Senior Fullstack Engineer Reactnode Python Cloud Jobs in Rosario, Argentina

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Senior/Lead Manual QA Engineer Remote, Growth & Agile

Full time | AgileEngine | Argentina Posted On 05/22/2026 Job Information City ROSARIO State/Province Santa Fe 2000 IT Services Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trai ...

Senior Java Backend Engineer (DB2/Oracle) — Remote LATAM

Desarrollador/a Senior Java (DB2 / Oracle) | Remoto LATAM | USD Sobre la oportunidad Buscamos un/a Desarrollador/a Senior Java con fuerte enfoque en bases de datos (DB2 y Oracle) para un proyecto internacional de alta exigencia técnica. La posición es 100% en español, modalidad contractor y co ...

Senior Data Engineer: Finance Platform with DBT & Snowflake

GlobalLogic is looking for a Senior Data Engineer in Argentina to lead a dedicated finance data project. The successful candidate will be tasked with auditing existing business logic, building scalable data models in Snowflake using dbt, and developing automated data pipelines for ERP systems like NetSuite. Idea ...

Senior Computer Vision ML Engineer Remote, Growth & Perks

Improving South America está buscando un Ingeniero de Machine Learning con más de 5 años de experiencia en visión computacional. La posición es 100% remota, enfocándose en desarrollar modelos de aprendizaje automático para la detección y segmentación de elementos estructurales. Se requieren habilidades en Python ...

Senior Lead Engineer (Hands on, Backend / Node.js / AI)

AACI Group is redefining insurance for disaster‑prone regions. As climate risks like wildfires grow, traditional systems are failing — we’re building technology that actually solves this. Fast‑moving environment, high ownership, real impact. Role Description We’re hiring a Lead Softwar ...

Senior L2 Support Engineer — Java, Spring, AWS (Remote)

Svitla Systems, Inc. is hiring an L2 Support Engineer in Argentina. The role involves providing hands-on support for technical issues, requiring expertise in Java, Spring Boot, SQL, and AWS technologies. Ideal candidates will have over 3 years of experience in web-based applications and technical support. Respon ...

Remote Senior Frontend Engineer for High Traffic Comments

A leading consultancy is seeking a seasoned Frontend Engineer for a high-traffic social content platform. This remote role in Latin America requires 10+ years of experience in software development, particularly in Javascript and front-end frameworks like React. The position focuses on building intuitive user exp ...

Senior Manual QA Engineer — Production & API Validation Remote

WHY JOIN US 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 ...

Senior TV App Engineer — BBD Platforms (webOS/Tizen)

Key Responsibilities Architect, develop, and maintain BBD applications for LG webOS, Samsung Tizen, and other BBD platforms. Implement pixel-perfect UIs from Figma designs, adapting for device‑specific capabilities and limitations. Own the full development lifecycle: from con ...

Senior Browser Based Device Engineer Remote Latin America

Key Responsibilities Architect, develop, and maintain BBD applications for LG webOS, Samsung Tizen, and other BBD platforms. Implement pixel-perfect UIs from Figma designs, adapting for device‑specific capabilities and limitations. Own the full development lifecycle: from con ...

Senior Full Stack Engineer — Remote & High Impact Platform

AgileEngine in Rosario, Argentina is seeking a Senior Full Stack Engineer to enhance production reliability for a live hiring events platform. You will troubleshoot distributed backend systems built on Java, Spring Boot, and Kafka, while ensuring SLA compliance. The ideal candidate has over 5 years of ...

Senior AWS Data Engineer – Scale Time Series Pipelines

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 Release Engineer — AI Driven CI/CD & Deployments

Backblaze in Rosario, Argentina is seeking an experienced Release Manager to oversee the software release process. The ideal candidate will have 5+ years of experience with deployment practices and a proficiency in scripting. This role includes automating processes, tracking release-related issues, and ...

AI Driven Senior Full Stack Engineer — Product Builder

DocuSketch, a leading SaaS company in Argentina, is seeking a Senior Full-Stack Engineer. This position is integral in a small, fully autonomous squad to build innovative products by leveraging AI-driven techniques. The ideal candidate will have deep product experience and a passion for creating soluti ...

Senior Frontend Platform Engineer: Scale And Performance (Rosario)

A leading design collaboration platform in Argentina is looking for an experienced Frontend Engineer to design, build, and maintain frontend platform systems. You will collaborate closely with product teams and develop shared component libraries while ensuring performance and accessibility standards ar ...

Senior .NET Full Stack Engineer: Modernization (Rosario) (Argentina)

A dynamic software engineering company based in Argentina is seeking a Senior Full Stack .NET Engineer to join a small, high-impact team. The role involves designing and developing applications, modernizing legacy systems, and creating automation tools within a collaborative environment. The idó ...

Senior Full Stack AI Engineer (LLM & Agents) – Hybrid

Werben Hr está buscando un/a Senior Full Stack Engineer en Argentina con experiencia en la construcción de aplicaciones end-to-end y habilidades en modelos de lenguaje. El rol incluye diseñar y desarrollar soluciones de AI generativa, optimizar pipelines de interacción y trabajar con APIs. Se requiere ...

Senior Full Stack Engineer with C++ and C#

Senior Full Stack Engineer with C++ and C# Country: Argentina Format: Remote SvitlaSystems Inc. is looking for a Senior Full Stack Engineer with C++ and C# for a full-time position (40 hours per week) in Argentina. Our client is a comprehensive tax filing software that offers a ...

Senior SQL Data Engineer — Remote/Hybrid Data Innovator

Svitla Systems, Inc. is seeking a Senior SQL Data Engineer for a full-time position in Argentina. You will leverage your 8+ years of SQL development experience in database management and data warehousing to design complex queries, optimize performance, and lead data integration efforts. As part of a leading util ...

Senior AI Systems Engineer: Agentic AI & LLM Orchestration

Globallogic is seeking an AI Systems Engineer to design and build production-grade agentic AI systems that drive intelligent automation. You will integrate large language models and develop reliable data pipelines, playing a key role in enhancing Qlik's data ecosystem. The ideal candidate will have han ...

Senior SQL Data Engineer Data Warehousing & BI Expert

Svitla Systems is looking for a Senior SQL Data Engineer for a full-time position in Argentina. You will leverage over 8 years of SQL development experience, focusing on data warehousing and database management. The ideal candidate will possess strong skills in ANSI SQL, OLAP/OLTP systems, and relation ...

Senior SDDC Engineer – Virtualization, Backup & 24x7 On Call

Pacifica Continental busca un Software Defined Datacenter Specialist para su equipo en Argentina. El candidato ideal tendrá más de 5 años de experiencia en consultoría tecnológica y será responsable de liderar la implementación de productos y servicios. Además, deberá resolver incidencias complejas y d ...

Senior Data Engineer: ELT Pipelines Tech Leadership Remote

AgileEngine, based in Argentina, is looking for a talented Data Engineer to design and scale ELT pipelines that improve data-driven decision-making. This role involves optimizing data architecture while working closely with cross-functional teams, and it offers opportunities for technical leadership and mento ...

Senior Okta IAM Engineer Secure Access Leader (Argentina)

Senior IAM Engineer A leading technology firm in Argentina is hiring a Senior IAM Engineer. The successful candidate will design and support Okta Identity and Access Management solutions, ensuring secure authentication and integration with critical systems. Responsibilities Implement ...

Senior Full Stack Engineer: Build & Ship for Millions

As a full‑stack engineer at Class Dojo, you will help build the systems that support our rapid growth and serve millions of students, teachers, and parents. What you’ll do Ship new and improved features to end users in collaboration with your team. Write, debug, and optimize new an ...

Senior Automation QA Engineer — Grow, Mentor & Build Impact

Ciklum, a leading custom product engineering company in Argentina, is looking for a Senior Automation QA Engineer. The engineer will collaborate with stakeholders to develop automated test scripts and mentor junior engineers in a dynamic work environment. Key qualifications include proficiency in Selen ...

Senior Java Backend Engineer | Microservices & Spring Boot 3

Brightside IT Consulting busca incorporar un Backend Engineer Senior para unirse a su equipo técnico. El rol implica el desarrollo de servicios robustos y escalables, centrados en una arquitectura moderna de microservicios. Se requiere experiencia sólida en Java 17, Spring Boot 3 y APIs REST. Buscamos ...

Remote Senior QA Engineer Mobile Apps & API Debugging

Framework Ventures is actively seeking a Senior QA Engineer to join their fully remote team. In this role, you will document issues, maintain test plans, and improve test automation processes while working with autonomy. The ideal candidate should have at least 4 years of experience in Software Quality ...

Senior .NET 8+ Azure Engineer Remote, Frontend/MS

Improving South America busca un Software Engineer altamente calificado para trabajar en un entorno 100% remoto. Se requiere experiencia en .NET Core 8.0 y servicios de Azure, así como habilidades en desarrollo front-end con Next.js y microservicios. El candidato ideal colaborará en un equipo y resolve ...

Senior Salesforce Developer Remote & Flexible Hours

AgileEngine is searching for a Middle/Senior Salesforce Developer in Rosario, Argentina to enhance solutions in Sales Cloud and Service Cloud. The role requires expertise in Apex, LWC, Visualforce, and REST API integrations. The ideal candidate will have over 4 years of experience, strong collaboration ...

Remote Full Stack Engineer — Open Source Database Innovator

A leading open source database company is seeking a Full Stack Software Engineer to work remotely. In this role, you'll develop and maintain database management solutions, collaborating closely with services teams. Ideal candidates will have a minimum of two years experience, proficiency in React, JavaScript, an ...

Lead Data Engineer ELT Pipelines & Data Platform

AgileEngine, LLC. is looking for a Data Engineer in Santa Fe, Rosario, Argentina. In this role, you will be responsible for designing and scaling high-performance ELT pipelines, collaborating with cross-functional teams, and ensuring data quality and performance. Applicants should possess 5+ years of experience, ...

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 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 ...

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 ...

Power BI Data Engineer — ETL, Data Lakes & Dashboards

Particle41 is seeking a skilled Data Engineer (Power BI) in Buenos Aires to enhance data solutions and reporting efficiency. You will build scalable ETL/ELT pipelines and develop Power BI dashboards while collaborating closely with product and engineering teams. This role requires proficiency in SQL an ...

Power BI Data Engineer | ETL & Analytics Architect

Particle41 is seeking an experienced Data Engineer (Power BI) in Chubut, Argentina to develop ETL/ELT pipelines and optimize data solutions. The candidate will work closely with various stakeholders to deliver effective business intelligence solutions. The ideal candidate has a strong background in Pow ...

Remote AI Code Coach & Feedback Specialist

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI understanding of complex programming problems. You will create computer science-related questions, review AI-generated code, and provide constructive feedback to improve AI responses. The ideal candidate should hold a Bache ...

AI Driven Backend Engineer for Scalable APIs

Backblaze in Argentina is looking for a backend software engineer with 2+ years of experience. You will work with AI-assisted tools to develop server-side APIs that manage user authentication and large-scale data operations. The ideal candidate is proficient in backend languages like Java, Python, or T ...

Production AI & LLM Engineer: End to End Pipelines

OneSeven Tech (OST) is seeking a proficient engineer in Mendoza, Argentina. This role involves developing AI-powered applications that leverage LLM technologies, focusing on automation, reliability, and scalable delivery. Ideal candidates will have strong Python skills, hands-on experience with LLM API ...

Remote AI Programming Tutor & Code Evaluator

Outlier Ai in Argentina is seeking a programming expert to enhance AI's interpretation of complex problems. You will teach AI programming, create questions, and review AI-generated code for accuracy. The ideal candidate has a Bachelor’s degree in Computer Science, proficiency in Python, Java, JavaScrip ...

Remote Junior Software Engineer for AI Training

Outlier Ai in Argentina is seeking proficient programming experts to help teach AI how to solve complex problems and review AI-generated code. Candidates should possess a Bachelor's degree in Computer Science and have experience in Python, Java, JavaScript, or C++. Strong writing and explanation skills ...

Remote AI/LLM Engineer End to End AI Pipelines

OneSeven Tech (OST) is looking for a skilled engineer to own the end-to-end development of AI features. This role involves building applications leveraging LLM APIs, automating workflows, and collaborating with science teams to connect custom models with product systems. The ideal candidate will have s ...

Senior AI Infra Architect for Massive GPU Pipelines

Framework Ventures is seeking an experienced AI Infrastructure Engineer to design and implement scalable data pipelines for massive workloads. The role involves contributing to high-impact projects using thousands of GPUs for cutting-edge video generation. Responsibilities include building and optimizi ...

Remote Full Stack Engineer: AI Powered Marketplace Features

AgileEngine, LLC. is seeking a Full Stack Engineer to build customer-facing features for a marketplace platform. The role involves frontend development with React/TypeScript and backend services with Django. Ideal candidates have a strong experience in Python, PostgreSQL, and modern development practices inc ...

Senior Frontend Engineer Build Secure, Scalable UIs (Remote)

An innovative company is seeking a Senior Frontend Engineer to enhance user experience through secure and scalable web solutions. This fully remote role offers the opportunity to work with a talented global team, focusing on developing high-quality code that meets customer needs. You'll engage in exciting projec ...

Senior Frontend Engineer Scale Data Driven Web Apps

A technology company is seeking a motivated Software Engineer III (Frontend) to design and maintain scalable web applications. You will collaborate with cross-functional teams and contribute to architectural decisions. The ideal candidate has 5+ years of frontend development experience, strong skills in TypeScri ...

Remote Senior Web3 Backend Engineer for Multichain Yield

A growing tech company is seeking a skilled Senior Web3 Back End Engineer for a fully remote role. You'll design and scale infrastructure for a multichain yield platform, focusing on secure and maintainable systems. Candidates should have over 3 years of experience in web3 backend systems and strong expertise in ...

Senior ML/AI Engineer Remote, RAG & GenAI Scale

Una empresa líder en tecnología busca un Ingeniero ML/AI Senior en Buenos Aires para diseñar y mantener pipelines de ML y LLMs. Se requiere experiencia en ML/AI engineering y MLOps, así como conocimientos en Python y frameworks de deep learning. Ofrecemos modalidad remota, actualizaciones salariales cada tres me ...

Senior Android SDK Engineer — Remote, Stable APIs & DX

A technology solutions provider is looking for a Senior Android SDK Engineer to develop and maintain their Android SDK written in Java. In this platform/SDK engineering role, you will ensure SDK stability and performance while collaborating with Backend, iOS, and Web teams. The ideal candidate has over 5 years o ...

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    Senior Fullstack Engineer Reactnode Python Cloud Jobs in Rosario Job Search Guide, Trends and Insights