76,275+ 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

Senior Backend Engineer – Adtech (Bahía Blanca)

About the Role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and p ...

Senior Android Engineer Id62593 (Buenos Aires)

ABOUT THE ROLE We are looking for a Senior Android Engineer to develop and maintain features for a large-scale consumer Android application used by millions. You will work with Kotlin, Jetpack Compose, and Coroutines, applying Clean Architecture principles across Data, Domain, and Presentation lay ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems is looking for a Senior Ruby Developer in Rosario, Argentina, to join the Identity and Access Management Team. You will play a vital role in designing and enhancing authentication services while ensuring security and reliability of the platform. The ideal candidate has 3+ years of experien ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is hiring a DevOps Engineer in Córdoba, Argentina, to drive the development of next-generation products through automated delivery solutions. The role involves designing Infrastructure as Code, collaborating with teams, and enhancing development processes. The ideal candidate holds a bac ...

Senior Frontend Software Engineer (Buenos Aires)

Overview Avature's highly configurable, high-performance platform redefines the large-enterprise SaaS market and offers senior software engineers a dynamic environment to tackle technical challenges with a small, cross-functional team. Engineers balance refactoring and new feature developme ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is seeking a DevOps Engineer in Argentina to build next-generation products through automated continuous delivery solutions. You will design Infrastructure as Code and collaborate with teams to improve development processes. The ideal candidate has a Bachelor's degree and over 5 years of ...

Senior Ruby Engineer — Identity & Access Security

EPAM Systems is seeking a Senior Ruby Developer to join our Identity and Access Management Team in San Juan, Argentina. In this role, you will design and enhance authentication services, ensuring both security and reliability. The ideal candidate will have a minimum of 3 years' experience, strong profi ...

Senior Frontend Engineer (VTEX IO / FastStore)

Valtech is seeking a Frontend Developer to join our team in Santa Fe, Argentina. The ideal candidate will have over 5 years of experience in frontend technologies, particularly with VTEX IO and FastStore. Proficiency in SASS or LESS, as well as experience with GraphQL, RESTful APIs, and build tools like npm a ...

Senior Angular Frontend Engineer Ownership & Architecture

Brightside IT Consulting busca un Frontend Engineer Senior en Córdoba, Argentina. Este profesional debe tener experiencia sólida en Angular 18+ y ser capaz de desarrollar aplicaciones complejas. Se espera autonomía, buena comunicación y habilidades en metodologías ágiles. Las responsabilidades incluyen ...

Jr169 Senior Devops Engineer (Comodoro Rivadavia)

ELEKS DevOps Office is looking for a Senior DevOps in Buenos Aires and Córdoba City (Argentina). About Project: ELEKS is running a Discovery phase for a US healthcare client ahead of an enterprise DevOps tools consolidation program. Responsibilities Perform hands‑on technical in ...

Senior Ruby Engineer: IAM Security & Scale

EPAM Systems is searching for a Senior Ruby Developer in San Juan, Argentina to join their Identity and Access Management Team. In this role, you will be responsible for designing and developing authentication and authorization services with a focus on security and performance. The ideal candidate shou ...

Jr169 Senior Devops Engineer (San Juan)

ELEKS DevOps Office is looking for a Senior DevOps in Buenos Aires and Córdoba City (Argentina). About Project: ELEKS is running a Discovery phase for a US healthcare client ahead of an enterprise DevOps tools consolidation program. Responsibilities Perform hands‑on technical in ...

Senior AI First Marketing Ops Engineer

CommandLink, LLC is seeking a Senior Marketing Operations Engineer based in San Juan, Argentina. This role focuses on architecting and managing AI-first workflows while optimizing campaign performance in a B2B SaaS context. With responsibilities including the integration of advanced AI tools and utiliz ...

Senior Backend Engineer – Adtech (San Justo)

About the Role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and p ...

Senior Backend Engineer – Adtech (Comodoro Rivadavia)

About the Role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and p ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems is looking for a Senior Ruby Developer to join their Identity and Access Management Team. You will play a pivotal role in designing and enhancing critical authentication and authorization services to ensure platform security and reliability. The ideal candidate has over 3 years of experien ...

Senior DevOps Engineer Automate, Scale & Deliver

Teladoc Health is seeking a DevOps Engineer in General Rodríguez, Argentina, to help build the next generation of products. This role emphasizes automation and operational efficiency in a fast-paced environment. The ideal candidate will have a Bachelor's degree in Computer Science and over 5 years of e ...

Senior Frontend Engineer Hybrid (Angular/React)

S.o.S S.A. busca un Frontend Engineer Senior/Semi Senior para unirse a su equipo de tecnología en Buenos Aires, trabajando en productos estratégicos. El candidato ideal contará con experiencia en desarrollo web moderno, incluyendo Angular y React, y será responsable de diseñar y mantener aplicaciones f ...

Senior DevOps Engineer Automate, Scale & Deliver

Teladoc Health in Entre Ríos Province seeks a DevOps Engineer to develop automated solutions and optimize operational processes. You will collaborate closely with software developers and QA to enhance delivery systems and ensure reliable service in a fast-paced tech environment. Candidates should have ...

Senior Proposal Engineer Energy Management Solutions

Schneider Electric is seeking a Senior Proposal Engineer in Buenos Aires. This role involves preparing high-performance proposals for complex projects, integrating costs, managing negotiations, and ensuring optimal solutions that meet client needs. The ideal candidate will have a degree in Electrical E ...

Senior Backend Engineer – Adtech (San Luis)

About the Role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and p ...

Senior Automation QA Engineer (San Miguel)

Ciklum is looking for a Senior Automation QA Engineer to join our team in Argentina. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a integral team of over 4,000 highly skill ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is seeking a DevOps Engineer in Buenos Aires, Argentina, to build next-generation products through automated continuous delivery solutions. This position requires a Bachelor's degree and over 5 years of industry experience. The ideal candidate will be responsible for designing infrastruc ...

Senior DevOps Engineer: Automation, Kubernetes & Cloud

Teladoc Health is seeking a DevOps Engineer in Argentina to build next-generation products through automated continuous delivery solutions. The ideal candidate will have a Bachelor's degree and over 5 years of industry experience, focusing on designing Infrastructure as Code and collaborating with teams. ...

Senior Ruby Engineer: IAM Security & Scale

EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team in San Salvador de Jujuy, Argentina. You will design, build, and enhance critical authentication and authorization services. The ideal candidate has at least 3 years of experience in Ruby, with knowledge ...

Senior Backend Engineer Attendance Analytics (EdTech)

Newsela is looking for a Senior Software Engineer in Argentina to join the EveryDay Labs team. You will design and maintain software components that enhance attendance analytics and student data systems, develop new features, automate processes, and contribute to technical discussions. The ideal candid ...

Senior Offensive Security Engineer (Venado Tuerto)

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 Automation QA Engineer (San Juan)

Ciklum is looking for a Senior Automation QA Engineer to join our team in Argentina.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges.With a global team of over 4,000 highly skilled develop ...

Senior Golang Engineer — Communications (AWS/Serverless)

TenOneTen in Neuquén, Argentina, is seeking a Senior Engineer I for the Communications team. This role involves developing and extending communication infrastructure and requires strong analytical skills, with a focus on high-quality code and scalability. Responsibilities include maintaining microservi ...

Senior Offensive Security Engineer (Santa Fe)

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 Golang Engineer AWS Microservices & Serverless

TenOneTen, located in Bahía Blanca, Argentina, is seeking a Senior Engineer I for their Communications team to develop and enhance communication infrastructure. The role involves managing high-quality code under distributed systems and cloud environments, particularly AWS Lambda. Applicants should poss ...

Senior Backend Engineer SaaS, Cloud & Scale

Globallogic is seeking a passionate and experienced Sr. Backend Engineer in Buenos Aires to collaborate with product and engineering teams. You will help integrate the FairNow application into the client ecosystem, ensuring smooth system integration. The ideal candidate has 5+ years of development expe ...

Senior Frontend Engineer VTEX IO & FastStore

Valtech in Buenos Aires is seeking a skilled Frontend Developer with at least 5 years of experience in frontend technologies. The ideal candidate will have strong expertise in VTEX IO, hands-on experience with SASS or LESS, and a familiarity with Node.js and OOP concepts. The role requires proficiency ...

Senior Middleware Engineer Client Focused Solutions

Qualifications Experience utilizing a consultative approach while interacting with customers and appropriate representatives to analyze, validate, specify, verify, document, and manage the requirements. Experience supporting solutions utilizing one or more of the following technologi ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems is seeking a Senior Ruby Developer to join our esteemed Identity and Access Management Team in Buenos Aires. In this role, you will design, build and enhance critical authentication and authorization services, ensuring robust security and reliability for our platform. The ideal candidate w ...

Senior API Engineer SDUI & Microservices Champion

TurnKey Tech Staffing is seeking a skilled API Engineer to lead the design and operation of APIs for Server-Driven UI in Venado Tuerto, Argentina. This role involves owning backend services, enhancing reliability, and mentoring peers. The perfect candidate has at least 7 years of experience in microser ...

Senior Backend Engineer — Scalable Attendance Analytics

Newsela is seeking a Senior Software Engineer to join the EveryDay Labs team in San Carlos de Bariloche, Argentina. In this role, you will design and maintain software components for attendance analytics and student data systems, while developing new features and automating processes. The ideal candida ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a skilled DevOps Engineer based in Bahía Blanca, Argentina. The role involves designing Infrastructure as Code and collaborating with teams to enhance development processes. Candidates should have a Bachelor's degree and over 5 years of industry experience. Proficiency in ...

Senior Offensive Security Engineer (San Juan)

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 Frontend Engineer Angular 18+ Ownership

Brightside IT Consulting busca un Frontend Engineer Senior en Buenos Aires, Argentina. El candidato ideal debe tener amplia experiencia en Angular 18+ y trabajar en un entorno ágil. Responsabilidades incluyen el desarrollo de aplicaciones complejas y la colaboración con equipos técnicos. Se valoran hab ...

Senior AI First Marketing Ops Engineer

CommandLink is seeking a Senior Marketing Operations Engineer in Argentina, specializing in AI-driven automation within a B2B SaaS environment. The successful candidate will architect and manage workflows, optimize campaign performance with Meta's MCP, and integrate advanced AI tools. With over 5 years ...

Senior Android Engineer: Kotlin & Jetpack — Growth

AgileEngine is seeking a Senior Android Engineer in Santiago, Argentina. This role involves developing and maintaining features for a large-scale consumer Android application used by millions, working with Kotlin, Jetpack Compose, and Coroutines. Candidates should have a minimum of 4 years experience w ...

Senior LP Optimization Engineer (Hydrocarbon Planning)

Aramco is seeking a Linear Programming (LP) Modeling Engineer to join their Supply Planning and Optimization Division. This role involves conducting optimization analyses and mentoring new engineers to improve LP models. You will work collaboratively with various departments to ensure effective operations and ...

Senior Angular Frontend Engineer Architecture & Ownership

Brightside IT Consulting busca un Frontend Engineer Senior para unirse a su equipo en Buenos Aires, Argentina. Este rol implica el desarrollo de aplicaciones frontend complejas utilizando Angular 18+, así como la colaboración activa en decisiones arquitectónicas y la implementación de componentes reutilizable ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a DevOps Engineer in San Miguel de Tucumán, Argentina to design Infrastructure as Code and improve development processes. The candidate should have at least a Bachelor's degree and 5+ years of industry experience. This position requires skills in Kubernetes, cloud environm ...

Senior Frontend Engineer VTEX IO & FastStore

Valtech is seeking a Frontend Developer with expertise in VTEX IO to join their team in Córdoba, Argentina. The ideal candidate will have over 5 years of experience in frontend technologies, with strong skills in VTEX IO and SASS. This role emphasizes responsive development practices and requires familiarity ...

Senior Frontend Engineer: VTEX IO Specialist

Valtech is seeking an experienced Frontend Developer to join our team in Mendoza, Argentina. This role requires strong expertise in VTEX IO, with a focus on modern frontend technologies. The ideal candidate will have over 5 years of experience, including knowledge of build tools like npm and Webpack, a ...

Senior Data Infrastructure Engineer Scale & Optimize

Sezzle is looking for a Principal Engineer for our Data Infrastructure located in Santa Fe Capital, Argentina. This role involves leading the ownership of data systems and ensuring optimal performance of our database and warehousing infrastructure. Ideal candidates should have over 12 years of experien ...

Senior Backend Engineer – Adtech (General Rodríguez)

About the Role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and p ...

Senior Ruby Engineer: IAM Security & Scale

EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team in Salta, Argentina. You will design and enhance critical authentication systems, ensuring robust security and reliability. The ideal candidate has over 3 years of experience in Ruby development, experti ...

🚀 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