74,707+ Senior Fullstack Developer React Python Jobs in Argentina — Top Companies Hiring June 2026

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Hybrid Senior Java Backend Engineer Spring Boot

Globallogic, a Hitachi Group Company, is seeking a Senior Java Developer based in Buenos Aires to join their team. The role entails designing and implementing backend services using Java 17 and Spring Boot, managing database schemas with MySQL, and ensuring best practices in cloud architecture on AWS. ...

Arquitecto Senior Mulesoft De Integración — Apis Y Pruebas Corrientes

Overview Baufest en Argentina está buscando un/a MuleSoft Senior Developer / Integration Architect para unirse a su equipo. Responsabilidades Codiseñar contratos de API. Participar en pruebas de integración. Requisitos Mínimo 5 años de expe ...

Senior Mulesoft Integration Architect (San Luis)

Una empresa de tecnología en Argentina busca un/a MuleSoft Senior Developer / Integration Architect para unirse a su equipo. El candidato ideal debe tener más de 5 años de experiencia en desarrollo de integración con MuleSoft y experiencia en sistemas hoteleros como OPERA. Responsabilidades ...

Senior .Net Lead & Architect — Scalable Backend (Corrientes)

Unosquare is looking for a seasoned Senior .NET Developer to join our team in Argentina. The successful candidate will have over 5 years of experience in software development, particularly in C# and .NET Core. Responsibilities Design scalable backend systems and collaborate acro ...

Senior Mulesoft Integration Architect — Flexible Role Morón

Resumen del puesto Baufest, una empresa de tecnología en Argentina, busca un/a MuleSoft Senior Developer / Integration Architect para unirse a su equipo. Responsabilidades Codiseñar contratos de API. Participar en pruebas de integración. Requisitos </h3 ...

Senior .NET Architect – Scalable Backends & Docker (Paraná)

Unosquare is looking for a Senior .NET Developer to join our dynamic team in Argentina. The ideal candidate will have more than 5 years of experience in software development, predominantly in C# and .NET Core. Responsibilities include designing and developing scalable backend systems, as well as refactoring e ...

Senior Mulesoft Integration Architect — Flexible Work Paraná

Posición Baufest, una empresa de tecnología en Argentina, busca un/a MuleSoft Senior Developer / Integration Architect para unirse a su equipo. Responsabilidades Se enfoca en codiseñar contratos de API y participar en pruebas de integración. Requisitos Requiere más ...

Senior Ruby Engineer For Iam Security & Auth Scalability (Mendoza)

Job Overview EPAM Systems is seeking a Senior Ruby Developer to join the Identity and Access Management Team in Mendoza, Argentina. Responsibilities Design, build, and enhance authentication services while ensuring security and reliability. Qualifications < ...

Senior Rails Full Stack Engineer Remote

Hubstaff is looking for a Senior Rails Full‑Stack Developer for a fully remote position. You will be responsible for designing and scaling systems for a globally distributed SaaS platform. The role emphasizes collaboration with engineering and product teams, focusing on delivering elegant user experiences. </ ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Java Backend Engineer (4+ yrs) Microservices & Spring Boot

Baufest está buscando un/a Semi Senior Java Developer que se una a su equipo en Buenos Aires. El candidato ideal tendrá más de 4 años de experiencia en el desarrollo de microservicios y será responsable de diseñar y mantener soluciones de alta disponibilidad para un importante cliente del sector bancario. </p ...

Senior Salesforce Tech Lead — Migration & Governance

Baufest busca un/a Salesforce Technical Lead Senior en Campana, Buenos Aires, para liderar un proyecto de migración y mejorar las instancias de Salesforce de sus clientes. El candidato ideal tiene más de 7 años de experiencia en Salesforce, experiencia liderando equipos y es experto en Apex y LWC. El p ...

Senior Salesforce Technical Lead – Migration & Architecture

Baufest en Buenos Aires busca un/a Salesforce Technical Lead Senior para liderar un proyecto de migración de instancias de Salesforce. El candidato ideal tiene más de 7 años de experiencia en desarrollo y arquitectura de Salesforce, y posee certificaciones como Salesforce Platform Developer II y Salesforce Ap ...

Senior Power Platform Architect Hybrid (DC)

Andworx is seeking a Senior Power Platform Developer in San Juan, Argentina. This role involves creating impactful solutions using the Microsoft Power Platform for a Federal Government client. Candidates should have over 8 years' experience in technical solutions, with at least 5 years focusing on Micr ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote Senior AI Engineer: GenAI for Healthcare Ops

TeamEx is looking for a Senior AI Developer based in Santa Fe, Argentina, who excels in designing and implementing AI systems that enhance user experiences. This fully remote role emphasizes responsibility for the lifecycle of AI-driven products and collaboration with various teams to craft effective AI solut ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx is seeking a Senior AI Developer who merges technical skills with a strong product sense in a fully remote environment. This role involves designing and shipping AI systems that enhance user experiences, particularly in healthcare operations. You will be responsible for developing AI-driven feat ...

Senior Mulesoft Integration Architect — Flexible Work Caseros

Baufest, una empresa de tecnología en Argentina, busca un/a MuleSoft Senior Developer / Integration Architect para unirse a su equipo. La posición implica codiseñar contratos de API y participar en pruebas de integración. El candidato adecuado debe tener más de 5 años de experiencia en desarr ...

Senior Java Engineer — Spring, Microservices & Cloud

BetWarrior, located in Buenos Aires, Argentina, is seeking a Senior Java Developer to join their innovative team. In this role, you will design and implement high-quality software solutions using Java and the Spring framework while incorporating emerging technologies into the development process. Ideal ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

End to End Backend Engineer — API, AWS, Real Time

Wakapi Software is seeking a mid-to-senior backend developer to join a dynamic sports media startup in Argentina. You will take ownership of backend features, working on a mobile app that includes video content and live scores. The role requires experience with Node.js and AWS, and candidates must be availabl ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior GenAI Engineer for Healthcare Ops Remote

TeamEx is seeking a Senior AI Developer to create AI systems focused on Generative AI that directly enhance user experiences. This fully remote role involves designing workflows and implementing large language models (LLMs) within backend applications. The ideal candidate will take full responsibility ...

Senior AI/ML Engineer — NLP & LLMs for Insurance

A fast-moving tech company in Argentina is seeking a Senior AI/ML Engineer to lead the development of core machine learning systems. In this role, you will build and fine-tune NLP systems for extracting insights from complex insurance documents. Responsibilities include developing large language models and archi ...

Remote Senior AI Engineer — LLMs for Payment Orchestration

Yuno is looking for a Senior AI Engineer to build and deploy scalable AI products using LLMs for payment orchestration. Responsibilities include prompt engineering, collaborating on integrations, and innovating with AI technology. The position is fully remote and offers a competitive compensation package along w ...

Senior Data Engineer Remote, ML Driven Pipelines

A dynamic startup is seeking a Senior Data Engineer to enhance expertise in machine learning and data engineering. The candidate will develop data pipelines, define quality rules, and train domain teams. Required skills include experience in Data Engineering, Databricks, Python, and an advanced level of English. ...

Senior QA Automation Engineer AI Driven API & UI Testing

Backblaze in Argentina is seeking a Senior QA Engineer to enhance product quality across UI and API experiences. The role includes defining test strategies, automating tests with Python/JavaScript, and improving workflows using AI tools. Ideal candidates should have over 10 years of QA experience, strong scripti ...

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