49,727+ Fullstack Python Engineer Jobs in Argentina — Top Companies Hiring July 2026

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Bilingual Junior Software Engineer — AI Code & Review

Outlier Ai is looking for proficient programming experts in Córdoba, Argentina, to enhance AI's problem-solving abilities. The ideal candidate will hold a degree in Computer Science and be fluent in both Spanish and English, with expertise in programming languages like Python, Java, and C++. Responsibi ...

Senior Analytics Engineer Remote Data Platform & Insights

Compass is seeking a Senior Analytics Engineer for a 6-month fixed-term contract to help build and improve their analytical infrastructure. The role requires candidates to be based and authorized to work in remote locations like Argentina, Uruguay, or Mexico. You will play a pivotal role in turning raw ...

Lead DevOps Engineer Remote, Legacy Systems Modernization

DaCodes, a leading technology firm in Argentina, is searching for a qualified Dev Ops Engineer. The candidate will lead initiatives for legacy systems while collaborating with integral brands. The ideal applicant should have 4-8 years of experience in Dev Ops and be fluent in English. The position offe ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Buenos Aires is searching for an expert to join their AI model team. This role focuses on developing innovative architectures for AI models, enhancing efficiency and intelligence across various scales. The ideal candidate will hold a PhD in NLP or Machine Learning and possess exte ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking programming experts to enhance AI's ability to solve challenges. You will create questions for AI training and provide feedback to ensure code accuracy. Ideal candidates should have a degree in Computer Science, be fluent in both Spanish and English, and have experien ...

Remote Oracle QA Engineer – Contractor (Paid Vacations)

Talentus Global is looking for an Oracle QA Engineer to be part of their dynamic team in Buenos Aires. This position is remote and focuses on developing test strategies, validating system functionality, and cooperating with teams to ensure high-quality Oracle applications. The ideal candidate should ha ...

Remote Senior QA Engineer — Mobile Apps & Automation

Framework Ventures is searching for a Senior QA Engineer to join their fully remote team in Buenos Aires, Argentina. The role includes documenting issues, maintaining test plans, and enhancing test automation processes. The ideal candidate will have at least 4 years of Software Quality Assurance experi ...

Remote Senior QA Engineer — Mobile Apps & Automation

Framework Ventures is searching for a Senior QA Engineer to join their fully remote team in Buenos Aires, Argentina. The role includes documenting issues, maintaining test plans, and enhancing test automation processes. The ideal candidate will have at least 4 years of Software Quality Assurance experi ...

Senior QA Engineer – Remote (Vue.js/Drupal), Automation

N-iX is looking for a Senior Quality Assurance Engineer based in Buenos Aires to improve the quality strategy for our North American engineering team. This remote position requires collaboration with engineers to ensure feature security and performance. The ideal candidate should have over 7 years of e ...

Senior QA Engineer — Remote, Playwright & Java/Kotlin

Trafilea is seeking a Senior QA Specialist to join their eCommerce technology team in Argentina. This role involves designing and executing testing strategies while ensuring product quality. The ideal candidate should have at least 5 years of experience in QA, strong programming skills in Java or Kotlin, and ...

Senior ML Platform Engineer — Scale ML Infra

TenOneTen, a financial software company in Argentina, is looking for a Senior Machine Learning Engineer to take charge of scaling the ML infrastructure for millions of customers. The ideal candidate will have over 5 years of experience in data engineering and will possess expertise in AWS alongside automation ...

Remote Senior QA Engineer: Lead Testing & Automation

N-iX is looking for a Senior Quality Assurance Engineer to enhance our quality strategy for the North American engineering team. In this remote role, you will collaborate with engineers to ensure the security and performance of our features. The ideal candidate will have over 7 years of experience in s ...

Senior Go Engineer Knowledge Graphs & AI Pipelines

UCE Systems in Morón is seeking a backend engineer to develop expertise in data-intensive systems. The successful candidate will work on building the enterprise knowledge graph, semantic search, and real-time data ingestion pipelines utilizing Go. The role requires at least 4 years of experience in pro ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer to join their team in Lomas de Zamora, Buenos Aires. This remote position involves developing and executing test strategies, validating system functionality, and ensuring quality in Oracle applications. The ideal candidate should have 4–6 years of experi ...

Remote SaaS Sales Engineer Bilingual (EN/ES)

Intuition Machines, a leading cybersecurity firm, is looking for a Sales Engineer to engage clients technically. This fully remote role requires strong skills in API development, JavaScript, and React, along with excellent communication in Spanish and English. The ideal candidate has at least 3 years o ...

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate will have 4-8 years of experience in Dev Ops and fluency in English. This position offers remote work options, ma ...

Remote EPIC/Cerner QA Engineer — Healthcare IT

Talentus Global is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. This role requires 4–6 years of QA experience in healthcare IT and knowledge of EPIC and/or Cerner systems. Candidates should have advanced English proficiency and experience working with U.S. clients. The position ...

Remote Oracle QA Engineer – Contractor (Paid Vacations)

Talentus Global is seeking an Oracle QA Engineer to join their team in a remote capacity. The role involves developing and executing test strategies while validating system functionality. Successful candidates will have 4–6 years of experience in software testing, along with strong knowledge of QA methodologi ...

Senior Mobile Engineer (React Native & Native Apps)

Luxer One is looking for a Mobile Software Engineer to join their team in Buenos Aires, Argentina. You will define, develop, test, analyze, and maintain mobile software applications. The role includes porting existing apps to React Native and developing new apps while ensuring high-quality standards through c ...

Remote Oracle QA Engineer — Test Strategy & Validation

Talentus Global is looking for an Oracle QA Engineer to join their team remotely. The role centers around developing test strategies, validating system functionality, and ensuring application quality. The ideal candidate should possess 4–6 years of software testing experience, expertise in QA methodolo ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Argentina seeks a talented AI model team member to innovate in architecture development for cutting-edge models, enhancing intelligence and efficiency in AI performance. Candidates should have a strong background in LLMs, ideally holding a PhD in NLP or Machine Learning. Responsib ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Senior AWS Platform Engineer AI Infra & OpenSearch

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 infrastructure experie ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Mendoza, Argentina is looking for a skilled mobile application developer to lead a team focused on React Native. You will design innovative apps that integrate crypto wallets and DeFi features, while mentoring engineers and guiding architectural decisions. This role demands expert ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Remote GTM Engineer — Security Focused Platform Builder

SenseOn is seeking a Software‑Focused GTM Engineer to join its cybersecurity team in Argentina. In this remote role, you will build and maintain internal GTM systems while supporting commercial teams. The ideal candidate should have strong coding skills and experience with CI/CD. This position includes ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer to join their team in a remote position. The role involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have 4–6 years of expe ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer to join their team in a remote position. The role involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have 4–6 years of expe ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer to join their team in a remote position. The role involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have 4–6 years of expe ...

Senior Java Engineer — Backend Lead (Spring, GraphQL)

Ciklum is seeking a Senior Java Engineer in Avellaneda, Buenos Aires, to join our development team. The role involves creating robust backend systems and designing RESTful and GraphQL APIs for our partner in the ticketing industry. Qualified candidates should have over 5 years in backend development, d ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is seeking proficient programming experts to enhance AI's problem-solving abilities. The ideal candidate will have a degree in Computer Science and fluency in both Spanish and English, with experience in programming languages such as Python, Java, and C++. As part of the role ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is looking for an experienced Full-Stack Developer with strong skills in JavaScript and a remarkable command of the MERN stack. This fully remote role is ideal for individuals with 3+ years of experience and a passion for developing high-performance applications. Responsibilities include ...

Automation QA Engineer: Web, API & Mobile Testing

Transperfect is seeking a QA Automation Engineer in San Juan, Argentina. You will ensure the quality and performance of Commerce and Content systems through manual testing and developing automated test suites. The ideal candidate will have a strong background in software quality assurance, proficiency ...

Senior Rails & React Full Stack Engineer (Remote)

UserEvidence is looking for a skilled Ruby on Rails Developer to design and develop scalable features for our SaaS platform. The role entails collaborating with cross-functional teams, conducting code reviews, and ensuring best practices in code maintenance. Applicants should possess at least six years ...

Remote Junior Software Engineer AI Code Reviewer

Outlier Ai is hiring programming experts in Buenos Aires, Argentina, to enhance AI's problem-solving capabilities. Candidates should hold a degree in Computer Science and be fluent in Spanish and English. Experience in Python, Java, and C++ is critical. The role involves creating programming questions, ...

Senior Azure Data Engineer: Spark, Databricks, SQL

Eleks is looking for a Senior Data Engineer to join its team in Argentina. The successful candidate will be responsible for designing and maintaining reliable software tailored to project requirements, while ensuring high performance and availability. With 4+ years of experience, the ideal candidate wi ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Argentina, Salta is seeking a senior mobile application developer to lead a team of React Native engineers. You will design and build mobile applications integrating crypto wallets and defi features while collaborating with product managers and ensuring high-quality delivery. The ...

Junior AI Software Engineer — Code QA & Feedback

Outlier Ai in Buenos Aires is seeking proficient programming experts to enhance AI's problem-solving abilities. The ideal candidate will have a degree in Computer Science and fluency in both Spanish and English, with experience in programming languages such as Python, Java, and C++. As part of the role ...

Impactful Software Engineer III Agile & Secure Code

JPMorgan Chase is seeking a Software Engineer III to join their agile team in Berazategui, Buenos Aires. In this role, you will be responsible for designing and delivering market-leading technology products while addressing various technical challenges. The ideal candidate will have hands-on experience ...

LLM Training Engineer for AI Code Mastery

Outlier Ai is looking for programming experts in Comodoro Rivadavia, Argentina, to help train AI in interpreting and solving complex programming problems. You will create computer science-related questions for AI training, review generated code for correctness and quality, and provide feedback to enhance AI's ...

Remote Senior Backend AI Engineer — Fintech & Microservices

Retorna busca un desarrollador senior especializado para diseñar y mantener la capa BFF de sus aplicaciones móviles. Este rol implica orquestar microservicios y crear agentes autónomos enfocados en la eficiencia y calidad dentro del sector fintech. Ofrecemos un trabajo 100% remoto y días libres ilimita ...

Senior Mobile QA Engineer | Fully Remote & Autonomous

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team. You will collaborate with various teams and customers to diagnose software issues, develop comprehensive test plans, and enhance test automation processes. The ideal candidate should possess at least 4 years of expe ...

Remote Senior QA Engineer — Vue.js & Drupal CMS

N-iX is looking for a Senior Quality Assurance Engineer based in Buenos Aires, Argentina to enhance the quality strategy for our North American engineering team. This remote role requires collaboration with engineers to ensure the security and performance of features. The ideal candidate has over 7 yea ...

Remote Senior QA Engineer — Vue.js & Drupal CMS

N-iX is looking for a Senior Quality Assurance Engineer based in Buenos Aires, Argentina to enhance the quality strategy for our North American engineering team. This remote role requires collaboration with engineers to ensure the security and performance of features. The ideal candidate has over 7 yea ...

Remote Senior Backend AI Engineer — Fintech & Microservices

Retorna busca un desarrollador senior especializado para diseñar y mantener la capa BFF de sus aplicaciones móviles. Este rol implica orquestar microservicios y crear agentes autónomos enfocados en la eficiencia y calidad dentro del sector fintech. Ofrecemos un trabajo 100% remoto y días libres ilimita ...

Remote GTM Engineer – Software, CI/CD & Security

SenseOn is seeking a Software-Focused GTM Engineer to enhance its cybersecurity platform in a remote setting. In this pivotal role, you will build and support internal GTM systems while collaborating with commercial teams. The ideal candidate is expected to have strong coding skills, experience with CI ...

Remote Senior DB Reliability Engineer (MySQL/PostgreSQL)

Sezzle is seeking a Senior Database Reliability Engineer to enhance the database platform across applications. You'll design and maintain shared database components, improving database usage throughout application code. The role is full-time and remote, offering a competitive salary range of $5,000 - $ ...

Senior Front End React Engineer – Remote LATAM

Accelone in Buenos Aires is seeking a Senior Front-End Developer to join their distributed engineering team. You will take ownership of front-end architecture and work with engineers and designers to deliver high-impact digital products. The ideal candidate has solid experience in React.js and will men ...

Senior Analytics Engineer Remote Data Platform & Insights

Compass is looking for a Senior Analytics Engineer for a 6-month fixed-term role. This remote position will involve working from Argentina, Uruguay, or Mexico. Your main responsibilities will include designing analytical infrastructure and delivering business insights through dashboards and tools. The ...

Senior Analytics Engineer Remote Data Platform & Insights

Compass is seeking a Senior Analytics Engineer (6-month fixed term contractor) to join their Data & Analytics team. The role is remote, allowing candidates from Argentina, Uruguay, and Mexico to apply. You will be crucial in building analytical infrastructure that turns raw data into actionable insights. ...

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    Fullstack Python Engineer Jobs in Argentina Job Search Guide, Trends and Insights