Senior Fullstack Engineer Node React Ruby Hybrid Jobs in Ituzaingó, Argentina

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 Fullstack Engineer (React/Node) Flexible Schedule

A leading tech firm in Argentina is looking for a Senior Fullstack Engineer to develop and maintain client applications. The ideal candidate should have over 5 years of AWS experience, strong skills in React and Node/Express, and a solid understanding of JavaScript. This role offers flexible work schedules, paid ...

Remote Senior Fullstack Engineer React/Node, AI Growth

A tech-led eCommerce group is looking for a Sr Software Engineer Fullstack to develop scalable technology solutions. This role involves collaborating with interdisciplinary teams to create innovative systems that enhance user experience. Candidates should have over 5 years of experience with ReactJS and Node.js, ...

FullStack Developer Node/React Argentina only!

Remote (Argentina) Permanent, Full-Time Salary ranges: 7,7M - 11M ARG PESOS + Benefits Join a remote-first team building an AI-native Digital Experience Platform used by entrepreneurs and global enterprises alike. We move quickly, value craftsmanship, and aim to empower anyone to desig ...

Senior Fullstack Engineer (Node/TS) — Remote Argentina

A leading technology company is seeking a Senior Software Engineer (Fullstack) to join a remote-first team in Argentina. You will design and implement scalable backend services, work with Node.js, TypeScript, and collaborate on product development. Candidates should have 7+ years of experience in web application ...

Software Engineer (React, Node) IRC290363

Software Engineer (React, Node) IRC We are looking for a Fullstack Developer with a strong focus on Frontend to join a product-driven team building scalable tools and platform components used across multiple teams. This role is ideal for someone who enjoys working on reusable UI components, d ...

Backend Engineer (Node/Python) — Remote + Hybrid

A forward-thinking tech company is seeking a Back-end Developer to join their team in Argentina. This role involves collaborating with engineers to ensure system consistency and enhance user experience. Candidates should have over 3 years of experience with Node.js, Python, and familiarity with Microservices and ...

Senior Full Stack Engineer — React/Node, Remote (LATAM)

A dynamic technology startup is hiring a Senior Full Stack Engineer to design and enhance an AI-powered documentation platform. You will collaborate directly with founders, developing web applications and optimizing APIs. The ideal candidate has over 5 years of experience, advanced skills in TypeScript, React, a ...

Fullstack Engineer (Node.js/React) | LATAM | Remote

The Purpose The company is revolutionizing healthcare by creating digital solutions that make personalized care more accessible and efficient. This Senior Full Stack Developer role exists to drive the development of AI-powered features that enhance patient and provider experiences, directly impacting ...

Senior Fullstack Engineer

Join to apply for the Senior Fullstack Engineer role at Siena AI. Meet Siena. Siena is the first intelligence layer for customer experience. We're creating an operating system of AI agents that learn, remember, and act across every customer touchpoint—from support conversations to shopping experiences ...

Senior Software Engineer (Ruby on Rails)

Estamos innovando la logística y esto lo hemos logrado gracias a un equipo de personas visionarias, con ganas de crecer y cambiar el mundo . En Skydropx encontrarás un espacio para desarrollar tu carrera dentro de un ambiente laboral dinámico, ambicioso y multicultural . < ...

Senior GenAI Full Stack Engineer (React/TS, LLMs) Hybrid

Una empresa innovadora en tecnología en Argentina busca un Full Stack o Frontend Engineer con experiencia en desarrollo de productos con Generative AI. El rol implica trabajar en productos de alto impacto y colaborar con diversos equipos para crear soluciones reutilizables. Se requiere un sólido dominio de React ...

Fullstack Engineer

Introduction Avalith is growing fast and we are looking for professionals who want to work with peers and clients who enjoy creating great products together. Role Fullstack Engineer Requirements More than 3 years developing both for backend and frontend ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain us ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain us ...

Senior Ruby on Rails Developer

Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. ...

Contract: Senior Fullstack Quality Engineer

Overview As a Senior Full-Stack Quality Engineer, you will be a critical force in ensuring that mission is delivered through reliable, high-quality software. You will work alongside talented product engineers to test complex front-end applications powered by cloud-based back-end services, internal LLMs ...

Contract Senior Software Engineer Fullstack

Contract Position Location: Buenos Aires, Argentina (Remote) Reports To: Sr. Engineering Manager Employment Type: 12-month contract with possibility of extension Pie’s mission is to empower small businesses to thrive by making commercial insurance afford ...

Remote Senior Ruby on Rails Engineer — Impact & Growth

A tech company based in Argentina seeks a Semi Senior Ruby on Rails Developer to join their remote multicultural team. You'll contribute to web and mobile app development while ensuring high-quality code and participating in project management. The ideal candidate should have at least 2 years of experience with ...

Senior Full Stack Mobile Engineer — Remote (RN + Rails)

A global digital solutions company is seeking a Senior Full Stack Mobile Engineer for a remote position in Argentina. The role entails extensive work with Ruby on Rails and React to enhance mobile applications across platforms. Candidates should have experience integrating Rails APIs and a solid grasp of Agile m ...

Fullstack Senior Engineer with Python (Django) and React Latin America, Remote position

Bluelight Consulting is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a steadfast commitment to delivering exceptional service to our clients, Bluelight excels in its focus on quality and customer satisfaction. Our mission is not on ...

Senior Backend Engineer (Golang/Node) Remote LATAM

A leading software development firm is seeking a Senior Back End Developer to work remotely from LATAM. You will be responsible for building reliable backend services and collaborating with stakeholders to deliver high-impact features. The ideal candidate has 4-6 years of experience in Golang and Node.js, strong ...

Senior Backend Engineer (TS/Node) Remote + Equity

A forward-thinking tech startup is seeking a backend developer who thrives in a high-urgency environment. Ideal candidates should possess strong expertise in TypeScript and Node, with abilities to learn new technologies quickly. This is a fully remote role with a focus on efficiency and autonomy. Join a profitab ...

AI Fullstack Engineer

RYZ Labs is looking for a highly skilled AI Fullstack Engineer to collaborate on cutting‑edge AI solutions that transform the global supply chain. You’ll work with a forward‑thinking client to develop AI‑powered vision systems that analyze real‑world logistics operations. This is a unique opportunity ...

Fullstack Product Engineer

The Role Mining operators don’t use Jupyter notebooks. They rely on dashboards, interfaces, and tools that run on tablets underground, on laptops at surface, and in control rooms operating under extreme conditions. You will build those systems. As a Full-Stack Product Engineer, you will take the ...

Fullstack Software Engineer

Meet Siena Siena is the first intelligence layer for customer experience. We're creating an operating system of AI agents that learn, remember, and act across every customer touchpoint—from support conversations to shopping experiences to voice and social media interactions. Siena doesn't just ...

Senior Fullstack Developer

At SunnyData, a leading Databricks technology partner, our mission is to empower customers with scalable architectures, robust data engineering pipelines, seamless data consumption layers, and advanced ML and AI applications. As a Fullstack Developer, you'll join a cross-functional team where your skills, exp ...

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 PHP Fullstack Software Engineer (AR)

Senior PHP Fullstack Software Engineer (AR) Remote - Argentina About ThriveCart ThriveCart is the leading no-code sales platform for digital course creators, coaches, entrepreneurs, and online businesses looking to boost revenue, drive conversions, and scale audiences. ThriveCart power ...

Senior PHP Fullstack Software Engineer (AR)

About ThriveCart ThriveCart is the leading no-code sales platform for digital course creators, coaches, entrepreneurs, and online businesses looking to boost revenue, drive conversions, and scale audiences. ThriveCart powers over 65,000 businesses and 12 million enrolled students, generating over $2 b ...

Scale (YC S16) Senior Fullstack Engineer

Scale Sr Fullstack Engineer At Scale, we are building the data infrastructure that powers the world’s most advanced artificial intelligence systems. Trusted by top AI labs, government agencies, and global enterprises, we accelerate AI development by delivering high-quality training dat ...

Remote Senior PHP Full Stack Engineer (Laravel/Symfony)

A leading no-code sales platform in Argentina is seeking a Senior PHP Fullstack Software Engineer. You will enhance backend services and frontend interfaces for a growing platform. Skills in PHP, Laravel, Symfony, and React are essential. The successful candidate will have over 5 years of web application experie ...

Senior Full Stack Engineer, AI first CX

A customer experience innovation company based in Argentina is seeking a Senior Fullstack Engineer to drive the development of their AI-powered customer support automation platform. The ideal candidate will have over 5 years of software engineering experience, particularly with Node.js and React, and a strong fo ...

Remote Senior PHP Full Stack Engineer Scale & Build

A leading no-code sales platform is seeking a Senior PHP Fullstack Software Engineer to enhance backend services and develop user interfaces. This remote position in Argentina involves using modern technologies such as PHP, Laravel, Symfony, and React. The role includes extending APIs, building user components, ...

Semi Senior Ruby on Rails Developer Remote

A global tech company is seeking a Semi Senior Ruby on Rails Developer to join their remote team. The role involves developing high-quality software and participating in the complete development cycle of web and mobile apps. Ideal candidates should have over 2 years of experience with Ruby on Rails and advanced ...

Senior Fullstack Engineer — Robotics Data & AI Platform

A tech company in Argentina is seeking a Sr Fullstack Engineer to build end-to-end solutions across backend and frontend stacks. The ideal candidate will possess strong programming skills in Python and TypeScript/Node.js and will have experience in robotics and autonomous vehicles. Responsibilities include archi ...

Sr Software Engineer Fullstack

About Trafilea Trafilea is a Consumer Tech Platform for Transformative Brand Growth. We’re building the AI Growth Engine that powers the next generation of consumer brands. With over $1B+ in cumulative revenue, 12M+ customers, and 500+ talents across 19 countries, we combine technology ...

AI Driven Fullstack Engineer

Aerolab in Argentina is looking for a skilled product developer proficient in TypeScript, React, Next.js, and Node.js. The role involves creating and evolving digital products for various industries while leveraging AI tools. Candidates should have a solid understanding of the development process and be comforta ...

Hybrid Product Designer — AI Driven UI & Frontend (React)

Kitbash3d is seeking a Product Designer who will work on defining user experiences from initial sketches to production-quality code. The role requires an adeptness in both design and coding, particularly in React, while ensuring a cohesive design system. Responsibilities include owning the design lifecycle and u ...

Full Stack Engineer Senior – Node.js & React

NEORIS, ahora parte de EPAM, es un Acelerador Digital con más de 20 años acompañando a las compañías más grandes del mundo en su transformación tecnológica. Con presencia en 11 países y más de 4.000 profesionales, trabajamos en una cultura multicultural que impulsa la innovación, la estrategia y la comunicaci ...

Senior Frontend Engineer Remote, React & Performance

RYZ Labs in Argentina is seeking a Senior Frontend Engineer to build features and enhance application performance for clients. Candidates should have over 5 years of experience in front-end development with proficiency in React, JavaScript, and TypeScript. This role emphasizes user-centered design and collaborat ...

Senior Frontend Engineer — Remote, React/TypeScript

Jobgether is looking for a Senior Frontend Developer to join a remote engineering team in Argentina. You will be responsible for leading the development of modern web applications, ensuring seamless user experiences across different devices. The ideal candidate should have proven expertise in JavaScript, TypeScr ...

Senior Frontend Engineer (React / Next.js + AI)

En Tur.com somos un marketplace de tours, actividades y atracciones en Latinoamérica, donde conectamos a millones de viajeros con las mejores experiencias de cada destino. Creemos que las experiencias son el corazón del viaje, lo que realmente define dónde ir y qué hacer, y estamos construyendo la pla ...

Senior Frontend Engineer – Remote (React/Next.js)

A technology solutions firm is seeking a Senior Front End Engineer for a full-time role in Argentina. The position involves developing and maintaining web applications using React and Next.js, focusing on performance and scalability. Candidates should have extensive experience in front-end development and be fam ...

Senior Web & React Native SDK Engineer

Senior Web & React Native SDK Engineer LATAM – 100% Remote Powered by AccelOne About AccelOne AccelOne is a nearshore software development partner serving clients across the U.S. and Latin America. Our senior-level teams integrate seamlessly with clie ...

Senior Test Engineer Hybrid, High Impact Testing

A leading technology company in Argentina is hiring a Software Test Engineer to deliver quality assurance across mobile and web applications. The role involves creating test strategies and plans, mentoring teams, and applying various testing methodologies. Candidates should have substantial experience in automat ...

Senior Azure Security Engineer Flexible Schedule & Hybrid

A leading CRO specializing in dermatology in Argentina is seeking a Senior Azure Administrator. This professional will be responsible for the security and operational excellence of Microsoft Azure while ensuring compliance with industry standards. Ideal candidates have over 10 years of experience in cloud securi ...

Senior DevOps Engineer Remote/Hybrid, Growth & Learning

Svitla Systems, Inc. is hiring a Senior DevOps Engineer for a full-time position in Argentina. This role requires at least 5 years of experience and expertise in AWS Systems Manager, Linux, and Windows OS, along with skills in Terraform, ECS, and Kubernetes. Responsibilities include converting servers to IaC and ...

Senior Backend Engineer Remote, Analytics APIs

A data-driven tech company is seeking a Senior Backend Engineer based in Argentina. In this remote role, you will lead backend development, primarily using Ruby and Rails, and help migrate functionality to Golang. Responsibilities include major architecture decisions, CI/CD pipeline ownership, and collaborating ...

Senior Rails Full Stack Engineer (Remote + Equity)

A growing SaaS company based in Argentina is seeking a Senior Engineer to enhance their core Ruby on Rails application. This position requires a minimum of six years of experience in software development, with at least two years focusing on Ruby on Rails. The role involves designing and optimizing application fe ...

Remote Ruby on Rails Engineer Scale APIs & Microservices

Skydropx - Frenet está buscando un Ruby on Rails Developer para trabajar en un entorno remoto desde Argentina. El candidato ideal tiene más de 4 años de experiencia en desarrollo de aplicaciones en Ruby y JavaScript, además de habilidades comunicativas y capacidad para brindar mentoría a los demás. Ofrecemos un ...

🚀 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 Node React Ruby Hybrid Jobs in Ituzaingó Job Search Guide, Trends and Insights