81,759+ Remote Fullstack Engineer Java React Jobs in Argentina — Top Companies Hiring June 2026

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Software Support Engineer (24/7 Incident Response) (Buenos Aires)

Software Support Analyst Seeking in Buenos Aires by NCR Atleos to identify product issues and provide technical support, emphasizing customer satisfaction and requiring both technical expertise and communication skills. Responsibilities Identify product issues and provide tech ...

Data Engineer: Python Pipelines & ETL, Mentored by US Experts

Kelsus-inc in Buenos Aires is hiring a Data Engineer for a full-time position. As part of our team, you will design and develop efficient data pipelines using Python, AWS Glue, and Kafka while implementing ETL processes for effective data management. The role requires strong Python skills and knowledge ...

Data Engineer: Build Scalable Data Pipelines for AI/ML

SunnyData in San Miguel de Tucumán is seeking a Data Engineer to assist customers in their data journey. You'll design, build, and deploy data solutions to support AI, ML, and business insights, ensuring scalable architectures and robust data pipelines. The ideal candidate holds a Bachelor's Degree in ...

Data Engineer: Build Scalable Data Pipelines for AI/ML

SunnyData, located in Paraná, Argentina, is seeking a dedicated Data Engineer to enhance customer data journeys. The successful candidate will work with cross-functional teams to create robust data solutions that promote AI and ML capabilities. Key responsibilities include guiding customers through the ...

Data Engineer — Learn From Top Mentors & Offsite Trips (Campana)

Overview Kelsus, Inc. in Campana, Buenos Aires is seeking a Data Engineer to design and develop efficient data pipelines. Qualifications Strong Python skills Expertise in AWS Glue Experience with ETL processes Knowledge of relational databases, parti ...

Ai/Llm Engineer — End To End Ai Features (Zárate)

Responsibilities Lead the creation of AI‑powered products, owning the end‑to‑end development of features leveraging large language models (LLMs). Collaborate with applied science teams to ensure robust integration of AI components. Qualifications Strong Python engineering skills an ...

Data Engineer: Build Scalable Data Pipelines for AI/ML

SunnyData in Jujuy, Argentina is looking for a motivated Data Engineer to play a key role in customer data journeys. Your responsibilities will include supporting customers, designing and building data solutions, and collaborating with teams on data governance and quality. The ideal candidate has a Bac ...

Data Engineer: Build Scalable Data Pipelines for AI/ML

SunnyData in Resistencia, Argentina is seeking a highly motivated Data Engineer to support customers in their data journey. You will collaborate with internal teams and customers to design and deploy data solutions that enhance AI and Business Intelligence. The ideal candidate has a Bachelor's Degree i ...

Optical Engineer & Ai Problem Designer (Part Time) (Comodoro Rivadavia)

Mindrift is seeking contributors for part-time non-permanent projects in Argentina, focusing on designing computational physics problems that simulate real research workflows. Idóneo candidates will have a degree in Physics or related fields, Python programming experience, and 2+ years in applied or ...

QA Engineer Mid Level: Health App Integrations, Part Time

Origami Soft busca un/a QA Engineer Mid-Level para asegurar la calidad funcional de su plataforma de salud preventiva. El rol incluye validar flujos de datos críticos y garantizar una experiencia confiable para el usuario final. Las responsabilidades incluyen el diseño y ejecución de pruebas manuales, ...

Part Time Mobile QA Engineer (iOS/Android) – Health & Wellness

Origami Soft busca un/a QA Engineer Mid-Level en Campana, Argentina, para asegurar la calidad funcional de una plataforma de salud preventiva que incluye una App Mobile y un Dashboard Web. Este rol es esencial para validar flujos críticos de datos y garantizar una experiencia confiable para el usuario final. ...

Senior Data Engineer: AWS PySpark ETL & Data Lake Expert

EPAM Systems is looking for a Senior Data Engineer in Buenos Aires, Argentina. The ideal candidate will have expert skills in PySpark, with hands-on experience building ETL pipelines and data lake architectures on AWS. You will work with both structured and unstructured data, contributing to large-scale data ...

Optical Engineer & Ai Problem Designer (Part Time) (San Juan)

AI Chopping Block, Inc. offers a project-based opportunity for optical engineers focusing on designing original optics problems that simulate real physics workflows. Adecuado candidates will possess a degree in Physics and a minimum of 2 years of experience in applied, research, or teaching fields. ...

Optical Engineer & Ai Problem Designer (Part Time) (Santa Fe)

AI Chopping Block, Inc. offers a project-based opportunity for optical engineers focusing on designing original optics problems that simulate real physics workflows. Adecuado candidates will possess a degree in Physics and a minimum of 2 years of experience in applied, research, or teaching fields. ...

Senior Marketing Operations Engineer, Ai & Automation (Villa Gobernador Galvez)

Senior Marketing Operations Engineer, AI & Automation You will be the architect and operator of an AI‑first marketing stack, using cutting‑edge tools and Model Context Protocol (MCP) integrations, including Meta's MCP, to dramatically increase the efficiency of our campaigns and the velocity of ou ...

AI Native Full Stack Engineer, TypeScript — Profasee Ultra (Quilmes)

Profasee builds AI employees for Amazon brands. Our platform, Profasee Ultra, runs a coordinated team of named AI agents that handle PPC, dynamic pricing, demand planning, FBA reimbursements, supply chain ops, catalog audits, and listing health. Sellers replace their agency, their tool stack, and their in- ...

Data Engineer – Gobierno de Datos (San Miguel de Tucumán)

Formá parte del Tali-Equipo# DataEngineer–GobiernodeDatos1 Sobre Taligent En Taligent, nos guiamos por la innovación constante y el impacto medible. Buscamos profesionales que combinen rigor técnico con visión de negocio para transformar datos en activos confiables. Te integrarás a un equip ...

Data Engineer — Learn From Top Mentors & Offsite Trips (Rosario)

Kelsus, Inc. in Rosario, Argentina, is looking for a passionate Data Engineer to design and develop data pipelines using Python, AWS Glue, and Kafka. You will implement ETL processes and collaborate on data warehouse architectures. The adequate candidate is skilled in Python and AWS technolog ...

Chief Ai Engineer: Lead Genai Strategy & Solutions (Bahía Blanca)

EPAM Systems in Argentina is looking for a Chief AI Engineer to lead transformative AI and GenAI projects. This role requires over 7 years of experience in aligning AI strategies with business goals and a strong proficiency in Google Cloud technologies. The candidate will translate complex business challen ...

Digital Analytics Engineer (Contractor / Freelancer) (San Miguel de Tucumán)

Overview At Avatria, we specialize in bringing world‑class Digital Commerce, Content, and Analytics solutions to our customers. We are sharp, hands‑on technologists with a genuine love for all things digital. We've got an eye on the future — working to truly move this industry forward with creati ...

Senior Full Stack Engineer: Elevate Auction Platform (Venado Tuerto)

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adequate candidates should h ...

Data Engineer: Etl Pipelines & Data Integration Expert Buenos Aires

Responsabilidades ELDAR está buscando un Ingeniero de Datos para unirse al equipo de Data & Analytics de Mobisond, enfocado en la extracción y unificación de información crítica a partir de diversos proveedores. Su rol será fundamental para construir y optimizar los canales de procesamiento ...

AI Native Full Stack Engineer, TypeScript — Profasee Ultra (Tortuguitas)

Profasee builds AI employees for Amazon brands. Our platform, Profasee Ultra, runs a coordinated team of named AI agents that handle PPC, dynamic pricing, demand planning, FBA reimbursements, supply chain ops, catalog audits, and listing health. Sellers replace their agency, their tool stack, and their in- ...

Data Engineer: Spark, Python & Azure Ml (Hybrid) (Buenos Aires)

Data Engineer (SSR) – Spark / Python / Azure ML (Híbrido) San Isidro, Buenos Aires | Híbrido Full-time El Data Engineer SSR orientado a ML es responsable de desarrollar y mantener soluciones técnicas avanzadas que permitan el análisis y la explotación efectiva de grandes volúmenes de inform ...

Senior Full Stack Engineer: Modernize Legacy Apps with AI

Promtior está en búsqueda de un/a Senior Full Stack Engineer para unirse al equipo de Engineering. El candidato ideal debe tener experiencia sólida en VB, C# y .NET, así como habilidades en trabajar con sistemas monolíticos complejos. En este rol, serás responsable de analizar aplicaciones legacy, refa ...

Senior AI Engineer: Vertex AI, LLMs & RAG | Hybrid BA

Bynd Limited is looking for a Senior AI Engineer to join their team in Buenos Aires, Argentina. In this role, you will utilize your expertise in Vertex AI and Python to architect and deploy advanced AI solutions for enterprise clients. Responsibilities include optimizing model performance, collaborating with glo ...

Pre Sales Engineer SSr/Sr Argentina, AMBA ID #00147

Misión del rol Apoyar al equipo de ventas proporcionando conocimientos técnicos y funcionales sobre nuestros productos SaaS, ayudando a cerrar negocios y garantizando una transición fluida a la fase de implementación. Este puesto requiere habilidades técnicas sólidas, excelentes habilidades de com ...

Python Software Engineer Web Scraping Remoto 1728 (Buenos Aires)

¿Qué hace la compañía? Compañía nativa digital con presencia general de gran escala de ingeniería, diseño e innovación, con sedes ubicadas en 18 países entre América, Asia y Europa. Cuenta con un equipo de más de 20 mil profesionales que forman parte de nuevos desafíos y proyectos de vanguardia. < ...

Aws Devops Engineer: Ci/Cd, Iac & Cloud Automation (Corrientes)

Particle41, located in Corrientes, Argentina, is looking for an experienced DevOps Engineer to join our team. Responsibilities Collaborate with software developers and system administrators Manage AWS cloud infrastructure Implement automation processes ...

Ai/Llm Engineer — Python, Langchain, Rag, Aws Lambda (Avellaneda)

Project Brief We're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, ac ...

Senior Engineer I, Communications (Golang, Aws) (Lomas de Zamora)

Why TrueML? TrueML is a mission-driven financial software company that aims to create better customer experiences for distressed borrowers. Consumers today want personal, digital-first experiences that align with their lifestyles, especially when it comes to managing finances. TrueML's approach us ...

Full Stack Engineer (Python/Next.Js) For Auction Platform (Mendoza)

Full Stack Developer Minutentag in Mendoza, Argentina, is searching for a Full Stack Developer to enhance its digital auction platform. In this role, you will design and implement full‑stack features, develop RESTful APIs, and create responsive user interfaces. The successful candida ...

Cloud Data Migration Qa Engineer Aws Etl Validation (Neuquén)

Perficient is seeking a Data Quality Engineer to ensure data integrity and validate ETL processes between on-prem and AWS Cloud solutions. The adecuado candidate will have 3-5 years of experience in data quality, strong skills in SQL and Python, and familiarity with AWS services like Glue and Redshi ...

Senior Angular Frontend Engineer Angular 18+ & High Impact (Resistencia)

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

Senior .NET Full Stack Engineer for Azure PoC (Insurance)

Solvd is seeking a Senior Full-Stack C#/.NET Engineer in Buenos Aires, Argentina, to develop a prototype for an insurance application. You will work on the existing .NET system, implementing backend functionality and ensuring deployability in a cloud environment. The ideal candidate will have over 5 ye ...

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

What you’ll do Fork and set up the existing .NET monolithic application and SQL database in a sandbox environment. Implement architectural adjustments and new backend logic related to insurance policy configuration. Integrate or validate existing Razor-based UI and Developer ...

Genai Mlops Engineer: Scale, Ci/cd & Observability Buenos Aires

Experis Argentina busca un profesional con experiencia en aprendizaje automático para conectar soluciones innovadoras con operaciones de producción. Responsabilidades Desplegar, monitorizar y gestionar modelos, enfocándose en IA generativa y agentes basados en LLM. Optimizar f ...

Senior Backend Engineer Attendance Analytics (Edtech) (Villa Gobernador Galvez)

Newsela is seeking a Senior Software Engineer in Santa Fe, Argentina, to join the EveryDay Labs team. The role involves designing and maintaining software components to enhance attendance analytics and student data systems. The adecuado candidate has over 5 years of software engineering exper ...

Senior Frontend Engineer For Real Time Dashboards Angular Rosario

Coderio, ubicado en Rosario, Argentina, busca un/a Frontend Engineer que se una a un equipo técnico de alto nivel para desarrollar una SPA en Angular. El candidato adecuado transformará datos industriales en dashboards útiles para la toma de decisiones. Se requiere más de 5 años de experienci ...

Senior Backend Engineer — Ai Powered Event Platform (San Luis)

Gomry is an AI‑native event platform targeting the $400B annual advertising budget that goes into events. We are building a proprietary AI‑native ad network that installs on our own and third‑party ticketing platforms, with ultra‑native placements for the event industry. This enables event organizers and s ...

On Device AI Product Engineer & Lead — Build Local AI

Framework Ventures, a tech company in Argentina, is seeking a Product Manager to oversee the vision and execution of local AI products. This role involves spending half the time coding and managing a cross-functional team of engineers to ensure high-quality product delivery. The ideal candidate should ...

Senior Angular Frontend Engineer Angular 18+ & High Impact (Avellaneda)

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

Senior Python Backend Engineer: Data Analytics Platform (La Plata)

EPAM Systems is seeking a Senior Python Back-End Developer in Argentina to enhance their innovative supply‑chain data analytics platform. Responsibilities Develop scalable back‑end components with Python and Flask Implement RESTful APIs Optimize PostgreSQL databases < ...

Cloud Data Engineer: Build Pipelines & Ai Insights (La Plata)

SunnyData in Argentina is seeking a Data Engineer to assist customers with their data engineering requirements. Responsibilities You will work closely with both internal teams and clients to develop and implement data solutions aimed at enhancing AI and business insights. Qualificat ...

Senior Data Engineer: End to End Azure Data Pipelines

Shifta busca un/a Data Engineer Senior para unirse a su equipo en Argentina. Este rol es crucial en el diseño y construcción de pipelines de datos para sistemas críticos. Buscamos un profesional con más de 5 años de experiencia, que esté familiarizado con Azure Data Factory y SQL. Ofrecemos beneficios ...

Senior Ruby On Rails Engineer Microservices Focus Buenos Aires

Sobre la posición ultima milla está buscando un Desarrollador Ruby on Rails para unirse a su equipo en Burzaco, Buenos Aires. Responsabilidades Esta posición implica colaborar con otros developers y el equipo de producto para diseñar y crear servicios que mejoren sus productos de s ...

Data Platform Engineer: Cloud Pipelines & Ai Insights (San Luis)

SunnyData in Argentina is seeking a Data Engineer to support clients in their data engineering needs. You will collaborate with internal teams to design, build, and deploy data solutions for AI and business insights. The adequate candidate should possess a Bachelor's Degree in Computer Scienc ...

Ai/Llm Engineer — Python, Langchain, Rag, Aws Lambda (Pilar)

Project Brief We're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, ac ...

Senior Backend Api Engineer Sdui & Cloud Reliability (San Luis)

TurnKey Tech Staffing is seeking a seasoned backend engineer to lead the design and operation of APIs for Server-Driven UI across Flutter clients. Responsibilities Take ownership over backend services. Ensure service reliability. Drive technical capabilities within th ...

Technical Field Sales Engineer Oilfield Wireline Argentina (Comodoro Rivadavia)

A integral energy services provider is seeking a Technical Sales representative to support oilfield operations in Argentina. The role involves building strong relationships with oilfield service companies, developing strategic sales plans, and providing technical support. Candidates should ha ...

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    Remote Fullstack Engineer Java React Jobs in Argentina Job Search Guide, Trends and Insights