5,812+ Senior Fullstack Engineer Reactnode Python Cloudnative Jobs in San Juan, Argentina — Local Employers Hiring June 2026

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System Engineer & Implementer Windows/SQL/ITIL Travel Ready

Ecosistemas busca un System Engineer – Implementador para sumarse a su equipo en San Miguel. La posición requiere experiencia en implementación de software y conocimientos en ITIL, así como habilidades en atención al cliente interno y externo. El candidato ideal debe poseer un título en Ingeniería de S ...

Junior Backend Engineer (C#/.NET) – Mentored Growth & Impact

Belong is seeking a Junior Backend Engineer in Argentina to contribute to backend development and operations. You will build and maintain backend services using C# and .NET, and execute production workflows like payment processing. The ideal candidate has 1-3 years of experience and a proactive mindset ...

Data Engineer: ETL/ELT Pipelines & Oracle/Salesforce Cloud

ELDAR busca un Ingeniero de Datos para unirse a su equipo de Data & Analytics en Buenos Aires. La posición se centrará en desarrollar y mantener pipelines que extraen información de proveedores y estandarizan datos utilizando tecnologías como Oracle y Salesforce Data Cloud. Se requiere experiencia en E ...

Data Engineer Ssr Remoto: Grafos y Búsqueda Semántica

Darwoft busca un/a Data Engineer Ssr con entre 3 y 5 años de experiencia. El rol implica trabajar en una plataforma de inteligencia legal, tributaria y regulatoria utilizando Neo4j y Knowledge Graphs. Las responsabilidades incluyen el modelado de datos, la implementación de pipelines, y la transformaci ...

Data Engineer for Knowledge Graphs & AI Search (Remote)

Darwoft busca un/a Data Engineer Ssr con 3 a 5 años de experiencia para un proyecto de inteligencia legal. La persona se enfocará en modelado de datos y transformaciones utilizando Neo4j y Knowledge Graphs. Se trabajará en un entorno remoto y colaborativo, contribuyendo a soluciones digitales con impac ...

QA Engineer End to End Testing & API Validation

Agileengine is looking for a Quality Assurance Specialist in Salta, Argentina, to analyze issues and validate methods across various platforms. The role involves performing manual testing, collaborating closely with teams, and ensuring high client satisfaction. The ideal candidate should have over 2 ye ...

Mobile Engineer: Build, Own, and Scale Core Apps

Silver.dev in Argentina is seeking a skilled mobile app developer to enhance and maintain our core product mobile applications. This role offers an exciting opportunity to work on deep tech challenges while collaborating with cross-functional teams. The ideal candidate will have expertise in mobile SDK ...

AI Fine Tuning Research Engineer (General San Martín)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Junior Backend Engineer (C#/.NET) – Mentored Growth & Impact

Belong is seeking a Junior Backend Engineer in Argentina to contribute to backend development and operations. You will build and maintain backend services using C# and .NET, while also executing production workflows such as payment processing. The ideal candidate has 1-3 years of backend development ex ...

Remote Full Stack AI Engineer for Scalable Platforms

Ryzlabs is seeking a Full Stack AI Engineer to design, build, and deliver intelligent applications across their platform in Salta, Argentina. The role involves leveraging AI tools and working with frontend and backend systems. The ideal candidate will collaborate with cross-functional teams to improve ...

Senior AI Video & Multimodal Infra Architect

Framework Ventures, a leading technology firm in Argentina, is seeking experienced AI infrastructure Engineers to design and implement scalable pipelines for large data workloads. This role involves building high-throughput data infrastructure optimized for processing video and multimodal content. The ...

Fraud Analytics Scientist: ML & Anomaly Detection

Vana, una empresa del sector fintech en San Miguel de Tucumán, busca un Data Scientist para desarrollar y validar modelos que detecten comportamientos anómalos y transacciones sospechosas. El candidato ideal debe tener experiencia en análisis de grandes volúmenes de datos usando Python y SQL. Se valora ...

AI Strategy Lead: Data Science Consultant

EPAM Systems is looking for a Data Science Consultant in Argentina. This role involves providing strategic guidance in machine learning and AI, technical leadership in AI projects, and engaging with clients to deliver impactful solutions. The ideal candidate will have over 12 years of experience along ...

Qa Engineer (Mid Level) Health App Integrations (Part Time)

QA Engineer (Mid-Level) Origami Soft busca un/a QA Engineer Mid-Level para asegurar la calidad funcional de una plataforma de salud preventiva, que incluye una App Mobile y Dashboard Web. Las responsabilidades incluyen diseño y ejecución de casos de prueba, validación de integraciones críti ...

GenAI & AI Strategy Lead (San Luis)

Chief AI Engineer EPAM Systems in Argentina is seeking a Chief AI Engineer to spearhead innovative AI and GenAI projects. Key Responsibilities: Translate complex business challenges into actionable roadmaps Ensure alignment of AI strategies with business goals </u ...

Mid Level QA Engineer: Remote, Flexible Hours, Growth

AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. ...

Mid Level QA Engineer: Remote, Flexible Hours, Growth

AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. ...

Junior Full Stack Engineer AI Driven Testing & DX

AgileEngine, LLC. is seeking a Junior Full Stack Engineer to build AI-powered automation tools for a public safety platform. You'll work mainly in Java for backend development, while also contributing to the frontend using TypeScript and React, integrating AI coding assistants into developer workflows. <p ...

Remote QA Engineer (Mid Level) — API, SQL & Production

AgileEngine is seeking a Mid-level QA Engineer in San Miguel de Tucumán, Argentina. You will ensure the stability and reliability of a live Hiring Events platform by performing testing across various environments. The ideal candidate will have 2+ years of experience, strong skills in manual testing, an ...

Junior Full Stack Engineer AI Driven Testing & DX

AgileEngine, LLC. is searching for a Junior Full Stack Engineer to develop AI-powered automation tools for public safety testing. Candidates should have around 2 years of engineering experience, strong skills in Java, and familiarity with TypeScript and React. The role offers mentorship, competitive co ...

Field Sales Engineer, Argentina (San Carlos de Bariloche)

Field Sales Engineer, Argentina A skilled professional will support sales growth across Buenos Aires territory focusing on IP audio solutions for video intercoms, security communications, paging, background music and more. Responsibilities Pre‑ and post‑sales support for IP au ...

Data Engineer: Create Scalable AI/ML Pipelines & Insights

SunnyData in San Carlos de Bariloche is seeking a Data Engineer to kick-start your career in data engineering. You will design, build, and deploy data solutions that leverage Artificial Intelligence, Machine Learning, and Business Intelligence. Excellent communication skills and knowledge of cloud plat ...

Full Stack Engineer Id55426 (San Miguel de Tucumán)

AgileEngine is an Inc. company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why Jo ...

IP Audio Field Solutions Engineer — Argentina (Travel 35%)

Axis Communications is looking for a Field Sales Engineer based in San Carlos de Bariloche, Argentina. The role focuses on supporting sales growth in the Buenos Aires territory with a concentration on IP audio solutions for various applications. The ideal candidate should have a Bachelor's degree in a ...

Security & Endpoint Engineer (Crowdstrike) (San Carlos de Bariloche)

Overview Qubeyond is seeking a System Engineer in San Carlos de Bariloche, Argentina, focusing on Security Administration and Endpoint Management. The idóneo candidate will have over 2 years of experience in IT security or systems administration and hands‑on skills with tools like CrowdStri ...

QA Engineer End to End Testing & API Validation

Agileengine is looking for a QA Tester in San Miguel de Tucumán. Your role will involve troubleshooting production issues and performing extensive manual testing, including functional, regression, and API testing using tools like Postman. The ideal candidate will have at least 2 years of experience in ...

Lead SAP FSM Engineer (San Miguel de Tucumán)

We are looking for an experienced Lead SAP FSM Engineer to architect, develop, and enhance scalable solutions on the SAP Field Service Management platform. In this position, you will blend hands‑on technical work with close collaboration across both technical and functional teams to deliver efficient field ...

Lead SAP FSM Engineer (San Carlos de Bariloche)

We are looking for an experienced Lead SAP FSM Engineer to architect, develop, and enhance scalable solutions on the SAP Field Service Management platform. In this position, you will blend hands‑on technical work with close collaboration across both technical and functional teams to deliver efficient field ...

Technical Field Sales Engineer (San Miguel de Tucumán)

Overview An integral energy services provider is seeking a Technical Sales representative to support oilfield operations in Argentina. Responsibilities Build strong relationships with oilfield service companies Develop strategic sales plans Provide technical ...

VoIP & API Support Engineer — Solve Calls, Delight Customers

Telnyx is seeking a Product Support Engineer in San Miguel de Tucumán, Argentina, to troubleshoot VoIP/SIP calls and analyze API issues. The successful candidate will assist customers in a dynamic, innovative environment and is expected to have strong skills in customer service, communication, and troubleshoo ...

Field Sales Engineer, Argentina (San Miguel de Tucumán)

Job Title Field Sales Engineer – Argentina Location Buenos Aires, Argentina (or near Buenos Aires) Overview We are looking for a Field Sales Engineer to support sales growth initiatives across the territory focusing on IP audio for video intercoms, security communic ...

AWS DevOps Engineer: CI/CD, IaC & Cloud Automation

Particle41 is seeking a DevOps Engineer (AWS) in San Carlos de Bariloche to enhance software development and IT operations. You will work closely with development and operations teams to build, deploy, and maintain critical systems, ensuring their reliability and scalability. The ideal candidate will h ...

QA Automation Engineer (Selenium) End to End Testing

TGV busca incorporar un/a QA Automation para un proyecto enfocado en la calidad y mejora continua. El rol incluye participar en el testing de procesos end-to-end, asegurando la calidad de las soluciones a través de la automatización y ejecución de pruebas. Buscamos candidatos con 3 a 5 años de experien ...

Mid QA Engineer API, SQL & Live Platform Testing

Agileengine is actively seeking a Mid-level QA Engineer to maintain the stability and reliability of a live Hiring Events platform. This role includes responsibilities such as performing functional, regression, and end-to-end testing, as well as validating REST APIs and executing SQL backend verification. </p ...

Mid Level Full Stack Engineer — Remote + Flexible Hours

AgileEngine is seeking a Mid-level Full Stack Engineer to enhance our Hiring Events platform, focusing on both backend and frontend systems. Candidates should possess over 3 years of experience, with strong Java, Spring Boot, and React skills. The role involves troubleshooting production issues and collaborat ...

Backend Engineer: Scalable APIs, AI Driven Dev, Flextime

AgileEngine is seeking a Backend Engineer to design and maintain scalable backend services. This role involves building REST and GraphQL APIs, and working with Java, Kotlin, and Spring Boot in a high-throughput environment. The ideal candidate has 3+ years of experience and a strong focus on reliabilit ...

Chief Ai Engineer & Genai Leader — Google Cloud Strategy

Job Overview EPAM Systems in Argentina is looking for a Chief AI Engineer to lead transformative AI and GenAI projects. Responsibilities The role involves translating complex business challenges into actionable roadmaps and driving innovative solutions. Qualifications < ...

Mid Level Data Engineer (San Miguel de Tucumán)

Overview Are you ready to jump start your career in the exciting and innovative data engineering field? At SunnyData our mission is to help our customers in their data journey to power their business. We believe a solid foundation is the key to achieving outstanding data driven results: highly sca ...

Junior Full Stack Engineer — AI Tools & Test Automation

AgileEngine is seeking a Junior Full Stack Engineer in San Carlos de Bariloche, Argentina, to build AI-powered automation tools for a public safety platform. You will primarily work with Java on the backend while also contributing in TypeScript and React on the frontend. The role includes improving tes ...

Mobile Engineer: Build & Own Scalable iOS/Android Apps

Silver.dev in San Miguel de Tucumán offers an exciting opportunity for professionals passionate about mobile application development. This role focuses on developing, maintaining, and distributing mobile apps while collaborating cross-functionally with product and design teams. The ideal candidate will ...

Frontend Engineer II — React + TypeScript for Scalable UI

Vana, una innovadora fintech en Argentina, busca un Ingeniero de Software Frontend L2 para diseñar, desarrollar e implementar soluciones web escalables y orientadas al usuario. Buscamos un candidato con más de 3 años de experiencia en React, TypeScript y JavaScript, que sea proactivo y comprometido con ...

Junior Backend Engineer (C#/.NET) – Mentored Growth & Impact

Belong is seeking a Junior Backend Engineer in San Carlos de Bariloche, Argentina, to contribute to backend development and operations. The role involves building and maintaining backend services using C# and .NET, as well as executing production workflows such as payment processing. Ideal candidates s ...

Real Time Java Full Stack Engineer | Flexible Growth

AgileEngine in San Carlos de Bariloche, Argentina, is seeking a Full Stack Engineer to develop real-time, data-driven services. This role focuses on backend development with Java, Spring Boot, and AWS, collaborating closely with stakeholders to build robust microservices and APIs. The ideal candidate w ...

Desarrollador Backend Con Enfoque Cloud Gcp San Juan

Stefanini LATAM busca desarrolladores de software en Argentina que se unan a su equipo dinámico. Los candidatos ideales tendrán experiencia con React, Node.js, Python, y GCP, así como el deseo de crear aplicaciones escalables. Serás responsable de desarrollar soluciones que optimicen la infra ...

Chief Ai Engineer & Genai Leader — Google Cloud Strategy

Chief AI Engineer: Lead GenAI Strategy (La Plata, Argentina) EPAM Systems in Argentina is looking for a Chief AI Engineer to lead transformative AI and GenAI projects. The candidate will have over 7 years of experience aligning AI strategies with business goals and strong proficiency with Google ...

Chief Ai Engineer (San Nicolás de Los Arroyos)

We are building an AI & ML strategy function and need a Chief AI Engineer to connect business priorities with scalable AI/GenAI outcomes. You will guide AI and GenAI efforts from early concepts through prototypes while shaping roadmaps for executive stakeholders and leveraging Google Cloud to enable durabl ...

Principal Process Engineer San Nicolás De Los Arroyos

Construyendo sobre nuestro pasado. Listos para el futuro Worley es una firma integral 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 práctico de sus activos. Estamos uniendo ...

Data Engineer: ETL/ELT Pipelines for Unified Data

Overview ELDAR busca un Ingeniero de Datos para unirse a un equipo de Data & Analytics. La posición se centrará en desarrollar y mantener pipelines para extraer información crítica de diversos proveedores y estandarizar datos utilizando tecnologías como Oracle y Salesforce Data Cloud. Resp ...

Remote Full Stack AI Engineer for Scalable Platforms

Ryzlabs is seeking a Full Stack AI Engineer in Buenos Aires to design, build, and deliver intelligent applications. This role combines full stack engineering with AI-augmented practices, focusing on modern coding tools to enhance productivity and quality. As part of a remote team, you will work closely ...

Mobile Engineer: Build (San Nicolás de Los Arroyos)

Silver.dev in Argentina is looking for a dedicated mobile app developer to join their team. You will develop, maintain, and distribute mobile apps, which are their core product. The adecuado candidate will be an expert in mobile SDKs and application development. You will work closely with product an ...

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    Senior Fullstack Engineer Reactnode Python Cloudnative Jobs in San Juan Job Search Guide, Trends and Insights