54,975+ Senior Fullstack Developer React Python Jobs in Argentina — Top Companies Hiring June 2026

Professional job seekers finding Argentina jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Spark Data Engineer: AWS ETL Pipelines & Data Platform

RE Partners Consulting is seeking a Data Engineer in Santiago del Estero, Argentina, to design and build Spark data ETL pipelines on AWS. This role requires working with cross-functional teams and optimizing data infrastructure to support various processes. The ideal candidate should have professional ...

Spark Data Engineer — AWS Data Platform & ETL

RE Partners Consulting is seeking a Data Engineer in Argentina to design and build Spark data ETL pipelines on AWS. The role requires efficient collaboration with cross-functional teams and a strong focus on optimizing data infrastructure. The ideal candidate should possess professional experience in d ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures in Córdoba is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This role involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates will possess a relevan ...

Spark Data Engineer — AWS Data Platform & ETL

RE Partners Consulting is looking for a Data Engineer in Buenos Aires, Argentina. In this role, you will design and build Spark data ETL pipelines on AWS, collaborating with cross-functional teams to enhance the data infrastructure. The ideal candidate will have professional experience in data warehous ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures is looking for a motivated Machine Learning Engineer in Buenos Aires, Ciudadela. This role is crucial for enhancing AI models with a focus on neural mechanisms. The ideal candidate should have a relevant degree and extensive experience in Python and deep learning, as well as the capa ...

Neural AI Engineer — Brain Inspired Deep Learning

Framework Ventures is searching for a motivated machine learning engineer to enhance AI models focused on neural mechanisms. In this role, you will develop scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. The ideal candidate will possess a relevant de ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This role involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates will possess a relevant degree, s ...

OT Software Engineer On Prem Automation & Integration

Chevron Corporation is seeking an OT/PCN Software Engineer in Buenos Aires (Puerto Madero), Argentina. The candidate will design, configure, and deploy tools for secure on-premises infrastructure while collaborating with cross-functional teams. The position requires strong experience in software develo ...

Spark Data Engineer: AWS ETL & Data Infrastructure

RE Partners Consulting is looking for a Data Engineer in Campana, Buenos Aires, to design and build Spark data ETL pipelines on AWS. The role involves collaborating with cross-functional teams to optimize data infrastructure for various processes. The ideal candidate should possess professional experie ...

Spark Data Engineer — AWS Data Platform & ETL

RE Partners Consulting is seeking a Data Engineer in Buenos Aires, Argentina, to design and build Spark data ETL pipelines on AWS. This role involves collaborating with cross-functional teams to optimize data infrastructure and support various processes. The ideal candidate will have professional exper ...

Data Engineer: Build Scalable ETL Pipelines & Analytics

GoGrow, a data solutions company in Argentina, is seeking an experienced Data Engineer for a long-term contract. The role involves designing and maintaining data pipelines while collaborating closely with the Data Science team to ensure high-quality data accessibility. The ideal candidate has a Bachelo ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This position involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates will possess a relevant degre ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This role involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates will possess a relevant degree, s ...

Lead Generative AI Backend Engineer — Scale 90% Automation

ASAPP is seeking a skilled engineer to join the GenerativeAgent development team in Buenos Aires. In this role, you will focus on building revolutionary products that automate contact center interactions using generative AI. The ideal candidate will have strong engineering skills, proficiency in Python ...

Neural AI Engineer — Brain Inspired Deep Learning

Framework Ventures is looking for a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This role involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates should possess a relevant deg ...

Spark Data Engineer — AWS Data Platform & ETL

RE Partners Consulting is looking for a Data Engineer based in Neuquén, Argentina. The successful candidate will design and build Spark data ETL pipelines on AWS, collaborating with cross-functional teams to enhance data infrastructure for various processes. This role requires strong programming skills ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures in Mendoza, Argentina, is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. You will develop scalable deep learning algorithms and work closely with data scientists in a dynamic environment. The ideal candidate should possess a relevant ...

Data Engineer: ETL Pipelines for Actionable Insights

GoGrow, a data solutions company in Argentina, is seeking an experienced Data Engineer for a long-term contract. You will design and maintain data pipelines in collaboration with the Data Science team, ensuring high-quality data accessibility. The ideal candidate holds a Bachelor's degree and has 3-5 y ...

Neural AI Engineer — Brain Inspired Deep Learning

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. This role involves developing scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. Adequate candidates will possess a relevant degree, s ...

Neural AI Engineer — Brain Inspired Deep Learning

Framework Ventures is looking for a motivated Machine Learning Engineer based in Río Cuarto, Córdoba, Argentina. This role focuses on enhancing AI models related to neural mechanisms through developing scalable deep learning algorithms. The ideal candidate must possess a relevant degree with strong Pyt ...

Neural AI Engineer for Brain Computer Interfaces & DL

Framework Ventures is seeking a motivated machine learning engineer to enhance AI models focused on neural mechanisms. You will develop scalable deep learning algorithms while collaborating with data scientists in a dynamic environment. The ideal candidate should have a relevant degree, with strong ski ...

Data Engineer: ETL Pipelines for Insightful Decisions

GoGrow, a data solutions company in Argentina, is looking for an experienced Data Engineer for a long-term contract. You will design and maintain data pipelines while working closely with the Data Science team to ensure high-quality data accessibility. The ideal candidate will have a Bachelor's degree ...

Ingeniero de Datos: Snowflake, ETL/ELT, Airflow | Flexible

ThinkBig HR - Recruiting experto busca un Ingeniero de Datos en Buenos Aires. Esto incluye diseñar y mantener procesos ETL/ELT, testear infraestructuras de datos en Nube y On-Premise, y crear modelos de datos en Snowflake. Se requieren habilidades en Snowflake, SQL avanzado y desarrollo en Python. Ofre ...

Senior Full Stack Automation Engineer (Remote)

AgileEngine, LLC. is seeking an experienced software engineer to design and maintain n8n workflow automations. You'll work with cutting-edge technologies, contributing to projects for top-tier clients including Fortune 500 companies. The ideal candidate has over 4 years of experience in web application ...

Senior AI Video Infrastructure Engineer

Framework Ventures in Pilar, Argentina is looking for experienced AI Infrastructure Engineers to design and implement scalable data pipelines. You'll build high-throughput infrastructure optimized for video processing and collaborate on advanced architectures. The ideal candidate has strong Python skil ...

Senior AI Video Infrastructure Engineer

Framework Ventures is a leading technology firm located in Santa Fe, Argentina, seeking experienced AI infrastructure Engineers. The role focuses on designing and implementing scalable data pipelines for large workloads, particularly in video and multimodal content processing. Qualified candidates will ...

Junior Data Engineer Web Apps, ML & ETL

Mixrank is looking for a Junior Data candidate in Caseros to contribute to web applications and engage in data mining and machine learning. The ideal candidate will possess strong problem-solving abilities and be familiar with Python, PostgreSQL, and Linux environments. Responsibilities include develop ...

Junior Data Scientist & ETL Engineer

Mixrank is looking for a Junior Data candidate in Rosario to work on web applications and engage in data mining, machine learning, and ETL processes. The ideal candidate should possess strong problem-solving skills and be familiar with technologies like Python, PostgreSQL, and Linux, along with good communica ...

Ingeniero de Datos Junior – Web Apps, ML y ETL

Mixrank está buscando un candidato para trabajar en aplicaciones web y participar en minería de datos y procesos ETL. El candidato ideal tendrá fuertes habilidades de resolución de problemas y familiaridad con tecnologías como Python y PostgreSQL. Las responsabilidades incluyen trabajar en aplicaciones ...

Data Science Jr: Análisis, ML y Visualización (Flexible)

Penta Security Solutions está buscando un/a Data Science Jr para unirse a su equipo de tecnología y datos en Buenos Aires. Se requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, que esté dispuesto a aprender en proyectos de análisis de datos y machine learning. Se ofrece un des ...

Data Science Junior: Learn ML & Data Analytics

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo de tecnología y datos en Ituzaingó, Corrientes. Se requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Ofrecemo ...

Junior Data Engineer: Web Apps, ML & ETL

Mixrank busca un candidato para trabajar en aplicaciones web y comprometerse en minería de datos, aprendizaje automático y procesos ETL en Zárate. Buscamos a alguien con habilidades sólidas de resolución de problemas y familiaridad con tecnologías como Python, PostgreSQL y Linux. Valoramos la buena com ...

Data Science Jr: Analítica, ML y Visualización | Flexible

Penta Security Solutions busca un/a Data Science Jr que se una a su equipo de tecnología y datos. Se requiere un perfil analítico, proactivo y con conocimientos en Python y SQL. El rol implica trabajar en proyectos de análisis de datos y machine learning, ofreciendo un destacado clima laboral y modalidad de t ...

Junior Data Engineer Web Apps, ML & ETL

Mixrank está buscando un Junior Data en Belén de Escobar, Argentina. Este puesto implica trabajar en aplicaciones web, minería de datos y procesos ETL. Es necesario tener habilidades de resolución de problemas y estar familiarizado con Python, PostgreSQL y Linux. El candidato ideal disfrutará trabajar ...

Junior Data Engineer: Web Apps, ETL & ML

Mixrank busca un candidato para trabajar en aplicaciones web y procesos de minería de datos, aprendizaje automático y ETL. El rol requiere habilidades en Python, PostgreSQL y Linux. Buscamos una persona que valore el trabajo en equipo y tenga interés en big data. Se valorará la capacidad de adaptarse a ...

Senior AI Video Infrastructure Engineer Scalable Pipelines

Framework Ventures, a leading technology firm in Argentina, is seeking experienced AI infrastructure Engineers to design and implement scalable pipelines for large data workloads. The role involves building high-throughput data infrastructure optimized for processing video and multimodal content. The i ...

Junior Data Scientist Flexible Work & Growth Path

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo en Buenos Aires. El candidato ideal debe tener conocimientos en Python y SQL, y estar preparado para aprender en proyectos de análisis de datos y machine learning. Ofrecemos un excelente clima laboral y modalidad de trabajo fle ...

Junior Data Scientist Flexible Work & ML Growth

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo de tecnología y datos en Ciudadela, Buenos Aires. Se requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Ofrece ...

Junior Data Engineer: Web Apps, ML & ETL

Mixrank is seeking a Junior Data candidate in Buenos Aires, Garín, to work on web applications and engage in data mining, machine learning, and ETL processes. The ideal candidate will have strong problem-solving skills and familiarity with technologies such as Python, PostgreSQL, and Linux. Good commun ...

Data Science Junior: Analítica, ML y Visualización (Flexible)

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo de tecnología y datos en Venado Tuerto, Argentina. Se requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Ofrec ...

Junior Data Scientist: Flexible Work & Growth

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo de tecnología y datos. El candidato debe tener un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Se ofrece un excelent ...

Junior Data Engineer: ML, ETL & Big Data

Mixrank en Ezeiza busca un candidato junior para trabajar en aplicaciones web, minería de datos y procesos de aprendizaje automático. Se valoran habilidades como la resolución de problemas y el manejo de tecnologías como Python, PostgreSQL y Linux. El candidato idóneo apreciará trabajar con grandes vol ...

Data Science Junior: Flexible Work & Growth

Penta Security Solutions en Campana, Buenos Aires, busca un/a Data Science Jr para unirse a su equipo de tecnología y datos. Se requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Ofrecem ...

Data Engineer Junior: Web Apps, ML & ETL (San Juan)

Mixrank está buscando un candidato en San Juan, Argentina, para desarrollar y mantener aplicaciones web. El rol incluye minería de datos, ETL y aplicación de técnicas de aprendizaje automático. Buscamos un profesional con sólidas habilidades de resolución de problemas y experiencia en Python, PostgreSQ ...

Junior Data Engineer ML, ETL & Big Data

Mixrank is looking for a Junior Data candidate in Ituzaingó. The ideal candidate will work on web applications and engage in data mining, machine learning, and ETL processes. A strong ability to solve problems and familiarity with technologies such as Python, PostgreSQL, and Linux are essential. We val ...

Junior Data Engineer: Web Apps, ML & ETL

Mixrank busca un profesional de datos junior en Venado Tuerto para participar en el desarrollo y mantenimiento de aplicaciones web y trabajar en minería de datos, aprendizaje automático y procesos de ETL. El candidato ideal tiene habilidades en Python, PostgreSQL, y Linux. Se valoran la adaptabilidad a ...

Junior Data Engineer — ML, ETL & Big Data

Mixrank busca un candidato para el rol de Junior Data en Tortuguitas. El candidato trabajará en aplicaciones web, minería de datos y procesos ETL. Se valoran las habilidades de resolución de problemas, comunicación y trabajo en equipo. El candidato ideal estará familiarizado con tecnologías como Python ...

Junior Data Scientist Flexible, Aprendizaje y ML

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo en Buenos Aires. Se requiere un perfil analítico con conocimientos en Python y SQL, proactivo y dispuesto a aprender. Las responsabilidades incluyen el desarrollo de técnicas de análisis de datos y machine learning, además de c ...

Data Science Jr: Analítica, ML y Visualización | Flexible

En Penta Security Solutions buscamos un/a Data Science Jr que se una a nuestro equipo de tecnología y datos. Esta posición requiere un perfil analítico y proactivo, con conocimientos en Python y SQL, dispuesto a aprender y contribuir en proyectos de análisis de datos y machine learning. Ofrecemos un ex ...

Junior Data Scientist Flexible Work & ML Growth

Penta Security Solutions busca un/a Data Science Jr para unirse a su equipo de tecnología y datos en Bahía Blanca, Argentina. Se requiere un perfil analítico con conocimientos en Python y SQL, dispuesto a aprender y desarrollarse en proyectos de análisis de datos y machine learning. Ofrecemos un excele ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Senior Fullstack Developer React Python Jobs in Argentina Job Search Guide, Trends and Insights