4,288+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in Rosario, Argentina — Local Employers Hiring June 2026

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Remote Senior Rails Full Stack Engineer (Design System)

Hubstaff is seeking a Senior Rails Full-Stack Developer to help design and maintain Rails applications. The ideal candidate will have over 7 years of development experience, excelling in database skills and frontend technologies like Hotwire and Tailwind. This role offers competitive hourly rates, the ...

Remote Senior Java Backend Engineer with API Focus

Azumo is seeking a Java Senior Engineer to develop scalable backend infrastructure in a fully remote role for candidates located in Latin America. The ideal candidate will have over 4 years of experience in enterprise class frameworks and exceptional API design skills. Responsibilities include designin ...

Senior Java Backend Engineer — Remote LatAm, APIs & Scale

Azumo is hiring Java Senior Engineers to develop scalable backend infrastructure in a fully remote role for candidates in Latin America. The ideal candidate will have over 4 years of experience with enterprise class frameworks and exceptional API design skills. As a Senior Engineer, you will design and ...

Remote Senior Full Stack Mobile Engineer (Rails & React)

Svitla Systems is seeking a Senior Full Stack Mobile Engineer for a remote position in Argentina. The role involves enhancing mobile applications using Ruby on Rails and React, with a focus on integrating Rails APIs. Candidates should have a solid grasp of Agile methodologies. This position offers comp ...

Senior QA Automation Engineer End to End Quality

Backblaze is seeking a Senior QA Automation Engineer to enhance the quality and scalability of its products across UI and API experiences. The successful candidate will serve as a trusted partner to Product and Engineering, defining testing strategies and ensuring comprehensive test coverage. The role ...

Senior QA Automation Engineer – APIs & Mobile (Remote First)

Redbee, una empresa tecnológica argentina, busca un Sr. QA Automation para unirse a su equipo. La posición requiere más de 5 años de experiencia en QA Automation, especialmente en análisis funcional y la redacción de casos de prueba. Los candidatos ideales deben tener experiencia en la automatización d ...

Remote Linux DevOps Engineer (Semi Senior) — Docker & Kubernetes

Nosotros en Buenos Aires está buscando un Sysadmin Linux/DevOps con más de 3 años de experiencia en administración de sistemas. Este rol es completamente remoto y ofrece un horario de lunes a viernes. Se requieren sólidos conocimientos en Linux, Docker y Kubernetes. Buscamos un candidato proactivo y co ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is hiring a Senior OT Cybersecurity Engineer for a 100% remote position focused on securing critical infrastructure and industrial environments. The role involves implementing cybersecurity solutions, supporting deployments, and providing post-deployment support. Candidates ...

Remote Senior Rails Full Stack Engineer | Hotwire & Tailwind

Hubstaff is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. This remote-first technology company offers a competitive hourly rate and the opportunity to tackle challenging problems in a fully remote environment. The ideal candidate should have more than 7 years of ...

Remote Senior Rails Full Stack Engineer | Hotwire & Tailwind

Hubstaff is seeking a Senior Rails Full-Stack Developer who will work remotely to design and maintain Rails applications. The ideal candidate will have over 7 years of development experience, particularly in database skills and frontend technologies like Hotwire and Tailwind. This position offers a com ...

Remote LatAm Senior Java Backend Engineer | API Design

Azumo is seeking a Java Senior Engineer to join their team in a fully remote capacity, aimed at candidates in Latin America. This role involves developing scalable backend infrastructure and working collaboratively with product managers. The ideal candidate will have over 4 years of experience in enter ...

Remote Senior Rails Full Stack Engineer (Hotwire & Tailwind)

Hubstaff, a remote-first technology company, is looking for a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and be proficient in database skills, as well as frontend technologies like Hotwire and Tailwind. </ ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a 100% remote position. This role focuses on implementing cybersecurity solutions to secure critical infrastructure in industrial environments. The ideal candidate will have experience in OT environments and a strong underst ...

Senior Java Backend Engineer — Remote LATAM, Scalable APIs

Azumo is hiring Java Senior Engineers to develop scalable backend infrastructure in a fully remote role for candidates in Latin America. In this position, you will design and test Java APIs, solve complex problems, and collaborate with product managers. Ideal candidates should have over 4 years experience with e ...

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 Frontend Engineer for Real Time Dashboards (Angular)

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 ideal transformará datos industriales en dashboards útiles para la toma de decisiones. Se requiere más de 5 años de experiencia en desarrol ...

Senior Full Stack Mobile Engineer (Remote) — Rails/React

Svitla Systems, a leading integral digital solutions company, is looking for a Senior Full Stack Mobile Engineer to join their remote team in Argentina. This role involves extensive work with Ruby on Rails and React to enhance mobile applications across platforms. Candidates should possess a solid unde ...

Senior AI Engineer Fully Remote, Production Grade AI

Kake is seeking a Senior AI Engineer to join our dynamic team focused on building AI solutions. This role involves designing and deploying production-grade applications, working across backend and frontend systems using modern AI technologies. If you possess full-stack capabilities and a strong background in ...

Remote Linux DevOps Engineer (Semi Senior) | 100% Remote

Nosotros, una empresa de tecnología en Argentina, busca un Sysadmin Linux/DevOps con más de 3 años de experiencia. Este perfil debe tener sólidos conocimientos en administración de sistemas Linux y habilidades con herramientas como Docker y Kubernetes. El puesto es 100% remoto, de lunes a viernes, y of ...

Senior QA Automation Engineer End to End Quality

Backblaze is seeking a Senior QA Automation Engineer to ensure the quality and reliability of its products. You will own end-to-end testing for both UI and API and serve as a trusted partner for product and development teams. Ideal candidates bring strong automation skills, deep QA experience, and the ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a remote position. This role focuses on securing critical infrastructure and industrial environments, implementing cybersecurity solutions and supporting deployments. Ideal candidates will have experience in OT environments ...

Senior QA Automation Engineer: UI & API Quality Lead

Backblaze is seeking a Senior QA Automation Engineer to ensure the quality and reliability of its products. This role will focus on UI and API testing, advocating for testability and defining test strategies. The ideal candidate will bring deep QA experience and strong automation skills, working closel ...

Remote Senior Rails Full Stack Engineer (Design System)

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. Ideal candidates will have over 7 years of development experience along with strong database skills and expertise in hotwire and tailwind technologies. This role offers ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is looking for a seasoned Frontend Engineer to join their team for a high-traffic social content platform. This remote role is open to candidates located in Latin America, requiring 10+ years of experience in software development, specifically in Javascript and frameworks like React. <p ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is looking for a Senior OT Cybersecurity Engineer for a fully remote position. The role emphasizes securing critical infrastructure and industrial settings. Key responsibilities include implementing cybersecurity solutions and providing support for deployments, requiring ex ...

Senior AI Engineer — Fully Remote, High Impact AI

Kake is seeking a Senior AI Engineer to join a dynamic team focused on creating production-grade AI systems. This role involves working across backend and frontend, utilizing modern AI technologies to deliver scalable solutions. The ideal candidate should have experience with LLMs, cloud infrastructure, and t ...

Senior QA Automation Engineer: APIs & Mobile | Remote First

Redbee, una empresa argentina de tecnología en Buenos Aires, busca un Sr. QA Automation. El candidato ideal debe tener más de 5 años de experiencia en QA Automation y una fuerte visión integral de calidad. La propuesta incluye 10 días hábiles de vacaciones, trabajo flexible y remote-first. Se requiere ...

Remote Senior Rails Full Stack Engineer (Hotwire + Tailwind)

Hubstaff is looking for a Senior Rails Full-Stack Developer to design and maintain Rails applications. This remote-first position offers a competitive hourly rate and allows you to tackle challenging problems as part of a collaborative team. The ideal candidate will have over 7 years of development exp ...

Remote Senior Full Stack Mobile Engineer (Rails + React)

Svitla Systems is seeking a Senior Full Stack Mobile Engineer for a remote position in Argentina. The role focuses on enhancing mobile applications using Ruby on Rails and React across platforms. Candidates should have experience with Rails APIs and Agile methodologies. The position offers competitive ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is looking for a seasoned Frontend Engineer to work remotely from Latin America. The role focuses on creating intuitive user experiences for a high-traffic social content platform. Ideal candidates will have over 10 years of experience in software development, specifically in Javascr ...

Remote Senior Full Stack Mobile Engineer (Rails & React)

Svitla Systems is seeking a Senior Full Stack Mobile Engineer for a remote position in Argentina. In this role, you will work extensively with Ruby on Rails and React to enhance mobile applications across various platforms. The ideal candidate will have experience integrating Rails APIs and a solid gra ...

Senior ML & AI Engineer Remote, MLOps & RAG Lead

Kaizen Recursos Humanos está buscando un ML/AI Engineer Senior para unirse a una empresa líder en el desarrollo de software, trabajando en el sector bancario. El rol es remoto y requiere más de 5 años de experiencia en ML/AI engineering y MLOps en producción. Ofrecemos incentivos como obra social prepa ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is looking for a seasoned Frontend Engineer for a remote role in Latin America focusing on a high-traffic social content platform. Ideal candidates should have over 10 years of experience in software development, particularly in Javascript and frontend frameworks like React. The posi ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is looking for a Senior OT Cybersecurity Engineer for a fully remote role. This position emphasizes securing critical infrastructure and industrial environments, with responsibilities including the implementation of cybersecurity solutions and providing post-deployment support. </ ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a fully remote position. This role focuses on securing critical infrastructure and industrial environments. Candidates should have solid experience in OT environments and a strong understanding of networking. This position p ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is looking for a seasoned Frontend Engineer to join their team in Argentina. This remote role focuses on developing user-friendly experiences for a high-traffic social content platform, requiring extensive experience in Javascript and frameworks like React. The ideal candidate must h ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is seeking a seasoned Frontend Engineer for a remote role based in Latin America. The successful candidate will have over 10 years of experience in software development with a strong emphasis on Javascript and front-end frameworks such as React. The role involves building intuitive u ...

Data Engineer (Rosario)

We're hiring a highly motivated Data Engineer with expertise in Python, AWS Glue/pyspark, AWS Lambda, Kafka, and relational databases (specifically Postgres). You'll be responsible for designing, developing, and maintaining data processing and management solutions, ensuring data integrity and availability ...

Senior Go Backend Engineer: Scale Microservices & AI APIs

A tech recruitment firm is looking for a Senior Go Developer in Rosario, Argentina. You will help scale and maintain a Go-based API, focusing on building an intelligent feedback system and enhancing core backend tools. Candidates should have over 4 years of backend experience, including 2 years with Go, along wi ...

Senior Software Engineer (AI Native) (Full time Contractor)

Overview We are looking for Senior Software Engineers in LATAM to join the engineering team to help with our ongoing growth and expansion. Your focus will be on building products using JavaScript, TypeScript, and a core object‑oriented programming language such as Java, C++, or C#. We have a comp ...

AI‑First Full‑Stack Engineer for Healthcare Ops

A healthcare technology company is seeking a Full Stack Engineer to redefine healthcare operations by developing reliable, scalable systems. Ideal candidates will have over 4 years of experience in software engineering, particularly with Python and React. The role includes collaboration with product teams to tac ...

AI Backend Engineer — LLM Orchestration & RAG (Equity)

A tech startup in Argentina seeks an AI/Backend Engineer to own and evolve their AI orchestration pipeline. You'll design an orchestration system, build developer-friendly APIs, and collaborate with the CTO to transition from a prototype to a scalable platform. Candidates need 4+ years in Python and experience w ...

Staff Software Engineer — Remote Lead Architect

A leading software development company is looking for a Staff Software Engineer to join their remote core product development team. The role focuses on technical leadership, architectural ownership, and high-impact contributions. Candidates should have 7+ years in software development, proficiency in Python and ...

Senior AI Engineer: Build End to End AI Platforms (Remote)

A fintech company is seeking an AI Engineer II to lead the design and development of AI-powered platforms. This role offers the chance to work in a fast-paced environment, requiring experience in software engineering, AI engineering, and proficiency in Python and SQL. The company fosters a collaborative culture, ...

Remote Data Engineer Azure Synapse & ETL

Bluelight Consulting LLC is seeking an ETL Data Engineer to join their team in Mendoza, Argentina. This role involves developing ETL processes using Python (PySpark) within Azure Synapse, designing data storage solutions, and ensuring data quality. Ideal candidates will have a Bachelor's degree in Computer Scien ...

Azure Data Engineer – ETL & Synapse Expert

Bluelight Consulting is looking for a skilled data engineer to develop and maintain ETL processes using Python (PySpark) in Azure Synapse Analytics. In this role, you will design storage structures and manage data extraction from diverse sources. Ideal candidates should have expertise in data warehousi ...

Azure Data Engineer: ETL & Synapse Data Architect

Bluelight Consulting is looking for a data engineer to develop and maintain ETL processes using Python (PySpark) within Azure Synapse Analytics. The role requires expertise in data warehousing and effective data storage structure design within a Massively Parallel Processing SQL Pool. You will also be ...

Backend Engineer: AI Driven, Scalable Cloud API Designer

Backblaze is looking for a backend software engineer to enhance its B2 Cloud Storage services. Responsibilities include using AI tools for development, designing server-side APIs, and collaborating with various teams to address customer needs. The ideal candidate has over 2 years of backend experience, ...

AWS Cloud Software Engineer — Growth & Innovation

Caylent is seeking a Software Engineer to join our Cloud Native Applications team in Argentina. You will collaborate with architects and engineers to deliver AWS solutions while participating in Agile ceremonies. The ideal candidate has extensive experience with AWS services, is proficient in Node.js a ...

AI Backend Engineer Equity, Flexible Hours, Remote Ready

Silver.dev in Rosario, Argentina is seeking an AI/Backend Engineer who will own and evolve the LLM orchestration pipeline. This is a high-impact role where you'll directly collaborate with the CTO to scale the software platform. Key responsibilities include designing the AI pipeline, building developer ...

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