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

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Functional Engineer (Haskell/PureScript) – Dockerized Backend

DaCodes is seeking a Functional Programming Engineer to join our core engineering team. This role is focused on building optimization software for the freight/logistics industry using Haskell and Pure Script. The ideal candidate will have strong programming fundamentals and a passion for solving complex probl ...

Remote .NET Backend Engineer – APIs & Services

A global digital solutions company is looking for a Back End .NET Engineer in Argentina. In this full-time position, you will provide solutions for B2C and B2B customers, developing APIs and business logic. Candidates must have 3-5 years of C# and .NET experience, with strong database skills. The role includes c ...

Senior Backend Engineer: Scale Attendance Platform

Newsela is seeking a talented Sr. Software Engineer to join the Every Day Labs team in Argentina. In this role, you will design, build, and maintain core components of our software platform impacting student outcomes. Your expertise in backend systems and AWS will help in enhancing product capabilities and sy ...

Senior Node.js Backend Engineer (Paraná) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Backend Software Engineer (San Juan) (Argentina)

Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Were looking for Backend Software Engineers who will work in small development teams that act like mini software companies, balancing refactoring and new feature development, defining and presenting roa ...

Senior Node.js Backend Engineer (Neuquén) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Senior Backend Engineer (Bahía Blanca) (Argentina)

What is the role? The Senior Backend Engineer plays a critical role in designing and scaling the core systems that power DOOR’s platform. This position is responsible for building resilient, high-performance backend services that support real-time data, device communication, and intelligent ...

Backend Engineer (Lomas de Zamora) (Argentina)

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The idóneo candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibiliti ...

Backend Software Engineer (Santa Fe) (Argentina)

Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Overview We’re looking for Backend Software Engineers who will work in small development teams that act like mini software companies, balancing refactoring and new feature development, d ...

Senior Backend Platform Engineer — Impact & Innovation

Stensul is looking for a backend developer to join its Product Engineering team in Argentina. In this role, you will create effective solutions by collaborating with diverse teams and contributing to architectural discussions. Adequate candidates should be knowledgeable in databases, OOP, and various p ...

Senior Backend Engineer: Scale Attendance Platform

Newsela is seeking a Sr. Software Engineer to join the Every Day Labs team in Argentina. In this role, you will design, build, and maintain software components that enhance school attendance analytics and family communication tools. You’ll have the opportunity to optimize AWS infrastructure and improve existi ...

Senior Backend Engineer (La Plata) (Argentina)

Una plataforma de tecnología de delivery está buscando un Sr Software Engineer Backend para unirse a su equipo en Argentina. El candidato adecuado tendrá sólida experiencia en Golang y microservicios, así como habilidades en React y Git. Este rol implica liderar el desarrollo de microservicio ...

Senior Backend Engineer: Scale Attendance Platform

Newsela is seeking a Sr. Software Engineer to join the Every Day Labs team in Argentina. This role involves designing and maintaining software components that support attendance analytics and family communication tools. You will have the opportunity to optimize AWS infrastructure and contribute to technical d ...

Backend Engineer: Swift/Vapor & Scalable APIs

Konexial, located in Argentina, is seeking a skilled backend developer who is experienced in working with backend technologies and eager to learn Swift's Vapor framework. The successful candidate will create and maintain software documentation, integrate APIs, and design robust systems while collaborating clo ...

Senior Backend Engineer: Scale Attendance Platform

Newsela is seeking a Sr. Software Engineer to join their Every Day Labs team in Argentina. In this role, you will design and maintain components of the software platform that enhance school attendance analytics and communication tools. Your work will directly impact student outcomes and you’ll engage within a ...

Senior Backend Engineer (Río Cuarto) (Argentina)

What is the role? The Senior Backend Engineer plays a critical role in designing and scaling the core systems that power DOOR’s platform. This position is responsible for building resilient, high-performance backend services that support real-time data, device communication, and intelligent ...

Senior Node.js Backend Engineer (Ezeiza) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Senior Node.js Backend Engineer (Rosario) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Senior Backend Engineer, Scalable Cloud Platform

Newsela is looking for a Senior Software Engineer, Back End, to join the Every Day Labs team. Your work will significantly impact student outcomes, helping school districts reduce absenteeism and enhance learning time. This role involves designing and maintaining software components for attendance anal ...

Functional Programming Engineer (Haskell/PureScript) — Backend

Join DaCodes as a Functional Programming Engineer and work on core engineering projects within the freight and logistics sector. You will build optimization software utilizing Haskell and Pure Script while receiving comprehensive onboarding support. The ideal candidate has strong software fundamentals, ...

Senior Backend Engineer: Scalable JVM Microservices

Door is looking for a Senior Backend Engineer to design and scale critical systems for their platform in Argentina. This role involves building high-performance backend services with a focus on cloud-native architecture using Kotlin, Spring Boot, and event-driven systems. The engineer will contribute t ...

Senior Backend Engineer AdTech, Remote & Flexible

AgileEngine is seeking a Senior Backend Developer (AdTech) in Argentina to help build a next-generation advertising platform. You'll architect and evolve scalable backend systems while working with technologies like Python, Django, and Kubernetes. The role emphasizes collaboration with experienced engineers a ...

Remote Backend Engineer — Data Pipelines & Scale

Homera Health is seeking a seasoned Backend Engineer to develop backend services and manage data pipelines. In this fully remote role, you'll influence the core systems of our telemedicine platform, impacting growth and patient experience. The ideal candidate has over 5 years of experience with Node.js ...

Senior Backend Engineer (Golang) Microservices Lead

PedidosYa se encuentra en búsqueda de un Sr Software Engineer Backend para unirse al equipo de Integral Incentives Services (GIS) en Argentina. El candidato ideal liderará el desarrollo de microservicios escalables, asegurando altos estándares de calidad y salud del código. Además, diseñará e implement ...

Senior Backend Engineer — Scale, AWS & Impact

Newsela is looking for a Sr. Software Engineer to join the Every Day Labs team in Argentina. In this role, you will design and build components supporting attendance analytics and enhance product capabilities to benefit schools and students. You’ll have the opportunity to work on scalable backend systems and ...

Remote Backend Engineer — Data Pipelines & Scale

Homera Health is hiring for a backend engineering role focused on building backend services and data pipelines in a fully remote environment. Ideal candidates should have 5+ years of experience in backend engineering, especially with Node.js or Python, and possess strong SQL skills. The role offers the ...

Senior Backend Engineer Invoicing & Taxes (Hybrid)

Mercado Libre busca un Software Engineer Backend para diseñar y escalar sistemas innovadores que resuelven problemas reales y de alto impacto. Trabajarás en un entorno ágil y con tecnología de vanguardia, aplicando buenas prácticas de ingeniería y modelos de IA para democratizar el comercio y los servicios fi ...

Senior Backend Engineer – Node.js/TypeScript (NestJS)

Lil Horse Lab is looking for a Senior Backend Developer with expertise in Node.js and TypeScript. The successful candidate will have a minimum of 5 years of experience and a strong grasp of NestJS, databases, and various development methodologies. This role includes designing and maintaining applicatio ...

Senior Backend Engineer — Scale Systems & Observability

What you'll do Build the backend for various user-facing features. Improve database and infrastructure performance by implementing caching solutions and connection pooling. Enhance observability, monitoring, and alerting so we can respond more effectively to operational inci ...

Senior Backend Engineer: Scale Attendance Platform

Newsela is looking for a Sr. Software Engineer to join the Every Day Labs team in Argentina. In this role, you will design and maintain components for attendance analytics and optimize AWS infrastructure. You will have a meaningful impact on student outcomes while collaborating with a mission-driven team. </p ...

Backend Engineer, Wallets: Scalable & Secure Microservices

Framework Ventures in Argentina is seeking a skilled backend developer to create robust, scalable, and secure backend solutions. The candidate will contribute to groundbreaking projects and ensure services remain responsive as the platform grows. Successful candidates will have expertise in Node.js and ...

Senior Backend Engineer, AI & LLM Platform

Silver.dev busca un/a Software Engineer para su plataforma AI/LLM en Buenos Aires. Este rol implica diseñar y operar servicios cruciales, así como desarrollar sistemas basados en LLM con un enfoque en rendimiento y confiabilidad. El candidato ideal debe tener más de 4 años de experiencia en ingeniería de soft ...

Lead Backend Engineer AI API & Orchestration

EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The ideal candidate will have extensive experience in backend engineering and lead architecture decisions. You will collaborate with diverse teams globally and enj ...

Senior Backend Engineer & Platform Architect (Remote)

The Team The StreamYard Destinations team develops the core platform integration experience that StreamYard users interact with daily. You'll be working with a team that delivers a seamless and robust experience to allow users to connect all their different platforms and go live with just a few c ...

Distributed Backend Engineer — Cloud & AI Focus

As a Developer in our technology team, you will play a key role in developing our platform, responding to client inquiries related to the day-to-day performance of our campaigns and integrations, as well as collaborating with our backend teams in building a top product. Your responsibilities will span the ...

Backend Software Engineer (Río Cuarto) (Argentina)

Position Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Challenges and Objectives Achieve a rounded knowledge of our platform by understanding the complex interaction of a wide range of areas and services, from network ...

Backend Software Engineer (Bahía Blanca) (Argentina)

Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Were looking for Backend Software Engineers who will work in small development teams that act like mini software companies, balancing refactoring and new feature development, defining and presenting roa ...

Senior Backend Engineer — Platform (Rosario) (Argentina)

Overview A leading marketing technology firm in Argentina seeks a backend developer to join its cross-functional Product Engineering team. Responsibilities You will create effective solutions by collaborating with diverse teams and contributing to architectural discussions. <h3 ...

Senior Backend Engineer – Attendance Data Platform

Newsela is looking for a Sr. Software Engineer to join their Every Day Labs team in Argentina. This role involves designing and maintaining software components that support essential functions like attendance analytics and family communication tools, ultimately impacting student success and reducing absenteei ...

Senior Backend Engineer: Scalable Education Analytics

Newsela, a leading education technology company in Argentina, is seeking a Senior Software Engineer who will specialize in backend systems. The successful candidate will design and maintain critical software components that improve student and attendance data management while optimizing the AWS infrastructure ...

Senior Node.js Backend Engineer (Salta) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Backend Platform Engineer Distributed Systems & Automation

Avature is seeking a Backend Software Engineer to integrate and automate systems while collaborating across multiple engineering teams. You will design distributed systems and enhance QA environments. Minimum qualifications include software development skills, analytical capability, and Linux experienc ...

Senior Node.js Backend Engineer (Posadas) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Senior Backend Engineer (La Plata) (Argentina)

What is the role? The Senior Backend Engineer plays a critical role in designing and scaling the core systems that power DOOR’s platform. This position is responsible for building resilient, high-performance backend services that support real-time data, device communication, and intelligent ...

Senior Backend Engineer (Comodoro Rivadavia) (Argentina)

What is the role? The Senior Backend Engineer plays a critical role in designing and scaling the core systems that power DOOR’s platform. This position is responsible for building resilient, high-performance backend services that support real-time data, device communication, and intelligent ...

Backend Software Engineer (San Isidro) (Argentina)

Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Overview We’re looking for Backend Software Engineers who will work in small development teams that act like mini software companies, balancing refactoring and new feature development, d ...

Senior Node.js Backend Engineer (Resistencia) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Backend Software Engineer (Comodoro Rivadavia) (Argentina)

Position available for candidates based in La Plata, Bah eda Blanca, CABA, Córdoba, Rosario, or Mendoza. Were looking for Backend Software Engineers who will work in small development teams that act like mini software companies, balancing refactoring and new feature development, defining and presenting roa ...

Impactful Backend Engineer Scalable, Cloud & EDA

Vana, una fintech en rápido crecimiento en Argentina, busca un/a Ingeniero/a de Software Backend motivado/a. En este rol, serás clave en el diseño e implementación de soluciones de software escalables y resilientes. Trabajarás con arquitecturas orientadas a eventos y bases de datos NoSQL, bajo la guía de inge ...

Senior Backend Engineer Fintech Microservices (AWS)

PedidosYa, ubicada en Argentina, está buscando ingenieros e ingenieras para unirse al equipo de Ingeniería de Fintech. Este rol involucra la construcción de soluciones financieras que impactan a millones de usuarios, desafiando a los desarrolladores a resolver problemas técnicos complejos. Los candidat ...

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