171,827+ Senior Remote Fullstack Engineer Pythonreact Jobs in Argentina — Top Companies Hiring June 2026

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Senior Java Engineer Cloud, CI/CD & Scalable Solutions

EPAM Systems is looking for a Senior Java Developer in Ciudad de Mendoza, Argentina. You will join a collaborative team and contribute to developing cutting-edge software solutions by taking ownership of complex projects. Key responsibilities include collaborating with teams, writing high-quality Java ...

Senior QA Engineer: AI Driven Testing (Río Cuarto)

Senior QA Engineer – Argentina AOA is hiring a Senior QA Engineer in Argentina to enhance its QA processes and utilize AI to ensure high-quality applications. This role involves overseeing QA across various projects, working collaboratively with engineering, product, and UX/UI teams. The idóneo ca ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA is looking for a Senior QA Engineer based in Venado Tuerto, Argentina to enhance their quality assurance processes. You will ensure the delivery of high-quality applications while collaborating with various teams and managing multiple projects, including eCommerce and AI-native applications. The id ...

Senior Python & React Engineer – Impacto en Equipo Pequeño

Lean Improvements busca un Senior Dev especializado en Python y React, que se sume a nuestro pequeño pero efectivo equipo en Ramos Mejía, Buenos Aires. Valoramos la pasión por la innovación y el desarrollo de software de calidad. El candidato ideal tiene más de 5 años de experiencia y habilidades en me ...

Senior Java Engineer for Cloud Native, Scalable Apps

EPAM Systems in San Nicolás de los Arroyos is seeking a highly skilled Senior Java Developer to join their collaborative team. In this role, you will take ownership of complex projects, collaborate with teams, and help drive technological innovation while delivering high-quality results. Your responsib ...

Senior Project Engineer – Multi Discipline Delivery (Buenos Aires)

WorleyParsons is seeking a Senior Project Engineering Manager in Zárate, Buenos Aires, to lead multi-discipline teams and ensure successful engineering and design project delivery. With a requirement of over 20 years of experience and a proven track record in managing substantial projects exceeding ...

Senior .NET/Blazor Engineer: Modern UI & API Integration

Lateral Group is seeking a Senior .NET / Blazor Engineer to transform an existing portal into a modern user interface using Blazor. The role involves collaboration with product owners, UI design, and back-end engineers to ensure seamless integration and functionality. Key responsibilities include devel ...

Senior Java Engineer for Cloud Native, Scalable Apps

EPAM Systems is seeking a highly skilled Senior Java Developer to join our collaborative team in Córdoba, Argentina. You will take ownership of complex projects and drive technological innovation while delivering high-quality software solutions. This role requires at least 5 years of professional exper ...

Senior Python & React Engineer — Lead Small‑Team Innovation

Lean Improvements, líder en desarrollo de software en Argentina, busca un Senior Dev experimentado en Python y React. Buscamos a alguien que comparta nuestra pasión por la innovación y que desee contribuir significativamente a nuestro equipo pequeño pero efectivo. El candidato ideal tendrá al menos 5 a ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA is looking for a collaborative and detail-oriented Senior QA Engineer in Buenos Aires. You'll guide QA processes and integrate AI into quality assurance practices while managing multiple projects, ranging from eCommerce to SaaS platforms. A successful candidate will have strong communication skills ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA is seeking a detail-oriented Senior QA Engineer in San Salvador de Jujuy, Argentina. You'll lead the QA lifecycle for multiple projects, ensuring the delivery of high-quality applications while collaborating with various teams. In this role, you will shape a high-standard QA organization, leveragin ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA in Buenos Aires is looking for a Senior QA Engineer to lead QA processes and integrate AI into testing practices. The role involves guiding the QA lifecycle across various client projects and ensuring high standards of quality through automated testing. The successful candidate will be a detail-ori ...

Senior AI Driven QA Engineer — Automation & Manual Testing

AOA is seeking a Senior QA Engineer located in Santa Fe, Argentina, to enhance its QA processes and utilize AI technologies. The successful candidate will oversee QA across various projects and work collaboratively with engineering, product, and UX/UI teams. Ideal candidates should hold a Bachelor's de ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA is seeking a collaborative Senior QA Engineer to enhance our QA processes and integrate AI into our testing practices. You'll manage the full QA lifecycle for various projects, ensuring high-quality deliverables while supporting engineering and product teams. The ideal candidate is detail-oriented, ...

Senior Java Engineer Cloud, CI/CD & Scalable Solutions

EPAM Systems is seeking a highly skilled Senior Java Developer to join their team in Buenos Aires. You will be responsible for the development of advanced software solutions, coding, debugging, and collaborating with cross-functional teams to ensure high quality and performance of projects. The ideal c ...

Argentina Based Senior QA Engineer – AI Driven Testing

AOA is hiring a Senior QA Engineer in Buenos Aires, Argentina, to enhance its QA processes and utilize AI for high-quality applications. This role involves overseeing QA across various projects and collaborating closely with engineering, product, and UX/UI teams. The ideal candidate should have a Bache ...

Senior MacOS Internals Lead Engineer (Mar del Plata)

We're looking for a Senior macOS Internals Lead Engineer to drive the development of low-level security and compatibility functionality. You will lead a team of exceptional engineers while remaining deeply hands‑on—writing code, reverse engineering OS behavior, and directly owning key system‑level componen ...

Senior Full Stack Engineer AI Driven Product Builder

DocuSketch, located in San Juan, Argentina, is seeking a Senior Full-Stack Engineer to join a dynamic team. This role focuses on building innovative solutions from scratch, utilizing advanced AI to increase development efficiency. The ideal candidate should have substantial experience in Java/Spring Bo ...

Senior Python Engineer Autonomy & Growth at a Startup

Ryz Labs in Tandil, Argentina is seeking a Senior Software Engineer to join dynamic teams utilizing cutting-edge technologies. The ideal candidate will have over six years of software engineering experience, specializing in Python, API design, and relational databases. This role offers autonomy and opp ...

Senior Python Engineer Autonomy & Growth at a Startup

Ryz Labs in Tandil, Argentina is seeking a Senior Software Engineer to join dynamic teams utilizing cutting-edge technologies. The ideal candidate will have over six years of software engineering experience, specializing in Python, API design, and relational databases. This role offers autonomy and opp ...

Senior .NET Backend Engineer – Finance, LATAM (2Y Contract)

CMG (Capital Markets Gateway) is seeking a Senior .NET Engineer based in LATAM to create scalable and secure solutions for the financial industry. The role involves designing and maintaining backend systems and working closely with cross-functional teams. Candidates should have over 3 years of experien ...

Senior Angular & Node Full Stack Engineer | Connectivity Bonus

EPAM Systems is looking for a Senior Angular Full Stack Engineer based in San Carlos de Bariloche, Argentina. This role involves developing scalable enterprise applications, ensuring application performance, and providing technical guidance to team members. The ideal candidate will have solid experienc ...

Senior Data Engineer Build Scalable Data Systems & ETL

PLP Group in Argentina is seeking a Senior Data Engineer to design, build, and maintain scalable data systems. The ideal candidate will have extensive experience in data architecture and processing, alongside strong programming skills in Python. This role requires a Bachelor's or Master's degree in a r ...

Senior AI Infra Engineer — Rust & High Scale Systems

Kraken is seeking an experienced engineer to join their AI Infrastructure team in Buenos Aires, Argentina. The role involves designing and developing the infrastructure layer for AI agents and creating high-performance services in Rust. The ideal candidate will have over 5 years of experience in high-s ...

Senior AWS Platform Engineer for AI Infra & OpenSearch

Santex in Argentina is seeking a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. In this role, you'll oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. The ideal candidate should have over 7 years of cloud ...

Senior Python Engineer Lead Cloud Apps (AWS, Flask)

005_INAR Intive in Rosario, Argentina is seeking talented developers to design and write clean, scalable code. You will collaborate with product managers and lead the complete development process using Agile methodologies. The ideal candidate will have strong experience in Python, Flask, and AWS servic ...

Senior Full Stack Engineer: Modernize UI to React

Somnio Software is seeking a talented Senior Full Stack Engineer based in San Luis, Argentina. This role focuses on frontend development using AngularJS 1.9, contributing to complex web applications and modernizing legacy systems. The ideal candidate will possess over 5 years of experience, a strong pa ...

Senior Azure Data Engineer: Build Scalable Data Platforms

Eleks is seeking a Senior Data Engineer to join their teams in Argentina. The ideal candidate will have over 4 years of experience in data engineering and strong expertise in Azure Cloud. You will be responsible for designing reliable software, analyzing project requirements, and supporting less experi ...

Senior Backend Engineer: GCP Data Migration & CDC Expert

AgileEngine is seeking a Senior Backend Engineer in Rosario, Argentina, to lead migration efforts to domain-specific data stores on Google Cloud Platform (GCP). The successful applicant will focus on critical data operations like backfills and Change Data Capture. Ideal candidates should have over 6 ye ...

Senior DevOps Engineer IaC, CI/CD & Self Service

EPAM Systems is looking for a seasoned Lead DevOps Engineer to join their team in Buenos Aires. This role involves taking ownership of the cloud platform automation, establishing standards for infrastructure as code, CI/CD, and environment provisioning. The candidate should have extensive experience in ...

Senior .NET Backend Engineer — Path to Solutions Architect

Directful, a Silicon Valley based product company, is looking for a Senior Backend Engineer to join their team in Tortuguitas, Buenos Aires. This role focuses on building scalable backend services using .NET 10 and contributing to system architecture. The ideal candidate will engage in CI/CD processes ...

Senior Android Engineer: AI Driven Features & Flexible Work

AgileEngine, LLC. is looking for a Senior Android Engineer in San Carlos de Bariloche. This role involves designing and maintaining high-quality Android features for Bumble’s dating experience. You will work extensively with Kotlin, own features end-to-end, and integrate AI-powered functionalities. The ...

Senior Python Engineer Autonomy & Growth at a Startup

Ryz Labs in Tandil, Argentina is seeking a Senior Software Engineer to join dynamic teams utilizing cutting-edge technologies. The ideal candidate will have over six years of software engineering experience, specializing in Python, API design, and relational databases. This role offers autonomy and opp ...

Senior Ml Engineer: Lead Scalable Production Ml (Avellaneda)

Trafilea, based in Buenos Aires, is seeking a Sr. Machine Learning Engineer to lead the development of advanced ML models and scalable systems. Your role will include integrating ML systems into real business operations and mentoring team members. The idóneo candidate should have over 5 years ...

Senior Angular & Node Full Stack Engineer (Bahía Blanca)

Position EPAM Systems is seeking a Senior Angular Full Stack Engineer in Bahía Blanca, Argentina, to develop enterprise-grade applications. Responsibilities Leverage strong expertise in Angular and Node.js to build scalable solutions, ensuring application reliability and performanc ...

Senior Cloud Migration And Infrastructure Engineer (Venado Tuerto)

We are seeking a Senior Cloud Migration and Infrastructure Engineer to lead infrastructure workstreams for M&A integrations, driving Day‑1 readiness, post‑close execution and operational handover. This role combines strategic planning with hands‑on technical leadership across networking, identity, cloud pl ...

Senior DevOps Engineer IaC, CI/CD & Self Service

EPAM Systems is looking for a seasoned Lead DevOps Engineer in Buenos Aires, Argentina. This role involves taking ownership of the automation foundation for the cloud platform, with a focus on infrastructure as code and continuous integration/deployment standards. The ideal candidate will have over 5 y ...

Senior Aws Platform Engineer — Ai Driven Infra (Caseros)

Santex in Argentina seeks a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. You will oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. The adecuado candidate has over 7 years of cloud infrastructu ...

Senior Database Engineer – Cloud, Performance & Reliability (Río Cuarto)

Avenga is looking for a Database Administrator to join our team based in Río Cuarto, Argentina. In this role, you will develop and optimally manage database infrastructures critical for our customers in real estate, banking, and legal sectors. Responsibilities Enhance database p ...

Senior Backend Engineer: Data Migration & GCP Dataflow Lead

Agileengine is seeking a Senior Backend Engineer in Bahía Blanca, Argentina to lead the migration from a monolithic database to multiple domain-specific data stores on Google Cloud Platform. Your responsibilities will include designing and implementing data operations like backfills and Change Data Capture us ...

Senior Data Engineer — Azure Cloud & Data Platform Expert

Eleks is seeking a Senior Data Engineer in Buenos Aires, Argentina. The role involves designing and maintaining reliable software, focusing on performance, and supporting less experienced developers. Requirements include 4+ years of experience in Data Engineering and strong expertise in Azure Cloud. Ca ...

Senior Azure Data Engineer: Build Scalable Data Pipelines

Keste is seeking a Senior Data Engineer in San Carlos de Bariloche, Argentina. This role involves designing and implementing advanced data solutions using Azure services and requires a bachelor's degree in a related field. The ideal candidate will have 5+ years of experience in Azure data engineering and exce ...

Senior Inventory Software Engineer | Flexible Work & Cloud (Berazategui)

Job Summary Ciena in Argentina is seeking a Senior Blue Planet Developer who excels in developing modular software to address complex problems. Responsibilities You will design, develop, and unit test software solutions while collaborating closely with product teams. Qualif ...

Senior ML Engineer — Build Scalable Production ML Systems

TrueML Technology in Buenos Aires is seeking an experienced ML Engineer to lead the development and maintenance of scalable ML infrastructure. This role involves collaborating with Data Science to productionize algorithms and ensuring the robustness of our data platform. The ideal candidate has over 5 ...

Senior Data Engineer – Data Platforms & Analytics (Buenos Aires)

JPMorgan Chase & Co. is seeking a skilled Data Engineer III in Buenos Aires. You will enhance, design, and deliver software components for cutting-edge technology products in a secure and scalable manner. Your responsibilities include developing and maintaining critical data pipelines, collab ...

Senior Full Stack Engineer: Modern Frontend, Global Team

Somnio Software in La Rioja, Argentina, is looking for a Senior Full Stack Engineer to join its growing team. The role involves working on complex web applications and modernizing legacy codebases while collaborating with backend developers using Node.js and MongoDB. The ideal candidate should have over 5 yea ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is looking for a Senior Agentic Engineer to join the team in Argentina. The role involves engineering advanced automation solutions that integrate RPA, LLMs, and enterprise systems for efficient decision-making in regulated environments. The ideal candidate will have over 5 years of RPA experien ...

Senior Ai Infra Engineer Rust, Scalable Systems (Ezeiza)

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The role involves designing and building the infrastructure layer for AI agents, developing high-performance Rust services, and architecting scalable systems for millions of users. The adecuado candidat ...

Senior Full Stack Engineer: Modern Frontend, Global Team

Somnio Software is looking for a Senior Full Stack Engineer based in Buenos Aires, Argentina. The role focuses on developing complex web applications, modernizing legacy systems, and requiring strong expertise in AngularJS 1.9. The ideal candidate has over 5 years of experience in full stack developmen ...

Senior Backend Engineer: Data Migration Lead on GCP

AgileEngine, LLC in Argentina is seeking a Senior Backend Engineer to lead a critical migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. The ideal candidate will have over 6 years of experience, focusing on data migration and proficiency in Kotlin ...

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