48,460+ Backend Integration Engineer Python Java Jobs in Argentina — Top Companies Hiring June 2026

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Senior .NET Engineer — Remote Fintech Backend (AI‑Driven)

A financial technology firm is seeking a Senior .NET Engineer in Argentina to build scalable and secure backend systems for the finance industry. Responsibilities include collaborating with teams, optimizing performance, and enhancing system architecture. The ideal candidate has over 5 years of software engineer ...

Senior .NET Engineer — Remote Backend Innovator (Fintech AI)

CMG (Capital Markets Gateway) in Argentina is seeking a Senior .NET Engineer to join their fully remote team. The role involves designing, developing, and maintaining backend systems using .NET 10 and GraphQL while collaborating closely with product managers and QA teams. The ideal candidate has over 5 years of ...

Remote GraphQL and .NET Backend Engineer on Azure

DaCodes. in Argentina is seeking an experienced backend engineer to own GraphQL APIs and develop scalable services using C# .NET. Ideal candidates have over 5 years in backend/API engineering with proven experience in production environments. The role offers flexible remote work, health insurance benefits, and a ...

Senior GraphQL Backend Engineer .NET on Azure (Remote)

DaCodes. is looking for a skilled GraphQL Engineer to design scalable APIs and work with event-driven architectures using Confluent Kafka. This role involves deploying distributed applications on Microsoft Azure, ensuring performance and reliability, and mentoring junior engineers. The ideal candidate has over 5 ...

Senior Backend Engineer — Remote, Flexible Hours, USD Pay

Avature is seeking Senior Backend Software Engineers to join fully remote teams based in Argentina. You will work in small development teams to develop high-performance, high-availability products while participating in all aspects of the software design, from analysis to production monitoring. Ideal candidates ...

Senior Backend Engineer (AdTech) (San Salvador de Jujuy)

Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. I ...

Full Stack AI Engineer: LLM Driven Frontend & Backend

AgileEngine in Argentina is seeking a Full Stack Developer to create and integrate LLM-powered features across both frontend and backend systems. Your role will involve developing React components, extending Python backend services, and using LLM APIs to enhance product functionality. This position emp ...

Senior Backend Engineer AI Driven Real Estate (LatAm)

Homeward is looking for a Senior Back-end Engineer to transform the home buying and selling experience through innovative software solutions. The role is fully remote and requires candidates based in Latin America. With responsibilities ranging from developing software components to leveraging AI produ ...

Remote PHP/Laravel Backend Engineer for AI Training

YO IT Consulting is looking for a skilled PHP Developer to join a remote team. You will leverage your expertise in PHP and Laravel to contribute to an exciting AI agent project, developing robust applications and collaborating closely with AI trainers. The role demands strong communication skills and a ...

Senior Node.js Backend Engineer (Mar del Plata) (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 Education Analytics (Posadas) (Argentina)

A leading education technology company is seeking a Senior Software Engineer specializing in backend systems. The successful candidate will design and maintain software components that enhance student and attendance data management, optimize AWS infrastructure, and support operational processes. </p ...

AI Data Engineer — Cloud Backend, Bilingual EN/ES

Outlier Ai in Argentina is seeking proficient programming experts to teach AI how to interpret complex programming problems. The role includes creating computer science-related questions and providing feedback to improve AI-generated responses. Ideal candidates hold a Bachelor's degree in Computer Scie ...

Senior Backend Engineer — Platform (Mar del Plata) (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 Node.js Backend Engineer (Santiago del Estero) (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 Salvador de Jujuy) (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, Platform Operability (Bahía Blanca) (Argentina)

Role Overview As a Backend Software Engineer, you will be heavily involved in those tasks, while ensuring clear communication between our infrastructure and delivery teams, and enabling collaboration across multiple engineering teams. Responsibilities Envision integrations bet ...

AI Data Engineer — Cloud Backend, Bilingual EN/ES

Outlier Ai in Argentina is looking for proficient programming experts to train AI models in interpreting and solving complex programming problems. Candidates will create and answer computer science-related questions, review and rank AI-generated code, and provide constructive feedback. The ideal candid ...

AI Driven Backend Engineer for Scalable Cloud Storage

Backblaze in Argentina is looking for a backend software engineer to enhance their cloud storage solutions. This role involves utilizing AI tools, designing server-side APIs, and collaborating with product and QA teams to optimize user experiences. The ideal candidate should possess strong backend prog ...

Fullstack JavaScript Developer Latin America Remote

Azumo is looking for a highly motivated Senior Engineer with a minimum of 5 years of experience in React, Node and GraphQL each. The position is based remotely in Latin America. The developer will work in the EST/ PST time-zone.This position will give you the opportuni ...

Fullstack JavaScript Developer Latin America Remote

Azumo is looking for a highly motivated Senior Engineer with a minimum of 5 years of experience in React, Node and GraphQL each. The position is based remotely in Latin America . The developer will work in the EST/ PST time-zone. This position will give you the opport ...

AI/LLM Engineer — Python, LangChain, RAG, AWS Lambda

Project Brief We're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, a ...

Data Engineer Ssr / Sr — Python, AWS, Terraform, Pinecone

Location Remote — Argentina, Colombia, México, Chile, Uruguay Job Type Full‑time contract Date Posted March, 2026 Project Brief We’re building a cloud‑native data infrastructure powering AI‑driven products— from ingestion pipelines and vector ...

Senior Python Back end Engineer: Scalable APIs & Cloud

EPAM Systems is seeking a talented Senior Python Web Engineer (Back-end) in Argentina to develop high-performance, database-driven web applications. The role involves designing efficient back-end systems, developing RESTful APIs, and collaborating with front-end teams. Ideal candidates should have 4+ years of ex ...

Senior Python/React Full Stack Engineer — FinTech Scale

EPAM Systems seeks a Senior Full-Stack Engineer in Argentina to develop and optimize critical financial systems. You will design high-performance applications using Python, FastAPI, and ReactJS while ensuring scalability and stability. The role involves building microservices, implementing Docker and Kubernetes ...

Senior Python Engineer Remote, API Craft & Cloud Growth

Intive in Argentina is looking for a skilled developer proficient in Python and Flask for API development. You'll participate in the entire development process, leading requirements analysis, planning, and testing. The role emphasizes collaboration with peers and product managers to deliver high-quality solution ...

Senior Python & React Engineer — Impacto en Startup Ágil

Lean Improvements, una empresa dedicada al desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. El candidato ideal tendrá al menos 5 años de experiencia y deberá diseñar y desarrollar aplicaciones garantizando calidad y escalabilidad. Se valorará la capacidad de c ...

Remote Senior Python Web Engineer — APIs, Docker & React

EPAM Systems is seeking a remote Senior Python Web Engineer to develop and maintain database-driven applications and high-performance systems. The role involves designing RESTful APIs, deploying applications with Docker and Kubernetes, and collaborating with UI/UX teams. Ideal candidates will have over ...

Materials Engineer & Python AI Problem Designer Part Time

Mindrift is looking for material scientists and engineers to design computational challenges for AI models. This role involves writing Python solutions and requires strong knowledge in Material Science. Contributors will work on a part-time, project-based basis, with compensation of up to $17 per hour based o ...

Lead Full Stack Engineer: Cloud, Go/Python & React

EPAM Systems is looking for a Lead Full Stack Developer to architect and build scalable backend and React-based frontend solutions. You'll play a key role in guiding system design, improving code quality through best practices, and collaborating with product and design teams. This role requires 5+ year ...

Data Engineer ETL Pipelines (Python/PySpark, MS Fabric)

GoGrow, a data solutions company in Argentina, is seeking an experienced Data Engineer for a long-term contract. The successful candidate will design and maintain data pipelines while collaborating with the Data Science team to ensure data accessibility of high quality. The role demands a Bachelor's de ...

Civil Engineer & Python Pro — Project Based AI Simulations

Mindrift is seeking engineers to connect with project-based AI opportunities focusing on designing computational problems. Contributors will use Python for simulations and engineering solutions. Ideal candidates should have a degree in Civil Engineering or relate fields, 2+ years of relevant experience ...

AI Driven Electrical Engineer & Python Expert (Part Time)

Mindrift offers project-based opportunities in Argentina for engineers to work on AI systems through computational problem design. Contributors will engage in tasks including creating and solving engineering challenges using Python. The ideal candidate has a degree in Electrical Engineering and over 2 ...

Remote Data Engineer (Semi Senior) Python, SQL & Databricks

Flux It busca un profesional con más de 3 años de experiencia en Python y SQL para unirse a su equipo en Argentina. El puesto es 100% remoto y ofrece beneficios como días de descanso extra, vacaciones flexibles y la posibilidad de trabajar desde cualquier parte del mundo. Los candidatos ideales tienen ...

Junior Study Config Engineer — Python & Flexible Work Options

Svitla Systems is seeking a Junior Study Configuration Engineer in Argentina to provide technical support for clinical studies. The ideal candidate will possess a Bachelor's degree in computer science or a related field and have 1-2 years of programming experience in Python. Responsibilities include co ...

Senior Cloud Engineer: Kubernetes & CI/CD, Python/JS

Staffed is seeking a Senior Cloud Engineer to join their dynamic technology company in Argentina. This role involves expertise in cloud platforms like AWS, GCP, or Azure, and requires strong skills in CI/CD pipeline development, Docker, and Kubernetes. Idóneo candidates will possess a solid software de ...

Senior Software Engineer Python + React (Remote, Flexible) (Argentina)

Job Overview A technology company is seeking a Senior Software Engineer to design and deliver full‑stack web applications within a dynamic environment. Qualifications Candidates should have over 5 years of software development experience and strong skills in Python, React, and AWS. ...

Lead Python Engineer for AI Powered Finance Platform

We are in search of a Lead Python Software Engineer to enhance our Product Team and contribute to the development of a groundbreaking AI-powered financial assistant platform. As a key contributor, you will be instrumental in developing, refining, and implementing various interfaces and solu ...

Senior Fullstack Engineer (React/Node/Python) — Hybrid, GCP

Baufest busca un/a Sr Fullstack (React/Node) Developer para unirse a su equipo en Argentina. Las responsabilidades incluyen desarrollar y probar software, participar en ceremonias ágiles y colaborar con el equipo en la capacitación técnica. Buscamos profesionales con experiencia en ReactJS y Node.js, a ...

Remote AI/LLM Engineer Python, RAG & AWS Lambda

OneSeven Technology is seeking its first engineering hire to shape the technical foundation of a rapidly growing AI product. This role involves owning the end-to-end development of AI features, including building intelligent agents and automating workflows using Python and AWS Lambda. The position offe ...

Remote Python Software Engineer AI Data & Code Review

Outlier Ai in Argentina is seeking proficient programming experts to teach AI how to interpret and solve complex programming problems. The role involves creating and answering computer science-related questions, reviewing AI-generated code for accuracy, and providing constructive feedback. Candidates s ...

Senior Fullstack Engineer: React/Node, Cloud Native & Python

En Baufest, buscamos un/a Sr Fullstack (React/Node) Developer para unirse a nuestro equipo. El candidato ideal desarrollará unidades de software, asegurando la calidad y participando en ceremonias de equipo. Se requiere experiencia en ReactJS, Node.js y Python. Ofrecemos un ambiente de trabajo flexible ...

Senior Python & React Engineer — Small Team, Big Impact

Lean Improvements, líder en desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. El puesto integra un entorno de trabajo colaborativo y fomenta la innovación continua. Se requiere al menos 5 años de experiencia demostrable y capacidad para manejar varias responsabilidade ...

Remote AI/LLM Engineer Python, RAG & AWS Lambda

OneSeven Technology (formerly 17 Web Dev) is seeking its first engineering hire to lead the development of AI-powered products from ideation to production. This fully remote role allows you to work from anywhere in Latin America, offering a competitive salary and the chance to build innovative tools that can ...

Data Engineer — Python, AWS Glue/PySpark & Postgres Pipelines

Financecolombia in Argentina is hiring a highly motivated Data Engineer. The ideal candidate will have expertise in Python, AWS Glue, pyspark, AWS Lambda, and Kafka. You will design and maintain data processing solutions ensuring data integrity through collaboration with multidisciplinary teams. The ro ...

Senior Fullstack Engineer (React/Node/Python) — Hybrid, GCP

En Baufest, buscamos un/a Sr Fullstack (React/Node) Developer para unirse a nuestro equipo. El candidato deberá desarrollar y probar software, colaborando en la capacitación del equipo. Se requieren habilidades en ReactJS, Node.js y Python. Ofrecemos un esquema de compensación atractivo, cobertura sani ...

Senior Python Web Engineer AI Powered Supply Chain

EPAM Systems is looking for a seasoned Senior Python Web Developer in Argentina to join their progressive team. This role will focus on developing a cutting-edge supply-chain data analytic platform, requiring extensive experience in Python, Flask, and back-end development. Key responsibilities include ...

Mid Level AI Engineer: Python, LLMs & QA (Remote)

Build the Future with AspenView Technology Partners At AspenView, we are passionate about transforming the way organizations approach technology. We specialize in creating high-performing, nearshore IT teams to help North American clients innovate faster and more efficiently. As we continue to gr ...

Senior Python Web Engineer AI Powered Supply Chain

EPAM Systems is looking for a skilled Senior Python Web Developer in Argentina to enhance their supply-chain data analytic platform. You will be responsible for API development, optimizing database queries, and collaborating with diverse teams. The ideal candidate should have extensive experience in Py ...

Senior Fullstack Engineer: React/Node & Python, Cloud (GCP)

Baufest, ubicada en Argentina, busca un/a Sr Fullstack (React/Node) Developer para unirse a su equipo. El rol incluye desarrollar y probar software, participar en ceremonias de servicio y contribuir a la capacitación del equipo técnico. Requiere experiencia en ReactJS y Node.js, así como conocimientos ...

Senior Python Web Engineer AI Powered Supply Chain

EPAM Systems, a leading technology firm in Argentina, is seeking a seasoned Senior Python Web Developer to join their progressive team. This role involves developing a cutting-edge supply-chain data analytic platform, requiring extensive experience in Python, Flask, and back-end development. Responsibi ...

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