54,975+ Senior Fullstack Developer React Python Jobs in Argentina — Top Companies Hiring June 2026

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Remote Data Engineer Azure Synapse & ETL

Bluelight Consulting LLC in Córdoba, Argentina is seeking a skilled Data Engineer to develop ETL processes using Python and Azure Synapse Analytics. The ideal candidate will have expertise in data warehousing, SQL querying, and data integration. This role offers a flexible working environment with benefits inclu ...

Ingeniero de Software: Escala Data & GenAI (Híbrido)

Mercado Libre busca un Ingeniero de Software para diseñar y escalar sistemas innovadores en Buenos Aires, Argentina. El candidato ideal trabajará en un entorno dinámico, aplicando buenas prácticas de ingeniería y desarrollando plataformas de gran escala. Se requiere experiencia en desarrollo backend con lenguaje ...

Senior AI Engineer — Generative AI, Prompting & RAG Hybrid

Acciona IT está buscando un profesional para diseñar e implementar soluciones de inteligencia artificial aplicadas a asistentes inteligentes y automatización. Se requiere contar con al menos 5 años de experiencia en TI y 3 años en soluciones de IA generativa. El candidato ideal debe tener conocimientos avanzados ...

Remote QA Engineering Mentor for Emerging Developers

TripleTen is seeking experienced QA Engineering professionals to teach and guide students in their journey to becoming developers. This full-time role involves hosting Q&A sessions, offering personalized support through video calls, and providing feedback on student projects. Ideal candidates have 3+ years in QA ...

Remote Data Scientist: Generative AI & ML Engineer

Azumo, LLC is seeking a highly motivated Data Scientist / Machine Learning Engineer to enhance our analytics infrastructure. This fully remote position requires professional English proficiency and expertise in designing advanced machine learning models, particularly in Generative AI. You will collabor ...

Remote Data Scientist: Generative AI & ML Engineer

Azumo, LLC is seeking a highly motivated Data Scientist / Machine Learning Engineer to enhance our analytics infrastructure. This fully remote position requires professional English proficiency and expertise in designing advanced machine learning models, particularly in Generative AI. You will collabor ...

Remote Data Scientist: Generative AI & ML Engineer

Azumo, LLC is seeking a highly motivated Data Scientist / Machine Learning Engineer to enhance our analytics infrastructure. This fully remote position requires professional English proficiency and expertise in designing advanced machine learning models, particularly in Generative AI. You will collabor ...

Production AI Platform Engineer (LLM & AI)

AI Chopping Block, Inc. busca un/a Software Engineer para ayudar a escalar su plataforma AI/LLM en Buenos Aires. El rol incluye diseñar y construir servicios core que soportan flujos de AI, y requiere experiencia significante en software engineering y DevOps. El candidato ideal tendrá más de 4 años de ...

ML Data Analyst: Forecasting & LLM Pipelines

Sovos is looking for a Data Analyst to enhance their global support operations by applying machine learning and AI technologies. You will develop forecasting models and classification pipelines, ensuring data integrity through strong Python skills and SQL knowledge. Candidates should have 3–5 years of relevan ...

Líder Técnico SRE – IA First, Microservicios Escalables Híbrido

Mercado Libre busca un Software Technical Leader en Buenos Aires para liderar equipos en el diseño e implementación de sistemas innovadores. El candidato ideal tendrá más de 7 años de experiencia, conocimientos en Java, Golang y Python, y una sólida trayectoria en arquitecturas distribuidas. El trabajo ...

Senior Industrial Automation Architect & Tech Leader

A reputable technology company is seeking a Principal Software Architect in Buenos Aires to lead the architecture of complex industrial automation applications. In this role, you will define technical direction, mentor software engineers, and shape engineering standards. Ideal candidates have over 10 years of ex ...

Global Industrial Automation Architecture Lead

A global technology leader is seeking a Principal Software Architect located in Buenos Aires to define and lead the architectural direction of complex industrial automation applications. This high-level role necessitates strong leadership in design and systems integration, alongside mentoring software engineers. ...

Senior Infra Platform Engineer Service Provisioning

A leading digital financial platform is seeking a talented engineer to build their cloud infrastructure. You will design an Infrastructure Control Plane, drive operational safety for infrastructure changes, and streamline deployments across their services. The ideal candidate has deep experience with AWS, Kubern ...

QA Automation Engineer – AI/LLMs (Hybrid)

Una empresa de educación tecnológica busca un QA Automation SSR para implementar soluciones de QA y garantizar la calidad de sus productos. El candidato ideal tiene más de 2 años de experiencia en automatización con Python y herramientas como Selenium y Cypress. Se valorará experiencia en LLMs y metodologías ági ...

VP, Distributed Systems & SDN Engineering

A prominent financial services institution in Buenos Aires is seeking a Vice President, Software Engineer to take charge of software design and architecture for a cutting-edge networking technology platform. Ideal candidates will have over 8 years of experience in software engineering, focusing on distributed sy ...

Technical Account Manager – AI Doc Processing (LATAM)

A technology company specializing in AI solutions seeks a Technical Account Manager to engage with clients in the LATAM region. The ideal candidate will have 3-5 years of experience in technical account management, proficiency in Python and REST APIs, and excellent communication skills. Responsibilities include ...

Senior Data Scientist: Churn & AI Content Tagging Remote

A digital product agency is seeking a Data Scientist to lead strategic AI initiatives focused on user retention. In this role, you will optimize churn prediction models and enhance AI content tagging products. You should have strong skills in SQL and Python, and experience with Snowflake and AWS. This position i ...

Ingeniero de Datos – ETL/ELT, Snowflake, Airflow | Hybrid

Una empresa líder en el mercado de la salud está en búsqueda de un Ingeniero de Datos para unirse a su Dirección de Sistemas y Tecnología. Buscamos a alguien con experiencia en procesos ETL/ELT, así como dominio de Snowflake y Python. Las responsabilidades incluyen el diseño, desarrollo y mantenimiento de proces ...

Remote Junior Full Stack Engineer — Growth & Impact

A high-speed connectivity leader is looking for a Jr. Full Stack Software Engineer in Buenos Aires. You'll develop next-generation web applications and collaborate in an Agile environment. The ideal candidate has a Bachelor's degree in Computer Science and over 2 years of experience in full-stack development, wi ...

AI Engineer for Scalable, LangChain AI Apps — Remote

Una empresa de reclutamiento busca un Ingeniero de Inteligencia Artificial para diseñar y desarrollar soluciones escalables de IA. Las responsabilidades incluyen el desarrollo en Python y la optimización de bases de datos. Se requieren conocimientos en arquitecturas de microservicios y metodologías ágiles. Ofrec ...

Technical Account Manager – AI Doc Processing (LATAM)

A technology company specializing in AI solutions seeks a Technical Account Manager to engage with clients in the LATAM region. The ideal candidate will have 3-5 years of experience in technical account management, proficiency in Python and REST APIs, and excellent communication skills. Responsibilities include ...

Senior Data Scientist: Churn & AI Content Tagging Remote

A digital product agency is seeking a Data Scientist to lead strategic AI initiatives focused on user retention. In this role, you will optimize churn prediction models and enhance AI content tagging products. You should have strong skills in SQL and Python, and experience with Snowflake and AWS. This position i ...

AWS Cloud Architect — Remote, Modernization & Observability

A cloud native services company is seeking an experienced professional to work on AWS architecture and solutions. The role requires 3+ years of AWS experience, coding experience in languages like Python or Node.js, and CI/CD knowledge. You'll be part of a fully remote team, participating in the design and implem ...

Senior Software Assurance Engineer – AI, NLP & Cloud

A global professional services firm in Buenos Aires seeks an experienced software engineer to lead complex solution delivery. The ideal candidate should have over 10 years of experience with advanced proficiency in C#, Java, and Python, alongside a solid understanding of CI/CD and containers. You will solve proj ...

Especialista Actuarial Tecnológico: Análisis y Datos

Una firma de consultoría en servicios financieros busca un/a Especialista Actuarial en Buenos Aires. El candidato ideal debe tener experiencia en desarrollo de soluciones analíticas utilizando Python y SQL, así como habilidades en visualización de datos. Se ofrecen beneficios destacados como medicina prepaga de ...

Senior Platform Engineer — Power BI & Backend Automation

Una empresa de tecnología en Buenos Aires busca un Platform Engineer Sr. para un destacado cliente. El rol implica liderar implementaciones, optimizar la plataforma de Power BI y colaborar en un entorno ágil. Se requiere al menos 4 años de experiencia en administración de Power BI y habilidades en scripting con ...

Analista Senior de BI y Analytics

Una importante empresa de alimentos en Buenos Aires busca un profesional en análisis de datos para actuar como nexo entre el negocio y soluciones analíticas. Se requieren conocimientos en SQL, Python y Power BI. El rol incluye crear reportes personalizados y optimizar sistemas de bases de datos. Ideal para candi ...

AWS Cloud Architect — Remote, Modernization & Observability

A cloud native services company is seeking an experienced professional to work on AWS architecture and solutions. The role requires 3+ years of AWS experience, coding experience in languages like Python or Node.js, and CI/CD knowledge. You'll be part of a fully remote team, participating in the design and implem ...

Ingeniero Electrónico IoT Prototipado e Integraciones

Una empresa de tecnología especializada en soluciones de seguridad busca un Ingeniero para investigación y desarrollo. El rol incluye diseñar y ejecutar pruebas de concepto, programar soluciones en Arduino y Raspberry Pi, y trabajar en proyectos IoT. Se requiere al menos 3 años de experiencia en I+D, conocimient ...

Hybrid Creative Tech Engineer — Web & Hardware Prototyping

Una empresa tecnológica innovadora busca un/a Creative Technology Engineer en Buenos Aires. El rol incluye diseñar y desarrollar soluciones tecnológicas interactivas que integren Inteligencia Artificial y electrónica para entornos educativos. Se requiere experiencia en desarrollo web y en proyectos de electrónic ...

Analista de Crédito Senior — Análisis de Riesgo (Híbrido)

Una compañía del sector financiero en Buenos Aires busca un Especialista en Análisis de Crédito. La persona será responsable de estructurar y analizar la información crediticia, generar reportes analíticos y colaborar en la validación de modelos predictivos. Se requiere más de 5 años de experiencia en el sector, ...

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

GenAI Application Engineer — Build Copilots & AI Tools

A tech firm specializing in AI solutions is seeking an Application Engineer based in Buenos Aires to tackle complex problems with code. This role involves debugging the platform, building AI-powered tools, and prototyping customer solutions. Candidates should have 2-5 years of software experience, strong skills ...

Senior Data Governance Analyst (Oil & Gas)

Acciona IT busca un profesional con experiencia en Data Governance y Data Quality para unirse al equipo en Buenos Aires. Se requieren de 3 a 6 años de experiencia, idealmente en el sector de Oil & Gas. El candidato deberá tener conocimientos sólidos en SQL y Python, así como habilidades en comunicación y organiz ...

Tech Lead & Engineering Manager — Remote, Scalable Backend

KIU System Solutions busca un Engineering Manager en Buenos Aires para construir un equipo de alto rendimiento y liderar la transformación del backend. La posición requiere más de 5 años de experiencia en desarrollo de software, liderazgo técnico y dominio de Python y JavaScript. Se ofrecen beneficios como días ...

Remote Generative AI Platform Engineer — Buenos Aires

AI Chopping Block, Inc. in Buenos Aires is seeking an Application Engineer skilled in Python and Golang. The role involves debugging platform issues, building generative AI-powered tools, and prototyping solutions for customer use cases. Candidates should have 2-5 years of software experience and be comfortable ...

Remote Math AI Training Problem Designer (PhD/MSc)

Anyone AI is hiring a Mathematics expert for a part-time remote position. You will design challenging mathematical problems for AI training, requiring a Master’s or PhD in Mathematics. Strong Python skills and experience with libraries like numpy and scipy are essential. The role involves creating unique problem ...

Security Automation Engineer — Automate, Detect, Evolve

A global technology company is seeking a Security Automation Specialist to fortify its information security landscape through innovative automation solutions. The role requires expertise in scripting languages like Python and PowerShell, alongside familiarity with security tools such as SIEM. The ideal candidate ...

Security Automation Engineer — Automate, Detect, Evolve

A global technology company is seeking a Security Automation Specialist to fortify its information security landscape through innovative automation solutions. The role requires expertise in scripting languages like Python and PowerShell, alongside familiarity with security tools such as SIEM. The ideal candidate ...

Senior Staff Engineer AI Studio (Remote)

Bunker db busca un Staff Engineer para el equipo AI Studio en Buenos Aires, Argentina. El rol implica liderazgo técnico, desarrollo de sistemas y la capacidad para tomar decisiones estratégicas. Se requiere más de 7 años de experiencia en producción, dominio de Python y Next.js, así como experiencia en infraestr ...

Supply Chain Data Analyst: Drive Efficiency & Insights

A leading consulting firm is seeking a Data Analyst in Argentina, specializing in Supply Chain Management. The ideal candidate will have proven experience in data analysis, strong expertise in Python, SQL, and data visualization tools like Tableau and Power BI. Responsibilities include analyzing supply chain dat ...

Ingeniero IA y Automatización – Remoto, Crecimiento Profesional

Innovativedev busca un Ingeniero de IA / Automatización para unirse a su equipo en Buenos Aires. Con más de 3 años de experiencia en desarrollo de software, el candidato ideal debe tener habilidades en Python, manejo de bases de datos y Git, y será responsable de la implementación de soluciones de inteligencia a ...

Generative AI App Engineer Build Copilots & Prototypes

AI Chopping Block, Inc. is seeking an Application Engineer based in Buenos Aires to focus on solving challenging issues with code. The role involves debugging platform issues, creating internal generative AI tools, and rapidly prototyping new applications. Candidates should have 2-5 years of software experience, ...

Senior AI/ML Lead Engineer Architecting AI Solutions

A global consulting firm in Buenos Aires seeks an experienced leader for AI/ML project delivery. You will leverage over 10 years of expertise to design, develop, and maintain innovative AI solutions, ensuring high-quality user impact. Ideal candidates possess advanced proficiency in programming languages includi ...

Senior Site Reliability Engineer – Cloud, CI/CD & Observability

A leading financial services company is looking for a Site Reliability Engineer III to support and enhance critical applications and infrastructure. This role requires over 5 years of experience in a relevant field, with expertise in site reliability culture, programming in Python or Java/Spring Boot, and tools ...

Científico de Datos Senior ML, Cloud MLOps & Liderazgo Remoto

Una empresa de consultoría tecnológica busca un Data Scientist (Sr), especialista en Machine Learning y Cloud MLOps, para un puesto en Buenos Aires. Se requiere experiencia de al menos 3 años en desarrollo y optimización de modelos, conocimientos en programación con Python y experiencia en bases de datos SQL. La ...

Científico de Datos Senior ML, Cloud MLOps & Liderazgo Remoto

Una empresa de consultoría tecnológica busca un Data Scientist (Sr), especialista en Machine Learning y Cloud MLOps, para un puesto en Buenos Aires. Se requiere experiencia de al menos 3 años en desarrollo y optimización de modelos, conocimientos en programación con Python y experiencia en bases de datos SQL. La ...

Científico de Datos Senior ML, Cloud MLOps & Liderazgo Remoto

Una empresa de consultoría tecnológica busca un Data Scientist (Sr), especialista en Machine Learning y Cloud MLOps, para un puesto en Buenos Aires. Se requiere experiencia de al menos 3 años en desarrollo y optimización de modelos, conocimientos en programación con Python y experiencia en bases de datos SQL. La ...

Strategic Data Analytics & Quality Lead

Una consultora de recursos humanos está en búsqueda de un Head of Quality Assurance para una importante empresa. Esta posición, que ofrece modalidad híbrida en Palermo, requiere más de cinco años de experiencia y formación en Ciencias Exactas. Las responsabilidades incluyen el desarrollo de modelos estadísticos ...

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