their customer companion app for both iOS and Android. This long-term, full-time contractor position offers a flexible remote work model that aligns with North American time zones. Ideal candidat ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to take charge of developing their customer companion app for both iOS and Android. This long-term, full-time contractor position offers a flexible remote work model that aligns with North American time zones. Ideal candidat ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to take charge of developing their customer companion app for both iOS and Android. This long-term, full-time contractor position offers a flexible remote work model that aligns with North American time zones. Ideal candidat ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is in search of a Senior React Native Developer to lead their customer companion app's development for iOS and Android. This long-term, full-time contractor role offers flexible remote work aligning with North American time zones. The ideal candidate must have more than ...

Senior Go Engineer Cloud Native Microservices on AWS/EKS

Active Searches in Buenos Aires is seeking an experienced Go Developer to implement REST/gRPC APIs, middleware, and async consumers while collaborating on GitOps deployments. The ideal candidate will have 7-10+ years of backend engineering, with a strong focus on Go programming and proven delivery of m ...

Senior Ruby on Rails Backend Engineer Remote Part Time

Vairix is seeking a Senior Backend Engineer with expertise in Ruby on Rails to join as a part-time contributor. The role focuses on translating complex business needs into scalable applications while ensuring system performance. Candidates should possess at least 6 years of experience, advanced Postgre ...

TTT Senior Application Management Engineer EY Global Delivery Services

Location: CABA Other locations: Primary Location Only Requisition ID: As a Senior Application Management Engineer at EY, you will have the opportunity to improve and adapt a service to fit a specific customer, market, or need. You will adapt and integrate existing software ...

Senior Backend Engineer — Build A Scalable Platform (Buenos Aires)

Stensul, Inc. is looking for a skilled developer to join their Product Engineering team in Buenos Aires. You’ll collaborate with design, product, and QA teams to enhance the Stensul platform using technologies like PHP, MongoDB, and Docker. The ideal candidate should have a solid understandin ...

Senior Devops Engineer (Must: Aws) (San Carlos de Bariloche)

Senior DevOps (Must AWS) Tu objetivo principal será potenciar nuestra infraestructura y optimizar los procesos de Integración Continua y Despliegue Continuo (CI/CD). Diseñar e implementar pipelines de CI/CD robustos y escalables. Automatizar tareas de administración de sistema ...

Senior Support Engineer – Cloud & On Prem Saas Santa Fe

Resumen Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. Responsabilidades Trabajando con infraestructura local y cloud. Serás parte del equipo de Proyectos, asistiendo en la implementación y resolución de incid ...

Manual QA Engineer (Senior/Lead) (San Miguel de Tucumán)

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 JS/TS Test Automation Engineer CI/CD & Mentoring

EPAM Systems is seeking a QA Engineer with solid automation experience in Buenos Aires, Argentina. The role involves creating automated tests for frontend applications and APIs, improving testing reliability, and collaborating closely with development teams. The ideal candidate will be proficient in to ...

Senior JS/TS Test Automation Engineer CI/CD & Mentoring

EPAM Systems is seeking a QA Engineer located in Santa Fe, Argentina, with a strong background in automation testing for frontend applications and APIs. The role involves creating automated tests, improving testing reliability, and collaborating with development teams. Benefits include a Connectivity B ...

Senior Backend Engineer — Ai Powered Api Orchestration (General Rodríguez)

EPAM Systems is seeking a Senior Backend Developer to join our AI Pods team in Argentina. The role involves architecting and developing backend API services alongside AI orchestration frameworks, with a focus on service reliability and security. Adecuado candidates will have extensive experie ...

Senior Support Engineer – Cloud & On Prem Saas (Río Cuarto)

Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. Trabajando con infraestructura local y cloud, serás parte del equipo de Proyectos, asistiendo en la implementación y resolución de incidentes complejos. El candidato idóneo tiene 5 años d ...

Senior Java Engineer – Backend Architect (Spring, Graphql) (Santa Fe)

Ciklum is seeking a Senior Java Engineer to join their team in Argentina. This role involves taking ownership of the full software development lifecycle, where you will design and develop robust backend systems using Java and Spring Framework for an international partner in the ticketing industry. < ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to lead the creation of their customer companion app for iOS and Android. This role is a long-term, full-time contractor position with flexible remote work options, suitable for candidates in North American time zones. The i ...

Senior React Native Engineer | Remote Contract (NA Time Zones)

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to lead the creation of their customer companion app for iOS and Android. This role is a long-term, full-time contractor position with flexible remote work options, suitable for candidates in North American time zones. The i ...

Senior Mobile Engineer — React Native & Native Apps (Buenos Aires)

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 React Native Engineer | Remote Contract (NA Time Zones)

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 long-term, full-time contractor position offers a flexible remote work model as long as it aligns with North American time zones. The ideal candid ...

Senior Monitoring Engineer – IBM Netcool (NOI / OMNIbus / Impact) | Remoto

Especialista IBM Netcool / NOI Senior – Implementación & Operaciones | Remoto MaxIT Consulting - Max Corporate Group es una empresa con sede en Belgrado y oficinas en Buenos Aires y Tampa, especializada en outsourcing de servicios, staffing de proyectos y búsqueda de profesionales ...

Senior Monitoring Engineer – IBM Netcool (NOI / OMNIbus / Impact) | Remoto

Especialista IBM Netcool / NOI Senior – Implementación & Operaciones | Remoto MaxIT Consulting - Max Corporate Group es una empresa con sede en Belgrado y oficinas en Buenos Aires y Tampa, especializada en outsourcing de servicios, staffing de proyectos y búsqueda de profesionales ...

Senior Ruby on Rails Backend Engineer — Remote, Part Time

Vairix is looking for a part-time Senior Backend Engineer in Mendoza, Argentina, with expertise in Ruby on Rails. You will be responsible for translating complex business requirements into scalable applications while ensuring high system performance. Candidates must have a minimum of 6 years of experie ...

Senior Aws Platform Engineer — Ai Driven Infra (Florencio Varela)

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 Azure Devops Engineer: Cloud Automation & Ci/Cd (Pilar)

EPAM Systems is seeking a Senior DevOps Engineer to design and support cloud infrastructure using Azure. The role involves automating CI/CD pipelines and collaborating with development teams to enhance infrastructure reliability and security. Idóneo candidates will bring strong experience in DevOps, CI/CD ...

Senior Qa Engineer: Ai/llm Banking Systems Hybrid Mendoza

Descripción del puesto PwC South Africa busca un/a QA Engineer para liderar la modernización de sistemas bancarios, integrando IA y soluciones core banking. Responsabilidades Este rol requiere habilidades en diseño de estrategias de testing, manejo de herramientas como Selenium y e ...

Senior AI Research Engineer Data Infrastructure 100% remote Worldwide

About the job We're seeking experienced AI infrastructure Engineers to design and implement robust, scalable pipelines for massive data workloads. Join Tether’s applied research team, where you’ll contribute to high-impact projects that run across thousands of GPUs and drive cutting‑edge video ge ...

Senior ML Engineer — AWS/MLOps & Big Data (Talent Community)

Senior Machine Learning Engineer - Not an Active Opening, Building Talent Pipeline ARGENTINA – This role is not currently active; we are building a community of talent for future opportunities. The Mission At Caylent, a Senior Machine Learning Engineer works as an integral part of a ...

Senior Ruby on Rails Backend Engineer Remote Part Time

Vairix is seeking a Senior Backend Engineer with expertise in Ruby on Rails to join as a part-time contributor. This role focuses on translating complex business needs into scalable applications while ensuring system performance. Candidates should possess at least 6 years of experience, advanced Postgr ...

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