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    • 178,221+ Remote Senior Pythonreact Fullstack Engineer Jobs in Argentina — Top Companies Hiring June 2026

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    Senior AI Video & Multimodal Infra Engineer

    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 researchers o ...

    Senior Software Engineer: Architect Scalable Systems

    A financial technology company in Argentina is seeking a Senior Software Engineer to lead development efforts and mentor team members. This role involves implementing new features, ensuring code quality, and contributing to the product lifecycle. Candidates should have a Bachelor's degree in Computer Science, at ...

    Senior Backend Engineer Go & Distributed Systems

    A dynamic fintech company is looking for a Senior Software Engineer to join their team in Argentina. In this role, you will design and develop software applications, mentor junior engineers, and tackle complex problems within a collaborative environment. The ideal candidate has over 7 years of full-stack experie ...

    Senior Software Engineer, Data Platform & Analytics

    A global consulting firm in Argentina is looking for experienced software developers eager to transition into Data Engineering. The role involves designing and supporting modern data pipelines, with significant training on tools like Databricks and Snowflake. Ideal candidates should possess strong software devel ...

    Senior Full Stack Engineer, CX Tools

    About CookUnity Food has lost its soul to modern convenience. And with it, it has lost the power to nourish, inspire, and connect us. So in 2018, CookUnity was founded as the first‑of‑its‑kind platform that connects the world with the source of truly great food: chefs. Today, CookUnity delivers 5 ...

    Senior M365 Engineer: Enterprise Collaboration & Security

    EPAM Systems is seeking a Senior Microsoft 365 Engineer in Argentina to lead the administration, optimization, and security of their enterprise-scale Microsoft 365 environment. This role requires over 7 years of experience, with expertise in SharePoint Online, OneDrive, and Microsoft Teams. You will handle large ...

    Senior Backend Engineer, AI & LLM Platform

    Silver.dev busca un/a Software Engineer para su plataforma AI/LLM en Buenos Aires. Este rol implica diseñar y operar servicios cruciales, así como desarrollar sistemas basados en LLM con un enfoque en rendimiento y confiabilidad. El candidato ideal debe tener más de 4 años de experiencia en ingeniería de soft ...

    Senior Database Engineer SQL, Cloud & Performance

    Avenga is seeking a Database Administrator to join our international team in Argentina. The role involves database development and optimization, ensuring high-performing database infrastructure for our customer in the real estate, banking, and legal domains. The ideal candidate will have over 5 years o ...

    Senior Backend Engineer Scale, Architecture & Mentoring

    DEVBORN is hiring a Senior Software Engineer to join their US client teams. This role involves owning backend systems and shaping architecture while mentoring junior engineers. Located in Argentina, you'll work as a full team member, receiving USD compensation and long-term stability. Ideal candidates should hav ...

    Senior Test Automation Engineer (JavaScript/TypeScript)

    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 Software Engineer — AI Marketing OS

    Thomas Talent Network is looking for a Senior Software Engineer to join their founding team in the United States. This role focuses on building a complex AI-native product, requiring expertise in TypeScript, Next.js, and React. The ideal candidate will immediately contribute across the full stack and leverage ...

    Senior Java Engineer — Azure & Microservices Lead

    EPAM Systems is looking for a Senior Java Engineer in Argentina. The successful candidate will design and maintain backend services using Java and Spring Boot, build scalable microservices, and contribute to system design. The position requires strong experience with backend development, particularly i ...

    Senior AI Compute & GPU Infrastructure Engineer

    Kraken is seeking an experienced infrastructure engineer to join our AI Compute and Infrastructure team in Argentina. This role involves owning the GPU and accelerator clusters necessary for training, inference, and evaluation, ensuring efficiency and reliability. The ideal candidate will have extensiv ...

    Senior Platform Engineer — AI Agent Infrastructure

    Latam · Europe · Remote · Full Time · Individual Contributor · +4 Years of Experience Who We Are At Yuno, we are building the payment infrastructure that allows all companies to participate in the global market. Founded by seasoned experts from the payments and tech industries, our techno ...

    Senior Android Engineer – Tech Lead & Mentor

    We are seeking an experienced Lead Android Engineer to join our Mobile Team working on a leading global prestige retail platform. The project focuses on the development and support of applications across Desktop, mWeb, iOS, and Android platforms, with over 100 specialists collaborating to en ...

    Mid Level Senior Full Stack Engineer

    Mid Level Senior Full Stack EngineerRYZ Labs Remote position - From Argentina or Uruguay Ryz Labs is looking for a Mid-level / Senior Full Stack Engineer to join our client’s small, fast-moving team, and help shape the next chapter of their platform. You’ll work across the stack, contribut ...

    Senior AWS Cloud / DevOps Engineer – LATAM

    ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are ...

    Senior Piping Engineer (banco de talentos)

    Overview Construyendo sobre nuestro pasado. Listos para el futuro. Worley es una firma global de servicios profesionales compuesta por expertos en energía, productos químicos y recursos. Nos asociamos con clientes para entregar proyectos y crear valor durante la vida útil de sus activos. Estamos u ...

    Senior Piping Engineer – EPCm Leader (Hybrid)

    Worley, ubicada en Buenos Aires, Argentina, busca un ingeniero mecánico/electromecánico con más de 15 años de experiencia en el desarrollo de ingeniería. La posición se centra en la disciplina de Piping y requiere habilidades en coordinación multidisciplinaria y diseño según normativas internacionales. <p ...

    Senior Software Engineer AI Benchmarking & Evaluation

    This role is open to contractors in accepted locations only. Please confirm your country is on the list before applying — we're unable to process applications from unlisted locations. List of accepted countries and locations. For US applicants: This is a 1099 independent contractor role. It is not comp ...

    Contract: Senior Software Engineer, Back End

    Why You'll Love This Role As a Sr. Software Engineer you will be part of the EveryDay Labs team within Newsela. Your work will have a direct and meaningful impact on student outcomes helping school districts reduce absenteeism and increase learning time for students who need it most. You’ll have ...

    Senior Node.js Backend Engineer Scalable & Secure

    Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and MongoDB. The ide ...

    Senior QA Engineer (AI & Test Automation)

    About The Job AOA is seeking a collaborative and detail-oriented Senior QA Engineer to guide our QA processes and champion the integration of AI into our quality assurance practices. You'll play a key role in delivering exceptionally high-quality and performant applications while working closely ...

    Senior Python Web Engineer (Back end)

    We are looking for a talented and experienced Senior Python Web Engineer (Back-end) to join our team. The ideal candidate will be responsible for developing high-performance, database-driven web applications and system architectures. This role requires a deep understanding of back-end techn ...

    Senior Java Middleware Engineer (Fintech Microservices)

    OKTO PAYMENTS is seeking a skilled Java Middleware Developer based in Argentina for their fintech team. This hybrid role requires strong expertise in middleware application development using Java, along with experience in creating scalable microservices and APIs. Ideal candidates should have a minimum of 5 years ...

    Senior Backend Engineer (.NET | GraphQL | Azure)

    DaCodes is a firm of experts in high-impact software and digital transformation. For over 10 years, we have built technology- and innovation-driven solutions thanks to our team of 300+ talented #DaCoders , including developers, architects, UX/UI designers, PMs, QA testers, and more. Our team ...

    Senior DevOps Engineer AWS, Kubernetes & Terraform

    AgileEngine is seeking a Senior DevOps Engineer in Argentina to design, operate, and scale cloud infrastructure on AWS. The ideal candidate will have 6-10 years in DevOps roles, hands-on experience with AWS and Kubernetes, and proficiency in Terraform. Responsibilities include managing containerized workloads, b ...

    Senior Automation QA Engineer (Manual expertise)

    N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, IoT, and more to global industry leaders and Fortune 500 companies. Join us to ...

    Senior Python Backend Engineer Global Projects

    EPAM Systems is looking for a Senior Python Developer in Argentina to create reliable backend systems for modern software products. This role will involve owning RESTful APIs and working closely with peers to ensure quality and performance. The ideal candidate will have at least 3 years of software engineering e ...

    Senior Conversational AI Engineer Python & LLM

    Link Solution busca un Conversational AI Developer en Argentina para unirse a su equipo. En este rol, integrarás IA y modelos de lenguaje en asistentes de voz, ayudando a transformar la interacción del usuario en respuestas analíticas y efectivas. Se valorará experiencia en programación Python, así com ...

    Senior Python Engineer API & Cloud Lead

    005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

    ARG Senior Reverse Engineer / Vulnerability researcher

    Join our R&D Team to hunt and exploit bugs deep in System-on-Chips (SoC), mobile platforms, or IoT devices. We dive into bootchains, basebands, firmwares, secure enclaves, and low-level protocols, finding vulnerabilities that shape the next generation of security defenses. You’ll work with ...

    Senior Cloud Engineer Cloud WAN & Networking

    EPAM Systems is seeking a Senior Cloud Engineer to join our team in Argentina. You will own the strategy, design, and operations of enterprise cloud networking, enabling development teams to function efficiently while maintaining governance. The ideal candidate will have strong experience with AWS, VPC ...

    Senior SAP HANA & API Integration Engineer

    AspenView Technology Partners is seeking a skilled integration engineer to build efficient technology solutions. This role involves client tech support, building integrations using Boomi, and monitoring technical processes. The ideal candidate has over 5 years of experience in integration engineering a ...

    Senior Java Engineer Spring Boot Mastery

    Network Solutions is looking for a Senior Java Developer in Argentina. As part of our team, you will design and implement new features for Spring Boot applications, and collaborate closely with architects and designers. The ideal candidate will have over 5 years of Java development experience, a strong ...

    Senior Frontend Engineer Crypto Payments Platform

    Kraken is seeking a Senior Software Engineer for the Payments & Blockchain team in Argentina. In this role, you will design and maintain high-quality payment systems, focusing on client fund protection and transaction efficiency. The ideal candidate has over 5 years of experience in software developmen ...

    Senior Data Engineer: Build Scalable Pipelines

    ITPS en Argentina busca un Ingeniero de Datos experimentado para diseñar y mantener pipelines de datos escalables. Buscamos un profesional con una sólida formación técnica y experiencia en ETL/ELT. Los candidatos ideales tendrán habilidades en trabajo colaborativo y un fuerte enfoque en la calidad de l ...

    Senior AI Engineer Tech Lead (Argentina)

    We are an Equal Opportunity Employer and are committed to fostering an inclusive and diverse workplace. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, genetic information, or any other c ...

    Senior Devops Engineer Buenos Aires (Argentina)

    Estamos buscando un Senior DevOps (Must AWS) para unirse a nuestro equipo. Tu objetivo principal será potenciar nuestra infraestructura y optimizar los procesos de Integración Continua y Despliegue Continuo (CI/CD). Responsabilidades Automatizar y eficientizar operaciones, garantizando ...

    Senior Frontend Engineer San Isidro (Argentina)

    Misión del Rol Diseñar, construir y escalar experiencias frontend de alto impacto utilizando React/Next.js, asegurando excelencia en UX, performance y mantenibilidad, integrando herramientas de IA para potenciar productividad, calidad y velocidad de entrega. Desarrollo Frontend <l ...

    Senior QA Automation Engineer Selenium + Agile

    Werben Hr en Recoleta, Argentina, busca un/a QA Automation con experiencia en Selenium y Automatización de Pruebas. Este puesto requiere ejecutar y mantener pruebas automatizadas, gestionar modelos de prueba y contribuir a la planificación y gestión de pruebas del software. Se valorará positivamente ce ...

    Senior Netcool & NOI Automation Engineer Hybrid

    ITPS busca un/a Developer Specialist Semi Senior en Argentina. El candidato participará en la implementación y configuración de soluciones de monitoreo y gestión de eventos en entornos críticos, especialmente en TELCO. Entre sus responsabilidades estará la configuración de Probes y Gateways, desarrollo ...

    Senior Full Stack Engineer React + Python

    Santex busca un Desarrollador Full-Stack Senior en Argentina. El candidato ideal tiene más de 5 años de experiencia en desarrollo tanto en front-end como en back-end, dominando React.js y Python. Las responsabilidades incluyen desarrollar aplicaciones front-end y construir APIs, además de colaborar con ...

    Senior Mechanical Engineer, Mining EPCM Projects

    Worley busca un/a Ingeniero Mecánico Senior en Ciudad de Buenos Aires con experiencia en minería y proyectos hidrometalúrgicos. Se requiere un graduado en Ingeniería Mecánica y al menos 10 años de experiencia en desarrollo de ingenierías. Valorable la experiencia en la transición de proyectos. Buscamos ...

    Senior Java Microservices Engineer Backend & Observability

    Baufest en Argentina busca un/a Semi Senior Java Developer para unirse a su equipo en una relevante organización bancaria. La posición implica diseñar y desarrollar microservicios, optimizar el rendimiento y colaborar en un ambiente ágil. Se requiere experiencia en Java y Spring Boot, así como en arqui ...

    Contract: Senior Site Reliability Engineer (Argentina)

    As a Senior Site Reliability Contractor, you will be involved in coding infrastructure automation with Terraform and GitHub Actions CI/CD. In this role, you will focus on improving monitoring using Datadog, Sentry, and CloudWatch, and automate release processes to deploy Newsela services. You will develop ...

    Senior Full Stack Engineer: React + Python

    Santex está buscando un Senior Full-Stack Developer para unirse a su equipo en Argentina. El candidato ideal tendrá fuertes habilidades en desarrollo tanto del front-end como del back-end, especialmente en React.js y Python. Las responsabilidades incluyen desarrollar aplicaciones front-end, construir A ...

    Senior Process Engineer Mining & EPCM Lead

    WorleyParsons busca un líder técnico en minería en la provincia de Buenos Aires, Argentina. El candidato ideal debe tener más de 8 años de experiencia en proyectos de minería, entender la lixiviación y tener habilidades en comunicación. El puesto implica liderar un equipo, gestionar proyectos y partici ...

    Senior DevOps Engineer Automation & Cloud Scale

    Avalith, a technology company in Argentina, is seeking experienced Dev Ops Engineers to join their fast-growing team. This role emphasizes automation, scalability, and infrastructure excellence. Candidates should have over 5 years of experience in Dev Ops or related fields and possess strong knowledge ...

    Senior QA Automation Engineer Selenium | Hybrid

    Werben Hr se encuentra en Argentina buscando un profesional para el rol de QA Automation. La posición implica ejecutar y automatizar pruebas de software, mantener y evolucionar las pruebas automatizadas, y proponer mejoras en los procesos de Testing. El candidato ideal debe tener experiencia en pruebas ...

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