35,805+ Senior Software Engineer React Java Python Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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VP, Distributed Systems & SDN Architecture

TwinThread in Buenos Aires is seeking a Vice President, Software Engineer, who will lead the development of cutting-edge networking technology. You will enhance and build a secure, scalable software‑defined networking platform. The successful candidate will have 8+ years of experience in software engin ...

Associate SDN Platform Engineer

A global financial services company based in Buenos Aires is seeking a Software Engineer Associate to contribute to a software-defined networking platform. Ideal candidates have a background in mathematics or computer science and over 3 years of experience in software engineering, systems engineering, or distrib ...

Data Engineer ID52278

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. WHY JOIN US If ...

DevOps Engineer (GCP)

As a DevOps Engineer (GCP) at Particle41, you will play a crucial role in enhancing our software development and IT operations processes. The ideal candidate will have a strong background in both software development and IT operations, with a focus on automating and streamlining processes to ...

DevOps Engineer (GCP)

As a DevOps Engineer (GCP) at Particle41, you will play a crucial role in enhancing our software development and IT operations processes. The ideal candidate will have a strong background in both software development and IT operations, with a focus on automating and streamlining processes to ...

DevOps Engineer (GCP)

As a DevOps Engineer (GCP) at Particle41, you will play a crucial role in enhancing our software development and IT operations processes. The ideal candidate will have a strong background in both software development and IT operations, with a focus on automating and streamlining processes to ...

Senior Data Scientist: ML on Azure (Remote)

Werben Hr se encuentra en búsqueda de un/a Data Scientist Semi Senior/Senior en Buenos Aires para unirse a un equipo regional de Data Science. Se espera que el candidato desarrolle modelos de Machine Learning aplicados a problemas de negocio reales, programando en Python y trabajando sobre Azure. Con u ...

Senior Data Scientist: ML on Azure (Remote)

Werben Hr se encuentra en búsqueda de un/a Data Scientist Semi Senior/Senior en Buenos Aires para unirse a un equipo regional de Data Science. Se espera que el candidato desarrolle modelos de Machine Learning aplicados a problemas de negocio reales, programando en Python y trabajando sobre Azure. Con u ...

Senior Data Scientist: ML on Azure (Remote)

Werben Hr se encuentra en búsqueda de un/a Data Scientist Semi Senior/Senior en Buenos Aires para unirse a un equipo regional de Data Science. Se espera que el candidato desarrolle modelos de Machine Learning aplicados a problemas de negocio reales, programando en Python y trabajando sobre Azure. Con u ...

Senior Data Scientist: ML on Azure (Remote)

Werben Hr se encuentra en búsqueda de un/a Data Scientist Semi Senior/Senior en Buenos Aires para unirse a un equipo regional de Data Science. Se espera que el candidato desarrolle modelos de Machine Learning aplicados a problemas de negocio reales, programando en Python y trabajando sobre Azure. Con u ...

(Contract) Data Platform Engineer (AWS & Data Pipelines)

Type: Contract, per-project. Location: Remote — within LATAM with ET ±1 hour. Availability: Contractor (40 hours per week). Job Title: Data / Platform Engineer (AWS & Data Pipelines) We are looking for a highly motivated Data / Platform Engineer t ...

Quality Engineer Sr Berazategui

En Baufest, nuestra misión es mejorar la vida con tecnología, generando un impacto positivo en la sociedad. Por ello, buscamos un/a Senior QA Engineer Sr para sumarse a nuestro equipo de profesionales en un proyecto internacional, colaborando con equipos globales y contribuyendo a elevar los estándares de ...

AI Driven Product Engineer — Remote MVPs & Experiments

Bunker db busca un Product Engineer en Buenos Aires, Argentina, para unirse al equipo AI Studio. El candidato ideal tiene más de 3 años en desarrollo de productos, fuerte dominio de Python y experiencia con Javascript/TypeScript. El trabajo es remoto, ofreciendo flexibilidad y beneficios únicos, como un día libr ...

Full Stack Engineer for AI Driven Growth (Equity)

AI Chopping Block, Inc. is seeking a Fullstack Engineer in Buenos Aires to own and develop product features end-to-end using Python, Next.js, and TypeScript. The ideal candidate thrives in fast-paced startup environments and takes ownership of projects, from scoping to deployment. This role emphasizes strong com ...

Azure Data Engineer — Remote ETL & Data Warehousing

Bluelight Consulting LLC in Buenos Aires is seeking a skilled ETL Data Engineer to join their innovative team. The role involves developing and maintaining ETL processes using Python (PySpark) and is centered around Azure Synapse Analytics. Ideal candidates will have a Bachelor's degree in Computer Science and p ...

Data Engineer Snowflake & System Integrations

SQUIRE, located in Buenos Aires, seeks a Data Engineer specializing in Snowflake and systems integration. You will be responsible for building and maintaining data pipelines that ensure accuracy and accessibility across various business systems. This role requires collaboration with TechOps and Analyti ...

Data Engineer — Remote, Scalable Pipelines & Analytics

Emi Labs is seeking a Data Engineer in Buenos Aires to empower decision-making with high-quality data. You will build scalable data solutions while collaborating with diverse teams to enhance product development. The ideal candidate has 5+ years of experience, strong technical skills in data engineerin ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC is seeking a skilled Data Engineer to develop and maintain ETL processes using Python and Azure Synapse Analytics. The role offers the chance to work on exciting projects in a flexible environment where personal growth and teamwork are valued. The ideal candidate will have a Ba ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC is seeking an ETL Data Engineer in Buenos Aires to develop and maintain data engineering processes using Python and Azure Synapse Analytics. This role offers the opportunity to work on challenging projects within a collaborative and innovative environment. The ideal candidate w ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC, located in Córdoba, Argentina, is seeking a skilled Data Engineer. In this role, you'll develop and maintain ETL processes using Python (PySpark) and Azure Synapse Analytics. You will work on exciting projects that enhance data management capabilities while enjoying a supportive and ...

Remote Data Engineer for ML Driven Pipelines

A dynamic data startup in Argentina is seeking a Data Engineer to enhance their infrastructure and processes through innovative data solutions. In this remote position, you will collaborate with the team, design ETL processes, and optimize data systems. Ideal candidates will have experience in Data Engineering a ...

Remote Data Platform Engineer AWS & Data Pipelines

SOUTHWORKS is seeking a Data / Platform Engineer (AWS & Data Pipelines) to join our remote team. In this role, you'll design and build scalable data pipelines and cloud-based solutions using AWS services. The job involves collaboration with engineering teams, along with the automation and monitoring of data plat ...

Remote AI Security Engineer: Fraud & Threat Defense

A technology company is seeking a Security AI Engineer to develop AI-driven systems that protect platforms from security threats. This remote position is open to professionals in Argentina or Uruguay. Responsibilities include designing models to detect fraud, building data pipelines, and integrating AI solutions ...

Lead ML Engineer — Production Ready AI Systems

A global technology group in Buenos Aires is seeking a Principal Machine Learning Engineer to lead the machine learning engineering function. In this role, you will design and deploy ML models, mentor talent, and work collaboratively with cross-functional teams. The ideal candidate will have expertise in Python, ...

Lead ML Engineer — Production Ready AI Systems

A global technology group is seeking a Principal Machine Learning Engineer in Buenos Aires to lead ML model development, ensuring high-performance solutions in production. This role requires deep expertise in machine learning systems, programming in Python, and a background in natural language processing. The id ...

ML Engineer II — Production Scale Modeling

A leading tech company is looking for a Machine Learning Engineer II in Buenos Aires. The role involves designing, deploying, and maintaining machine learning models while collaborating with data scientists. Applicants should have a strong background in Python and experience with cloud computing and data enginee ...

Lead ML Engineer — Production Ready AI Systems

A global technology group in Buenos Aires is seeking a Principal Machine Learning Engineer to lead the machine learning engineering function. In this role, you will design and deploy ML models, mentor talent, and work collaboratively with cross-functional teams. The ideal candidate will have expertise in Python, ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC is seeking an ETL Data Engineer in Buenos Aires to develop and maintain data engineering processes using Python and Azure Synapse Analytics. This role offers the opportunity to work on challenging projects within a collaborative and innovative environment. The ideal candidat ...

iOS Threat Detection Researcher & Forensics Engineer

Zimperium is hiring a Security Engineer to enhance mobile threat detection by analyzing compromised devices and improving security algorithms. The role requires expertise in iOS internals, proficiency in anomaly detection, and solid programming experience in languages like C and Python. The ideal candi ...

Remote Data Integration Engineer Web Scraping

AltScore is looking for a highly skilled Implementations Engineer to join our dynamic team based in Buenos Aires, Argentina. This role involves designing, developing, and maintaining data integration solutions, with a strong emphasis on web scraping and data accuracy. Candidates should have at least 2 ...

Remote ML R&D Engineer (Argentina) – NLP, DL & AWS

Bloom Talent Partners está buscando un Machine Learning R&D Engineer para unirse a su equipo en un rol remoto. Este puesto implica diseñar e implementar modelos de Machine Learning aplicados a procesos de localización y flujos de negocio, utilizando herramientas como Python y AWS. Se requiere más de 5 ...

Customer Focused Deployment Engineer

Span is seeking a Forward Deployed Engineer to lead complex implementations and build full-stack solutions for various customers. You will engage in significant projects, embedding with engineering teams to deliver impactful results and enhance organizational productivity. The ideal candidate has over ...

Generative AI Engineer: LLMs, Agents & Automation

Nimble Gravity in Buenos Aires is looking for an exceptional AI Engineer to join their Data & AI practice. This role involves designing advanced AI solutions with cutting-edge technologies like LLMs and collaborating with various teams for high-impact projects. Candidates should possess strong experien ...

AI Powered QA Automation Engineer

Miratech is seeking a Middle QA Automation Engineer to join their team dedicated to building an AI-powered platform. The role involves designing automated tests for REST APIs and enhancing UI automation frameworks. Candidates should have at least 3 years of Quality Assurance experience, particularly in REST A ...

Data Engineer Infraestructura de Datos | Almuerzo Cubierto

Criteria, una empresa de gestión de datos en Buenos Aires, busca un/a Data Engineer. Este rol es fundamental para diseñar y construir la infraestructura de datos, integrando diversas fuentes de información y optimizando procesos. El candidato ideal tendrá entre 3 y 5 años de experiencia en Data Enginee ...

Neuro AI Engineer for Brain Computer Interfaces

Framework Ventures is looking for a skilled machine learning engineer to enhance their Brain & AI team based in Buenos Aires, Argentina. The successful candidate will focus on developing AI models that improve our understanding of neural mechanisms and their applications in brain-computer interfaces. A ...

Full Stack Engineer for AI Driven Growth (Equity)

AI Chopping Block, Inc. is seeking a Fullstack Engineer in Buenos Aires to own and develop product features end-to-end using Python, Next.js, and TypeScript. The ideal candidate thrives in fast-paced startup environments and takes ownership of projects, from scoping to deployment. This role emphasizes strong com ...

Remote AI Security Engineer: Fraud & Threat Defense

A technology company is seeking a Security AI Engineer to develop AI-driven systems that protect platforms from security threats. This remote position is open to professionals in Argentina or Uruguay. Responsibilities include designing models to detect fraud, building data pipelines, and integrating AI solutions ...

Lead ML Engineer — Production Ready AI Systems

A global technology group is seeking a Principal Machine Learning Engineer in Buenos Aires to lead ML model development, ensuring high-performance solutions in production. This role requires deep expertise in machine learning systems, programming in Python, and a background in natural language processing. The id ...

Engineer New Solution Clinics / Provider Groups

On this journey for over 12 years, Qventus is leading the transformation of healthcare. We enable hospitals to focus on what matters most: patient care. Our innovative solutions harness the power of machine learning, generative AI, and behavioral science to deliver exceptional outcomes and empower care tea ...

Full Stack Developer

As the Full-stack Developer you will help lead the charge of the mission to turn big ideas into blazing realities. In this role, you won’t just write code, you’ll shape dreams, building custom apps that delight clients and advancing the AI tools that power magic. We’re searching for a curious learner, a bold ...

Tester Automatizador Senior (Buenos Aires)

Ref. 20915 Tester Automatizador Senior / Híbrido CABA Centro Principales responsabilidades Diseñar y desarrollar scripts de pruebas automatizadas para validar aplicaciones web (Front-End). Crear y mantener pipelines/jobs en Jenkins para la ejecución de tests automatizados. </l ...

Mid SDET: API Automation & QA for Retail Tech

Svitla Systems is seeking a Middle Software Development Engineer in Test (SDET) for a full-time position in Buenos Aires, Argentina. As an SDET, you will blend software development skills with testing expertise to ensure software quality. The ideal candidate has at least 2 years of experience in softwa ...

Senior Fullstack Developer Remote Latam

We are looking for a Senior Fullstack Developer on behalf of our client, a leading fintech company in Canada. We're looking for a passionate and experienced developer who is committed to building high-quality software, following best practices, and enjoying the process along the way. Responsibiliti ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC is seeking an ETL Data Engineer in Buenos Aires to develop and maintain data engineering processes using Python and Azure Synapse Analytics. This role offers the opportunity to work on challenging projects within a collaborative and innovative environment. The ideal candidate w ...

Remote Azure Data Engineer: ETL, Synapse & Warehousing

Bluelight Consulting LLC, located in Córdoba, Argentina, is seeking a skilled Data Engineer. In this role, you'll develop and maintain ETL processes using Python (PySpark) and Azure Synapse Analytics. You will work on exciting projects that enhance data management capabilities while enjoying a supportive and ...

Azure Data Engineer — Remote ETL & Data Warehousing

Bluelight Consulting LLC in Buenos Aires is seeking a skilled ETL Data Engineer to join their innovative team. The role involves developing and maintaining ETL processes using Python (PySpark) and is centered around Azure Synapse Analytics. Ideal candidates will have a Bachelor's degree in Computer Science and p ...

Remote Data Engineer for ML Driven Pipelines

A dynamic data startup in Argentina is seeking a Data Engineer to enhance their infrastructure and processes through innovative data solutions. In this remote position, you will collaborate with the team, design ETL processes, and optimize data systems. Ideal candidates will have experience in Data Engineering a ...

Remote ML R&D Engineer (Argentina) – NLP, DL & AWS

Bloom Talent Partners está buscando un Machine Learning R&D Engineer para unirse a su equipo en un rol remoto. Este puesto implica diseñar e implementar modelos de Machine Learning aplicados a procesos de localización y flujos de negocio, utilizando herramientas como Python y AWS. Se requiere más de 5 ...

iOS Threat Detection Researcher & Forensics Engineer

Zimperium is hiring a Security Engineer to enhance mobile threat detection by analyzing compromised devices and improving security algorithms. The role requires expertise in iOS internals, proficiency in anomaly detection, and solid programming experience in languages like C and Python. The ideal candi ...

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