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

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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 involves contributing to a mission-critical SaaS platform, focusing on system design and enhancing core product capabilities. Responsibilities include designi ...

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 API Engineer SDUI & Cloud Reliability

TurnKey Tech Staffing is seeking a senior backend engineer to lead the design and operation of APIs for Server-Driven UI. The ideal candidate has over 7 years of experience in building robust production microservices and APIs, demonstrating strong skills in TypeScript and Object-Oriented Programming. T ...

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 API Engineer SDUI & Backend Reliability Lead

TurnKey Tech Staffing is looking for an experienced backend engineer to lead the design and operation of APIs for Server-Driven UI in a rapidly evolving environment. You'll be responsible for implementing RESTful APIs, mentoring peers, and overseeing production services to ensure high reliability and performa ...

Senior API Engineer SDUI & Backend Ops Lead

TurnKey Tech Staffing is looking for an experienced professional to lead backend services and API design for their comprehensive digital mental health platform. You will drive the development of robust RESTful APIs, collaborate with mobile and web teams, and ensure production services operate reliably. <p ...

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 ...

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 ...

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 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 ...

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: Cloud Microservices for RCM

Amwell is seeking a highly skilled Senior Software Engineer in Buenos Aires to join its engineering organization. This role focuses on designing, developing, and maintaining critical services within Amwell’s Revenue Cycle Management (RCM) solution suite. The ideal candidate will have deep experience in ...

Senior API Engineer SDUI & Backend Ops Lead

Headspace Health is seeking a Backend Engineer specialized in API design. You will lead development for Server-Driven UI, implementing production microservices and APIs, while ensuring high performance and availability of services. The ideal candidate has over 7 years of experience in backend developme ...

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 (TypeScript/Node) — Equity & Impact

Silver.dev is looking for backend engineers skilled in Typescript, Node, and Python. Join a profitable AI startup revolutionizing sales order entry and vendor communications. The role requires strong technical talent and a sense of urgency, with autonomy and the opportunity to make significant contribu ...

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. 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 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 & Mobile Engineer Node/React Native

Fravega busca un Developer Backend Sr para unirse a su equipo de FravegaPay. Este profesional deberá tener un profundo conocimiento en el desarrollo de arquitecturas limpias y buenas prácticas, así como experiencia en tecnologías basadas en Javascript y servicios en Node. El candidato ideal tendrá al m ...

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 ...

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 ...

Senior API Engineer SDUI & Backend Ops Lead

TurnKey Tech Staffing is seeking a Backend Engineer to lead the design and implementation of APIs for Server-Driven UI. This role requires a strong background in building production-ready microservices and APIs, as well as exceptional communication skills to collaborate effectively across engineering and prod ...

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: 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 ...

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: 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 | 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 ...

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 ...

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 ...

Senior Backend Engineer SaaS/AI, Remote & Mentorship

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. You will contribute to a mission-critical SaaS platform, focusing on building and enhancing core product capabilities. The role includes designing scalab ...

Senior Backend Engineer SaaS/AI, Remote & Mentorship

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. You will contribute to a mission-critical SaaS platform, focusing on building and enhancing core product capabilities. The role includes designing scalab ...

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 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 ...

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

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance its backend components for a robust platform. You will be instrumental in building API services securely while collaborating closely with various teams. This role demands at least 5 years of experience in Javascript/No ...

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. 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 in Argentina is looking for a Senior Backend Developer to enhance its backend components for a robust platform. You will be instrumental in building API services securely while collaborating closely with various teams. This role demands at least 5 years of experience in Javascript/No ...

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 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. 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 ...

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 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 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 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 ...

Backend Software Engineer Flexible, Remote and Impactful

Avature is seeking Backend Software Engineers who will work in small development teams that balance refactoring and new feature development. The role involves understanding complex interactions across various services, developing high-availability products, and promoting best practices in development. ...

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 ...

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 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 ...

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