100,464+ Senior Full Stack Developer React Node Python Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Lead Mobile Engineer, Crypto Wallets & DeFi

Framework Ventures in Argentina is seeking a skilled mobile developer to lead a dynamic team in building cutting-edge mobile applications. You will work on integrating crypto wallets and defining patterns for performance and security. The ideal candidate will have extensive experience in React and Reac ...

Senior Backend Engineer, RCM Microservices (Cloud)

Amwell is seeking a talented Senior Software Engineer located in Zárate, Argentina, with a strong background in backend systems and growing full-stack capabilities. This position involves designing and developing critical services for Amwell’s Revenue Cycle Management solutions, crucial for ensuring reliable ...

Agentic Software Engineer (Cursor) Remote Latin America

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, res ...

Agentic Software Engineer (Cursor) Remote Latin America

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, res ...

Agentic Software Engineer (Cursor) Remote Latin America

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, res ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in technologies like .NET, C#, Python, and Node.js. This high-impact role involves contributing to the development of the core web platform, utilizing AI agents to enhance solutions, and modernizing existing systems whil ...

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 Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time, remote Agentic Developer with 8+ years of experience in .NET, C#, Python, or Node.js to join their Web / Foundations Team. The successful candidate will contribute to the evolution of a mission-critical SaaS platform that supports diverse environments including healthcare and ...

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 Backend Engineer – Remote, Scale Core SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. This role focuses on building and enhancing a mission-critical SaaS platform, requiring design of scalable systems, architectural contributions, and men ...

Senior Backend Engineer – Remote, Scale Core SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. This role focuses on building and enhancing a mission-critical SaaS platform, requiring design of scalable systems, architectural contributions, and men ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The successful candidate will design scalable systems, contribute to architectural decisions, and mentor engineers, requir ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in technologies such as C#, .NET, and Python to join their Web / Foundations Team. This role involves significant responsibilities, including developing the core web platform and utilizing AI agents to improve workflows ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The successful candidate will design scalable systems, contribute to architectural decisions, and mentor engineers, requir ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The successful candidate will design scalable systems, contribute to architectural decisions, and mentor engineers, requir ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. This role focuses on building and enhancing core product capabilities for a mission-critical SaaS platform. Responsibilities include designing scalable systems, contr ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. This role focuses on building and enhancing core product capabilities for a mission-critical SaaS platform. Responsibilities include designing scalable systems, contr ...

Senior Backend Engineer – Remote, Scale Core SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. This role focuses on building and enhancing a mission-critical SaaS platform, requiring design of scalable systems, architectural contributions, and men ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is hiring a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js. You will be responsible for enhancing a mission-critical SaaS platform, contributing to architecture and system performance. This role focuses on agentic development using AI tools for ...

Dev. Fullstack Senior – React / TypeScript / Node.js (Híbrido Remoto) I 175847

Desarrollador Fullstack (Senior) – React / TypeScript / Node.js (Híbrido, CABA) | Ref. 175847📍 CABA | Híbrido (40% presencial · perfiles del interior bienvenidos) 🕘 Proyecto Accenture🕘 L–V 9:00 a 18:00🎯 MisiónSumarte al equ ...

Dev. Fullstack Senior – React / TypeScript / Node.js (Híbrido Remoto) I 175847

Desarrollador Fullstack (Senior) – React / TypeScript / Node.js (Híbrido, CABA) | Ref. CABA | Híbrido (40% presencial · perfiles del interior bienvenidos) Proyecto Accenture L–V 9:00 a 18:00 Misión Sumarte al ...

Junior Software Engineer

Join to apply for the Junior Software Engineer role at Canals Remote – South America | Full-Time | Canals AI About Canals Canals is a bootstrapped, profitable startup transforming wholesale distribution (a trillion-dollar industry) with AI. Our platfo ...

React Native Mobile Engineer Build Great Apps

A leading software development company in Argentina is seeking a React Native Developer to join their growing team. The ideal candidate will have strong experience in Javascript and React, along with proficiency in rendering components with native APIs and knowledge of unit testing frameworks. Advanced English s ...

Remote Elixir & React Engineer — Growth & Impact

FullStack is looking for an Elixir Developer experienced in React to join their talent network in Buenos Aires. This 100% remote role involves connecting with U.S clients and collaborating with teams on innovative projects. Candidates should have a strong background in Elixir and React development, with a com ...

Remote React Native Engineer — Build & Scale Mobile Apps

Bluelight is seeking an experienced React Native Developer based in Buenos Aires, Argentina. The ideal candidate has 4+ years of experience developing high-quality mobile applications for iOS and Android, using React Native. Responsibilities include optimizing applications, translating designs into reu ...

Desarrollador Fullstack Sr

Objetivo de la posición El propósito principal de este rol es contribuir a la migración de las aplicaciones actuales hacia arquitecturas Fullstack y a la componentización de funcionalidades críticas, asumiendo progresivamente mayores responsabilidades técnicas dentro del equipo. En este contexto, ...

Junior Software Engineer

Join to apply for the Junior Software Engineer role at Canals Remote – South America | Full-Time | Canals AI About Canals Canals is a bootstrapped, profitable startup transforming wholesale distribution (a trillion-dollar industry) with AI. Our platfo ...

Junior Software Engineer

Join to apply for the Junior Software Engineer role at Canals Remote – South America | Full-Time | Canals AI About Canals Canals is a bootstrapped, profitable startup transforming wholesale distribution (a trillion-dollar industry) with AI. Our platfo ...

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 seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The ideal candidate will design scala ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in C#, .NET, Python, or Node.js. You will enhance our client's mission-critical SaaS platform, playing a crucial role in developing core product capabilities while using AI agents to support the software development life ...

React Native Mobile Engineer Build Great Apps

A leading software development company in Argentina is seeking a React Native Developer to join their growing team. The ideal candidate will have strong experience in Javascript and React, along with proficiency in rendering components with native APIs and knowledge of unit testing frameworks. Advanced English s ...

React Native Mobile Engineer Build Great Apps

A leading software development company in Argentina is seeking a React Native Developer to join their growing team. The ideal candidate will have strong experience in Javascript and React, along with proficiency in rendering components with native APIs and knowledge of unit testing frameworks. Advanced English s ...

Remote Elixir & React Engineer — Growth & Impact

FullStack is looking for an Elixir Developer experienced in React to join their talent network in Buenos Aires. This 100% remote role involves connecting with U.S clients and collaborating with teams on innovative projects. Candidates should have a strong background in Elixir and React development, with a com ...

Remote Elixir & React Engineer — Growth & Impact

FullStack is looking for an Elixir Developer experienced in React to join their talent network in Buenos Aires. This 100% remote role involves connecting with U.S clients and collaborating with teams on innovative projects. Candidates should have a strong background in Elixir and React development, with a com ...

Remote Elixir & React Engineer — Growth & Impact

FullStack is looking for an Elixir Developer experienced in React to join their talent network in Buenos Aires. This 100% remote role involves connecting with U.S clients and collaborating with teams on innovative projects. Candidates should have a strong background in Elixir and React development, with a com ...

Junior Fullstack Developer .NET Core/Angular

Job Description Estamos en búsqueda de un profesional con experiencia en desarrollo full stack, capaz de diseñar y mantener aplicaciones web modernas, escalables y de alto rendimiento, trabajando tanto en el front‑end como en el back‑end. Se busca un Junior Full Stack Developer (Angular / .NET Co ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not perman ...

Freelance Agent Evaluation Engineer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent emplo ...

Software Engineer Contract Argentina

About HomeVision: HomeVision is building the next generation of AI-powered software for the $13 trillion mortgage industry. Our platform, MIRA (Machine Intelligence Review Assistant), automates labor-intensive document processing and underwriting, helping lenders close loans faster and wi ...

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 ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js to join our client's Web / Foundations Team. You will contribute to the evolution of a core SaaS platform used in multiple sectors, ensuring reliability and scalability while incorporating ...

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 — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The ideal candidate will design scala ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time, remote Agentic Developer to join our client's Web / Foundations Team. Candidates must have 8+ years of experience in back-end development using .NET, C#, Python, or Node.js. Responsibilities include designing and maintaining critical systems, enhancing web applications, and u ...

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, Node.js, or similar technologies. This role focuses on contributing to a mission-critical SaaS platform, enhancing core product capabilities. The ideal candidate will design scala ...

Software Engineer Insights

Innovid is the leading independent omnichannel ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love. In 2025, Innovid and Flashtalking merged to create a transparent, scalable alternative to big-tech, walled-gardens, an ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Software Engineer Contract Argentina

About HomeVision: HomeVision is building the next generation of AI-powered software for the $13 trillion mortgage industry. Our platform, MIRA (Machine Intelligence Review Assistant), automates labor-intensive document processing and underwriting, helping lenders close loans faster and wi ...

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    Senior Full Stack Developer React Node Python Jobs in Buenos Aires Job Search Guide, Trends and Insights