90,825+ Remote Senior Pythonreact Fullstack Engineer Jobs in Argentina — Top Companies Hiring June 2026

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Senior Data Platform Engineer Spark, Databricks

EPAM Systems is seeking a Lead Data Software Engineer based in Buenos Aires to drive scalable data solutions and partner with stakeholders. The ideal candidate should have over 5 years of experience, high proficiency in SQL and Spark, and expertise in Databricks. This role offers opportunities for upsk ...

Senior Data Platform Engineer Spark, Databricks

EPAM Systems is seeking a Lead Data Software Engineer to drive scalable data solutions and collaborate with stakeholders. The ideal candidate should have over 5 years of experience with strong skills in SQL, Spark, and Databricks. This position provides opportunities for career growth and international ...

Senior Frontend Software Engineer Modalidad Contractor

We are looking for a curious, motivated, and experienced Software Engineer III (Frontend) to join a high-impact consumer web and services team. In this role, you will design, build, and maintain modern, performant, and scalable web experiences used by millions of users worldwide. You will work closely with ...

Senior Backend Engineer RCM Microservices & APIs

A healthcare technology company based in Argentina is seeking a Senior Software Engineer to design and maintain backend services within their Revenue Cycle Management solution. This role requires strong expertise in Java and Spring Boot, as well as experience with microservices architecture and AWS deployments. ...

Senior QA Automation Engineer Playwright, BDD

A prominent technology solutions provider in Argentina is seeking a skilled Automation Engineer to perform automation tasks across various project phases. The ideal candidate will have over 5 years of automation experience, proficiency in Playwright and JMeter, and strong communication skills. This role promotes ...

Senior Ruby Engineer IAM & Security Lead

EPAM Systems is seeking a Senior Ruby Developer to join our Identity and Access Management Team in Zárate, Buenos Aires. You will be responsible for designing and enhancing security services while collaborating with integral teams. The ideal candidate has at least 3 years of experience in Ruby, excels ...

Senior Java Engineer with Azure (Burzaco)

We are looking for a Senior Java Engineer with strong backend development experience and solid knowledge of cloud-based architectures. The idóneo candidate should have hands‑on experience with Java, Spring Boot, microservices, and Azure. Responsibilities Design, develop, and maintain b ...

Senior Machine Learning Engineer (San Justo)

Key Responsibilities As a Sr. Machine Learning Engineer, you'll lead the development and deployment of advanced ML models and scalable systems that power critical business decisions. Develop production-ready machine learning systems with robust testing and scalable architecture <l ...

Senior Java Backend Engineer – Fintech Microservices

Revolut is seeking a Mid/Senior Backend Engineer in Mar del Plata to develop microservices and enhance their systems. You will join a dynamic technology team dedicated to delivering impactful products for over 70 million customers. The ideal candidate has 6+ years in backend development, strong Java sk ...

Senior Backend Engineer AI API Orchestration

EPAM Systems is seeking a Senior Backend Developer to join our AI Pods team in Argentina. This role focuses on architecting backend API services, ensuring service reliability and security, with a strong emphasis on microservices and Python expertise. Join us for international projects with top brands, ...

Senior Backend Engineer Id63544 (Comodoro Rivadavia)

What you will do Drive the migration from a single monolithic database to multiple domain-specific data stores within the Google Cloud Platform; Implement solutions for complex data operations, including one-time backfills, data mapping, filtering, and ongoing Change Data Capture to propagate data ...

Senior Python Backend Engineer APIs & AWS

Werben HR is seeking a Senior Python Engineer to join a NY-based company's team, specializing in online education solutions. This role involves working on various backend services, including licensing and entitlement APIs, ensuring they meet industry standards. The ideal candidate will have over 5 year ...

Senior QA Automation Engineer Selenium + Agile

Werben Hr busca un QA Automation en San Miguel de Tucumán, Argentina. Su rol incluye ejecutar y automatizar pruebas, desarrollar y mantener planes de prueba, y mejorar procesos de testing en un entorno ágil. Se valoran candidatos con experiencia en pruebas manuales y automatizadas, preferentemente con ...

Senior Java Backend Engineer Fintech & Payments

Revolut is seeking a Mid/Senior Backend Engineer to enhance our technology systems in Buenos Aires. You will develop microservices, improve essential systems like risk management and payment processing, and contribute to our fast-paced development environment. The ideal candidate has 6+ years of backen ...

Senior Cloud Infra Engineer: AWS & Terraform

Bloom Talent Partners is looking for a Cloud Infrastructure Engineer in Argentina to design and implement cloud infrastructure solutions on AWS. This role requires ensuring scalability, reliability, and security in cloud environments. The ideal candidate should have proven experience in cloud infrastru ...

Senior Java Engineer Backend & Microservices Architect

Ciklum is seeking a Senior Java Engineer in Buenos Aires, Argentina. In this role, you will work in a cross-functional team to develop backend solutions for prominent clients in the arts and entertainment industry. The ideal candidate has strong expertise in Java and Spring Framework along with extensi ...

SaaS Pre Sales Engineer (Junior/Senior)

Werben Hr busca un profesional para apoyar al equipo de ventas en la comprensión técnica de productos SaaS. El candidato trabajará codo a codo con ventas, brindando demostraciones y análisis de brechas entre las necesidades del cliente y las capacidades del producto. Las funciones incluyen desarrollar ...

Senior AI Backend Engineer LLM Orchestration

EPAM Systems is seeking a Senior Backend Developer to join our AI Pods team in Argentina. You will be responsible for architecting and developing reliable AI-powered API services, working closely with cross-functional teams to ensure performance and reliability. The ideal candidate will have over 3 yea ...

Senior DevOps Engineer: Cloud, Kubernetes & Automation

Skydropx - Frenet está buscando un desarrollador experimentado para unirse a su equipo en Río Cuarto, Córdoba. El candidato ideal debe tener más de 4 años de experiencia con GCP y un sólido conocimiento en Ruby on Rails o Node.JS. Este rol implica desarrollar mejoras de producto, resolver problemas téc ...

Senior Ruby on Rails Engineer ID66906

AgileEngine 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. W ...

Senior Engineer Amazon Connect & Telephony (Hybrid)

7257 Syneos Health Argentina S.A. is looking for a Senior Engineer to design and develop scalable IVR systems for Amazon Connect. This role allows for hybrid work from Buenos Aires or Belgrade. The ideal candidate has over 5 years of software engineering experience, particularly in cloud-based systems ...

Manual QA Engineer (Senior/Lead) ID67825

ABOUT THE ROLE We are looking for Manual QA Engineers across Lead and Senior levels to ensure the stability and reliability of a live Hiring Events platform serving clients across the U.S. You will perform functional, regression, and end-to-end testing, validate REST APIs with Postman, ex ...

Senior InfoSec Automation & Cloud Security Engineer

PwC South Africa busca un especialista en Seguridad de la Información para desarrollar y respaldar tecnologías de seguridad en su red global. Se requiere amplia experiencia en ciberseguridad, conocimientos en Microsoft Azure, y un nivel de inglés profesional o bilingüe. El puesto es remoto y ofrece la ...

Senior Cloud Platform Engineer — AWS & Terraform

Launch Tennessee is seeking a Mid or Senior Cloud Platform Engineer to enhance their Cloud Platform Team in Mendoza, Argentina. The ideal candidate will be responsible for maintaining AWS environments, improving Terraform management, and addressing infrastructure challenges. You will work closely with product ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior Python Engineer API & Cloud Lead

005_INAR Intive SA is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS ...

Senior AWS Connect Telephony Engineer (Hybrid)

Syneos Health, Inc. seeks a Senior Engineer in Buenos Aires or Belgrade to design scalable IVR systems and automate telephony workflows. This hybrid role emphasizes creating reusable solutions and reducing operational inefficiencies through advanced automation techniques. The ideal candidate will have ...

Senior Backend Engineer Users (Hybrid, FinTech)

IOL Inversiones está buscando un Senior Backend Developer para unirse al equipo de Users. El rol implica definir y documentar la arquitectura de software, asegurando soluciones escalables y de alta calidad. El candidato ideal tendrá experiencia con .NET, Java, bases de datos, y metodologías de arquitec ...

Senior Cloud Platform Engineer: AWS & Terraform

Built's Mission: Connect and simplify doing business in real estate.Built is the AI-powered platform transforming the way real estate is financed, developed, and managed. Purpose-built for real estate and construction, Built began by fixing construction draw management for lenders and ha ...

Senior Backend Engineer Cloud Driven Fintech

IOL Inversiones busca un Senior Backend Developer para unirse a su equipo regional en Buenos Aires. El rol implica diseñar y mantener servicios backend escalables, gestión de infraestructura en AWS, y apoyar en el ciclo de vida de los sistemas. Ofrecemos beneficios como Swiss Medical, modalidad de trab ...

Senior Software Engineer, Scalable Web Apps

GoFundMe’s Product & Technology team is hiring a Senior Software Engineer to implement our Supporter Center experiences. The ideal candidate is well‑versed in full stack development and is particularly comfortable building the user experience for a dynamic web application. We want to talk to you if you can ...

Senior Test Engineer Automation (.NET) OP01997

Job Overview We invite a Senior Test Automation Engineer to join our team and contribute to a high‑impact project focused on modernizing legacy systems for a leading healthcare cost‑containment platform that offers affordable health insurance plans for self‑insured employers, third‑party administ ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockcha ...

Senior Cloud Reliability Engineer | AWS, Kubernetes

Cloudbeds is searching for a DevOps Engineer to design reliable AWS architectures, maintain Kubernetes clusters, and optimize system performance. Candidates should have over 5 years' experience within the AWS ecosystem, strong skills in CI/CD pipeline creation, and proficiency in using tools like Terraform for i ...

Senior Python Backend Engineer, Financial Systems

AI for Makers We're Makers. In 2025, we set out to build something most teams only talk about. We embedded AI so deeply into our development workflows that we were over 10x more productive. Being on the bleeding edge isn't a strategy here. We hack on AI tools because we can't help it. It's how we ...

Senior Full Stack Engineer & Platform Leader

A technology company in Argentina is seeking a Full-Stack Engineer to contribute to the codebase and mentor other engineers. The ideal candidate will have experience in backend development and strong communication skills. The role involves working with technologies like React/Typescript, Golang, and Python on AW ...

Senior Backend Engineer AI Driven Platform

A leading animation app company in Argentina is seeking a Backend Developer to own high-impact backend systems and influence technical decisions. The ideal candidate has over 5 years of experience with AWS, strong Node.js skills, and knowledge of modern React frameworks. You will work on innovative projects that ...

Senior Web & React Native SDK Engineer

Senior Web & React Native SDK Engineer LATAM – 100% Remote Powered by AccelOne About AccelOne AccelOne is a nearshore software development partner serving clients across the U.S. and Latin America. Our senior-level teams integrate seamlessly w ...

Senior Mobile Software Engineer (Android & iOS)

Dear candidate: This is a Seed requisition, just to collect resumes for potential future positions, not for current open positions.In this position, you will be researching, designing, testing, implementing and maintaining software systems to meet company needs. You will be using a variety of computer ...

Senior Solutions Engineer: Mobile & Web Observability

A leading observability solution provider is looking for a highly technical Solutions Engineer to assist mobile and web developers in enhancing user experiences. The ideal candidate will have 3+ years of experience in mobile or web development, strong communication skills, and familiarity with programming langua ...

Senior Backend Engineer RCM Microservices & APIs

A healthcare technology company based in Argentina is seeking a Senior Software Engineer to design and maintain backend services within their Revenue Cycle Management solution. This role requires strong expertise in Java and Spring Boot, as well as experience with microservices architecture and AWS deployments. ...

Senior Node.js Backend Engineer Scalable & Secure

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 MongoDB. The ide ...

Senior Backend Engineer Fintech & Blockchain Scale

A leading fintech company is looking for a Senior Backend Developer in Argentina. You will be integral in developing and maintaining backend components for innovative digital finance solutions. The role requires at least 5 years of experience with Javascript/Node.js, familiarity with microservices, and a strong ...

Senior Application Engineer, CNC & Sheet Metal

Senior Application Engineer, CNC & Sheet Metal Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow the ...

Senior Python Backend Engineer, Financial Systems

Who we are At BriteCore, we’re a dynamic, forward-thinking company on a mission to empower Property & Casualty (P&C) insurers to grow their business and achieve operational efficiencies with modern cloud-native technology. Our software platform is mission‑critical, enabling carrier custom ...

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