316,499+ Ai Driven Full Stack Engineer 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

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

Backend Engineer — AI Powered Event Platform

Gomry Payments in San Miguel, Buenos Aires, is seeking a backend developer to enhance user-facing features and improve database performance. The adecuado candidate will work on scaling services through architectural changes and refining software development processes. This position emphasizes a culture ...

Growth Engineer: AI‑Powered Attribution & Growth

Appstack is seeking a dedicated Growth Specialist in Buenos Aires to help drive mobile app growth through innovative AI-powered solutions and effective onboarding practices. This role emphasizes collaboration with customers and tech teams to improve product offerings and enhance user experiences. With ...

AI Enablement Engineer: Tooling & Workflow Architect

AgileEngine, located in San Miguel de Tucumán, is seeking an AI Enablement Engineer to optimize AI coding tools and improve workflows. Responsibilities include resolving integration issues, creating documentation, and conducting enablement sessions for internal teams. The ideal candidate will have over ...

Voice AI Engineer: Conversational & Telephony (Remote)

OneSeven Technology is looking for an expert in AI voice agents to configure and iterate LLM prompts for an important legal project. The role offers a competitive salary of $5,000/month, paid in USD, and is fully remote, accommodating professionals from anywhere in Latin America. This long-term contrac ...

On Device AI Product Leader & Engineer

Framework Ventures, based in San Fernando, Buenos Aires, is searching for a Product Manager to spearhead the development and execution of AI products. This role combines coding skills with stakeholder collaboration to guide product vision and ensure quality deliverables. The ideal candidate will be pas ...

Cloud Data Engineer – AI & Business Insights

SunnyData in Argentina is seeking a Data Engineer to support customers in their data engineering needs. You will collaborate with teams and clients to design, build, and deploy data solutions that leverage data for AI and business insights. The ideal candidate must have a Bachelor's Degree in Computer ...

Senior Fullstack Engineer – Robotics AI Platform

Silver.dev, a tech company in Ciudad de Mendoza, Argentina, is looking for a Sr Fullstack Engineer to create end-to-end solutions involving backend and frontend stacks. The ideal candidate must have strong programming skills in Python and TypeScript/Node.js, as well as experience in robotics and autonomous ve ...

Cloud Data Engineer for AI Insights

SunnyData in Argentina is seeking a Data Engineer to support customers in their data engineering needs. In this role, you will collaborate with internal teams and clients to design, build, and deploy data solutions that leverage data for AI and business insights. The ideal candidate should have a Bache ...

Global Networking Resolution Engineer — HPC/AI

A leading AI infrastructure company in Buenos Aires is looking for a Global Resolution Engineer specializing in networking for high-performance computing and enterprise environments. This role involves resolving critical customer issues and improving networking capabilities. Candidates should have over 15 years ...

On Device AI Product Leader & Engineer

Framework Ventures is looking for a Product Manager in Comodoro Rivadavia, Argentina. In this role, you will oversee the vision and execution of local AI products, balancing coding and stakeholder alignment to drive product success. The ideal candidate will have a passion for creating accessible and us ...

Chief Ai Engineer (Godoy Cruz) (Mendoza)

We are building an AI & ML strategy function and need a Chief AI Engineer to connect business priorities with scalable AI/GenAI outcomes. You will guide AI and GenAI efforts from early concepts through prototypes while shaping roadmaps for executive stakeholders and leveraging Google Cloud to enable durabl ...

Senior AI Video & Multimodal Infra Engineer

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

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

Senior AI Video & Multimodal Infra Engineer

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, and collaborating with researchers o ...

Elixir Engineer, Agentic AI — Remote (LatAm)

FullStack is looking for an Agentic Elixir Engineer to join our talent network. In this role, you will integrate into client teams to deliver on-demand projects, focusing on Elixir developments and leveraging your skills in AI engineering tools. The ideal candidate has over 5 years of experience, a Bac ...

Elixir Engineer, Agentic AI — Remote (LatAm)

FullStack is looking for an Agentic Elixir Engineer to join our talent network. In this role, you will integrate into client teams to deliver on-demand projects, focusing on Elixir developments and leveraging your skills in AI engineering tools. The ideal candidate has over 5 years of experience, a Bac ...

Elixir Engineer, Agentic AI — Remote (LatAm)

FullStack is looking for an Agentic Elixir Engineer to join our talent network. In this role, you will integrate into client teams to deliver on-demand projects, focusing on Elixir developments and leveraging your skills in AI engineering tools. The ideal candidate has over 5 years of experience, a Bac ...

Voice AI Engineer: Conversational & Telephony (Remote)

OneSeven Technology is looking for an expert in AI voice agents to configure and iterate LLM prompts for an important legal project. The role offers a competitive salary of $5,000/month, paid in USD, and is fully remote, accommodating professionals from anywhere in Latin America. This long-term contrac ...

AI Fine Tuning Research Engineer (Mercedes)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Remote Senior QA Engineer – Automation & AI

Trafilea is looking for a Senior QA Specialist to join their innovative team in Buenos Aires. In this role, you'll be responsible for designing and executing both manual and automated testing strategies to ensure product quality across e-commerce and internal applications. The ideal candidate will have ...

AI Fine Tuning Research Engineer (Moreno)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Remote Senior Drupal Engineer (AI Augmented)

FullStack is seeking a Senior Drupal Engineer to connect with U.S. clients and collaborate on flexible, project-based development work. You will work remotely, integrating with client teams to enhance web applications using your expertise in PHP and Drupal. The ideal candidate has over 5 years of softw ...

AI Fine Tuning Research Engineer (Ciudadela)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Ai Fine Tuning Research Engineer (Corrientes)

Framework Ventures in Argentina is seeking a skilled AI model engineer specialized in fine-tuning methodologies. This role focuses on driving innovation in large language models and optimizing them for specific performance goals. You will lead fine-tuning experiments, curate specialized datas ...

Backend Engineer AI Powered Event Platform

Gomry Payments in Tandil, Argentina is looking for a backend developer to enhance user-facing features and database performance. You'll work in a unique environment emphasizing trust and ownership within small teams, focusing heavily on quality while minimizing distractions. Your role will involve scal ...

AI Fine Tuning Research Engineer (Tandil)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Ai Fine Tuning Research Engineer (Córdoba)

Framework Ventures in Argentina is seeking a skilled AI model engineer specialized in fine-tuning methodologies. This role focuses on driving innovation in large language models and optimizing them for specific performance goals. You will lead fine-tuning experiments, curate specialized datas ...

Remote Vision Language AI Research Engineer

Tether Operations Limited is seeking an AI Research Engineer (Multi-Modal & Vision) to work 100% remotely from Argentina. You will drive innovation in vision-language model development and work across the full model lifecycle, from data curation to deployment. The ideal candidate has a strong backgroun ...

AI Fine Tuning Research Engineer (Merlo)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Senior AI Video & Multimodal Infra Engineer

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, and collaborating with researchers o ...

Ai Fine Tuning Research Engineer (Ituzaingó)

Framework Ventures in Argentina is seeking a skilled AI model engineer specialized in fine-tuning methodologies. This role focuses on driving innovation in large language models and optimizing them for specific performance goals. You will lead fine-tuning experiments, curate specialized datas ...

Global Networking Resolution Engineer — HPC/AI

A leading AI infrastructure company in Buenos Aires is looking for a Global Resolution Engineer specializing in networking for high-performance computing and enterprise environments. This role involves resolving critical customer issues and improving networking capabilities. Candidates should have over 15 years ...

AI Fine Tuning Research Engineer (Pilar)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

AI Fine Tuning Research Engineer (Tigre)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

AI Fine Tuning Research Engineer (Munro)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Elixir Engineer, Agentic AI — Remote (LatAm)

FullStack is looking for an Agentic Elixir Engineer to join our talent network. In this role, you will integrate into client teams to deliver on-demand projects, focusing on Elixir developments and leveraging your skills in AI engineering tools. The ideal candidate has over 5 years of experience, a Bac ...

Elixir Engineer, Agentic AI — Remote (LatAm)

FullStack is looking for an Agentic Elixir Engineer to join our talent network. In this role, you will integrate into client teams to deliver on-demand projects, focusing on Elixir developments and leveraging your skills in AI engineering tools. The ideal candidate has over 5 years of experience, a Bac ...

Senior AI Inference Engineer 100% Remote

Responsibilities Deploy machine learning models to edge devices using the frameworks: llama.cpp, ggml, onnx. Collaborate closely with researchers to assist in coding, training and transitioning models from research to production environments. Integrate AI features into e ...

Lead AI/ML Engineer — Solutions & Integration

EY is seeking a skilled professional in Buenos Aires to lead the delivery of complex AI and ML solutions. The role requires advanced technical expertise and at least 10 years of applied experience in AI/ML engineering, focusing on the design, development, and integration of AI components into larger solutions ...

Freelance Optical AI Engineer & Problem Designer

Mindrift is seeking specialists to create computational physics problems for AI projects. This temporary role focuses on crafting problems that reflect real physics workflows, requiring strong Python proficiency and a degree in Physics or similar fields. Contributors can earn up to $14 per hour based o ...

AI Fine Tuning Research Engineer (Tortuguitas)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Lead On Device AI Product Engineer

Framework Ventures, based in Santa Fe, Argentina, is looking for a Product Manager to guide the vision and execution of AI products. The successful candidate will spend half their time coding, align stakeholders on product direction, and manage a cross-functional engineering team to deliver high-quality produ ...

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

AI Fine Tuning Research Engineer (Mendoza)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

Lead On Device AI Product Engineer

Overview A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. Responsibilities You will spend half your time coding and the other half aligning stakeholders on product direction. You’ll ma ...

AI Fine Tuning Research Engineer (Neuquén)

Overview Framework Ventures in Argentina is looking for a skilled AI model engineer specialized in fine-tuning methodologies. In this role, you'll drive innovation in large language models and optimize them for specific performance goals. Responsibilities Lead fine-tuning expe ...

AI & Optimization Engineer — Mining Operations Lead

Tether.io is seeking an AI & Optimization Lead for its Bitcoin Mining Operations. In this role, you will be responsible for defining and executing the AI vision for the Mining Operating System and Mining Development Kit, focusing on performance optimization and predictive insights. The ideal candidate ...

AI & Optimization Engineer — Mining Operations Lead

Tether.io is seeking an AI & Optimization Lead for its Bitcoin Mining Operations. In this role, you will be responsible for defining and executing the AI vision for the Mining Operating System and Mining Development Kit, focusing on performance optimization and predictive insights. The ideal candidate ...

AI & Optimization Engineer — Mining Operations Lead

Tether.io is seeking an AI & Optimization Lead for its Bitcoin Mining Operations. In this role, you will be responsible for defining and executing the AI vision for the Mining Operating System and Mining Development Kit, focusing on performance optimization and predictive insights. The ideal candidate ...

🚀 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

    Ai Driven Full Stack Engineer React Python Jobs in Argentina Job Search Guide, Trends and Insights