For employers Upload your CV

101,446+ Full Stack Developer Nodejs React Jobs in Argentina — Top Companies Hiring October 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 Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Senior Java Backend Engineer Hybrid in Buenos Aires

GlobalLogic, a Hitachi Group Company, seeks a Senior Java Developer in Buenos Aires. The role requires 10+ years of software development, fluent English, and a hybrid model with two on-site days weekly at our Buenos Aires offices. You will design and implement backend services using Java 17, Spring Boo ...

Senior .NET Backend Engineer — AI Driven Microservices

Nonconformist, una agencia de experiencias y productos digitales con foco en diseño centrado en las personas, busca un Senior Backend Developer. Trabajarás con .NET 8, microservicios y APIs REST, en un entorno híbrido con banco cliente, con presencialidad 1–2 días en su oficina de Chacarita, CABA. Busc ...

Senior Java Engineer – Build Scalable Modern Web Apps

Werben HR is seeking a SR Java Developer to join their team in Buenos Aires. The role requires experience in producing high-quality Java web applications and involvement with current technologies in a collaborative environment. Candidates should have a deep understanding of OOA/D techniques, ORM mappin ...

Senior Ruby on Rails Engineer — Remote, Long Term Contract

A tech-focused recruitment agency is seeking a Senior Ruby on Rails developer to create high-quality web applications for clients. The ideal candidate will have at least 5 years of experience, strong knowledge of relational databases, and proficiency in testing frameworks. Responsibilities include designing appl ...

Junior Java Backend Engineer Spring Boot (Hybrid)

Neoris, ahora parte de EPAM, busca un Backend APX Developer Junior en Lima, Perú. Se trabajará en desarrollo backend con Java 8/11 y Spring Boot para un proyecto del sector banca, en modalidad híbrida con interacción en entornos técnicos dinámicos. Buscamos un perfil con experiencia mínima de 1 año en ...

Junior Software Engineer Build Fintech Impact

Sezzle is hiring a Junior Software Engineer in Argentina to join a fast-paced fintech team. You will assist with design, development, and installation of software solutions, writing code and documenting functionality while adhering to standards. The role offers growth potential in a dynamic environment ...

Senior AI Engineer — Multi Agent Pipelines (Python + AWS)

GlobalLogic is seeking an experienced Principal AI Engineer I in Argentina to design and build production‑grade agentic AI systems. You will work on multi‑agent orchestration, connect data ecosystems, and deploy on AWS Bedrock, with a focus on reliability and governance. The role requires advanced Engl ...

AI Driven Software Engineer for Insurance Tech

Silver está buscando un/a Software Engineer con bases técnicas sólidas y alta autonomía, orientado a IA para transformar el trabajo en el ecosistema asegurador regional. Buscamos alguien capaz de diseñar e implementar features end-to-end y colaborar estrechamente con distintas áreas. El stack principal ...

Senior Data & Analytics Engineer Remote & Flexible Hours

AgileEngine seeks a Senior Data and Analytics Engineer to build data pipelines and analytical models. You will support BI and strategic decisions in media/entertainment through robust data features in fast-moving teams. You will translate complex use cases into scalable data models, leverage Snowfla ...

Senior Automation Engineer NGS Lab Systems (Hands On)

Clear Labs is seeking a Senior Automation Engineer in San Carlos, CA to own and advance the Hamilton STAR/STAR2 automation stack for NGS library prep. You’ll develop methods, troubleshoot hardware, and contribute to formal validation studies alongside a dedicated automation team. You will drive hand ...

Líder de Ingeniería Fintech y Open Banking

MODO, fintech de los bancos argentinos, busca un líder técnico para definir y supervisar arquitecturas escalables y de alto rendimiento en nuestro stack de pago y open banking. El/la candidato/a ideal liderará equipos, planificará tareas técnicas, impulsará prácticas Agile, TDD, CI/CD y mentoring. S ...

Senior .NET/C# Engineer: AI Driven, Scalable Systems

AlliedGlobal is seeking a Senior Software Engineer to join an international technology team in Buenos Aires. You will design and implement scalable features using .NET/C# and PostgreSQL, owning them from development through production, while resolving issues across the stack. You’ll lead automated t ...

Senior Data & Analytics Engineer Remote & Flexible Hours

AgileEngine seeks a Senior Data and Analytics Engineer to build data pipelines and analytical models. You will support BI and strategic decisions in media/entertainment through robust data features in fast-moving teams. You will translate complex use cases into scalable data models, leverage Snowflake, ...

QA Automation Engineer — Flexible Hours & Growth

AgileEngine, LLC. is seeking a QA Automation Engineer to build regression tests and automate validation across our software stack. You will execute diverse testing types, document behavior, and raise quality risks during the SDLC and releases. Collaborate with product and customer-facing teams to in ...

Senior Threat Detection Engineer Cloud & Security

Proofpoint is seeking a Senior Software Engineer in Cordoba, Argentina to design, build, and deploy large-scale threat detection services. You will work across the stack to scale, secure, and improve detection capabilities for emails, social apps, and SaaS products. The role emphasizes coding excell ...

Senior Threat Detection Engineer – Cloud & Security

Proofpoint is seeking a Senior Software Engineer in Cordoba, Argentina to design, build, and deploy large-scale threat detection services. You will work across the stack to scale, secure, and improve detection capabilities for emails, social apps, and SaaS products. The role emphasizes coding excellenc ...

QA Automation Engineer — Flexible Hours & Growth

AgileEngine, LLC. is seeking a QA Automation Engineer to build regression tests and automate validation across our software stack. You will execute diverse testing types, document behavior, and raise quality risks during the SDLC and releases. Collaborate with product and customer-facing teams to incor ...

Senior DevOps Engineer — AWS & GitHub Actions CI/CD

CommIT is seeking an experienced DevOps Engineer with strong AWS operational expertise to modernize infrastructure, tighten production support, and drive a CI/CD transformation. This hands-on role focuses on building a mature DevOps function and moving the AWS codebase into GitHub Actions. The candidat ...

Arquitecto Backend Core de Mercados de Capitales

Grupo Fyo está buscando un líder de arquitectura backend para la Unidad de Mercado de Capitales. Buscan una pieza clave con visión sistémica y conciencia operativa para sostener transacciones, integridad de datos, disponibilidad y cumplimiento normativo. El candidato diseñará, evolucionará y gobernará ...

Elixir Engineer Build Scalable Platform (Remote, Flexible)

AgileEngine is seeking an Elixir Engineer to build and improve a growing software platform as a core member of a compact team. You will work across the stack, collaborate with product managers, and own development from requirements to delivery. You will contribute to API integrations, data layer work w ...

DevOps Engineer — Kubernetes, AWS, CI/CD • Flextime

AgileEngine is seeking a DevOps Engineer to manage migrations, ensure reliability, and drive automation across production and staging systems. The role requires on-call rotation, weekend migrations, and strong CI/CD and observability skills. You will work with Kubernetes-based infrastructure, GitOps wo ...

Founding Marketer Build a B2B Growth Engine (Remote)

Mission Inbox Inc. seeks a marketing leader to build the marketing engine from zero. You will own demand generation across paid and organic channels, create a content operation, and drive website optimization with a PLG focus. You will manage onboarding flows, nurture campaigns, and webinars, while sha ...

Sales Operations: Systems & Automation (Remote)

Morean is seeking a Sales Operations Associate, Systems & Tools to join an international team and help build and improve the GTM tech stack across Sales, Customer Success, and Self-Serve teams. You’ll identify manual processes, implement automations with Clay, Zapier, and API connections, and translate busine ...

Especialista en Observabilidad – Semi‑Senior (Monitoreo/SRE)

C&S Informática busca un/a Especialista en Observabilidad Semi Senior / Senior para sumarse al equipo técnico y trabajar en la implementación, operación y optimización de soluciones de observabilidad para servicios críticos. El rol garantiza la disponibilidad, estabilidad y rendimiento, colaborando con Infrae ...

Senior Application Engineer & Tech Lead

EY in Argentina is seeking an Application Engineer to lead the technical delivery of enterprise software projects. You will translate business needs into robust, scalable solutions and supervise the team to ensure quality coding by applying established engineering practices. You’ll work with modern Mic ...

Cloud & Linux Infrastructure Engineer OpenStack & Cloud Ops

Experis Argentina está buscando a nuestro próximo perfil de Cloud, Linux e infraestructura para una importante empresa del sector Telecomunicaciones. El/la candidato/a ideal gestionará entornos, reproducirá incidentes y trabajará en un stack de nube híbrido en Latinoamérica. Se ofrece contratación por ...

Senior .NET/C# Engineer: AI Driven, Scalable Systems

AlliedGlobal is seeking a Senior Software Engineer to join an international technology team in Buenos Aires. You will design and implement scalable features using .NET/C# and PostgreSQL, owning them from development through production, while resolving issues across the stack. You’ll lead automated test ...

Senior Automation Engineer – NGS Lab Systems (Hands On)

Clear Labs is seeking a Senior Automation Engineer in San Carlos, CA to own and advance the Hamilton STAR/STAR2 automation stack for NGS library prep. You’ll develop methods, troubleshoot hardware, and contribute to formal validation studies alongside a dedicated automation team. You will drive hands-o ...

Líder de Ingeniería – Fintech y Open Banking

MODO, fintech de los bancos argentinos, busca un líder técnico para definir y supervisar arquitecturas escalables y de alto rendimiento en nuestro stack de pago y open banking. El/la candidato/a ideal liderará equipos, planificará tareas técnicas, impulsará prácticas Agile, TDD, CI/CD y mentoring. Se v ...

RevOps Lead: AI Driven Outreach & Funnel Growth

PadSplit is seeking a Revenue Operations Lead to own the critical last mile of our funnel: converting approved leads into housed members and building legible reporting across Marketing, Lifecycle, and Member Success. You’ll combine AI-driven reporting with hands-on calling operations, script testing, a ...

RevOps Lead: AI Driven Outreach & Funnel Growth

PadSplit is seeking a Revenue Operations Lead to own the critical last mile of our funnel: converting approved leads into housed members and building legible reporting across Marketing, Lifecycle, and Member Success. You’ll combine AI-driven reporting with hands-on calling operations, script testing, a ...

RevOps Lead: AI Driven Outreach & Funnel Growth

PadSplit is seeking a Revenue Operations Lead to own the critical last mile of our funnel: converting approved leads into housed members and building legible reporting across Marketing, Lifecycle, and Member Success. You’ll combine AI-driven reporting with hands-on calling operations, script testing, a ...

RevOps Lead: AI Driven Outreach & Funnel Growth

PadSplit is seeking a Revenue Operations Lead to own the critical last mile of our funnel: converting approved leads into housed members and building legible reporting across Marketing, Lifecycle, and Member Success. You’ll combine AI-driven reporting with hands-on calling operations, script testing, a ...

RevOps Lead: AI Driven Outreach & Funnel Growth

PadSplit is seeking a Revenue Operations Lead to own the critical last mile of our funnel: converting approved leads into housed members and building legible reporting across Marketing, Lifecycle, and Member Success. You’ll combine AI-driven reporting with hands-on calling operations, script testing, a ...

🚀 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 →

    Full Stack Developer Nodejs React Jobs in Argentina Job Search Guide, Trends and Insights