79,874+ Senior Fullstack Engineer Reactnode Python Cloudnative Jobs in Argentina — Top Companies Hiring June 2026

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Senior .NET Full Stack Engineer: Modernize Monolith & Azure

Solvd is looking for a skilled .NET Developer to enhance and modernize an existing monolithic application. You will be responsible for setting up development environments, refactoring backend logic related to insurance, and ensuring full functionality in cloud settings like Azure. The ideal candidate h ...

Senior Frontend Engineer Vtex Io & Faststore (San Miguel)

Valtech in Buenos Aires is seeking a skilled Frontend Developer with at least 5 years of experience in frontend technologies. The idóneo candidate will have strong expertise in VTEX IO, hands‑on experience with SASS or LESS, and a familiarity with Node.js and OOP concepts. The role requires p ...

Senior Azure Security Engineer Flexible Schedule & Hybrid (Caseros)

A leading CRO specializing in dermatology in Argentina is seeking a Senior Azure Administrator. This professional will be responsible for the security and operational excellence of Microsoft Azure while ensuring compliance with industry standards. Adecuado candidates have over 10 years of exp ...

Senior Full Stack Java Engineer Remote & Flexible Hours

AgileEngine in San Miguel de Tucumán is seeking a Senior Full Stack Engineer focused on backend development with Java and Spring Boot. You will design and implement robust backend services while maintaining supporting Angular components, transitioning to a domain-driven architecture. The ideal candidat ...

Senior Frontend Engineer Fintech UI/UX (Flexible Work)

Personal en Buenos Aires busca un/a Developer Frontend Senior con pasión por la innovación. Este rol incluye trabajar en un equipo autónomo, desarrollar aplicaciones en un ambiente ágil, y colaborar con UX para implementar una gran experiencia de usuario. Se requiere más de 5 años de experiencia en des ...

Senior Backend Engineer Attendance Analytics For Edutech (Morón)

Newsela is seeking a Senior Software Engineer in Buenos Aires, Argentina, to join the EveryDay Labs team. This role involves designing and maintaining software components that improve attendance analytics and student data systems. The idóneo candidate has a strong background in software engin ...

Senior Full Stack & Systems Engineer – Global Impact (Mendoza)

Si te apasiona la tecnología, la innovación y querés ser parte de proyectos desafiantes, con muchísimo impacto social y alcance internacional ¡esta oportunidad es para vos, se parte de un equipo con mucha cercanía y profesionalismo, donde ningún día es igual al anterior! ¿Qué perfil buscamos? ...

Jr169 Senior Devops Engineer (Luján De Cuyo) (Mendoza)

ELEKS DevOps Office is looking for a Senior DevOps in Buenos Aires and Córdoba City (Argentina). About Project: ELEKS is running a Discovery phase for a US healthcare client ahead of an enterprise DevOps tools consolidation program. Responsibilities Perform hands‑on technical in ...

Senior Automation QA Engineer — AWS & AI Tools, Growth

Ciklum, a leading custom product engineering company in Argentina, is looking for a Senior Automation QA Engineer. This role entails collaborating with stakeholders to define testing requirements, developing automated test scripts, and mentoring junior engineers. The ideal candidate should be proficien ...

Senior Backend Engineer: Node/TS, AWS & Scalable Systems

Humand Technologies, Inc. busca un/a Backend Engineer para unirse a su equipo en Buenos Aires. Este rol se centra en el desarrollo de soluciones escalables y de alto impacto utilizando tecnologías como Node.js, Express.js y AWS. Los candidatos ideales tienen experiencia en el diseño y mantenimiento de ...

Senior Android Engineer: Jetpack Compose + AI Tools(Remote)

AgileEngine in San Carlos de Bariloche is seeking a Senior Android Engineer to design and maintain features for consumer-facing applications. You will work extensively with Kotlin and Jetpack Compose while contributing to Android architecture standards. Responsibilities include collaborating with the t ...

Senior DevOps Engineer Enterprise Tool Migrations & CI/CD

Eleks is looking for an experienced Senior DevOps in Buenos Aires and Córdoba City to join their team. You will be responsible for performing technical inventories and supporting the migration of various enterprise DevOps tools. The role demands strong skills in GitHub Enterprise and CI/CD pipelines, a ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is seeking a hands-on AI Product Engineer in Buenos Aires, Argentina. The successful candidate will own product features end-to-end, building AI agents that enhance real products. Essential skills include strong experience with React and Django, a minimum of 6 years in engineering, and fa ...

Senior Mobile Engineer React Native & Go (General Rodríguez)

Sezzle is seeking a talented Mobile Engineer in Buenos Aires to help build features in our cross-platform TypeScript React Native app. With 3+ years of experience required, you'll join a dynamic team focused on innovating the shopping experience through technology. Idóneo candidates will have ...

Senior Ai Video & Multimodal Infra Engineer (Río Cuarto)

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 ...

Senior Ruby Engineer IAM Identity & Access Security Lead

EPAM Systems is seeking a Senior Ruby Developer to join our Identity and Access Management Team in Buenos Aires, Argentina. This role involves developing critical authentication services, mentoring engineers, and leading technical initiatives. The ideal candidate has a strong background in Ruby as well ...

Senior Devops Engineer Automation & Cloud Platforms (Florencio Varela)

Job Summary Teladoc Health is seeking a DevOps Engineer in Argentina to build next‑generation products through automated continuous delivery solutions. El candidato idóneo will have a Bachelor's degree and 5+ years of industry experience, focusing on automation and operational efficiencies. ...

Full Stack Engineer (Senior/SSR) — Flexible, Multi Tech

Werben Hr busca un perfil Full-Stack SSR/Sr. en Rosario, Argentina. Se requiere más de 5 años de experiencia en desarrollo y flexibilidad para cambiar de tecnologías. Se prioriza la capacidad de participar en proyectos de manera integral, asegurando satisfacción del cliente y colaboración efectiva. Bus ...

Senior Devops Engineer — Tool Consolidation & Migration (Venado Tuerto)

Eleks is seeking a Senior DevOps professional based in Argentina, specifically for Buenos Aires and Córdoba City. The role involves performing technical inventories and supporting tool integrations for a healthcare client. Candidates should have over 4 years of DevOps experience and solid ski ...

Senior Frontend Engineer: Vtex Io Specialist (San Juan)

Valtech is looking for an experienced Frontend Developer to join their team in San Juan, Argentina. The successful candidate will have 5+ years of experience in frontend technologies and a strong background in VTEX IO development. Proficiency in tools like npm, Webpack, and Git is required, a ...

Senior QA Engineer AI Driven Testing & Automation Leader

AOA is seeking a Senior QA Engineer based in Argentina, specifically in Entre Ríos, Caseros. This role is critical for enhancing QA processes by utilizing AI, ensuring high-quality applications. The ideal candidate should possess a Bachelor's degree and have significant experience in both automation and manua ...

Senior Devops Engineer Automation & Cloud Platforms (La Plata)

Teladoc Health is seeking a DevOps Engineer in Argentina to build next-generation products through automated continuous delivery solutions. Qualifications Bachelor's degree 5+ years of industry experience Responsibilities Designing Infrastructure as ...

Senior Backend Engineer, Attendance Analytics for Education Tech

Newsela is seeking a Senior Software Engineer in Argentina to join the EveryDay Labs team. This role focuses on designing and maintaining software components that enhance attendance analytics and student data systems, while also developing new features and automating processes. The ideal candidate will ...

Senior Mobile Engineer React Native & Go (Río Cuarto)

Sezzle, located in Río Cuarto, Argentina, is looking for a talented Mobile Engineer to enhance their cross‑platform TypeScript React Native app. Qualifications Over 3 years of mobile development experience At least 2 years of experience with React Native Solid foundat ...

Senior Api Engineer (Sdui & Backend Operations) (Godoy Cruz)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness and me ...

Senior Full Stack Software Engineer (.Net/C#) (Ezeiza)

Overview Solvd Inc. is a rapidly growing AI‑native consulting and technology services firm delivering enterprise transformation across cloud, data, software engineering, and artificial intelligence. We work with industry‑leading organizations to design, build, and operationalize technology ...

Senior Azure Security Engineer Hybrid & Growth Ready (Tandil)

Innovaderm Research, a leading CRO in Argentina, is seeking a Senior Azure Administrator to ensure the security and operational excellence of Microsoft Azure. This professional will ensure compliance with industry standards and lead migrations and integrations. The adecuado candidate has over ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is seeking an AI Product Engineer in Buenos Aires, Argentina, to build AI-powered product features utilizing React and Django. This role requires significant experience with LLMs and AI agents. The successful candidate will integrate various systems and work closely with the CTO to delive ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is looking for a hands-on AI Product Engineer in Mendoza, Argentina. You will build and maintain AI-powered features using React and Django, while implementing LLM-based agents. Ideal candidates will have over 6 years of total engineering experience and a solid background in building AI a ...

Senior Azure Security Engineer Flexible Schedule & Hybrid (Campana)

A leading CRO specializing in dermatology in Argentina is seeking a Senior Azure Administrator. This professional will be responsible for the security and operational excellence of Microsoft Azure while ensuring compliance with industry standards. Adecuado candidates have over 10 years of exp ...

Senior Software Engineer Front End Architecture / React Native

Front is the customer operations platform built for B2B complexity, keeping every team, tool, and customer conversation in sync so companies can scale without losing connection. Others handle simple interactions. Front handles the coordination and context behind complex B2B customer relationships. Over 9,0 ...

Senior DevOps Engineer Enterprise Tool Migration & CI/CD

Eleks is seeking a Senior DevOps Engineer to join our team in Buenos Aires and Córdoba City, Argentina. You will be responsible for the technical inventory of tools, supporting integration mapping, identity architecture, and documenting the migration processes for a healthcare client. This role require ...

Senior Ruby Engineer For Iam Security & Scalability (Corrientes)

Overview EPAM Systems is seeking a Senior Ruby Developer to join their Identity and Access Management Team in Corrientes, Argentina. Responsibilities Designing, building, and enhancing security services. Collaborating with global teams, developing high-quality code, a ...

Senior Xamarin Mobile Engineer – Remote (Azure CI/CD)

Una empresa líder en el desarrollo de software busca un Desarrollador Xamarin SSR/SR que trabaje 100% remoto desde Argentina. El candidato ideal tendrá experiencia en desarrollo de aplicaciones móviles y un enfoque proactivo para mejorar el equipo, fomentando un buen ambiente de trabajo. Se valorará la experienc ...

Senior Xamarin Mobile Engineer – Remote (Azure CI/CD)

Una empresa líder en el desarrollo de software busca un Desarrollador Xamarin SSR/SR que trabaje 100% remoto desde Argentina. El candidato ideal tendrá experiencia en desarrollo de aplicaciones móviles y un enfoque proactivo para mejorar el equipo, fomentando un buen ambiente de trabajo. Se valorará la experienc ...

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 Ai Video & Multimodal Infra Engineer (Bahía Blanca)

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 ...

Senior Angular Frontend Engineer 3 6 Month Contract

Brightside IT Consulting busca un Frontend Engineer Senior en Argentina para unirse a un equipo de desarrollo. Este rol implica trabajar en un ambiente ágil, creando aplicaciones frontend complejas y colaborando con equipos técnicos. Se requiere experiencia sólida en Angular 18+, TypeScript, testing y ...

Senior Manual QA Engineer — Remote, AI Driven Testing

Svitla Systems is seeking a Senior Manual QA Engineer for a full-time position in Buenos Aires, Argentina. You will play a key role in modernizing our core platform, ensuring high testing standards while utilizing AI tools to boost testing efficiency. Your responsibilities include designing testing str ...

Senior Api Engineer (Sdui & Backend Operations) (Comodoro Rivadavia)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness ...

Senior Full Stack Engineer: Angular & Microfrontends (Florencio Varela)

AYIGROUP busca un/a Fullstack Developer orientado en frontend (Angular) para unirse a un equipo ágil en proyectos desafiantes. La posición implica desarrollo y diseño de aplicaciones escalables, colaboración con equipos técnicos y de negocio, y participación en definiciones de arquitectura. S ...

Senior Ruby Engineer — Iam Security & Scalability (San Isidro)

Position Summary EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team. Responsibilities Design, build, and enhance authentication and authorization services, ensuring security and reliability. Collaborate with integral te ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is seeking an experienced AI Product Engineer in Buenos Aires, Argentina, to build AI-powered product features. This role involves owning features end-to-end, including frontend, backend, and AI logic, and working closely with the CTO. The ideal candidate will have over 6 years of enginee ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is seeking an experienced AI Product Engineer to develop AI-powered product features using React and Django. The role involves building AI agents for marketing workflows and working closely with the technical leadership to deliver production features. The ideal candidate has a strong back ...

Senior Ruby Engineer — Iam Security & Scalability (Mercedes) (Corrientes)

Senior Ruby Developer EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team. In this critical role, you will design, build, and enhance authentication and authorization services, ensuring security and reliability. You will collaborate wit ...

Senior AI Product Engineer: Build Production LLM Agents

Talent Global is seeking an AI Product Engineer to design and implement features for AI agents in real products. This role involves hands-on work with React and Django, integrating third-party APIs and maintaining RAG pipelines. The ideal candidate will have over 6 years of engineering experience, with ...

Senior Java Backend Engineer Remote LATAM, Scalable APIs

A leading AI development firm is seeking remote Java Senior Engineers to enhance scalable backend infrastructure. Candidates should have over 4 years of experience with enterprise frameworks like Spring Boot and Hibernate, and deep API design expertise. This role offers the chance to work in a collaborative envi ...

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 ...

Senior QA Engineer AI & E‑Commerce Automation (Remote)

A leading eCommerce technology company is seeking a Senior QA Specialist based in Argentina. You will design and execute testing strategies, guarantee product quality, and collaborate with cross-functional teams to enhance user experience. The role requires proficiency in automation frameworks like Playwright, s ...

Senior Signal Integrity Engineer – SSIO (PCIe, SAS/SATA)

Electronic Careers is looking for a Signal Integrity Engineer to research and develop new high-speed interconnect technologies. The role involves analyzing performance limits and using simulation tools to model connectors for SSIO applications. Candidates should have a Bachelor's or Master's degree in ...

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