71,077+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in Argentina — Top Companies Hiring June 2026

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Remote Senior Backend Engineer – SaaS/AI Platform

Velozient in Argentina is seeking a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python or Node.js. The successful candidate will contribute to a mission-critical SaaS platform, enhancing core product capabilities. Responsibilities include designing scalable systems, ...

Senior Android Engineer Jetpack Compose & Design Systems

Baufest, ubicada en San Justo, Argentina, busca un/a Desarrollador Android Sr para unirse a su equipo. El candidato ideal debe tener experiencia en desarrollo en Android y Jetpack Compose, siendo responsable de crear y mantener componentes UI reutilizables, colaborar con equipos de diseño, y asegurar estándar ...

Senior React Native Engineer Android & iOS Expert

Baufest busca un/a React Native Developer SSr para unirse a su equipo en Venado Tuerto. Este rol incluye el desarrollo y mantenimiento de aplicaciones mobile utilizando React Native, además de asegurar buenas prácticas de calidad en el código. Buscamos personas con experiencia en gestión de estado y qu ...

Remote Senior Backend Engineer – SaaS/AI Platform

Velozient in Argentina is seeking a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python or Node.js. The successful candidate will contribute to a mission-critical SaaS platform, enhancing core product capabilities. Responsibilities include designing scalable systems, ...

Remote Senior Backend Engineer – SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, and Node.js. You will contribute to a mission-critical SaaS platform, focusing on designing scalable systems and making architectural decisions. Excellent English communication sk ...

Senior Node.js Engineer (Remote) for Insurance Platform

Werben HR busca un Desarrollador Senior Node.js para unirse a su equipo en Buenos Aires o de forma remota. Esta posición implica trabajar en el desarrollo de una plataforma que transforma el proceso de compra de seguros de vida, orientada inicialmente al mercado de EE. UU. y con ambiciones de expansión global ...

Remote Senior Postgres Data Migration Engineer Supabase

10EQS is looking for a Database Designer in Argentina for a project-based contract role focused on designing a clean and scalable Postgres schema. You will analyze an existing Knack data model and ensure data correctness during migration. This role requires a minimum of 5 years of experience with Postg ...

Remote Senior OT Cybersecurity Engineer – Critical Infra

Strategic Staffing Solutions is offering a fully remote opportunity for a Senior OT Cybersecurity Engineer to focus on securing critical infrastructure and industrial environments. The role requires implementing cybersecurity solutions, supporting deployments, and providing post-deployment assistance. ...

Remote Senior OT Cybersecurity Engineer Critical Infra

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

Remote Senior OT Cybersecurity Engineer Critical Infra

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

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is looking for a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar. The role involves contributing to a mission‑critical SaaS platform, focusing on building and enhancing core product capabilities. Responsibilities includ ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is looking for a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar. The role involves contributing to a mission‑critical SaaS platform, focusing on building and enhancing core product capabilities. Responsibilities includ ...

Remote Senior Backend Engineer – SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, and Node.js. You will contribute to a mission-critical SaaS platform, focusing on designing scalable systems and making architectural decisions. Excellent English communication sk ...

Remote Senior Backend Engineer – SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, and Node.js. You will contribute to a mission-critical SaaS platform, focusing on designing scalable systems and making architectural decisions. Excellent English communication sk ...

Remote Senior OT Security Engineer Critical Infrastructure

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a 100% remote role aimed at securing critical infrastructure and industrial environments. You will be responsible for implementing cybersecurity solutions, supporting deployments, and providing post-deployment support. Candi ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient is seeking a full-time remote Agentic Developer based in Argentina. The role requires over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies, and involves contributing to a mission-critical SaaS platform. Your responsibilities will include designing scalable systems, ...

Senior React Engineer: SSR, AWS & Postgres Expert

Quadion Technologies is seeking a Sr React Developer to join their team in Argentina. The successful candidate will work on international projects and must have proven experience in React, Python, AWS, and Postgres. Benefits include an additional week of vacation, reimbursement for electricity and inte ...

Senior Mobile Engineer (React Native + Rails) Remote

Svitla Systems is seeking a Senior Full Stack Mobile Engineer experienced in Ruby on Rails and React for a full‑time remote position. You will enhance the mobile application using React Native, working closely with Rails APIs to deliver a seamless experience across platforms. The role offers competitiv ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, and Node.js. You will contribute to enhancing a mission-critical SaaS platform by designing scalable systems and making architectural decisions. The ideal candidate has excellent ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, and Node.js. You will contribute to enhancing a mission-critical SaaS platform by designing scalable systems and making architectural decisions. The ideal candidate has excellent ...

Senior Java Backend Engineer (LATAM) – 100% Remote

Azumo is seeking highly motivated Java Senior Engineers to enhance backend infrastructure used by millions. The role is fully remote for candidates based in Latin America and involves collaboration with a growing team. You’ll design robust Java APIs and evaluate technologies while having deep expertise ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is looking for a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. This role is crucial for enhancing a mission-critical SaaS platform by designing scalable systems and mentoring engineers. The ideal candidate possesses excellent ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a remote Agentic Developer to contribute to a mission-critical SaaS platform. Candidates should have over 8 years of experience in .NET, C#, Python, or Node.js, along with excellent English communication skills. The role involves designing scalable systems, participati ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a Senior Full Stack Engineer based in Argentina to be a key member of our engineering team. This remote role focuses on building high-performance user interfaces with Angular and .NET (C#), ensuring a robust, user-friendly experience for our retail partners. The position involves le ...

Remote Senior OT Cybersecurity Engineer Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a fully remote position. The candidate will be responsible for implementing cybersecurity solutions focused on securing critical infrastructure and industrial environments. This role requires experience in OT environments an ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer to join their team. The successful candidate will contribute to a mission-critical SaaS platform, focusing on enhancing core product capabilities. Responsibilities include designing scalable systems, making architectural decisions, ...

Senior Java Backend Engineer: Scalable, Secure Systems

TwinThread is looking for a Senior Software Engineer - Java Backend to join their team in Buenos Aires, Argentina. In this full-time role, you will design and deliver technology products, ensuring stability and scalability while working within an agile framework. The ideal candidate will have over 5 ye ...

Senior QA Automation Engineer – APIs & Mobile (Remote)

Redbee, una empresa argentina de tecnología, busca un profesional en QA Automation con más de 5 años de experiencia. El candidato será responsable de diseñar y ejecutar casos de prueba, así como de automatizar utilizando herramientas como Selenium IDE. Se ofrece trabajo remoto con flexibilidad, 10 días ...

Senior QA Automation Engineer – UI & API Excellence

Backblaze is seeking a Senior QA Automation Engineer to ensure quality, reliability, and scalability of its products. The ideal candidate will own end-to-end testing for UI and API, collaborate closely with product and engineering teams, and advocate for testability throughout the software. Responsibil ...

Senior QA Automation Engineer – UI & API Excellence

Backblaze is seeking a Senior QA Automation Engineer to ensure quality, reliability, and scalability of its products. The ideal candidate will own end-to-end testing for UI and API, collaborate closely with product and engineering teams, and advocate for testability throughout the software. Responsibil ...

Senior QA Automation Engineer – APIs & Mobile (Remote)

Redbee, una empresa argentina de tecnología, busca un profesional en QA Automation con más de 5 años de experiencia. El candidato será responsable de diseñar y ejecutar casos de prueba, así como de automatizar utilizando herramientas como Selenium IDE. Se ofrece trabajo remoto con flexibilidad, 10 días ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js to contribute to a mission-critical SaaS platform. This role includes designing scalable systems, making architectural contributions, and mentoring engineers. Ca ...

Senior Agentic Backend Engineer (SaaS/AI) Remote

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience. This role focuses on contributing to a mission-critical SaaS platform and enhancing core product capabilities. The ideal candidate will design scalable systems, make architectural decisions, and ment ...

Senior Agentic Backend Engineer (SaaS/AI) Remote

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience. This role focuses on contributing to a mission-critical SaaS platform and enhancing core product capabilities. The ideal candidate will design scalable systems, make architectural decisions, and ment ...

Senior OT Cybersecurity Engineer — Remote, Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a primarily remote role. You will be responsible for implementing and securing cybersecurity solutions focused on critical infrastructure and industrial environments. The ideal candidate will have a strong background in OT e ...

Senior OT Cybersecurity Engineer — Remote, Critical Infra

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a primarily remote role. You will be responsible for implementing and securing cybersecurity solutions focused on critical infrastructure and industrial environments. The ideal candidate will have a strong background in OT e ...

Senior Backend Engineer Node.js | Scale, Security, Microservices

Framework Ventures is looking for a Senior Backend Developer to join their team in Argentina. You will be responsible for the development and maintenance of backend components for various services, ensuring the highest security standards. Your role includes collaborating with teams to translate require ...

Senior Backend Engineer Node.js | Scale, Security, Microservices

Framework Ventures is looking for a Senior Backend Developer to join their team in Argentina. You will be responsible for the development and maintenance of backend components for various services, ensuring the highest security standards. Your role includes collaborating with teams to translate require ...

Senior Java Engineer (Remote) Lead & Mentor Teams

Hirebridge is seeking a Senior Software Engineer to address complex software challenges and lead a Scrum team. With 8+ years of experience, you will mentor fellow engineers and develop high-quality applications using Java and Spring Boot Microservices. This role offers flexible time-off options and add ...

Senior Database Reliability Engineer — Remote & Scalable Systems

Sezzle is looking for a Senior Database Reliability Engineer based in Zárate, Argentina. This role focuses on designing and maintaining the database platform for various applications, ensuring scalability and reliability. Ideal candidates will have over 6 years of experience and strong skills in relational da ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The role focuses on enhancing a mission-critical SaaS platform and includes responsibilities like designing scalable systems and mentoring engineers. Candidates should ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a remote Agentic Developer to contribute to a mission-critical SaaS platform. Candidates should have over 8 years of experience in .NET, C#, Python, or Node.js, along with excellent English communication skills. The role involves designing scalable systems, participati ...

Remote Senior Postgres Data Migration Engineer Supabase

10EQS is seeking a database designer for a project-based contract role to support a significant migration from Knack to a custom stack with Postgres. The role, based in Argentina, demands analytical skills to design scalable schemas and handle complex data migrations with a focus on data correctness. T ...

Senior Java Engineer — Remote; Trips to Uruguay

Experis está buscando un Ingeniero de Software Senior para liderar el desarrollo de aplicaciones Java en Ciudad Autónoma de Buenos Aires. El candidato ideal contará con más de 4 años de experiencia en desarrollo backend y deberá tener un nivel de inglés C1. El puesto ofrece la posibilidad de trabajo re ...

Senior Java Engineer — Remote; Trips to Uruguay

Experis está buscando un Ingeniero de Software Senior para liderar el desarrollo de aplicaciones Java en Ciudad Autónoma de Buenos Aires. El candidato ideal contará con más de 4 años de experiencia en desarrollo backend y deberá tener un nivel de inglés C1. El puesto ofrece la posibilidad de trabajo re ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is looking for a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. This role is crucial for enhancing a mission-critical SaaS platform by designing scalable systems and mentoring engineers. The ideal candidate possesses excellent ...

Senior ML Engineer AWS, MLOps & Big Data

Caylent is seeking a Senior Machine Learning Engineer in Venado Tuerto, Argentina, to join their cross-functional team. This role involves designing and implementing machine learning solutions on AWS, participating in agile ceremonies, and collaborating with team members to connect business goals with technic ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is looking for a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. This role is crucial for enhancing a mission-critical SaaS platform by designing scalable systems and mentoring engineers. The ideal candidate possesses excellent ...

Senior Backend Engineer Node.js | Scale, Security, Microservices

Framework Ventures is looking for a Senior Backend Developer to join their team in Argentina. You will be responsible for the development and maintenance of backend components for various services, ensuring the highest security standards. Your role includes collaborating with teams to translate require ...

Senior Java Engineer (Remote) Lead & Mentor Teams

Hirebridge is seeking a Senior Software Engineer to address complex software challenges and lead a Scrum team. With 8+ years of experience, you will mentor fellow engineers and develop high-quality applications using Java and Spring Boot Microservices. This role offers flexible time-off options and add ...

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