32,322+ Senior Fullstack Engineer Reactnode Python Cloud Jobs in San Luis, Argentina — Local Employers 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

Senior Go Engineer – Scalable Serverless Messaging (Unlimited PTO)

TrueML Technology is looking for a Senior Engineer I to join their Communications team in San Carlos de Bariloche, Argentina. You will develop and extend their communication infrastructure, ensuring robust and scalable systems. The ideal candidate has 5+ years of software development experience and is profici ...

Senior Manual QA Engineer — Production & API Validation Remote

AgileEngine in San Carlos de Bariloche is looking for Manual QA Engineers to ensure stability and reliability on a live platform. You'll engage in functional, regression, and end-to-end testing while collaborating with Engineering and Support Teams. Qualified candidates will have 4 to 6 years of experi ...

Senior Go Engineer – Scalable Serverless Messaging (Unlimited PTO)

TrueML Technology in San Miguel de Tucumán, Argentina, is seeking a Senior Engineer I to enhance their communication infrastructure. You will be a key technical contributor, responsible for developing and maintaining high-volume messaging services and ensuring system robustness. The ideal candidate wil ...

Senior Manual QA Engineer — Production & API Validation Remote

AgileEngine is seeking experienced Manual QA Engineers to ensure stability in a live Hiring Events platform. Candidates with 4-6 years in QA will collaborate with cross-functional teams and perform extensive testing, including REST API validation and backend verification. The role emphasizes troublesho ...

Senior Android Engineer Id62593 (San Carlos de Bariloche)

Why Join Us AgileEngine is an Inc. **** 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 W ...

Senior Android Engineer Id63637 (San Carlos de Bariloche)

AgileEngine is an Inc. **** 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. W ...

Senior Kotlin Backend Engineer AWS, AI Tools, Mentoring

AgileEngine is seeking a Senior Backend Engineer in San Carlos de Bariloche, Argentina, to design and maintain scalable backend systems for a high-scale consumer dating platform. The ideal candidate will have extensive experience with Kotlin and AWS services and will be responsible for leading projects from a ...

Senior Offensive Security Engineer (San Carlos de Bariloche)

Overview Fever España is looking for a cybersecurity expert to join their Offensive Security team. The role involves conducting penetration tests and collaborating on security solutions to strengthen Fever's infrastructure. Responsibilities Conduct penetration tests to assess ...

Senior Android Engineer Id62593 (San Miguel de Tucumán)

Why Join Us AgileEngine is an Inc. company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. ...

Senior Android Engineer Id63637 (San Miguel de Tucumán)

AgileEngine is an Inc. **** 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. W ...

Senior Ruby on Rails Engineer — Microservices & API Expert

ultima milla busca un Ruby on Rails Developer en San Carlos de Bariloche, Argentina, para impulsar el desarrollo de software en un ambiente laboral multicultural. Colaborarás con otros desarrolladores y el equipo de producto para crear soluciones innovadoras. El candidato ideal tiene más de 4 años de e ...

Senior Backend Engineer (Kotlin/AWS) AI Driven & Flexible

AgileEngine is seeking a Senior Backend Engineer in San Miguel de Tucumán to design and maintain scalable backend systems for a high-scale consumer dating platform. Candidates must have extensive experience in Kotlin and AWS. The role involves mentoring junior engineers and driving projects end-to-end, ...

Senior/Lead Manual QA Engineer Remote & Flexible Hours

Full time | AgileEngine | Argentina Posted On 05/22/2026 Job Information City TUCUMAN State/Province Tucumán 4000 IT Services Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 bra ...

Senior/Lead QA Engineer Manual Testing & API Validation

Full time | AgileEngine | Argentina Posted On 05/22/2026 Job Information City BARILOCHE State/Province Río Negro 8400 IT Services Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 ...

QA Automation Engineer

About Backblaze Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, over ...

QA Automation Engineer

About Backblaze Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, over ...

QA Automation Engineer

About Backblaze Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, over ...

Senior QA Engineer AI & E‑Commerce Automation (Remote)

A leading eCommerce technology company is seeking a Senior QA Specialist based in Argentina. You will design and execute testing strategies, guarantee product quality, and collaborate with cross-functional teams to enhance user experience. The role requires proficiency in automation frameworks like Playwright, s ...

Senior Azure Data Engineer LatAm, Data Factory & Fabric

A global digital consultancy is seeking an Azure Data Engineer to join their LATAM team. This full-time position involves developing applications using Azure Data Factory and supporting the software development lifecycle. Candidates should have at least 3 years of experience in application development, strong pr ...

Senior ML Engineer Remote NLP & Generative AI Lead

Una empresa de tecnología busca un Machine Learning Engineer Sr. para unirse a su equipo. La misión incluye diseñar investigaciones aplicadas en Machine Learning y crear POCs para validar IA generativa. Se requiere al menos 4 años de experiencia, con conocimientos en NLP y frameworks como TensorFlow y PyTorch. E ...

Senior Browser Based Device Engineer Remote Latin America

Key Responsibilities Architect, develop, and maintain BBD applications for LG webOS, Samsung Tizen, and other BBD platforms. Implement pixel-perfect UIs from Figma designs, adapting for device‑specific capabilities and limitations. Own the full development lifecycle: from con ...

Senior ML Engineer: Architect Real Time AI Pipelines

TrueML in Argentina is seeking a Senior Machine Learning Engineer to architect and maintain their ML infrastructure. You will lead the development of data pipelines and collaborate with the Data Science team. Ideal candidates have over 5 years of ML Engineering experience, focusing on data engineering, and are e ...

Senior TV App Engineer — BBD Platforms (webOS/Tizen)

Key Responsibilities Architect, develop, and maintain BBD applications for LG webOS, Samsung Tizen, and other BBD platforms. Implement pixel-perfect UIs from Figma designs, adapting for device‑specific capabilities and limitations. Own the full development lifecycle: from con ...

Senior Java Backend Engineer (DB2/Oracle) — Remote LATAM

Desarrollador/a Senior Java (DB2 / Oracle) | Remoto LATAM | USD Sobre la oportunidad Buscamos un/a Desarrollador/a Senior Java con fuerte enfoque en bases de datos (DB2 y Oracle) para un proyecto internacional de alta exigencia técnica. La posición es 100% en español, modalidad contractor y co ...

Senior Data Engineer: Finance Platform with DBT & Snowflake

GlobalLogic is looking for a Senior Data Engineer in Argentina to lead a dedicated finance data project. The successful candidate will be tasked with auditing existing business logic, building scalable data models in Snowflake using dbt, and developing automated data pipelines for ERP systems like NetSuite. Idea ...

Remote Senior Frontend Engineer for High Traffic Comments

A leading consultancy is seeking a seasoned Frontend Engineer for a high-traffic social content platform. This remote role in Latin America requires 10+ years of experience in software development, particularly in Javascript and front-end frameworks like React. The position focuses on building intuitive user exp ...

Senior ML Platform Engineer — Real Time ML Pipelines

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 tools like Doc ...

Senior Salesforce Engineer — AI Driven Dev & Client Impact

A technology solutions company is searching for an experienced Senior Salesforce Engineer in Argentina or Uruguay. The ideal candidate will lead Salesforce application development with a focus on AI-driven methodologies. Your expertise in code quality and stakeholder collaboration will be essential for deliverin ...

Senior Test Automation Engineer Java, Selenium & CI/CD

A custom software development company is seeking an experienced Test Automation Engineer to contribute to a client project in Argentina. The ideal candidate will have over 5 years of experience in test automation engineering and strong proficiency in Java and Selenium. Responsibilities include developing and opt ...

Senior Rails Full Stack Engineer (Remote, Design System)

A remote-first technology company is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate has over 7 years of development experience and excels in database skills and frontend technologies like Hotwire and Tailwind. This role offers a competitive hourly rate ...

Senior AWS Data Engineer – Scale Time Series Pipelines

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are ...

Senior Release Engineer — AI Driven CI/CD & Deployments

Backblaze is looking for a Release Manager to own the software release process, automate code deployments, and enhance workflow using AI. This role requires 5+ years of experience in release management and strong Git knowledge. Located in San Nicolás de los Arroyos, Argentina, the candidate should have ...

Senior QA Engineer Remote, API Debugging & Test Automation

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team in Argentina. This role requires 4 years of experience in Software Quality Assurance and proficiency in Mobile App Testing. The engineer will be responsible for documenting issues, maintaining test plans, and improvi ...

Senior Full Stack Engineer — Build Global APIs & UIs

Fountain is hiring a Full Stack Software Engineer in Argentina to design and develop product features. The ideal candidate should have over 5 years of experience and proficiency in React, TypeScript, MongoDB, and Express. In this role, you will implement API endpoints and collaborate with product teams ...

Senior SQL Data Engineer Remote/Hybrid, Data Warehousing

Svitla Systems is looking for a Senior SQL Data Engineer for a full-time role in Argentina. You will utilize over 8 years of experience in SQL development to design complex queries, optimize database performance, and lead data integration efforts. The position offers competitive compensation and flexib ...

Senior QA Automation Engineer Playwright, API & CI/CD

VeloceHR, una fintech en crecimiento en Argentina, busca un profesional para garantizar la calidad y estabilidad de sus plataformas de pago. La posición implica diseñar estrategias de prueba, automatización de pruebas utilizando Playwright y Selenium, y gestionar el ciclo de vida de los bugs. Se requie ...

Senior L2 Support Engineer — Java, Spring, AWS (Remote)

Svitla Systems, Inc. is hiring an L2 Support Engineer in Argentina. The role involves providing hands-on support for technical issues, requiring expertise in Java, Spring Boot, SQL, and AWS technologies. Ideal candidates will have over 3 years of experience in web-based applications and technical support. Respon ...

Senior Computer Vision ML Engineer Remote, Growth & Perks

Improving South America está buscando un Ingeniero de Machine Learning con más de 5 años de experiencia en visión computacional. La posición es 100% remota, enfocándose en desarrollar modelos de aprendizaje automático para la detección y segmentación de elementos estructurales. Se requieren habilidades en Python ...

Remote Senior QA Automation Engineer — Scale Testing Frameworks

Proxify is seeking a Senior QA Automation Engineer to enhance client quality assurance processes in Argentina. The ideal candidate should have over 5 years of test automation experience, particularly with modern frameworks like Playwright and Cypress. Responsibilities include managing the automation lifecycle, d ...

Senior Full Stack Engineer for Auction Platform & APIs

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adequate candidates should have over 4 ...

Senior Full Stack Engineer: Build & Ship for Millions

As a full‑stack engineer at Class Dojo, you will help build the systems that support our rapid growth and serve millions of students, teachers, and parents. What you’ll do Ship new and improved features to end users in collaboration with your team. Write, debug, and optimize new an ...

Senior SDDC Engineer – Virtualization, Backup & 24x7 On Call

Pacifica Continental busca un Software Defined Datacenter Specialist para su equipo en Argentina. El candidato ideal tendrá más de 5 años de experiencia en consultoría tecnológica y será responsable de liderar la implementación de productos y servicios. Además, deberá resolver incidencias complejas y d ...

Senior QA Automation Engineer End to End Quality

Backblaze is seeking a Senior QA Automation Engineer to enhance the quality and scalability of its products across UI and API experiences. The successful candidate will serve as a trusted partner to Product and Engineering, defining testing strategies and ensuring comprehensive test coverage. The role ...

Remote Senior QA Engineer — Mobile Apps & API Debugging

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team. The ideal candidate will have at least 4 years of experience in Software Quality Assurance and be proficient in Mobile App Testing. This role involves documenting issues, maintaining test plans, and improving test a ...

Senior Data Engineer: ELT Pipelines Tech Leadership Remote

AgileEngine, based in Argentina, is looking for a talented Data Engineer to design and scale ELT pipelines that improve data-driven decision-making. This role involves optimizing data architecture while working closely with cross-functional teams, and it offers opportunities for technical leadership and mento ...

Senior Okta IAM Engineer Secure Access Leader (Argentina)

Senior IAM Engineer A leading technology firm in Argentina is hiring a Senior IAM Engineer. The successful candidate will design and support Okta Identity and Access Management solutions, ensuring secure authentication and integration with critical systems. Responsibilities Implement ...

Senior Full Stack AI Engineer (LLM & Agents) – Hybrid

Werben Hr está buscando un/a Senior Full Stack Engineer en Argentina con experiencia en la construcción de aplicaciones end-to-end y habilidades en modelos de lenguaje. El rol incluye diseñar y desarrollar soluciones de AI generativa, optimizar pipelines de interacción y trabajar con APIs. Se requiere ...

Senior SQL Data Engineer — Remote/Hybrid Data Innovator

Svitla Systems, Inc. is seeking a Senior SQL Data Engineer for a full-time position in Argentina. You will leverage your 8+ years of SQL development experience in database management and data warehousing to design complex queries, optimize performance, and lead data integration efforts. As part of a leading util ...

Senior AI Systems Engineer: Agentic AI & LLM Orchestration

Globallogic is seeking an AI Systems Engineer to design and build production-grade agentic AI systems that drive intelligent automation. You will integrate large language models and develop reliable data pipelines, playing a key role in enhancing Qlik's data ecosystem. The ideal candidate will have han ...

Senior SQL Data Engineer Data Warehousing & BI Expert

Svitla Systems is looking for a Senior SQL Data Engineer for a full-time position in Argentina. You will leverage over 8 years of SQL development experience, focusing on data warehousing and database management. The ideal candidate will possess strong skills in ANSI SQL, OLAP/OLTP systems, and relation ...

🚀 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 Engineer Reactnode Python Cloud Jobs in San Luis Job Search Guide, Trends and Insights