79,878+ Senior Fullstack Engineer Reactnode Python Cloudnative Jobs in Argentina — Top Companies Hiring June 2026

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Senior Ruby On Rails Engineer Id66906 (Victoria)

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. If ...

Senior Marketing Operations Engineer, Ai & Automation (Caseros)

Senior Marketing Operations Engineer, AI & Automation About Command|Link Command|Link is a global SaaS Platform providing network, voice services, and IT security solutions, helping corporations consolidate their core infrastructure into a single vendor and layering on a proprietary single pane of g ...

Senior Full Stack Engineer: Scalable Auctions (Next.js)

Minutentag in San Luis, Argentina is seeking a Full-Stack Developer to develop and maintain our digital auction and marketplace platform. This role requires over 4 years of software development experience, particularly in Python, Django or Flask, and modern frameworks like Next.js. Join our dynamic tea ...

Tech Support Engineer (Senior) Backend & Automation (Java)

A leading blockchain technology company is looking for a Tier 3 Technical Support Engineer in Argentina to manage advanced technical issues and work closely with development teams. Ideal candidates should have 5–15 years of experience in technical support or backend engineering, proficiency in Java and troublesh ...

Senior Embedded Firmware Engineer ESP32/Matter (Remote)

Very LLC is seeking a senior firmware engineer to develop production-grade firmware for Matter-enabled devices in a remote setting. The candidate must have over 10 years of experience with embedded development and deep expertise in the Matter protocol on the ESP32 platform. This role involves full owne ...

Senior Data Engineer (LATAM) — Remote & Growth‑Oriented

A rapidly growing data consultancy is searching for a Senior Data Engineer to design scalable, cloud-based solutions. The role involves guiding clients on the Snowflake platform, optimizing data ingestion and storage, and mentoring junior engineers. Candidates should possess a Bachelor's degree in a relevant fie ...

Senior Data Engineer — Azure Data Platform & Analytics

Eleks is looking for a Senior Data Engineer in Buenos Aires, Argentina. The ideal candidate will have over 4 years of experience in Data Engineering with a strong command of Azure Cloud and proficiency in MS SQL, Apache Spark, and T-SQL. This role involves designing and developing reliable software, an ...

Senior Remote Big Data Engineer Latin America

Azumo, LLC is seeking a remote Big Data Engineer to enhance their data and analytics infrastructure. The ideal candidate will have substantial experience in data management and a passion for scalability. With a strong emphasis on professional growth, the position offers the opportunity to collaborate with a t ...

Remote Senior Full Stack Engineer (Laravel & React)

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Senior Data Engineer: Azure, Spark & Analytics Leader

Eleks is looking for a skilled Data Engineer in Buenos Aires, Argentina. The role involves designing and developing reliable software while ensuring performance and availability according to technical requirements. Ideal candidates have over 4 years of experience, proficiency in Azure Cosmos DB, MS SQL ...

Senior App Support Engineer Incident Mastery & SQL

PwC South Africa busca un profesional para el soporte técnico de aplicaciones en Buenos Aires. Los candidatos deben tener de 4 a 6 años de experiencia en soporte, habilidades fuertes en SQL y un enfoque en la resolución de incidentes complejos. Esta posición implica colaborar con equipos técnicos y pro ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior Software Engineer AI Integrations & Full Stack

A leading tech company is hiring a Senior Software Engineer to design and deliver core features for their AI-powered platform. This role requires 5+ years of full stack development experience, proficiency in Ruby on Rails, and strong skills in React. Ideal candidates will also have experience with modern web dev ...

Senior Cobol/CICS Mainframe Engineer | JCL Expert

ELDAR, ubicado en Argentina, busca un Desarrollador SR Especialista en Cobol Cics para unirse a su equipo de ingeniería. El candidato será responsable del análisis, diseño y construcción de programas Mainframe, garantizando la calidad y eficiencia de los sistemas centrales. Se requiere experiencia avan ...

Senior Cobol/cics Mainframe Engineer Buenos Aires

Eldar, ubicado en Argentina, busca un Desarrollador SR Especialista en Cobol Cics para unirse a su equipo de ingeniería. El candidato será responsable del análisis, diseño y construcción de programas Mainframe, garantizando la calidad y eficiencia de los sistemas centrales. Se requiere experiencia a ...

Senior Software Engineer, AI Writing Platform (Remote)

Newsela is hiring a Senior Software Engineer on a contract basis to join their Writing product team and contribute as an individual in a small, full-stack group focused on AI-powered learning experiences. The ideal candidate will own the lifecycle of features, from vague asks to production implementati ...

Senior Software Engineer, AI Writing Platform (Remote)

Newsela is hiring a Senior Software Engineer on a contract basis to join their Writing product team and contribute as an individual in a small, full-stack group focused on AI-powered learning experiences. The ideal candidate will own the lifecycle of features, from vague asks to production implementati ...

Senior Tableau BI Engineer Remote Growth & Impact

AgileEngine is seeking a Senior Tableau Developer in Mendoza, Argentina. In this role, you will support Tableau Server administration and dashboard development within a dynamic BI and AWS platform environment. The ideal candidate will have 4+ years of experience, focusing on data connectivity issues an ...

Senior Software Engineer, AI Writing Platform (Remote)

Newsela is hiring a Senior Software Engineer on a contract basis to join their Writing product team and contribute as an individual in a small, full-stack group focused on AI-powered learning experiences. The ideal candidate will own the lifecycle of features, from vague asks to production implementati ...

Senior DevOps Engineer — AWS, Kubernetes & CI/CD

AgileEngine, LLC. is hiring a Senior DevOps Engineer to design and manage scalable AWS infrastructure and support complex production environments. The ideal candidate will bring 6–10 years of experience across Kubernetes, Terraform, and CI/CD pipelines, while implementing monitoring tools and collaborating wi ...

Senior Java Backend Engineer – Fintech Microservices Remote

Coderio busca un/a Senior Java Engineer para unirse a su equipo técnico en Mendoza, Argentina. El rol implica diseñar y operar soluciones backend en Java dentro de un entorno fintech complejo. Se requieren más de 5 años de experiencia en Java y conocimientos en microservicios. Ofrecemos un entorno remo ...

Senior Software Engineer, AI Writing Platform (Remote)

Newsela is hiring a Senior Software Engineer on a contract basis to join their Writing product team and contribute as an individual in a small, full-stack group focused on AI-powered learning experiences. The ideal candidate will own the lifecycle of features, from vague asks to production implementati ...

Senior Security Software Engineer Power Platform & AI

EY is seeking a Senior Security Software Engineer focused on security application development. You'll design, develop, and maintain applications using Power Platform, integrating AI-driven features to enhance efficiency and security. Ideal candidates will have over 8 years of experience, strong program ...

Senior Data Engineer ELT Pipelines & Platform (Remote)

AgileEngine is seeking a Data Engineer located in Córdoba, Argentina. In this role, you will design and scale high-performance ELT pipelines to enable data-driven decision-making. You'll collaborate with teams to build a robust data platform while ensuring data quality. The ideal candidate should have ...

Senior Full Stack Engineer: Frontend Modernization & Node.js

Somnio Software is on the lookout for a Senior Full Stack Engineer based in Ciudadela, Buenos Aires. This role focuses on utilizing AngularJS 1.9 for frontend development and entails working on complex web applications while modernizing legacy codebases. The ideal candidate should have more than 5 year ...

Senior Product Engineer Remote, AI Driven Dispatch

A dynamic technology company is seeking a Senior Product Engineer to join their team. This role involves building core products from the ground up and offers high ownership in a remote-first environment. Candidates should have proven full-stack engineering abilities and a passion for building scalable software, ...

Senior .NET Test Automation Engineer — Remote Backend

A leading tech firm is seeking a Senior Test Automation Engineer to work on a high-impact healthcare project. This remote position offers a chance to design and maintain automated testing solutions for backend systems, ensuring quality and reliability. Candidates should have over 5 years in software testing with ...

Senior Full Stack Engineer Java & React (Remote)

A global technology leader is seeking a proactive Senior Full Stack Developer skilled in Java and React to work on cloud-based platforms. The role includes developing scalable microservices, enhancing modern web applications, and collaborating with various stakeholders. This position offers a full-time permanent ...

Senior QA Engineer — Manual & Automated Testing Lead

Framework Ventures in Argentina is seeking a QA Engineer to ensure product quality and reliability. The role combines manual and automated testing to deliver an exceptional user experience. With a focus on designing test cases and maintaining automation frameworks, the ideal candidate will have 5+ year ...

Remote Senior QA Engineer Drive Automation & Quality

Framework Ventures is seeking a Senior QA Engineer to join their innovative and fully remote team. This role requires at least 4 years of experience in Software Quality Assurance, with strong expertise in an automated testing framework, app and API testing, and familiarity with CI/CD pipelines. The position offe ...

Senior Cloud Engineer – Remote AWS MSP & Observability

A global cloud services company is seeking a Senior Cloud Engineer who will provide AWS cloud solutions. You will collaborate with teams to enhance client service and drive business innovation. This role requires deep technical expertise in cloud solutions, experience with AWS, and a commitment to working in a f ...

On Site Senior Storage & Data Protection Engineer

Experis en Buenos Aires busca un Senior Storage & Data Protection Engineer para una importante compañía de telecomunicaciones. Este rol requiere más de 5 años de experiencia y sólidos conocimientos en backup y protección de datos. Se ofrece trabajo full time, 100% presencial, junto con beneficios como ...

Senior Frontend Engineer: Real‑Time Trading UI

Framework Ventures in Argentina is looking for a Senior Frontend Developer to enhance their platform. Responsibilities include creating innovative features for web applications, ensuring scalability, and debugging complex issues using advanced tools. The ideal candidate will have over 5 years of experience, be p ...

Senior Android Engineer (B2C, Large scale experience)

About Us Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high‑performing teams by matching them with professionals who truly fit their ...

Senior Node & AWS Backend Engineer — Scale & Innovate

005_INAR Intive SA is looking for a talented backend developer to design and maintain scalable services primarily using Node.js. You will build microservices with a focus on clean architecture and engage with cross-functional teams to drive product innovations. The ideal candidate will have strong Java ...

Senior Data Migration QA Engineer—AWS Cloud

A global digital consulting leader is seeking a Senior QA Data Migration Engineer in Argentina. You will drive the quality assurance strategy for data migration projects, collaborating in an agile environment. Key responsibilities include designing automated tests, validating data integrity, and managing migrati ...

Senior React & TypeScript Engineer Remote, Flexible Hours

A leading tech company in Argentina is seeking a Senior React + TypeScript Developer. You will develop sophisticated web applications, optimize performance, and mentor junior developers, all while working 100% remotely. The ideal candidate has over 4 years of experience with React and TypeScript, a strong grasp ...

Senior SDET: Remote API & Backend Automation Engineer

A global technology company is seeking a Software Development Engineer in Test (SDET) in Argentina. The role involves developing and implementing testing strategies, writing automated test scripts, ensuring software quality, and participating in Scrum meetings. Candidates should have 2+ years of software testing ...

Senior Backend Engineer (Golang/Node) Remote LATAM

A leading software development firm is seeking a Senior Back End Developer to work remotely from LATAM. You will be responsible for building reliable backend services and collaborating with stakeholders to deliver high-impact features. The ideal candidate has 4-6 years of experience in Golang and Node.js, strong ...

Senior Magento PHP Engineer — Part Time, Remote

A leading IT services and consulting company is looking for an experienced Senior PHP Developer with strong Magento expertise. The ideal candidate will maintain and support existing Magento-based solutions, troubleshooting and optimizing eCommerce platforms. This part-time position requires solid experience in P ...

Senior Android Engineer — Scale Apps (Kotlin/Jetpack)

A boutique consultancy is seeking an experienced Android Engineer to support one of the most popular social media companies. In this role, you will work on developing, maintaining, and supporting Android applications, managing your tasks via Jira. The ideal candidate has over 4 years of software engineering expe ...

Senior Android Engineer — Remote / Flexible Hours & Growth

A tech firm in Santa Fe, Municipio de Rosario, seeks a Senior Android Engineer to join their Mobile Team. This role emphasizes collaboration with CTOs and Engineers to overcome challenges in product design and development. Ideal candidates should have over 3 years of experience with Java, Kotlin, and REST APIs. ...

Senior QA Automation Engineer Backend & API (Remote)

005_INAR Intive SA seeks a Quality Assurance Analyst to join their team in Argentina. This role involves designing and executing test cases, validating system functionality, and collaborating across teams to ensure quality assurance. The ideal candidate has 5+ years of experience in QA, focusing on bac ...

Senior Mobile Engineer Full Stack & Security (Remote)

A leading product development studio is seeking a Senior Mobile Engineer with full stack capabilities to build a consumer-facing mobile product from scratch. The role involves evolving prototypes into scalable applications, with a focus on mobile security, including features like phishing detection and identity ...

Senior Remote Full Stack Laravel & React Engineer

Bluelight Consulting LLC in Salta, Argentina is seeking a skilled individual experienced in Laravel to join its rapidly growing team. The role offers the opportunity to contribute to meaningful projects in a collaborative environment that values continuous learning. With 4+ years in Laravel development and exper ...

Senior DevOps Engineer — Remote Cloud & Automation Leader

Opensesame Inc. is seeking a Senior DevOps Engineer for a remote role based in Argentina or Mexico. The position involves improving secure, scalable infrastructure using CI/CD, with a focus on AWS and automation tools like Terraform. Candidates should have strong initiative and experience mentoring others. Respo ...

Senior Mobile Engineer iOS & Android Remote LATAM

A leading tech company is looking for a Senior Mobile Engineer with expertise in both iOS and Android development. This fully remote role requires collaboration with cross-functional teams to build high-quality mobile applications. Ideal candidates should possess over 5 years of mobile development experience, st ...

Senior QA Automation Engineer Backend & API (Remote)

005_INAR Intive SA seeks a Quality Assurance Analyst to join their team in Argentina. This role involves designing and executing test cases, validating system functionality, and collaborating across teams to ensure quality assurance. The ideal candidate has 5+ years of experience in QA, focusing on bac ...

Senior Tableau BI Engineer Remote Growth & Impact

AgileEngine in Rosario, Argentina is looking for a Senior Tableau Developer to manage Tableau Server administration and dashboard development within a BI and AWS environment. You will assist with data connectivity and support CI/CD processes in an Agile team. The ideal candidate has over 4 years of exp ...

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