52,170+ Backend Integration Engineer Python Java Jobs in Argentina — Top Companies Hiring June 2026

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Canals Sr Backend Engineer (Typescript, Node)

About the Company Canals is AI for distributors. AI-powered sales order entry that automatically turns customer emails into quotes, AI-powered accounts payable that automatically turns vendor emails into payables, AI-powered PO acknowledgement processing that automatically flags discrepancies in v ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Senior Software Engineer to join the EveryDay Labs team in Buenos Aires, Argentina. In this role, you will design and maintain software components that support attendance analytics and family communication tools, while optimizing AWS infrastructure for performance and resilience. T ...

Senior Backend Engineer, RCM Microservices (Cloud)

Amwell is seeking a highly skilled Senior Software Engineer located in Mendoza, Argentina, to join our engineering organization. This position focuses on designing, developing, and maintaining critical services within Amwell’s Revenue Cycle Management (RCM) solution suite. The ideal candidate will have ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in San Juan, Argentina. This role involves designing and maintaining software systems that enhance student outcomes by reducing absenteeism and increasing learning time. You will work on both existing systems and new products, all withi ...

Senior Backend Engineer Attendance Analytics (EdTech)

Newsela is looking for a Senior Software Engineer in Mar del Plata, Argentina, to join the EveryDay Labs team. The role focuses on enhancing attendance analytics and student data systems, developing new features, and automating processes. The ideal candidate should possess a strong background in softwa ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Santiago del Estero, Argentina. In this role, you will design and maintain software components that support attendance analytics and enhance student learning outcomes. With a strong focus on building scalable systems, you will ...

Senior Backend Engineer, Golang • Microservices Leader

PedidosYa, ubicada en Buenos Aires, busca un Sr Software Engineer Backend para unirse a su equipo de Global Incentives Services. Este rol es fundamental para revolucionar la interacción con millones de usuarios, partners y repartidores mediante incentivos personalizados y eficientes. El candidato ideal ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Neuquén, Argentina. You will play a crucial role in designing and maintaining software components that impact student outcomes by reducing absenteeism and increasing learning time. This position requires a strong foundation in scalab ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is searching for a full-time, remote Agentic Developer with over 8 years of experience in technologies like .NET, C#, Python, and Node.js. This role involves contributing to the development of a crucial SaaS platform for various industries. The position requires extensive knowledge in backend ...

Senior Backend Engineer: Distributed Systems Olavarría

Una empresa tecnológica en Argentina busca un/a Backend Developer con sólida experiencia para unirse a un equipo técnico desafiante. El candidato ideal debe tener conocimientos en arquitecturas modernas y sistemas escalables, así como ser capaz de implementar APIs REST eficientes. Se valorará la cap ...

Sr Backend Engineer (General San Martín)

At Amwell, we’re transforming healthcare for all—powered by technology and inspired by people. Here, your ideas don’t just matter—they drive real change, improving lives on a global scale.We marry technology and innovation with clinical excellence to provide trusted solutions that solve the healthcare ...

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, Node.js. You will be pivotal in enhancing our core web platform, ensuring reliability and scalability while utilizing AI agents for development workflows. This role offers significant responsi ...

Senior Backend Engineer Education Analytics & Scale

Newsela is looking for a Sr. Software Engineer to join the EveryDay Labs team in Buenos Aires, Argentina. In this role, you will design and maintain systems that improve student outcomes by focusing on attendance analytics and communication tools. With a minimum of 5 years of software engineering exper ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Córdoba, Argentina. This role involves designing and maintaining components of a software platform that supports essential student outcomes. You will enhance product capabilities while ensuring system performance and scalability. </p ...

Senior Backend Engineer Education Analytics & Scale

Newsela is looking for a Sr. Software Engineer to join the EveryDay Labs team in Buenos Aires, Argentina. This role will dramatically influence student outcomes by helping school districts improve attendance and increase learning time. You will work on existing systems and new product development, fostering c ...

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. You will contribute to the development of a mission-critical SaaS system, enhancing features while ensuring reliability and scalability. Your role ...

Remote Senior Backend Engineer Fintech & Blockchain

Tether.io, a leading fintech company, is seeking a Senior Backend Developer in Buenos Aires, Argentina. You will play an essential role in developing and maintaining backend components for innovative digital finance solutions. The ideal candidate should have a minimum of 5 years of experience with Java ...

Senior Backend Engineer, Golang • Microservices Leader

PedidosYa está en búsqueda de un Sr Software Engineer Backend para unirse a nuestro equipo de Global Incentives Services. Como parte de Delivery Hero, innovamos en la manera en que interactuamos con nuestros usuarios y partners mediante incentivos personalizados. Buscamos un perfil con sólida experienc ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine in Buenos Aires is seeking a Senior Backend Engineer to architect and develop core systems for an innovative AdTech platform. Your responsibilities will include building high-throughput, low-latency services and driving architectural decisions in a fast-paced environment. The ideal candidat ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Venado Tuerto, Argentina. This role involves designing and maintaining software components that improve student outcomes through attendance analytics and efficient communication tools. The ideal candidate has over 5 years of s ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is looking for a full-time, remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. You will be pivotal in enhancing our client's core web platform serving diverse sectors like healthcare and education. Your role involves designing critical systems, fostering ...

Senior Golang Backend Engineer Microservices Leader

PedidosYa en Posadas, Argentina, busca un Sr Software Engineer Backend para unirse a su equipo de General Incentives Services. Este equipo trabaja para revolucionar la interacción con millones de usuarios, partners y riders mediante incentivos inteligentes y eficientes. El candidato ideal debe tener ex ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is hiring a Sr. Software Engineer in Buenos Aires, Argentina. In this role, you will be part of the EveryDay Labs team, working to reduce absenteeism and enhance learning outcomes for students. You will design and maintain software components, improve data systems, and optimize AWS infrastructure. </p ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine in Buenos Aires is looking for a Senior Backend Engineer to build core systems of a next-generation AdTech platform. You will design high-throughput, low-latency services for campaign delivery using Python, Django, and AWS. The ideal candidate has 3-4 years of experience in software develop ...

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, Node.js, or similar. You will work on the development of a critical SaaS platform in various domains including healthcare and education. In this key role, you will focus on building multi-tenant fea ...

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 ...

Senior Backend Engineer (Golang) – Microservices & Scale

PedidosYa, una empresa líder en tecnología de delivery en Latinoamérica, busca un desarrollador para liderar el desarrollo de microservicios escalables. El candidato será responsable de diseñar e implementar soluciones técnicas y colaborar con equipos de múltiples países. Se requiere sólida experiencia ...

Senior API Engineer: SDUI & Backend Reliability

TurnKey Tech Staffing is seeking an experienced backend developer to lead the design and implementation of APIs for Server-Driven UI. This role requires strong experience in RESTful API design, collaboration with cross-functional teams, and hands-on development in TypeScript. The ideal candidate has ov ...

Senior Backend Engineer — Scalable EdTech Impact

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Buenos Aires, Argentina. In this role, you will design and maintain software components that support attendance analytics and improve student outcomes. You will collaborate in a mission-driven environment focused on clean code, thoug ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine is seeking a Senior Backend Engineer to develop core systems for a cutting-edge AdTech platform. You will design scalable, low-latency services that integrate product delivery with modern solutions. This role involves critical decision-making, end-to-end system ownership, and collaboration ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine in Buenos Aires is looking for a Senior Backend Engineer to architect and build core systems for an innovative AdTech platform. You will handle everything from designing high-throughput services to mentoring other engineers while closely collaborating with product and data teams. The role d ...

Senior Backend Engineer – .NET + Salesforce Integrations

HRBaires busca un Senior Backend Engineer para Zárate, Argentina. El candidato ideal debe tener más de 8 años de experiencia en .NET/C#, con sólida experiencia en integraciones con Salesforce y APIs REST. El puesto incluye diseñar y optimizar servicios backend escalables, trabajar en entornos ágiles y ...

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 Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with 8+ years of experience in .NET, C#, Python, and Node.js to join their Web / Foundations Team. The role involves building and enhancing the client's core web platform, ensuring reliability and scalability. As a key player, you will contribut ...

Senior Backend Engineer, Golang • Microservices Leader

PedidosYa, parte de Delivery Hero, busca un Sr Software Engineer Backend para unirse a su equipo de Global Incentives Services. Este rol implica liderar el desarrollo de microservicios escalables, diseñar e implementar soluciones técnicas y colaborar con equipos internacionales para mejorar la experiencia de ...

Senior Backend Engineer — Golang Microservices Architect

PedidosYa, operando en Buenos Aires, busca un experto en desarrollo para liderar la creación de microservicios escalables. La posición implica colaborar con equipos internacionales y diseñar soluciones técnicas para mejorar la experiencia del usuario en la región. El candidato ideal debe tener sólida e ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time, remote Agentic Developer to join their Web / Foundations Team. The role requires at least 8 years of experience in backend development using C#, .NET, Python, or similar technologies. You will play a key role in developing their mission-critical SaaS platform while strongly i ...

Senior Backend Engineer Attendance Analytics (EdTech)

Newsela is seeking a Senior Software Engineer in Argentina to join the EveryDay Labs team. This role involves designing and maintaining software components that enhance attendance analytics and student data systems. You will also be developing new features and automating processes. The ideal candidate ...

Senior Backend Engineer, RCM Microservices (Cloud)

Amwell, located in Tigre, Buenos Aires, is looking for a Senior Software Engineer to join their engineering team. You will be responsible for designing, developing, and maintaining key services within Amwell’s Revenue Cycle Management solution suite. The ideal candidate will have expertise in backend d ...

Senior Backend Engineer Education Analytics & Scale

Newsela is seeking a Senior Software Engineer for the EveryDay Labs team in Mar del Plata. This role will significantly impact student outcomes by designing and maintaining robust software platforms. Candidates should have over 5 years of experience in software engineering, particularly in scalable backend sy ...

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 ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine is seeking a Senior Backend Engineer in Corrientes, Argentina, to architect and build core systems for a next-generation AdTech platform. You'll design high-throughput, low-latency services using Python, Django, and AWS, playing a key role in shaping the system architecture. Ideal candidate ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Ituzaingó, Argentina. This role focuses on building software components that enhance school attendance analytics and improve learning outcomes for students. You'll be responsible for designing scalable systems, ensuring data performa ...

Senior Backend Engineer — Scalable Data Platforms

Newsela in Resistencia, Argentina, is seeking a Senior Software Engineer to join the EveryDay Labs team. In this role, you will design, build, and maintain components supporting attendance analytics and family communication tools, while also improving data systems to support millions of records. The id ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is looking for a Sr. Software Engineer to join the EveryDay Labs team in Buenos Aires. You'll design and maintain software platforms that enhance student attendance analytics and support schools. With a focus on building scalable backend systems, you will collaborate cross-functionally to drive impact ...

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, Node.js, or similar. You will work on a mission-critical SaaS system and contribute to enhancing its core capabilities while ensuring reliability and scalability. This role involves utilizing ...

Backend Engineer – Scalable, Cloud Driven Fintech

Vana, una empresa fintech en rápida expansión en América Latina, busca un/a Ingeniero/a de Software Backend entusiasta para llevar a cabo la entrega de proyectos de software resilientes y escalables. Este rol clave implica desde el diseño hasta la implementación y despliegue de soluciones. El candidato ideal ...

Senior Backend API Engineer, SDUI & Reliability

TurnKey Tech Staffing is looking for an experienced professional to lead the design and operation of APIs for Server-Driven UI in Bahía Blanca. Candidates should have over 7 years of experience building microservices and APIs, strong OOP skills, and hands-on TypeScript development. The role involves de ...

Senior Backend Engineer — Scalable Data Platforms

Newsela is seeking a Sr. Software Engineer to join the EveryDay Labs team in Corrientes, Argentina. This role focuses on developing and maintaining our software platform that supports attendance analytics and family communication tools, directly impacting student outcomes. The ideal candidate will have ...

Senior Backend Engineer — AdTech (Remote/Flex)

AgileEngine is seeking a Senior Backend Developer (AdTech) in San Miguel de Tucumán, Argentina. This role involves architecting and evolving systems for a next-gen advertising platform, requiring strong experience in software development and AdTech. Ideal candidates will have a background in building s ...

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