17,697+ Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires, Argentina — Local Employers 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

AI Finance Platform Lead: Python Engineer & Mentor

EPAM Systems in Buenos Aires is seeking a Lead Python Software Engineer to enhance their Product Team for the development of an AI-powered financial assistant platform. You will collaborate with engineers, develop scalable backend services, and ensure seamless integration of user experience. The ideal ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments, based in Avellaneda, Buenos Aires, is seeking a talented developer to build the backend for user-facing features. You will enhance our infrastructure performance, improve observability for operational incidents, and scale our service through innovative architectural changes. At Gomry, w ...

Senior Ruby Engineer Identity & Access Security (Merlo)

EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team in Buenos Aires, Argentina. This role includes developing critical authentication services, mentoring engineers, and leading technical initiatives. The adecuado candidate has a strong backgroun ...

Senior Engineer I, Communications (Golang, Aws) (Ezeiza)

Role Summary As a Senior Engineer I on the Communications team, you will be a key technical contributor responsible for developing and extending our communication infrastructure. You will apply strong analytical skills to solve complex challenges involving distributed systems and microservices. Yo ...

AI Finance Platform Lead: Python Engineer & Mentor

EPAM Systems is seeking a Lead Python Software Engineer to enhance the Product Team and contribute to developing an AI-powered financial assistant platform. The role involves collaborating with engineers to improve financial tools and deploying robust backend services using Python. Applicants should ha ...

Remote Release Train Engineer – Agile Delivery Lead

A global digital solutions company in Argentina is seeking a Release Train Engineer for a full-time position. The role involves driving Agile Release Trains and ensuring timely delivery of development efforts. Candidates should possess strong interpersonal and communication skills, a Bachelor's degree, and exper ...

Full Stack Engineer AI Powered Web IDE

An innovative tech startup is seeking a full-stack engineer to develop high-performance web applications within their AI-powered visual IDE. You will design and implement robust front-end solutions, work closely with UX/UI designers, and build backend capabilities using TypeScript. This role offers a starting sa ...

Automation Driven Release Engineer (Ci/Cd) (Berazategui)

Backblaze está buscando un Release Manager en Berazategui, Buenos Aires, para supervisar el proceso de liberación de software desde el desarrollo hasta la producción. Responsabilidades Garantizar la automatización y fiabilidad en todo el ciclo de lanzamiento. Calificaciones ...

Remote Machine Learning Engineer for Production ML

Una empresa de consultoría global busca un Machine Learning Engineer para diseñar, desarrollar e implementar sistemas de aprendizaje automático en Argentina. Este puesto ofrece la posibilidad de trabajar 100% remoto y brinda beneficios atractivos como asistencia médica, reintegro de conectividad, y opciones de v ...

Sr Golang Engineer Streaming Serverless (Unlimited PTO)

TenOneTen is seeking a Senior Engineer I in Buenos Aires, Pilar to contribute to the development of communication infrastructure. The role requires expertise in Golang and distributed serverless architecture, along with strong analytical skills to tackle complex challenges. Responsibilities include dev ...

Sddc Engineer — Vmware, Backup & Cloud (San Fernando)

Pacifica Continental busca un Software Defined Datacenter Specialist para unirse a su equipo en Argentina. Responsabilidades El rol incluye proporcionar liderazgo técnico en la instalación y configuración de productos, resolver incidencias complejas y participar en el proceso de preventa. < ...

Senior TV App Engineer — BBD Platforms (Merlo)

Key Responsibilities Architect, develop, and maintain BBD applications for LG webOS, Samsung Tizen, and other BBD platforms. Implement pixel-perfect UIs from Figma designs, adapting for device‑specific capabilities and limitations. Own the full development lifecycle: from co ...

Cyber Expert Support Engineer — Complex Incident Specialist

Acronis, located in Buenos Aires, Berazategui, is seeking a Technical Support Specialist to troubleshoot issues for corporate customers. You will build relationships with customers and work closely with various departments. The ideal candidate has over 2 years of experience in technical support, fluent ...

Senior Node & AWS Backend Engineer — Scale & Innovate

005_INAR Intive SA is looking for a talented backend developer to design and maintain scalable services primarily using Node.js. You will build microservices with a focus on clean architecture and engage with cross-functional teams to drive product innovations. The ideal candidate will have strong Java ...

Power BI Engineer — Data Dashboards & Analytics (Remote)

Svitla Systems is seeking a Power BI Engineer for a full-time role based in Argentina. You will design and maintain dashboards, ensuring data accuracy and reliability, while collaborating with Data Engineering teams. The ideal candidate has 3-5 years of experience in Power BI development, strong SQL kn ...

Senior Android Engineer: Kotlin + Jetpack Compose(Flexitime)

AgileEngine, LLC is seeking a Senior Android Engineer in Mar del Plata, Argentina. You will develop and maintain features for a high-impact consumer Android application. The ideal candidate will have over 4 years of experience with Kotlin, a solid grasp of Kotlin Coroutines, and Jetpack Compose. The po ...

Senior Red Team Engineer — PenTest & Security (Remote)

Fever España is seeking a cybersecurity expert to join their Offensive Security team in Buenos Aires, Argentina. You will conduct penetration tests and collaborate with teams to strengthen Fever's infrastructure. The ideal candidate will have a degree in Computer Science or related fields, with over 4 ...

Field Technical Sales Engineer Valves & EPC Projects

Cima Academy busca un profesional para gestionar cuentas fundamentales en Buenos Aires. La persona seleccionada realizará visitas a clientes y desarrollará oportunidades comerciales en el sector oil & gas. Se requiere una formación en ingeniería y 3-5 años de experiencia en ventas industriales. Se ofre ...

GCP DevOps Engineer | CI/CD & Infra Automation

Particle41 is seeking a DevOps Engineer (GCP) in Buenos Aires. In this crucial role, you will enhance our software development and IT operations processes by automating and streamlining workflows. The ideal candidate will have a strong DevOps background, focusing on managing GCP infrastructure, CI/CD p ...

Senior Full Stack Engineer — Python + TypeScript/Next.js

Baufest busca un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr en Buenos Aires para mejorar la vida con tecnología. La persona seleccionada deberá implementar la UI y el backend del portal, crear pruebas y documentar APIs. Los beneficios incluyen compensaciones anuales, clases de inglés, rei ...

Senior Ruby Engineer — Iam Security & Scalability (Tandil)

Role Overview EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team. Responsibilities Design, build, and enhance authentication and authorization services, ensuring security and reliability. Collaborate with global teams, ...

Remote DevOps Engineer Cloud, Kubernetes & CI/CD

Bluelight Consulting in Argentina is seeking a skilled Cloud Engineer to join its fast-paced team. The ideal candidate will have experience with AWS, GCP, or Azure, and proficiency in CI/CD processes and orchestration tools like Kubernetes. This role offers a collaborative environment where personal growth an ...

Junior Study Config Engineer Remote & Python Dev

A global digital solutions company is seeking a Junior Study Configuration Engineer in Argentina to provide technical support for clinical studies. The ideal candidate will have a Bachelor's degree in computer science or related field and 1-2 years of programming experience in Python. Responsibilities include co ...

AI Finance Platform Lead: Python Engineer & Mentor

EPAM Systems is looking for a Lead Python Software Engineer in Buenos Aires to enhance our Product Team by developing an AI-powered financial assistant platform. This position involves collaborating with a team to create and improve backend services and ensuring a high-quality user experience. The idea ...

Junior Telecom Engineer Remote Argentina (OSS/Networking)

Una empresa en constante crecimiento busca un Ingeniero en Telecomunicaciones Jr apasionado por aprender y desarrollar nuevas tecnologías. En esta emocionante posición remota, serás parte de un equipo talentoso que trabaja en la implementación y soporte de soluciones innovadoras en el campo de las telecomunicaci ...

Senior Backend Engineer – Adtech (Lomas de Zamora)

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 ...

Remote QA Engineer: API & CI/CD Quality

A leading software company in Argentina is looking for a QA Engineer to ensure the quality and reliability of their digital products. The role requires 3–5 years of experience in software testing, strong analytical skills, and collaboration in a fully remote setting. Responsibilities include designing test cases ...

Senior Full Stack Engineer — Python + TypeScript/Next.js

Baufest, ubicada en Buenos Aires, busca un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr. para unirse a su equipo. La persona elegida implementará la UI del portal y desarrollará el backend en Python, asegurando que las APIs y su documentación estén bien diseñadas y mantenidas. El rol ofrece ...

Senior DevOps Engineer: CI/CD & Tool Migration

Eleks is seeking a Senior DevOps Engineer to join their team in Buenos Aires and Córdoba City. This role involves technical inventory management and migration support for a US healthcare client. You will work in a dynamic environment that fosters professional growth. The ideal candidate should have ove ...

Senior Backend Engineer Attendance Analytics for EduTech

Newsela is seeking a Senior Software Engineer in Buenos Aires, Argentina, to join the EveryDay Labs team. This role focuses on designing and maintaining software components that enhance attendance analytics and student data systems. The ideal candidate will possess a strong background in software engin ...

Senior Devops Engineer Migration & Tool Consolidation (Olavarría)

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

Senior Magento PHP Engineer E commerce Maintenance

Miratech is seeking an experienced Senior PHP Developer to join our team in Buenos Aires, Argentina. This part-time position (approximately 20 hours per week) will focus on maintaining, supporting, and enhancing existing Magento-based solutions, ensuring stability and performance of online stores. The ...

Security Focused System Engineer & Endpoint Manager (Ezeiza)

Qubeyond is looking for a System Engineer focusing on Security Administration and Endpoint Management in Argentina. The role requires 2+ years of experience in IT security or systems administration, with hands-on skills in endpoint management tools like CrowdStrike. Responsibilities include m ...

Field Sales Engineer, IP Audio & Intercom Solutions

Axis Communications is seeking a Field Sales Engineer based in Buenos Aires, Argentina, to drive sales initiatives for IP audio solutions. The role involves pre- and post-sales support, system design execution, and training delivery. The ideal candidate will possess a Bachelor’s degree and have experie ...

Senior Software Engineer, AI Writing Platform (Remote)

Newsela is hiring a Senior Software Engineer on a contract basis to join their Writing product team and contribute as an individual in a small, full-stack group focused on AI-powered learning experiences. The ideal candidate will own the lifecycle of features, from vague asks to production implementati ...

AWS Cloud DevOps Engineer Terraform & Go Expert

Re Partners is looking for a talented DevOps Engineer in Buenos Aires, Ezeiza, dedicated to enhancing development processes and supporting the team effectively. Ideal candidates will have strong expertise in AWS and a focus on operational excellence, ensuring the infrastructure meets internal standards. < ...

Cloud Data Engineer: Craft Pipelines & AI Insights

SunnyData in Argentina is looking for a Data Engineer to assist customers with their data engineering requirements. You will work closely with internal teams and clients to develop and implement data solutions aimed at enhancing AI and business insights. The ideal candidate should have a Bachelor's deg ...

Senior Devops Engineer Automation & Cloud Platforms (Berazategui)

Teladoc Health is seeking a DevOps Engineer in Argentina to build next-generation products through automated continuous delivery solutions. Qualifications Bachelor's degree 5+ years of industry experience Responsibilities Designing Infrastructure as ...

Senior DevOps Engineer: CI/CD, Cloud & Automation

Teladoc Health is seeking a skilled DevOps Engineer in Buenos Aires, Argentina, to automate delivery solutions and enhance operational efficiencies. In this role, you will collaborate with software developers and QA teams to ensure reliable services through continuous integration and deployment. Ideal ...

Lead Ruby Engineer – Secure Auth & Scalable Backend

EPAM Systems is seeking a Lead Ruby Developer to enhance our Identity and Access Management Team, focusing on secure authentication and authorization services. This role includes developing high-quality Ruby code, leading technical initiatives, and collaborating with cross-functional teams for scalable soluti ...

Global Treasury Tech Lead — Full Stack Engineer

EPAM Systems is looking for a Senior Full-Stack Engineer to join their team in Buenos Aires, leading Treasury technology initiatives, particularly in wire transfer processing and account management. The role demands expertise in Python, FastAPI, and React, ensuring the reliability of key financial application ...

Senior Go & React Engineer – Remote, Flexible Hours

Bluelight Consulting LLC, a leading software consultancy in Argentina, is seeking skilled Senior-level software engineers with proficiency in Go (Golang) and React, along with experience in data processing with Python and familiarity with Google Cloud Platform. The position offers a competitive salary, flexible ...

Data Platform Engineer: Cloud Pipelines & AI Insights

SunnyData in Argentina is seeking a Data Engineer to support customer needs in data engineering. This role involves collaboration with internal teams to design and deploy data solutions that drive AI and business insights. The ideal candidate will hold a Bachelor's Degree in Computer Science and posses ...

Senior Full Stack Engineer: Treasury & Payments (Global)

EPAM Systems is seeking a Senior Full-Stack Engineer located in Buenos Aires, Argentina. In this role, you will drive Treasury technology initiatives, ensuring operational reliability while collaborating with various teams. Ideal candidates will have over 3 years of experience with Python, FastAPI, and ...

Bi & Analytics Engineer: Migration & Insights Lead (Merlo)

A leading tech services company is seeking a skilled professional for a hybrid role that merges Business Intelligence Development and Analytics Engineering. You will oversee the migration of customer analytics from legacy platforms to modern tools, ensuring data accuracy and enhancing reporting capa ...

Data Engineer: Python & AWS ETL Pipelines + Mentorship

Kelsus, Inc. in Buenos Aires is hiring a Data Engineer to design and develop efficient data pipelines using Python and AWS services. You will implement and optimize ETL processes, ensuring proper data modeling, and work with advanced data integration tools. This entry-level full-time position offers be ...

Data Engineer – Gobierno de Datos (San Fernando)

Formá parte del Tali-Equipo# DataEngineer–GobiernodeDatos1 Sobre Taligent En Taligent, nos guiamos por la innovación constante y el impacto medible. Buscamos profesionales que combinen rigor técnico con visión de negocio para transformar datos en activos confiables. Te integrarás a un equip ...

Senior Global Treasury Full Stack Engineer (Payments)

EPAM Systems is seeking a Senior Full-Stack Engineer based in Buenos Aires to lead Treasury technology initiatives, focusing on wire transfer processing and global account management. This role requires expertise in Python, FastAPI, and React, with responsibility for system refactoring and compliance. ...

Data Engineer – Gobierno de Datos (San Isidro)

Formá parte del Tali-Equipo# DataEngineer–GobiernodeDatos1 Sobre Taligent En Taligent, nos guiamos por la innovación constante y el impacto medible. Buscamos profesionales que combinen rigor técnico con visión de negocio para transformar datos en activos confiables. Te integrarás a un equip ...

Mobile QA Engineer Health App (Part Time)

Origami Soft busca un/a QA Engineer Mid-Level en Bahía Blanca, Argentina, para asegurar la calidad de una plataforma de salud preventiva. Este rol incluye la validación de datos críticos y la garantía de una experiencia confiable para el usuario final. Se requiere experiencia en testing de aplicaciones ...

🚀 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

    Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires Job Search Guide, Trends and Insights