53,596+ Senior Fullstack Engineer Reactnode Python Gcp Jobs in Argentina — Top Companies Hiring June 2026

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Senior Automation Test Engineer: UI & API Automation Lead

A leading tech company in Buenos Aires is looking for a Senior Automation Test Engineer. The role requires over 5 years of test automation experience, proficiency in Java, Selenium WebDriver and Appium. You will develop and optimize automation scripts and work closely with clients to ensure quality control. Cand ...

Senior ML Engineer Remote NLP & Generative AI Lead

Una empresa de tecnología busca un Machine Learning Engineer Sr. para unirse a su equipo. La misión incluye diseñar investigaciones aplicadas en Machine Learning y crear POCs para validar IA generativa. Se requiere al menos 4 años de experiencia, con conocimientos en NLP y frameworks como TensorFlow y PyTorch. E ...

Senior ML Platform Engineer — Real Time ML Pipelines

A financial software company in Argentina is seeking a Senior Machine Learning Engineer to own and scale the ML infrastructure that supports millions of customers. The ideal candidate will have over 5 years of experience, particularly in data engineering, along with expertise in AWS and automation tools like Doc ...

Senior Salesforce Engineer — AI Driven Dev & Client Impact

A technology solutions company is searching for an experienced Senior Salesforce Engineer in Argentina or Uruguay. The ideal candidate will lead Salesforce application development with a focus on AI-driven methodologies. Your expertise in code quality and stakeholder collaboration will be essential for deliverin ...

Senior Frontend Engineer (React/TypeScript) — Lead UI & UX

A leading technology firm is seeking a Senior Frontend Engineer to contribute to the modernization of their platform, which supports appraisal professionals in the home valuation industry. The ideal candidate will have extensive experience in building production-level React applications with TypeScript and a str ...

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 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 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 Front‑End Engineer: Design System Lead (Blazor)

A healthcare technology company is seeking a Senior Front End Developer to lead the evolution of a scalable Design System for an Electronic Health Record platform. This remote role requires strong experience with Blazor and Telerik Control Libraries, with responsibilities including auditing, designing reusable U ...

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 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 DevOps Engineer — Cloud, CI/CD & IaC Expert

A software development company is seeking a Senior/Middle DevOps Engineer in Argentina to support a top health insurance client. You will manage the administration of SDLC tools, develop CI/CD pipelines, and implement security practices. Ideal candidates should have extensive experience in DevOps and cloud platf ...

Senior Principal Backend Engineer Golang & AI for Fintech

A fintech innovation company in Argentina is seeking a Principal Software Engineer to design and build scalable backend services in Golang. This role involves leading AI initiatives, mentoring engineers, and ensuring best practices across a dynamic engineering team. Candidates should have over 12 years of experi ...

Senior Staff Software Engineer Java/React, Cloud & AI

Una empresa innovadora en Argentina busca un Sr. Staff Software Engineer para liderar la evolución de una plataforma tecnológica de alto impacto. Las responsabilidades incluyen diseñar y evolucionar soluciones full‑stack utilizando Java y React, liderar decisiones arquitectónicas y optimizar pipelines. Se busca ...

Senior Full Stack Engineer — Shape Education for Millions

A global education technology company is seeking a full-stack engineer to enhance and support systems that impact millions of students and teachers. With a focus on collaboration and contribution to a high-quality engineering culture, the role involves shipping new features and improving technical processes. Can ...

Senior Software Engineer (AI Native) (Full time Contractor)

Senior Software Engineer (AI-Native) (Full-time Contractor) Remote - Argentina As a Senior Software Engineer, you’ll help shape how students, educators, and institutions interact with our technology. Whether it’s building a seamless class discovery flow, improving accessibility and perfor ...

Senior Kotlin Android Engineer | Remote First & High Impact

Consultora Gestal is seeking a Kotlin Android Developer to join their remote-first team in Argentina. In this role, you will develop and maintain the Android application, collaborate closely with the VP of Engineering, and contribute to delivering top-tier user experiences. The ideal candidate has 3+ y ...

Senior Full Stack Engineer with C++ and C#

Senior Full Stack Engineer with C++ and C# Country: Argentina Format: Remote SvitlaSystems Inc. is looking for a Senior Full Stack Engineer with C++ and C# for a full-time position (40 hours per week) in Argentina. Our client is a comprehensive tax filing software that off ...

Senior SQL Data Engineer — Remote/Hybrid Data Innovator

Svitla Systems, Inc. is seeking a Senior SQL Data Engineer for a full-time position in Argentina. You will leverage your 8+ years of SQL development experience in database management and data warehousing to design complex queries, optimize performance, and lead data integration efforts. As part of a leading util ...

Senior Software Engineer, Elixir (Remote + In Office Option)

About You We’re looking for people with a strong background or interest in building successful products or systems; you’re comfortable dealing with many moving pieces; you have exquisite attention to detail; and you’re comfortable learning new technologies and systems. The Opportunity < ...

Remote Senior Manual QA Engineer Production & API Testing

Svitla Systems, Inc. is seeking a Senior QC Manual Engineer for a full-time position in Argentina. The successful candidate will engage in troubleshooting production issues and validating API functionalities, to maintain client satisfaction. Candidates should have over 5 years of experience in manual t ...

Remote Senior Cloud Engineer AWS, Kubernetes, CI/CD

005_INAR Intive SA in Argentina is seeking a knowledgeable DevOps / Cloud Engineer to manage AWS cloud infrastructure and automate processes using Terraform. This role is designed for those experienced in CI/CD pipeline maintenance and container management with Docker and Kubernetes. The successful can ...

Remote Senior Network Engineer — SD WAN & Security Architect

CommandLink, LLC is seeking a Senior Network Engineer for a fully remote position, focusing on Palo Alto SD-WAN and security architecture. Responsibilities include the design and troubleshooting of SD-WAN and firewall deployments. Candidates should have 7 to 10 years of networking experience, with strong knowled ...

Senior Full Stack Engineer — Build Global Web Platform

Mediasmart is seeking a Senior Full Stack Engineer based in Argentina to join their product technology team. The role involves developing both frontend and backend for a web platform, aimed at serving large clients globally. Candidates must have 4-5 years of experience with Node.js and REST APIs, as well as Mong ...

Remote Senior QA Automation Engineer — Scale Testing Frameworks

Proxify is seeking a Senior QA Automation Engineer to enhance client quality assurance processes in Argentina. The ideal candidate should have over 5 years of test automation experience, particularly with modern frameworks like Playwright and Cypress. Responsibilities include managing the automation lifecycle, d ...

Senior AI Backend Engineer Remote and Cloud Storage

Backblaze is seeking an experienced Backend Engineer to design APIs and manage data operations in a fast-paced, collaborative environment. You will utilize AI-assisted tools, work with backend languages like Java and Python, and ensure high coding standards while enhancing user experience. The role offers remote ...

Senior ML Engineer: Architect Real Time AI Pipelines

TrueML in Argentina is seeking a Senior Machine Learning Engineer to architect and maintain their ML infrastructure. You will lead the development of data pipelines and collaborate with the Data Science team. Ideal candidates have over 5 years of ML Engineering experience, focusing on data engineering, and are e ...

Senior IAM Engineer Identity & Access Ops Leader (Hybrid)

Randstad Argentina is seeking a Senior Associate for Identity & Access Management (IAM L3) who has over 5 years of experience in IAM operations. The role requires advanced English skills for global collaboration and involves configuring IAM systems, conducting access reviews, and providing operational support ac ...

Senior GraphQL Backend Engineer .NET on Azure (Remote)

DaCodes. is looking for a skilled GraphQL Engineer to design scalable APIs and work with event-driven architectures using Confluent Kafka. This role involves deploying distributed applications on Microsoft Azure, ensuring performance and reliability, and mentoring junior engineers. The ideal candidate has over 5 ...

Senior DevOps & Cloud Engineer — AWS, Terraform, CI/CD

Intive is seeking a skilled DevOps/Cloud Engineer in Argentina to support infrastructure, automation, CI/CD pipelines, and cloud operations. Responsibilities include managing AWS infrastructures, implementing Infrastructure as Code with Terraform, maintaining CI/CD pipelines, and large-scale troubleshooting. The ...

Senior Software Engineer AI Data Platform (Remote Equity)

Amperity is seeking a Senior Software Development Engineer to join their remote team in Argentina. This role involves developing advanced data pipelines, creating flexible marketing solutions, and integrating AI capabilities to help industry-leading brands utilize their customer data effectively. Candidates shou ...

Senior Applied AI Engineer — Production Grade Logistics AI

Skydropx LATAM busca un Ingeniero de IA Aplicado en Argentina para diseñar e implementar sistemas de inteligencia artificial que optimicen procesos logísticos. Se requiere más de 6 años de experiencia en ML/IA, con al menos 3 años en entornos productivos. La posición es 100% remota, ofreciendo un salario competi ...

Senior Frontend Engineer — Remote/Hybrid with React & Next.js

Svitla Systems, Inc. is looking for a Senior Front End Engineer for a full-time position in Argentina. The role involves developing and maintaining applications using React and Next.js, collaborating closely with UI/UX designers. Candidates should have 6+ years of experience in front-end development, a strong ba ...

Senior Computer Vision ML Engineer Remote, Growth & Perks

Improving South America está buscando un Ingeniero de Machine Learning con más de 5 años de experiencia en visión computacional. La posición es 100% remota, enfocándose en desarrollar modelos de aprendizaje automático para la detección y segmentación de elementos estructurales. Se requieren habilidades en Python ...

Senior Android Engineer: Build World‑Class Mobile Apps

Veritran busca un Sr. Android Engineer apasionado por el desarrollo de productos de clase mundial. Se requiere experiencia sólida en desarrollo Android con Kotlin y Java, mínimo 3 años en roles similares, y habilidades en detección de errores y testing. Se ofrece un excelente clima de trabajo con oportunidades d ...

Senior Technical Support Engineer — AI CX & API Debugging

Siena AI, located in Argentina, is seeking a Technical Support Engineer to bridge customers and Engineering. You will manage Tier 2+ escalations, diagnose customer issues efficiently, and perform troubleshooting without needing engineering support unless absolutely required. The ideal candidate will ha ...

Senior SRE Engineer: API Management on Azure, Terraform

EPAM Systems is looking for a Senior SRE Engineer in Argentina to build and support an API management platform within Azure. This hands-on role requires a senior-level expertise in infrastructure as code and CI/CD pipelines. The ideal candidate will have at least 3 years of experience, strong backgroun ...

Senior Java Microservices Engineer — Backend & Observability Mendoza (Argentina)

Responsabilidades Baufest en Argentina busca un/a Semi Senior Java Developer para unirse a su equipo en una significativa organización bancaria. La posición implica diseñar y desarrollar microservicios, optimizar el rendimiento y colaborar en un entorno ágil. Requisitos Se requiere ...

Senior AI Engineer: Azure ML & Enterprise AI Architect

MAS Global Consulting is looking for a Senior AI Engineer to design, develop, and deploy enterprise-grade AI solutions focusing on LLM-based applications and predictive models. Candidates should have over 5 years of experience in AI/ML engineering, strong proficiency in Azure services, and be comfortable engagin ...

Senior L2 Support Engineer — Java, Spring, AWS (Remote)

Svitla Systems, Inc. is hiring an L2 Support Engineer in Argentina. The role involves providing hands-on support for technical issues, requiring expertise in Java, Spring Boot, SQL, and AWS technologies. Ideal candidates will have over 3 years of experience in web-based applications and technical support. Respon ...

Senior iOS Engineer — Lead Scalable Health Apps (SwiftUI)

Svitla Systems, Inc. is searching for a Senior iOS Engineer to join their team in Argentina. This full-time position involves building and maintaining innovative mobile applications focused on enhancing healthcare experiences through technology. With over 5 years of experience in native iOS development ...

Senior Backend Engineer Java, React, AWS | Buenos Aires

GlobalLogic is seeking a Senior Software Engineer (Java, React, AWS) in Argentina to lead medium-complexity developments autonomously. Candidates must have 10-15 years of professional software development experience, with expert knowledge in Java 17 and Spring frameworks. The role involves backend deve ...

Senior Backend Engineer — Remote, Flexible Hours, USD Pay

Avature is seeking Senior Backend Software Engineers to join fully remote teams based in Argentina. You will work in small development teams to develop high-performance, high-availability products while participating in all aspects of the software design, from analysis to production monitoring. Ideal candidates ...

Senior React Native Engineer — Remote, Impactful Health App

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

Senior Software Engineer Multi Tenant Data Platform AWS

Active searches busca un Ingeniero de Software Senior para unirse a su equipo en Argentina. El candidato ideal tiene más de 5 años de experiencia desarrollando software en empresas SaaS y en entornos multi-tenant. Trabajarás con tecnologías cloud de AWS, con un enfoque en soluciones escalables y optimización ...

Senior Angular Full Stack Engineer — Enterprise Apps Lead

EPAM Systems is looking for a Senior Angular Full Stack Engineer in Argentina, responsible for developing and maintaining enterprise applications with Angular and Node.js. The ideal candidate should have strong experience in building scalable applications and delivering quality solutions across frontend and b ...

Senior Azure DevOps Engineer: Cloud Automation & CI/CD

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. Ideal candidates will bring strong experience in DevOps, CI/ ...

Senior Java Full Stack Engineer — Spring Boot + Angular

EPAM Systems is searching for a Senior Java Full Stack Engineer in Argentina. The successful candidate will have expertise in Java, Spring Boot, and Angular, contributing across the full application stack. Responsibilities include developing full-stack applications, building REST APIs, and collaboratin ...

Senior Java Backend Engineer (DB2/Oracle) — Remote LATAM

Desarrollador/a Senior Java (DB2 / Oracle) | Remoto LATAM | USD Sobre la oportunidad Buscamos un/a Desarrollador/a Senior Java con fuerte enfoque en bases de datos (DB2 y Oracle) para un proyecto internacional de alta exigencia técnica. La posición es 100% en español, modalidad contract ...

Senior Frontend Engineer for AI Platform & Data Pipelines

Senior Software Engineer Develop and own critical frontend components for Scale's core AI products Location: Argentina About The Role We are a cutting‑edge tech company focused on developing tools that cover the full AI development lifecycle. Our partners include indus ...

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