76,239+ Senior Fullstack Engineer Reactnode Cloudnative 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

Manual QA Engineer (Senior/Lead) ID67825

ABOUT THE ROLE We are looking for Manual QA Engineers across Lead and Senior levels to ensure the stability and reliability of a live Hiring Events platform serving clients across the U.S. You will perform functional, regression, and end-to-end testing, validate REST APIs with Postman, ex ...

Remote Senior Rails Full Stack Engineer

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and excel in database skills and frontend technologies like Hotwire and Tailwind. This role offer ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is looking for a Senior QA Engineer to join their remote team in Argentina. The ideal candidate will have a minimum of 4 years in Software Quality Assurance, focusing on mobile applications. Responsibilities include investigating issues across teams, creating test plans, and collaborating w ...

Senior Wallet & Blockchain Engineer (DeFi & Security)

Framework Ventures is hiring a WDK Software Engineer to contribute to Tether's open-source toolkit aimed at developing self-custodial wallet applications. The role requires collaborating on technical design and implementation while ensuring high security standards. Ideal candidates should possess over ...

Senior Software Engineer — Distributed Systems & AI

Homie rent en Campana, Buenos Aires, busca un profesional apasionado por la tecnología para diseñar e implementar soluciones técnicas que revolucionen el sector inmobiliario. El candidato ideal debe tener experiencia en sistemas distribuidos, fuertes habilidades en aseguramiento de calidad de software ...

Senior Frontend Engineer Next.js/React (Remote)

Squad is looking for a Senior Frontend Engineer in Argentina to build scalable web applications. This role revolves around optimizing performance with React and Next.js. The ideal candidate has 5–7 years of experience in frontend development, strong TypeScript skills, and knows headless CMS platforms. ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is looking for a highly motivated Java Senior Engineer to develop and enhance scalable backend infrastructure for millions of users. This fully remote position is available only to candidates based in Latin America. You will design robust Java APIs, evaluate solutions to problems, and work closel ...

Senior Frontend Engineer Next.js/React (Remote)

Squad is looking for a Senior Frontend Engineer in Argentina to build scalable web applications. This role revolves around optimizing performance with React and Next.js. The ideal candidate has 5–7 years of experience in frontend development, strong TypeScript skills, and knows headless CMS platforms. ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is looking for a highly motivated Java Senior Engineer to develop and enhance scalable backend infrastructure for millions of users. This fully remote position is available only to candidates based in Latin America. You will design robust Java APIs, evaluate solutions to problems, and work closel ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is looking for a Senior QA Engineer to join their remote team in Argentina. The ideal candidate will have a minimum of 4 years in Software Quality Assurance, focusing on mobile applications. Responsibilities include investigating issues across teams, creating test plans, and collaborating w ...

Senior Rails Full Stack Engineer — Remote

Hubstaff is seeking a Senior Rails Full-Stack Developer to work remotely. This role involves designing and maintaining Rails applications, with a focus on database skills and frontend technologies like Hotwire and Tailwind. The ideal candidate has over 7 years of development experience and thrives in a ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking an experienced Agentic Developer to join their remote team. The ideal candidate will have over 8 years of expertise in .NET, C#, Python, or Node.js, focusing on enhancing a mission-critical SaaS platform. Your role includes designing and maintaining systems while using AI-driven to ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is seeking a Senior QA Engineer to join our remote team. The ideal candidate will have at least 4 years of experience in Software Quality Assurance and will work closely with teams to diagnose issues and improve processes. Your role will involve creating and maintaining test plans, u ...

Remote Senior OT Cybersecurity Engineer: Deployments

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a fully remote role. You will focus on securing critical infrastructure and industrial environments, implementing advanced cybersecurity solutions. The ideal candidate has experience in operational technology environments an ...

Remote Senior OT Cybersecurity Engineer: Deployments

Strategic Staffing Solutions is seeking a Senior OT Cybersecurity Engineer for a fully remote role. You will focus on securing critical infrastructure and industrial environments, implementing advanced cybersecurity solutions. The ideal candidate has experience in operational technology environments an ...

Senior Wallet & Blockchain Engineer (DeFi & Security)

Framework Ventures is seeking a skilled Software Engineer to contribute to Tether's open‑source toolkit designed for creating self‑custodial wallet applications across various platforms. This role emphasizes agile methodologies and innovative technology while ensuring security and scalability in backend proce ...

Senior Backend Engineer Fintech & Blockchain (Remote)

Tether.io, a leading fintech company, seeks a Senior Backend Developer in Argentina to develop and maintain backend components for innovative digital finance solutions. The ideal candidate should have over 5 years of experience with Javascript/Node.js, be familiar with microservices, and prioritize sec ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is seeking a highly motivated Java Senior Engineer to develop scalable backend infrastructure for millions of users. This fully remote position is based in Latin America, ideal for candidates who enjoy designing and building robust Java APIs. Responsibilities include evaluating technology solutio ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is seeking a highly motivated Java Senior Engineer to develop scalable backend infrastructure for millions of users. This fully remote position is based in Latin America, ideal for candidates who enjoy designing and building robust Java APIs. Responsibilities include evaluating technology solutio ...

Senior React Native Engineer — Remote Opportunity

AspenView Technology Partners, a leading technology firm in Argentina, is looking for an experienced React Native Developer to join their remote team. The ideal candidate will possess over 6 years of development experience and strong communication skills, with proficiency in JavaScript and TypeScript. ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is looking for a Senior QA Engineer to join their remote team in Argentina. The ideal candidate will have a minimum of 4 years in Software Quality Assurance, focusing on mobile applications. Responsibilities include investigating issues across teams, creating test plans, and collaborating w ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is seeking a highly motivated Java Senior Engineer to develop scalable backend infrastructure for millions of users. This fully remote position is based in Latin America, ideal for candidates who enjoy designing and building robust Java APIs. Responsibilities include evaluating technology solutio ...

Senior Frontend Engineer Next.js/React (Remote)

Squad is looking for a Senior Frontend Engineer in Argentina to build scalable web applications. This role revolves around optimizing performance with React and Next.js. The ideal candidate has 5–7 years of experience in frontend development, strong TypeScript skills, and knows headless CMS platforms. ...

Senior Frontend Engineer Next.js/React (Remote)

Squad is looking for a Senior Frontend Engineer in Argentina to build scalable web applications. This role revolves around optimizing performance with React and Next.js. The ideal candidate has 5–7 years of experience in frontend development, strong TypeScript skills, and knows headless CMS platforms. ...

Senior Frontend Engineer Next.js/React (Remote)

Squad is looking for a Senior Frontend Engineer in Argentina to build scalable web applications. This role revolves around optimizing performance with React and Next.js. The ideal candidate has 5–7 years of experience in frontend development, strong TypeScript skills, and knows headless CMS platforms. ...

Remote Senior Backend Engineer: Microservices & DevOps

Werben HR seeks an experienced software developer focused on remote work. You will own the development, testing, and operations of software products, collaborating with product managers to ensure client needs are met. The ideal candidate has a strong background in Python and JVM languages, experience w ...

Remote Senior Rails Full Stack Engineer

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and excel in database skills and frontend technologies like Hotwire and Tailwind. This role offer ...

Senior Offensive Security Engineer (Bahía Blanca)

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 Full Stack Engineer: Angular & Microfrontends

AYIGROUP busca un/a Fullstack Developer orientado en frontend (Angular) para unirse a un equipo ágil en proyectos desafiantes. La posición implica desarrollo y diseño de aplicaciones escalables, colaboración con equipos técnicos y de negocio, y participación en definiciones de arquitectura. Se requiere ...

Senior Angular Frontend Engineer — Architecture & Impact

Brightside IT Consulting en Rosario, Argentina, busca Frontend Engineers Senior para un proyecto desafiante y estratégico. Se requiere experiencia sólida en Angular 18+, así como habilidades en TypeScript, HTML5, CSS3, y SCSS. El candidato ideal tendrá un enfoque autónomo, capacidad para tomar decision ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a DevOps Engineer in San Salvador de Jujuy, Argentina. The successful candidate will build next-generation products through automated continuous delivery solutions, ensuring effective infrastructure design and development processes. Qualifications include a Bachelor's degr ...

Senior Product Support Engineer: Customer Advocate

Singular is seeking an experienced Product Support Engineer to join our LATAM team. This role involves being the first point of contact for our clients, troubleshooting issues, and collaborating with product and engineering teams. The ideal candidate will have 3–5 years of experience in technical suppo ...

Senior Frontend Engineer: VTEX IO Specialist

Valtech is seeking a Frontend Developer based in Buenos Aires, Argentina. The ideal candidate will possess over 5 years of frontend development experience, particularly with VTEX IO and FastStore. Responsibilities include building robust web solutions using the latest technologies and employing best practices ...

Senior Offensive Security Engineer (San Fernando)

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 DevOps Engineer — Tool Consolidation & Migration

Eleks is looking for a Senior DevOps Engineer to work in Buenos Aires and Córdoba City. This role involves hands-on technical work and integration mapping for a US healthcare client's DevOps tools consolidation. Successful candidates will have 4+ years of experience in DevOps, familiarity with GitHub E ...

Senior API Engineer: SDUI & Backend Reliability

Headspace Health is looking for an experienced backend engineer to lead the design and operation of APIs that power our Server-Driven UI for Flutter clients. You'll work on building production microservices, ensuring the reliability and performance of our services while mentoring team members. This rol ...

Senior Ruby Engineer – Identity & Security Lead

EPAM Systems is seeking a Senior Ruby Developer in Florencio Varela, Argentina, to enhance critical authentication services within the Identity and Access Management Team. You will lead feature development and ensure system performance and security best practices in an international project environment. < ...

Senior DevOps Engineer Migration & Tool Consolidation

Eleks is seeking a Senior DevOps in Buenos Aires and Cordoba City, Argentina. The role involves performing technical inventories, integration mapping, and supporting migration of enterprise tools for a US healthcare client. The ideal candidate will have 4+ years of DevOps engineering experience, partic ...

Senior Frontend Engineer: VTEX IO Specialist

Valtech is looking for an experienced Frontend Developer to join their team in San Juan, Argentina. The successful candidate will have 5+ years of experience in frontend technologies and a strong background in VTEX IO development. Proficiency in tools like npm, Webpack, and Git is required, along with ...

Senior Backend Engineer — Scalable Data Platforms

Newsela in Florencio Varela, Argentina is seeking a Sr. Software Engineer to join the EveryDay Labs team. This role offers an opportunity to directly impact student outcomes by helping school districts improve attendance and learning time for students in need. You will design and maintain software components, ...

Remote Senior Backend Engineer: Microservices & DevOps

Werben HR seeks an experienced software developer focused on remote work. You will own the development, testing, and operations of software products, collaborating with product managers to ensure client needs are met. The ideal candidate has a strong background in Python and JVM languages, experience w ...

Senior Wallet & Blockchain Engineer (DeFi & Security)

Framework Ventures is hiring a WDK Software Engineer to contribute to Tether's open-source toolkit aimed at developing self-custodial wallet applications. The role requires collaborating on technical design and implementation while ensuring high security standards. Ideal candidates should possess over ...

Senior Wallet & Blockchain Engineer (DeFi & Security)

Framework Ventures is hiring a WDK Software Engineer to contribute to Tether's open-source toolkit aimed at developing self-custodial wallet applications. The role requires collaborating on technical design and implementation while ensuring high security standards. Ideal candidates should possess over ...

Remote Senior Rails Full Stack Engineer

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and excel in database skills and frontend technologies like Hotwire and Tailwind. This role offer ...

Remote Senior Rails Full Stack Engineer

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and excel in database skills and frontend technologies like Hotwire and Tailwind. This role offer ...

Remote Senior Rails Full Stack Engineer

Hubstaff, a remote-first technology company, is seeking a Senior Rails Full-Stack Developer to design and maintain Rails applications. The ideal candidate should have over 7 years of development experience and excel in database skills and frontend technologies like Hotwire and Tailwind. This role offer ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is looking for a Senior QA Engineer to join their remote team in Argentina. The ideal candidate will have a minimum of 4 years in Software Quality Assurance, focusing on mobile applications. Responsibilities include investigating issues across teams, creating test plans, and collaborating w ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is seeking a Senior QA Engineer to join their remote team. The role focuses on mobile app testing, creating test plans, and improving test automation frameworks. Ideal candidates will have 4 years of experience in Software Quality Assurance and a proactive approach to problem-solving. < ...

Senior Mobile QA Engineer – Remote, Automation

Framework Ventures is looking for a Senior QA Engineer to join their remote team in Argentina. The ideal candidate will have a minimum of 4 years in Software Quality Assurance, focusing on mobile applications. Responsibilities include investigating issues across teams, creating test plans, and collaborating w ...

Senior Java Backend Engineer Remote (LATAM)

Azumo is looking for a highly motivated Java Senior Engineer to develop and enhance scalable backend infrastructure for millions of users. This fully remote position is available only to candidates based in Latin America. You will design robust Java APIs, evaluate solutions to problems, and work closel ...

🚀 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 Cloudnative Python Jobs in Argentina Job Search Guide, Trends and Insights