126,305+ Senior Fullstack Engineer Reactnode Python Gcp Jobs in Argentina — Top Companies Hiring June 2026

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Senior Ruby on Rails Backend Engineer Remote Part Time

Vairix is looking for a Senior Backend Engineer specializing in Ruby on Rails to join as a part-time contributor. This role will involve translating complex business requirements into scalable applications while ensuring top system performance. The ideal candidate will have a minimum of 6 years of expe ...

Senior Azure DevOps Engineer – CI/CD, IaC & Cloud Native

EPAM Systems is seeking a Senior DevOps Engineer to design, automate, and support cloud-based infrastructure across Azure. You will collaborate with development teams to enhance deployment processes and ensure reliability, scalability, and security. The ideal candidate will have hands-on experience wit ...

Senior Ai Infra Engineer Rust, Scalable Systems (Río Cuarto)

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 Backend Engineer — Ai Powered Api Orchestration (La Plata)

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. Idóneo candidates will have extensive experience in ba ...

Senior Ai Platform Engineer (San Nicolás de Los Arroyos)

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 ...

Senior QA Automation Engineer AI Driven API/UI Testing

Backblaze, Inc. in Argentina is seeking a Senior QA Automation Engineer to ensure the quality and scalability of its products across UI and API environments. The ideal candidate has over 10 years of experience in QA, strong automation skills, and a background in cloud storage concepts. Responsibilities include o ...

Senior React Native Engineer Lead Ship Live Apps (Remote)

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 aligned with North American time zones. The ideal candidate has over ...

Senior React Native Engineer Lead Ship Live Apps (Remote)

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 aligned with North American time zones. The ideal candidate has over ...

Senior React Native Engineer Lead Ship Live Apps (Remote)

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 aligned with North American time zones. The ideal candidate has over ...

Senior QA Automation Engineer — AI Driven Testing at Scale

Backblaze is seeking a Senior QA Engineer in Venado Tuerto, Argentina, to ensure the quality and reliability of products across UI and API experiences. The ideal candidate will possess deep QA experience, strong automation skills, and the ability to enhance testing workflows using AI. Responsibilities ...

Senior React Native Engineer Lead Ship Live Apps (Remote)

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 aligned with North American time zones. The ideal candidate has over ...

Senior Ruby on Rails Backend Engineer Remote Part Time

Vairix is looking for a Senior Backend Engineer based in Campana, Buenos Aires. The role involves translating complex business needs into scalable applications, ensuring optimal performance while working with Ruby on Rails. Candidates should have at least 6 years of experience and advanced skills in Po ...

Senior Full Stack Engineer for Live Platform Reliability (Remote)

AgileEngine, LLC. is looking for a Senior Full Stack Engineer to enhance production reliability on a live hiring events platform. This role involves troubleshooting backend systems based on Java, Spring Boot, and Kafka, while directly collaborating with various teams. The ideal candidate will have over ...

Senior Full Stack Engineer for Live Platform Reliability (Remote)

AgileEngine, LLC. is hiring a Senior Full Stack Engineer in San Carlos de Bariloche, Argentina. This role involves ensuring production reliability of a live hiring events platform, requiring strong Java and React experience, as well as troubleshooting skills. The ideal candidate should have over 5 year ...

Senior Full Stack Engineer for Live Platform Reliability (Remote)

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to ensure production reliability on a high-scale hiring events platform. The role involves diagnosing and resolving issues in backend systems built on Java and Spring Boot, while collaborating with Client Support teams. Ideal candidates should h ...

Senior Full Stack Engineer for Live Platform Reliability (Remote)

AgileEngine, LLC. is seeking a Senior Full Stack Engineer with expertise in production reliability for live hiring events. You'll collaborate with Client Support while managing multiple projects using Java, Spring Boot, and React. The ideal candidate has over 5 years of software engineering experience ...

Senior Qa Engineer — Manual & Automated Testing Lead (San Miguel)

Framework Ventures in Argentina is seeking a QA Engineer to ensure product quality and reliability. The role combines manual and automated testing to deliver an exceptional user experience. With a focus on designing test cases and maintaining automation frameworks, the adecuado candidate will have 5 ...

Senior Full Stack Engineer AI First Product Builder Remote

DocuSketch is seeking a Senior Full-Stack Engineer to join a core team in building innovative products using AI tools. You will work in an autonomous squad, focusing on user experiences and product efficiency. Successful candidates will have over 6 years of experience in software engineering, proficien ...

Senior Qa Engineer — Manual & Automated Testing Lead (San Juan)

Framework Ventures in Argentina is seeking a QA Engineer to ensure product quality and reliability. The role combines manual and automated testing to deliver an exceptional user experience. With a focus on designing test cases and maintaining automation frameworks, the adecuado candidate will have 5 ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

Senior Full Stack Engineer: Angularjs To React Modernization (Neuquén)

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 Nod ...

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 ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

Senior Backend Java Engineer Misión Crítica, 1 día remoto

Werben Hr está en busca de un Analista / desarrollador de Java con más de 5 años de experiencia y sólida formación en aplicaciones críticas. El candidato ideal debe gestionar el desarrollo de aplicaciones Java y colaborar en todo el ciclo de vida del software. Este puesto ofrece la oportunidad de traba ...

Senior Full Stack Engineer: Angularjs To React Modernization (Córdoba)

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 Nod ...

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 ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

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

Bluelight Consulting LLC is expanding and seeking skilled Senior and exceptional Mid-level engineers proficient in Go (Golang) and React, with a strong emphasis on autonomy and product thinking. This role offers remote working, competitive salaries, and generous benefits including paid time off and opportunities ...

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 Ui Engineer: React/Typescript, Flexible Hours (Buenos Aires)

An established industry player is seeking a Senior UI Developer to enhance their team. This role involves designing and developing cutting‑edge microservices using React, Typescript, and GraphQL. You'll work closely with a custom component library and collaborate with various teams to create ...

Remote Senior Full Stack Engineer .NET/React on Azure

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join us remotely. The role involves designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React, and will contribute signifi ...

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

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 Id66319 (San Miguel de Tucumán)

Senior Full Stack Engineer AgileEngine is an Inc. 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 ...

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 Aws Platform Engineer — Ai Driven Infra (San Luis)

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 Full Stack Engineer: Angularjs To React Modernization (Quilmes)

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 Nod ...

Senior Data Engineer: Salesforce Tableau & Thoughtspot Lead (Buenos Aires)

Epam Systems in Argentina is looking for a Chief Data Engineer to design and deliver high‑impact reporting solutions with Salesforce, Tableau and ThoughtSpot. The role requires overseeing data integration; collaborating with stakeholders to achieve reporting goals; and optimizing dashboard performan ...

Senior Angular Frontend Engineer Hybrid (1 day on site)

ACCIONA IT busca un Front End Angular Developer Sr. para un proyecto freelance con modalidad híbrida en Puerto Madero, Buenos Aires. La duración es de 6 meses con posibilidad de extensión. El candidato ideal tiene al menos 5 años de experiencia en Angular, conocimientos avanzados de TypeScript y experi ...

Senior Java Engineer – Backend Architect (Spring, Graphql) (Buenos Aires)

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 Java Engineer – Backend Architect (Spring, Graphql) (San Isidro)

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 Cloud & On Prem SaaS Support Engineer (Level 3)

Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. El candidato trabajará con infraestructura local y cloud, siendo parte del equipo de Proyectos y asistiendo en la implementación y resolución de incidentes complejos. Se ofrecen 15 días hábiles de ...

Senior Inventory Software Engineer | Flexible Work & Cloud (San Justo)

Ciena in Argentina is seeking a Senior Blue Planet Developer who excels in developing modular software to address complex problems. You will design, develop, and unit test software solutions while collaborating closely with product teams. The adecuado candidate will possess strong Java and Ty ...

Senior Support Engineer – Cloud & On Prem Saas (Florencio Varela)

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 Aws Platform Engineer — Ai Driven Infra (San Justo)

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 Solutions Engineer — Ad Delivery & Platform Expert (Buenos Aires)

Solutions Engineer – Buenos Aires Innovid is looking for a Solutions Engineer in Buenos Aires to provide advanced technical support within its Ad Delivery Platform. In this role, you will diagnose complex issues, engage with clients, and support integrations within the advertising ecosystem. < ...

Senior Inventory Software Engineer | Flexible Work & Cloud (Godoy Cruz)

Job Summary Ciena in Argentina is seeking a Senior Blue Planet Developer who excels in developing modular software to address complex problems. Responsibilities You will design, develop, and unit test software solutions while collaborating closely with product teams. Qualif ...

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 ...

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