51,963+ Backend Integration Engineer Python Java Jobs in Argentina — Top Companies Hiring June 2026

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Senior Backend Engineer Remote SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer. Applicants should have over 8 years of experience in .NET, C#, Python, or Node.js. The role involves designing scalable systems and contributing to a mission-critical SaaS platform. This position includes responsibilities like ment ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments, based in Avellaneda, Buenos Aires, is seeking a talented developer to build the backend for user-facing features. You will enhance our infrastructure performance, improve observability for operational incidents, and scale our service through innovative architectural changes. At Gomry, w ...

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

Framework Ventures is seeking a senior Backend Developer in Argentina to enhance backend components of their platform, focusing on innovative products and maintaining high security standards. The ideal candidate will have a strong background in Javascript and NodeJS, microservices, and database managem ...

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

Framework Ventures in Argentina is seeking a Senior Backend Developer to join their team. The role involves developing and maintaining backend components for multiple services related to the platform, ensuring top-notch user experience through agile methodologies. The ideal candidate will have at least ...

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

Framework Ventures in Argentina is seeking a Senior Backend Developer to join their team. The role involves developing and maintaining backend components for multiple services related to the platform, ensuring top-notch user experience through agile methodologies. The ideal candidate will have at least ...

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. The successful candidate will contribute to a mission-critical SaaS platform by designing scalable systems, making architectural decisions, and mentoring engineers. E ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments in Venado Tuerto is looking for a backend developer to join their team. The role involves building user-facing features, improving database performance, and scaling services. Working at Gomry means enjoying a trusting environment where small teams operate independently and high quality i ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer. The role requires over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. You'll contribute to a mission-critical SaaS platform, focusing on designing scalable systems, making architectural decisions, and ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time, remote Agentic Developer. This position requires over 8 years of experience in languages like .NET, C#, Python, or Node.js. The role focuses on enhancing a mission-critical SaaS platform by designing scalable systems and mentoring engineers. The ideal cand ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking an experienced Agentic Developer for a full-time remote position. The role focuses on contributing to a mission-critical SaaS platform, enhancing its core product capabilities. Ideal candidates will have over 8 years of experience with technologies such as .NET, C#, Py ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer. The role requires over 8 years of experience in .NET, C#, Python, Node.js, or similar technologies. You'll contribute to a mission-critical SaaS platform, focusing on designing scalable systems, making architectural decisions, and ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time, remote Agentic Developer. This position requires over 8 years of experience in languages like .NET, C#, Python, or Node.js. The role focuses on enhancing a mission-critical SaaS platform by designing scalable systems and mentoring engineers. The ideal cand ...

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

Framework Ventures is seeking a Senior Backend Developer in Argentina to join a dedicated team focused on developing and maintaining backend components for their platform. In this role, you will work closely with various stakeholders to implement new features while ensuring the platform remains secure and sca ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer to contribute to a mission-critical SaaS platform. Candidates should have over 8 years of experience with .NET, C#, Python, or Node.js. The role involves designing scalable systems, enhancing core product capabilities, and mentoring ...

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 Agentic Developer to enhance their mission-critical SaaS platform. Candidates should have 8+ years of experience in .NET, C#, Python, or Node.js and possess excellent English communication skills. The role focuses on designing scalable systems, making archi ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

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

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments, located in Buenos Aires, Argentina, is seeking a backend developer to build user-facing features and improve database performance. You'll enhance observability, monitoring, and alerting, collaborating with a small team for high-quality outputs. We focus on minimizing distractions and fo ...

Lead Ruby Engineer – Secure Auth & Scalable Backend

EPAM Systems is seeking a Lead Ruby Developer in Buenos Aires to strengthen their Identity and Access Management Team. The successful candidate will develop high‑quality Ruby code for authentication and authorization services while focusing on performance and security. You will own complex technical in ...

Senior Backend Engineer – Remote, 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 SaaS platform, focusing on designing scalable systems and mentoring engineers. This role requires excellent English commu ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer to contribute to a mission-critical SaaS platform. The ideal candidate should have over 8 years of experience in .NET, C#, Python, and Node.js. The role demands designing scalable systems, taking part in architectural decisions, and ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer to contribute to a mission-critical SaaS platform. The ideal candidate should have over 8 years of experience in .NET, C#, Python, and Node.js. The role demands designing scalable systems, taking part in architectural decisions, and ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of software development experience. The role involves building and enhancing a mission-critical SaaS platform, designing scalable systems, and contributing to architectural decisions. Strong English communication s ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of software development experience. The role involves building and enhancing a mission-critical SaaS platform, designing scalable systems, and contributing to architectural decisions. Strong English communication s ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of software development experience. The role involves building and enhancing a mission-critical SaaS platform, designing scalable systems, and contributing to architectural decisions. Strong English communication s ...

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 to contribute to a mission-critical SaaS platform. Candidates should have over 8 years of experience with .NET, C#, Python, or Node.js. The role involves designing scalable systems, enhancing core product capabilities, and mentoring ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer to contribute to a mission-critical SaaS platform. Candidates should have over 8 years of experience with .NET, C#, Python, or Node.js. The role involves designing scalable systems, enhancing core product capabilities, and mentoring ...

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. In this role, you will contribute to a mission-critical SaaS platform, focusing on building and enhancing core product capabilities. Your respons ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience to contribute to a mission‑critical SaaS platform. The ideal candidate will focus on building and enhancing core product capabilities while mentoring other engineers. Key responsibilities include desi ...

Senior Backend Engineer: TypeScript + Next.js | Remote LATAM

Zarego, a software development company, is seeking a Senior Backend Developer to join their remote team. The role requires over 5 years of experience and proficiency in TypeScript, Next.js, and PostgreSQL. As a Senior Backend Developer, you will develop backend systems, integrate authentication solutio ...

Senior Backend Engineer (Node.js) for Scalable MarketingTech

Darwoft, una software factory en Córdoba, busca un Senior Backend Developer (Node.js). Este rol requiere liderar el desarrollo de una nueva solución de Marketing Digital desde cero, exigiendo autonomía y rigurosidad técnica. Se valoran más de 5 años de experiencia en desarrollo backend, conocimientos a ...

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. The successful candidate will contribute to a mission-critical SaaS platform by designing scalable systems, making architectural decisions, and mentoring engineers. E ...

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. The successful candidate will contribute to a mission-critical SaaS platform by designing scalable systems, making architectural decisions, and mentoring engineers. E ...

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. In this role, you will contribute to a mission-critical SaaS platform, focusing on building and enhancing core product capabilities. Your respons ...

Senior Ruby Engineer — IAM, Security & Scalable Backend

EPAM Systems is looking for a Senior Ruby Developer in La Rioja, Argentina to join our Identity and Access Management Team. This pivotal role involves designing, building, and enhancing security-focused authentication and authorization services. You will develop high-quality Ruby-based code, lead techn ...

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 Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time Agentic Developer to enhance their mission-critical SaaS platform. Candidates should have 8+ years of experience in .NET, C#, Python, or Node.js and possess excellent English communication skills. The role focuses on designing scalable systems, making archi ...

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 technologies like .NET, C#, Python, or Node.js. You will contribute to a mission-critical SaaS platform, focusing on enhancing core product capabilities. Your responsibilities include designin ...

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

Framework Ventures in Argentina is seeking a Senior Backend Developer to enhance and maintain backend components for their platform. You will collaborate with cross-functional teams to translate requirements into robust architectures. The ideal candidate has over 5 years of Javascript/Nodejs experience ...

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

Framework Ventures in Argentina is looking for a senior Backend Developer to enhance backend components of their platform. This role involves working on innovative features, scaling services, and maintaining high security standards. The ideal candidate should have over 5 years of experience in Javascri ...

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. The role involves contributing to a mission-critical SaaS platform, focusing on designing scalable systems and mentoring engineers. The ideal candidate will have e ...

Backend .NET/C# Engineer Cloud APIs & Payments

Betsson Group in Buenos Aires is seeking a Backend Developer to design and maintain server-side applications. This role involves working with technologies like .NET, SQL, and cloud services such as AWS or Azure. The ideal candidate will have experience in backend development, RESTful APIs, and strong p ...

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. The role focuses on enhancing core capabilities of a mission-critical SaaS platform. Responsibilities include designing scalable systems, making architectural decision ...

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. The role focuses on enhancing core capabilities of a mission-critical SaaS platform. Responsibilities include designing scalable systems, making architectural decision ...

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. 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 ...

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. This role involves contributing to a mission-critical SaaS platform, focusing on building and enhancing core product capabilities. Responsibilities include designing ...

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

Framework Ventures in Argentina is seeking a skilled Senior Backend Developer to join their team. You will be involved in developing and maintaining backend components for multiple services, focusing on security, scalability, and innovative features. The ideal candidate has at least 5 years of experien ...

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