8,794+ Senior Reactnodejs Fullstack Developer Jobs in Argentina — Top Companies Hiring July 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

Contador Público Impositivo Senior Liderazgo Fiscal Híbrido

Estudio Contable de Córdoba busca un Contador/a Público orientado a la imposición para liderar el área impositiva en Córdoba Capital, coordinando un equipo de 2–3 profesionales. Se espera diseño de estrategias fiscales y supervisión de liquidaciones de impuestos a nivel nacional, provincial y municipal. < ...

Data Protection Senior Associate: PIA & RoPA Lead

EY GDS is seeking a US Data Protection Senior Associate to lead PIA, ROPA, and data governance initiatives. The role requires coordinating with the US Data Protection team, delivering privacy assessments, and ensuring robust governance across processing activities. The successful candidate will oversee ...

Senior SAP FICO & S/4HANA Finance Architect

Natuvion, based in Ciudad Autónoma de Buenos Aires, is looking for an experienced SAP FICO Consultant to join their team. In this role, you will leverage your 5+ years of experience in SAP S/4 HANA and SAP ECC configuration, ensuring successful execution of finance implementations. Solid analytical and ...

¡Estamos buscando un DevOps Engineer SR.

📍 Modalidad: Híbrida – CABA- GBA Norte👥 Equipo: Tech 🎯 ¿Cuál será tu desafío? Diseñar, implementar y mantener infraestructura en la nube escalable y segura. Desarrollar y gestionar Infraestructura como Código (IaC) para automatizar el apro ...

¡Estamos buscando un DevOps Engineer SR.

📍 Modalidad: Híbrida – CABA- GBA Norte👥 Equipo: Tech 🎯 ¿Cuál será tu desafío? Diseñar, implementar y mantener infraestructura en la nube escalable y segura. Desarrollar y gestionar Infraestructura como Código (IaC) para automatizar el apro ...

Data Hub

Estamos en búsqueda de perfiles Data Hub/ Data Developer para importante Banco Internacional. Las tareas del Data Hub son aprovisionar y mantener toda la información que se ingeste en Plataforma Big Data para que luego pueda ser explotada por todas las ár ...

Backend Developer.NET SSR

¿Te entusiasma construir productos SaaS escalables que utilizan Inteligencia Artificial?Estamos buscando un/a Backend Developer .NET SSR para sumarse al equipo de ingeniería de una empresa tecnológica con más de 10 años desarrollando soluciones ...

Lead Python Engineer (AppSec) ID71666

What you will do Lead a localized, cross-functional pod of engineers and data scientists, ensuring continuous feature momentum across the 24-hour cycle; Facilitate seamless shift hand-offs with peer SDMs in other timezones to maintain 24/7 delivery velocity; Oversee the ...

Graphic Designer

To apply for the role, please fill out your application through our careers form: About the Role: As a Graphic Designer, you will lead the production and visual development of digital design, including promotional, holiday, and seasonal campaigns ac ...

Manual QA Engineer (Mid level) ID67829

AgileEngine is an Inc. 5000 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. ...

Software Engineer (Level 2 & 3)

We are looking for a Software Engineer II/III (Backend Focus) to join our client’s Social Engineering team, responsible for designing, building, and scaling high-load backend systems that process billions of transactions per day.This is a direct-hire role within a glob ...

UX/Product Designer

The Mission We are looking for a UX/UI Designer with exceptional digital illustration skills to help elevate the user experience, visual quality, and consistency of our digital products. This role goes far beyond wireframing or creating standalone artwork. You will sit at the intersection of p ...

Full stack Intern

At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a lean team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and you ...

Full stack Intern

At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a lean team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and yo ...

Full stack Intern

At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a lean team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and yo ...

Medellín Outbound Sales Lead — Scale Our New Hub

Unknown is expanding its first on‑site sales hub in Medellín and seeks a Senior Sales Executive to build and scale outbound sales from the ground up. You will be an individual contributor working with senior decision makers across traditional industries. This role emphasizes high earning potential, per ...

Senior Full Stack Engineer Cloud, React, Node.js & AWS

AgileEngine, LLC is seeking a Senior Full Stack Engineer to build cloud-native applications with React on the frontend and Node.js and C# on the backend, deployed across a deep AWS infrastructure including Lambda, ECS, SQS, and EventBridge. You will design scalable data solutions across PostgreSQL, Dyn ...

Senior SRE Engineer: API Management on Azure, Terraform

EPAM Systems is looking for a Senior SRE Engineer in Argentina to build and support an API management platform within Azure. This hands-on role requires a senior-level expertise in infrastructure as code and CI/CD pipelines. The ideal candidate will have at least 3 years of experience, strong backgroun ...

Senior Backend Engineer (Python) Remote SaaS Cloud APIs

Grow UP HR is seeking a Senior Backend Engineer for a US-based tech company developing cloud-native SaaS for the insurance industry. You will design and evolve backend services and collaborate with teams to ensure scalable solutions. The role requires significant experience in backend development, part ...

Senior Backend Engineer: SNMP/NETCONF at Edge (Remote)

Svitla Systems, Inc. is hiring a Senior Back End Engineer in Argentina for a full-time role. The position involves designing and building the data ingestion stack, focusing on network telemetry over SNMP, NETCONF, and gRPC. The ideal candidate will have over 10 years of experience in backend software a ...

Senior Back End Engineer with SNMP and NETCONF

Svitla Systems Inc. is looking for a Senior Back End Engineer with SNMP and NETCONF for a full-time position (40 hours per week). Our client is a quantum computing hardware and software company. You'll design and build the data ingestion stack that feeds the agentic framework. You will own t ...

Senior Fintech Software Engineer High Volume, Low Latency

dLocal is seeking a Senior Software Engineer to design, develop and deliver high-volume, low-latency payments systems across fintech. You will contribute in all phases of the development lifecycle and explore architectures for robust solutions. You will work in a hybrid setup across Barcelona, Montevid ...

Senior Technical Product Owner – Agile, Azure & UX Focus

Resilientco is seeking a Senior Technical Product Owner to drive the development and delivery of digital products that solve customer problems and meet business goals. You will own the product backlog, write acceptance criteria, and collaborate with developers, UX designers, and product managers to del ...

Senior Full Stack Engineer Remote, High Impact Modernization

Coderio is seeking a Senior Full Stack Engineer for a high‑impact contract engagement focused on modernizing enterprise data systems. The role involves migrating to a Python/T‑SQL stack and building scalable data‑driven applications. You will design APIs with Node.js and Python, deliver frontend dashbo ...

Senior SDET: Automation, API Testing & CI/CD Leader

EPAM Systems in Argentina is seeking a skilled Automation Tester with expertise in Playwright and API testing. You will collaborate with teams to develop test strategies and automate functional testing processes. The ideal candidate should have strong leadership experience and proficiency in Agile meth ...

Senior Data Engineer: Snowflake Pipelines for Finance Data

Sovos is seeking a Senior Data Engineer to build a financial data platform that supports global tax compliance. In this role, you will own the full pipeline stack and be responsible for the Snowflake architecture for the US topline data chain. You will ensure the reliability of data flows and collaborate clos ...

Senior Full Stack Engineer (AI/LLM) — Ship Fast

Curotec is seeking a highly agile Full-Stack Engineer to join their team in Argentina. The ideal candidate will thrive in early-stage startups, utilizing the latest AI coding tools to develop and ship features rapidly. You will be responsible for designing AI-powered frontend and backend systems, pushi ...

Senior Full Stack Architect — C#/.NET & AI Workflows

Marvik is seeking a Software Engineer to build full-stack solutions with C# and JavaScript. In this role, you will have the opportunity to shape the engineering culture and influence technical standards. You'll need to lead architectural decisions and mentor engineers while working in a flexible hybrid/remote ...

Senior Data Engineer: Snowflake & dbt for Global Finance

Hirebridge is seeking a Senior Data Engineer to build a world-class financial data platform. In this role, you will design and implement the Snowflake architecture and ensure the reliability of data pipelines. The ideal candidate has 5–8 years of data engineering experience, strong SQL skills, and fami ...

Senior Data Engineer – AI Ready Finance Data Platform

Sovos Latinoamérica is looking for a Senior Data Engineer to design and manage its financial data platform. In this role, you will build the Snowflake architecture and dbt models essential for critical financial reporting. The ideal candidate should have 5–8 years of data engineering experience, advanc ...

Senior SDE IV – AI First SaaS Platform (Remote)

Amperity is seeking a Senior Development Engineer IV to join their growing team in Argentina. This remote role offers the opportunity to work on cutting-edge AI-powered customer data solutions that help global brands leverage customer data for competitive advantage. The ideal candidate will have over 1 ...

Senior Content Writer Engaging Blogs for Diverse Audience

Lundirax is seeking a full-time content writer to join its editorial team in Argentina. You will craft compelling blog posts and proofs of content for a diverse US-focused audience, ensuring accuracy and engaging tone across topics. Ideal candidates have 3+ years of content creation experience, strong ...

Senior Mobile Product Designer Scale B2C Checkout, Remote

Svitla Systems Inc. is seeking a Senior Mobile Product Designer for a full-time remote role based in Argentina. You will own high-impact mobile experiences, focusing on B2C commerce, conversion, loyalty, and account systems, partnering with product, engineering, and research teams to ship production-re ...

Senior Data Engineer: Scalable Data Pipelines (Spark/AWS)

SecurityScorecard is seeking a Senior Data Engineer to build scalable data pipelines and data-driven features. You will own projects end-to-end, partnering with Product Managers to define requirements, implement solutions, and ensure success after deployment. You will mentor junior engineers, follow cl ...

Senior DevOps Engineer: Cloud Infra, Kubernetes & CI/CD

Concentrix is seeking a Senior DevOps Engineer to join its global technology team in Argentina. The role focuses on designing, implementing, and maintaining CI/CD pipelines for cloud-native applications. Ideal candidates will have strong skills in Docker, Kubernetes, and AWS. This position involves wor ...

Senior QA Automation Engineer & AI Driven Testing Leader

Qu is seeking a hands-on Senior QA Automation Engineer to join our Digital Product team. You will architect and extend automated test coverage across the guest-facing web and mobile platforms, partnering with engineers and product managers to raise the bar for quality. In this automation-first role you ...

Backend Semi Senior Engineer Node/.NET | Flexible Hours

Ayi Group busca un Backend Semi Senior Software Engineer para diseñar y desarrollar aplicaciones de alta calidad con Node.js y .NET, enfocándose en rendimiento y buenas prácticas de codificación. Serás parte del equipo de desarrollo, implementando APIs REST, microservicios y pruebas unitarias; colaborarás con ...

Senior Go Backend Engineer – AI Driven, Scalable Systems

Tur.com, marketplace de tours y experiencias en Latinoamérica, busca diseñar y escalar servicios backend en Go, con foco en alta disponibilidad, seguridad y rendimiento. Se valorará incorporar herramientas de IA para mejorar eficiencia y toma de decisiones técnicas. El equipo opera con velocidad de sta ...

Senior Scrum Master: AI & Software Delivery Leader (Hybrid)

Ecosistemas Global es una compañía de tecnología con presencia en Argentina y otros países que busca un Scrum Master Senior para liderar proyectos de software e IA. Coordinarás equipos multidisciplinarios, asegurarás plazos, costos y calidad, y promoverás la innovación tecnológica. La posición es híbri ...

Senior Full Stack Engineer for AI Driven Platform

Svitla Systems, Inc. is seeking a Senior Full Stack Engineer for a full-time role in Mexico. The client operates a CPG category- and sales-analytics platform that uses machine learning to deliver faster, smarter recommendations and to monitor product performance across history, market distribution, cha ...

Senior AML Analyst: Data Driven Compliance & Risk Leader

Naranja X busca un/a AML SR Analyst para combinar experiencia técnica en análisis de datos con conocimiento profundo en prevención de lavado de activos (PLA/FT/FP). Trabajarás de forma transversal con tecnología, productos, riesgos y auditoría interna para garantizar un entorno de cumplimiento sólido, ágil y ...

Senior Go Backend Engineer — SaaS, Clean Code, Cloud

Loyal Guru busca un Backend Engineer para construir soluciones SaaS de alto rendimiento en un entorno ágil. El equipo desarrollará, mantendrá y escalará servicios backend con Golang y herramientas modernas. El candidato ideal tendrá más de 6 años de experiencia, enfoque en Clean Code, pruebas automatiz ...

Senior .NET Engineer: Cloud Apps, AI & Scalable Systems

Celara is seeking experienced software engineers to join our cloud and app based product teams. You will design, develop, test and deploy .NET solutions and REST APIs, participate in code reviews, and help define new features with product teams. The role requires deep .NET/C# expertise, experience with ...

Senior AI Engineer: Lead Scaled LLM & Agentic Systems

EPAM Systems is seeking a Senior/Lead AI Engineer to design, build, and scale end-to-end AI applications, including chatbots, agent workflows, and LLM-driven solutions. You will work directly with clients, drive technical decisions, and deliver production-grade AI systems that create real business impact. </p ...

Senior SAP MM Consultant (S/4HANA) Hybrid (Argentina)

EPAM Systems in Argentina seeks a Senior SAP MM Consultant with S/4HANA expertise to join a high‑impact implementation in the agribusiness sector in the Martínez area of Buenos Aires. The position supports a hybrid work model. You will lead functional design, configure MM modules, and ensure end‑to‑end ...

Senior Project Manager – Remote, Flexible Hours, Global Impact

BairesDev is seeking an experienced Senior Project Manager to lead mid to large Staff Augmentation projects. You will guide cross-functional engineering teams to deliver products efficiently, while ensuring quality and alignment with client goals. This role emphasizes leadership, Agile practices, and s ...

Senior ABM Strategy Lead Remote Multi Channel Growth

Power Digital is seeking a Director of ABM to lead strategy, build‑out, and performance of ABM across the B2B portfolio. You will own playbooks, platform strategy, and cross‑functional orchestration to turn target accounts into pipeline and revenue. You will translate GTM plans into executable ABM prog ...

Senior Software Engineer – AI/ML Backend & Platform Lead

Walmart is seeking a Senior Software Engineer to lead the delivery of scalable, secure software solutions across Walmart.com, apps, and stores. You will drive the full software lifecycle, mentor teams, and integrate AI/ML components to boost platform capabilities. This role emphasizes technical judgmen ...

Senior Walmart Snacking Sales Lead – P&L & Growth

Kraft Heinz in the US is seeking an Associate Director Sales – Walmart to lead the Snacking desk, guiding customer strategy and driving business performance with cross-functional teams. This role oversees a substantial $610 million portfolio and drives strong partnerships with Walmart through strategic planni ...

Senior Product Strategy Leader for AI & Multi Product

Walmart Global Tech seeks a Principal, Product Manager to lead product strategy across multiple related products, shaping long‑term vision and guiding lifecycle from concept to launch. You will collaborate with senior stakeholders and cross‑functional teams to drive measurable business outcomes. The ro ...

🚀 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 Reactnodejs Fullstack Developer Jobs in Argentina Job Search Guide, Trends and Insights