172,543+ Senior Remote Fullstack Engineer Pythonreact Jobs in Argentina — Top Companies Hiring June 2026

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Senior Full Stack Js Engineer (Typescript) – Growth & Impact (Mendoza)

Financecolombia is seeking a developer in Mendoza, Argentina to collaborate with U.S.-based engineering teams. The idóneo candidate will define and implement features, maintain code quality, and address performance issues. Qualifications include fluency in English, proficiency in Git, and a B ...

Senior Full Stack Engineer — Java/Spring Boot & React | Flextime

Agileengine is searching for a Senior Full Stack Engineer to oversee production reliability for a high-scale hiring events platform. The ideal candidate should possess over 5 years of experience in software engineering, specifically with Java and Spring Boot, alongside proficiency in React. This positi ...

Senior Software Engineer: AI Features & Full Stack (TS/React)

Thomas Talent Network is looking for a Latam Senior Software Engineer to develop an innovative Agentic Operating System for Marketing. With over 5 years of experience, the ideal candidate should be fluent in TypeScript, Next.js, and React, while also being comfortable with end-to-end stack ownership. T ...

Senior QA Automation Engineer: End to End Testing Lead

Backblaze is seeking a Senior QA Automation Engineer in Argentina to ensure the quality and scalability of its products. The right candidate will take ownership of end-to-end testing for UI and API, collaborate closely with product and engineering teams, and advocate for testability throughout the software de ...

Senior QA Automation Engineer: End to End Testing Lead

Backblaze in Buenos Aires is looking for a Senior QA Automation Engineer to ensure product quality, reliability, and scalability. The successful candidate will manage UI and API testing, define test strategies, and collaborate with product and engineering teams. If you have extensive QA experience and ...

Senior Angular & Node Full Stack Engineer for Enterprise Apps

EPAM Systems is looking for a Senior Angular Full Stack Engineer in Bahía Blanca, Argentina. In this role, you will develop enterprise-grade applications leveraging your expertise in Angular and Node.js. You'll ensure application reliability and performance while supporting junior developers with a focus on c ...

Senior Java Full Stack Engineer: Spring Boot + Angular REST

EPAM Systems is seeking a Senior Java Full Stack Engineer in Resistencia, Chaco. Your role involves developing full-stack applications and building REST APIs while ensuring high-quality delivery through collaboration with various teams. The ideal candidate will have over 3 years of experience in softwa ...

Senior Java Backend Engineer (Java 17) Microservices & Spring Boot

Brightside busca incorporar un Backend Engineer Senior en Buenos Aires, Argentina, para trabajar en un proyecto de 3 a 6 meses. Buscamos un candidato con sólida experiencia en Java 17 y Spring Boot, capaz de desarrollar APIs REST y arquitecturas de microservicios dentro de un entorno ágil. Las tareas i ...

Senior Full Stack Engineer — Java/Spring Boot & React | Flextime

Agileengine is searching for a Senior Full Stack Engineer to oversee production reliability for a high-scale hiring events platform. The ideal candidate should possess over 5 years of experience in software engineering, specifically with Java and Spring Boot, alongside proficiency in React. This positi ...

Senior Full Stack Engineer — Java/Spring Boot & React | Flextime

Agileengine is searching for a Senior Full Stack Engineer to oversee production reliability for a high-scale hiring events platform. The ideal candidate should possess over 5 years of experience in software engineering, specifically with Java and Spring Boot, alongside proficiency in React. This positi ...

Senior iOS Engineer: Swift Pro for High Impact Apps

Tata Consultancy Services (TCS) is looking for an experienced iOS Developer in Buenos Aires to design and maintain high-quality mobile applications for Apple devices. The ideal candidate should possess over 4 years of iOS development experience and be proficient in Swift. You will collaborate with cros ...

Senior QA Automation Engineer: End to End Testing Lead

Backblaze is looking for a Senior QA Automation Engineer based in Argentina. In this role, you will ensure the quality, reliability, and scalability of products by owning end-to-end testing for UI and API. Your responsibilities will include defining test strategies, writing detailed test plans, and imp ...

Senior Backend Engineer Java Microservices Spring Boot Buenos Aires

Brightside IT Consulting busca incorporar un Backend Engineer Senior en Argentina para un proyecto de 3 a 6 meses. El candidato idóneo debe tener sólida experiencia en Java 17 y Spring Boot, y será responsable del desarrollo de APIs REST y arquitecturas de microservicios dentro de un equipo ágil. La ...

Senior QA Automation Engineer — End to End Testing Lead

Backblaze is seeking a Senior QA Automation Engineer to ensure quality, reliability, and scalability of its products in Argentina. The ideal candidate will own end-to-end testing for UI and API, working closely with product and engineering teams to advocate for testability throughout the software development ...

Senior AI Driven Full Stack Engineer for Marketing OS

Thomas Talent Network is looking for a LATAM Senior Software Engineer to develop an innovative Agentic Operating System for Marketing. The position requires expertise in full stack development using TypeScript, Next.js, and React, including integration of AI frameworks like LangChain. The ideal candida ...

Senior Tableau BI Engineer: AWS & GitLab CI/CD Dashboards

AgileEngine is seeking a Senior Tableau Developer in San Carlos de Bariloche to support Tableau Server administration and dashboard development within a broader BI and AWS environment. The ideal candidate has over 4 years of experience in Tableau Server support and dashboard creation, coupled with stro ...

Senior Frontend Engineer Ai First Platform & Mentorship (Buenos Aires)

Stensul, Inc. in Buenos Aires is seeking a Software Engineer to enhance their platform through collaboration with cross-functional teams. This role requires maintaining high coding standards while mentoring peers and contributing to technical discussions. The idóneo candidate will have strong Javasc ...

Senior Java Engineer – Backend Architect (Spring, Graphql) (La Plata)

Ciklum is seeking a Senior Java Engineer to join their team in Argentina. This role involves taking ownership of the full software development lifecycle, where you will design and develop robust backend systems using Java and Spring Framework for an international partner in the ticketing industry. I ...

Senior Full Stack Engineer High Scale Platform | Flexible Work

AgileEngine is seeking a Senior Full Stack Engineer in San Carlos de Bariloche, Argentina, to ensure production reliability for enterprise clients. Candidates should have over 5 years of experience, with strong skills in Java and React, and be adept at managing multiple projects. The position offers co ...

Senior Devops Engineer: Aws, Terraform & Ci/Cd Mastery (Tigre)

Warecloud seeks a DevOps Engineer in Tigre, Buenos Aires to join a team focused on creating state‑of‑the‑art products. You will collaborate with CTOs and Product professionals to tackle various challenges in product design and development. Key qualifications include over 5 years of DevOps exp ...

Senior Backend Engineer Ai Powered Api Orchestration (Buenos Aires)

EPAM Systems is seeking a Senior Backend Developer to join our AI Pods team in Buenos Aires, Argentina. The role involves architecting and developing backend API services alongside AI orchestration frameworks, emphasizing service reliability and security. Adecuado candidates will possess exte ...

Senior Ai Platform Engineer: Production Ready Ai Systems (Ezeiza)

Supernal AI is seeking a Senior AI Platform Engineer based in Buenos Aires, Argentina. In this role, you will develop the core software for AI Employees, ensure successful client implementations, and handle high-level architectural decisions. The ideal candidate should have 4+ years of experi ...

Senior Full Stack Engineer High Scale Platform | Flexible Work

AgileEngine is seeking a Senior Full Stack Engineer in San Carlos de Bariloche, Argentina, to ensure production reliability for enterprise clients. Candidates should have over 5 years of experience, with strong skills in Java and React, and be adept at managing multiple projects. The position offers co ...

Senior Full Stack Engineer: Modernize Angularjs To React (Paraná)

Somnio Software is looking for a Senior Full Stack Engineer based in Paraná, Entre Ríos Province, Argentina. The adecuado candidate will have expertise in AngularJS 1.9 and a strong focus on frontend development. Responsibilities include developing complex web applications and modernizing leg ...

Senior QA Automation Engineer: End to End Testing Lead

Backblaze is looking for a Senior QA Automation Engineer in Venado Tuerto, Argentina. The successful candidate will ensure the quality, reliability, and scalability of products by owning end-to-end testing for UI and API. Responsibilities include defining test strategies, crafting detailed test plans, and enh ...

Senior Ml Platform Engineer — Real Time Ml Pipelines (Berazategui)

A financial software company in Argentina is seeking a Senior Machine Learning Engineer to own and scale the ML infrastructure that supports millions of customers. The ideal candidate will have over 5 years of experience, particularly in data engineering, along with expertise in AWS and automation t ...

Senior Backend Engineer Ai Driven, Kotlin & Aws, Lead (Córdoba)

AgileEngine is seeking a Senior Backend Engineer in Córdoba, Argentina to design and maintain scalable, secure backend systems for a high-scale consumer dating platform. You will lead projects from architecture to production delivery, and mentor junior engineers. The position offers professio ...

Senior ML Engineer — Lead Scalable AI for the Platform

Xometry is seeking a Senior Machine Learning Engineer to enhance its machine learning capabilities. The ideal candidate will explore opportunities, develop and implement ML models, and lead evaluations of emerging technologies. A self-driven attitude and project management experience are essential. This role ...

Senior QA Automation Engineer — End to End Testing Lead

Backblaze is looking for a Senior QA Automation Engineer in Argentina to ensure the quality and reliability of its products. The role involves owning end-to-end testing for both UI and API, and working closely with product and engineering teams to improve testing workflows. Candidates with deep QA experience ...

Senior ML Engineer — Lead Scalable AI for the Platform

Xometry is seeking a Senior Machine Learning Engineer to enhance its machine learning capabilities. The ideal candidate will explore opportunities, develop and implement ML models, and lead evaluations of emerging technologies. A self-driven attitude and project management experience are essential. This role ...

Senior Full Stack Engineer: Angularjs To React Modernization (Merlo)

Somnio Software is seeking a Senior Full Stack Engineer with expertise in AngularJS 1.9 and a strong focus on frontend development. The role involves working on complex web applications and contributing to the modernization of legacy codebases while collaborating closely with backend teams using Nod ...

Senior QA Automation Engineer: End to End Testing Lead

Backblaze is looking for a Senior QA Automation Engineer in Buenos Aires, Argentina. The ideal candidate will ensure quality, reliability, and scalability of products through end-to-end testing for UI and API. Your responsibilities include defining test strategies, writing detailed test plans, and enha ...

Senior Rails Engineer: Global Backend Leader, US East Hours

AgileEngine, LLC. in Argentina is looking for a Senior Full Stack Engineer to enhance customer-facing platforms with a focus on Ruby on Rails. The ideal candidate will have over 5 years of experience in backend engineering and the ability to work during U.S. East Coast hours. Responsibilities include c ...

Senior Aws Platform Engineer Ai Infra & Opensearch (San Luis)

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 Tableau BI Engineer: AWS & GitLab CI/CD Dashboards

AgileEngine is seeking a Senior Tableau Developer in San Carlos de Bariloche to support Tableau Server administration and dashboard development within a broader BI and AWS environment. The ideal candidate has over 4 years of experience in Tableau Server support and dashboard creation, coupled with stro ...

Senior Go Engineer: Cloud Native Microservices on AWS/EKS

Active searches is seeking an experienced Go Developer in Corrientes, Argentina. The ideal candidate will have 7-10+ years in backend engineering and 3+ years of production experience in Go, responsible for implementing REST/gRPC APIs and integrating AWS services. The role also involves mentoring team ...

Senior JS/TS Automation Engineer — Cypress for Frontend/API

EPAM Systems is looking for a QA Engineer in Buenos Aires, Argentina with solid automation experience. The successful candidate will create automated tests for frontend applications and APIs, improve testing reliability, and work closely with development teams. Benefits include a Connectivity Bonus, co ...

Senior QA Automation Engineer — E2E/CI CD, Onsite BA

Dept Holding is looking for a Senior Test Automation Engineer to work in our Buenos Aires offices. This role focuses on 90% automation and 10% exploratory testing, requiring expertise in writing stable E2E tests using Playwright and TypeScript. You will collaborate with the Test Automation team, ensure ...

Senior Tableau BI Engineer: AWS & GitLab CI/CD Dashboards

AgileEngine is seeking a Senior Tableau Developer in San Carlos de Bariloche to support Tableau Server administration and dashboard development within a broader BI and AWS environment. The ideal candidate has over 4 years of experience in Tableau Server support and dashboard creation, coupled with stro ...

Senior Tableau BI Engineer: AWS & GitLab CI/CD Dashboards

AgileEngine is seeking a Senior Tableau Developer in San Carlos de Bariloche to support Tableau Server administration and dashboard development within a broader BI and AWS environment. The ideal candidate has over 4 years of experience in Tableau Server support and dashboard creation, coupled with stro ...

Senior Software Engineer Full Stack AI for Marketing OS

Thomas Talent Network is seeking a Senior Software Engineer in Buenos Aires to develop an Agentic Operating System for Marketing. This role emphasizes hands-on contributions within a small engineering team, utilizing modern AI coding tools. The ideal candidate will have over 5 years of experience, be f ...

Senior AI Driven Full Stack Engineer for Marketing OS

Thomas Talent Network is seeking a LATAM Senior Software Engineer to develop an innovative Agentic Operating System for Marketing. The role involves full stack development with TypeScript, Next.js, and React while utilizing AI frameworks. The ideal candidate will have over 5 years of experience, strong ...

Senior Full Stack Engineer — Java/Spring Boot & React | Flextime

Agileengine is searching for a Senior Full Stack Engineer to oversee production reliability for a high-scale hiring events platform. The ideal candidate should possess over 5 years of experience in software engineering, specifically with Java and Spring Boot, alongside proficiency in React. This positi ...

Senior Full Stack Engineer — Java/Spring Boot & React | Flextime

Agileengine is searching for a Senior Full Stack Engineer to oversee production reliability for a high-scale hiring events platform. The ideal candidate should possess over 5 years of experience in software engineering, specifically with Java and Spring Boot, alongside proficiency in React. This positi ...

Senior Software Engineer Java/Aws/React, Flexible Focus (Neuquén)

Globallogic is seeking a Senior Software Engineer (Java, React, AWS) to design and implement robust backend services using Java 17 and Spring Boot. Responsibilities Design and implement robust backend services using Java 17 and Spring Boot. The idóneo candidate will lead compl ...

Senior Backend Engineer (Node.Js/Python) – Scalable Apis (Buenos Aires)

Beyond is seeking a high-velocity Senior Engineer to join our Buenos Aires delivery team. In this role, you'll take ownership of backend features, build scalable APIs, and collaborate with cross-functional teams to ensure performance and reliability. We want creative, innovative engineers who ...

Senior Rust Ai Infra Engineer — Scalable Systems (General Rodríguez)

Kraken is looking for a talented engineer to join its AI Infrastructure team based in Buenos Aires, Argentina. The role focuses on designing and constructing the underlying infrastructure for AI agents, ensuring that services are high‑performing and scalable for millions of users. The idóneo ...

Senior DevOps Engineer: CI/CD and Cloud Automation Leader

Avenga is seeking a Senior DevOps Engineer in Salta, Argentina, to strengthen our team focused on CI/CD pipeline design and cloud infrastructure optimization. Candidates should have proven experience in automation, robust CI/CD pipeline creation, and strong skills with AWS services. Key responsibilitie ...

Senior Data Engineer: Aws Data Pipelines & Leadership (Buenos Aires)

Sin nombre is looking for a Senior Data Engineer to lead the design and implementation of scalable data solutions. Responsibilities Lead the design and implementation of scalable data solutions. Focus on high-quality and reliable data pipelines using AWS technologies. </ ...

Senior Ai Platform Engineer Production Ready Ai Systems (Tigre)

Overview Supernal AI is seeking a Senior AI Platform Engineer based in Tigre, Buenos Aires. You will be responsible for building and deploying production software that powers AI Employees in real business environments. Your role includes designing backend services, ensuring smooth in ...

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