• Argentina Jobs Expertini profile avatar

    • 128,978+ Remote Java Python Jr Dev Spring Boot React 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
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. Argentina
    3. Jobs
    4. Remote Java Python Jr Dev Spring Boot React Jobs in Argentina

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Lead Data Platform Engineer — Python & Aws (Paraná)

    Role Overview EPAM Systems is seeking a Lead Data Software Engineer (Python+AWS) in Argentina. Responsibilities The role involves leading the design and development of scalable data solutions, mentoring team members, and delivering robust systems leveraging cloud and big data techn ...

    Lead Data Platform Engineer — Python & Aws (Quilmes)

    Role Overview EPAM Systems is seeking a Lead Data Software Engineer (Python+AWS) in Argentina. Responsibilities The role involves leading the design and development of scalable data solutions, mentoring team members, and delivering robust systems leveraging cloud and big data techn ...

    Senior Python Engineering Manager for Finance Teams

    JPMorganChase in San Luis, Argentina, is seeking a Manager of Software Engineering to guide multiple teams toward success. The candidate will lead software engineers, manage day-to-day implementation activities, and ensure compliance with business requirements. The ideal candidate has over 5 years of e ...

    AI & LLM Engineer: Python, LangChain, RAG & Lambda

    OneSeven Tech (OST) located in Salta, Argentina, is seeking an AI Engineer to lead the development of AI-powered products. The role involves owning end-to-end development of AI features, utilizing LLM APIs, and collaborating with Applied Science teams for custom model integration. The ideal candidate w ...

    AR Data Analyst: SQL, Python & Financial Insights

    PwC South Africa is looking for a skilled finance professional located in Buenos Aires, Argentina. The role involves managing financial processes, ensuring compliance, and providing strategic guidance to clients on financial performance. Candidates should have at least one year of experience in data ma ...

    Lead Python Backend Engineer: Scalable Web Apps

    EPAM Systems is seeking a dedicated Lead Python Back-end Web Engineer to drive the development of high-performance, database-driven web applications. This role focuses on building robust back-end systems and ensuring scalability in production environments. The ideal candidate has 5+ years of experience ...

    Backend Python Engineer for Fulfillment & API Orchestration

    Werben Hr busca un desarrollador de Python en Lomas de Zamora, Buenos Aires. Se requiere más de 2 años de experiencia en Python y conocimientos en MySQL y Postgres. El rol involucra el desarrollo de módulos de backend, seguimiento de estándares IT y participación en decisiones de arquitectura. El candi ...

    Azure AI Engineer: Build Intelligent Apps (Python)

    Onetree is seeking an AI Engineer based in Argentina to design and implement intelligent solutions using Azure AI services. This role involves developing AI models, integrating them into applications, and optimizing performance in collaboration with technology teams. The ideal candidate should have str ...

    Lead Python Backend Engineer: Scalable Web Apps

    EPAM Systems is looking for a dedicated Lead Python Back-end Web Engineer in Buenos Aires, La Plata. The role involves driving the development of high-performance, database-driven web applications while ensuring scalability and deploying reliable production environments. The ideal candidate should have ...

    Lead Python Backend Engineer — Global Projects & Upskilling

    EPAM Systems is seeking a dedicated Lead Python Back-end Web Engineer to drive the development of high-performance, database-driven web applications. This role focuses on building robust back-end systems, ensuring scalability, and deploying reliable production environments. The ideal candidate has 5+ y ...

    Desarrollador Python Senior – APIs REST (Buenos Aires)

    Talent Connect busca un Desarrollador Python Senior para trabajar en proyectos con Accenture en Santander. Este rol requiere especialización en la creación de APIs REST, preferiblemente usando Flask, y manejo de bases de datos como PostgreSQL y Redis. El candidato ideal debe tener experiencia en prueba ...

    Lead Python Backend Engineer — Global Projects & Upskilling

    EPAM Systems is seeking a dedicated Lead Python Back-end Web Engineer in Bahía Blanca, Argentina. This role focuses on driving the development of high-performance, database-driven web applications and ensuring scalable, reliable production environments. The ideal candidate has over 5 years of experienc ...

    Senior Data Engineer (Python/AWS) — ETL & PySpark

    EPAM Systems is seeking an experienced Senior Data Engineer located in Córdoba, Argentina. The role requires expertise in PySpark and building ETL pipelines. You will work with both structured and unstructured data, integrating various data sources into AWS. Ideal candidates should have at least three ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Lead ML Engineer — Architect Scalable Bidding (Python)

    Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. You will lead a team to innovate and optimize bidding strategies using machine learning. The ideal candidate should have extensive experience in Python and a strong leadership background. The p ...

    Desarrollador Python Senior, Remoto Argentina, ID #00229

    Desarrollador Python Senior, Remoto Argentina, ID #00229 Diseñar, desarrollar y desplegar aplicaciones robustas basadas en Python. Optimizar flujos de trabajo aplicando buenas prácticas de arquitectura y eficiencia. Implementar estrategias de prompting, ajuste fino y eva ...

    SR FS Engineer (Node.Js, Python) (Latam based)

    Information About ProjectThe Forward Deployed Engineer (FDE) is responsible for the technical success of our most critical AI implementations. You will bridge the gap between our core AI infrastructure and the bespoke needs of our largest users. You are part software engineer, part archit ...

    Python Developer (IA) – Machine Learning ID #00335

    21 May, 2026 We are seeking a Machine Learning Engineer with strong expertise in Python and a focus on Natural Language Processing (NLP) to join our team. The ideal candidate will have experience in the finance or fintech domain, specifically in reconciliation and accounting. Responsibilities: < ...

    Senior Python ML Engineer — Deploy & Scale AI

    A technology company is looking for a Machine Learning Engineer excited about building intelligent systems. The ideal candidate will have over 5 years of experience, advanced proficiency in Python, and experience with ML models and deployment in real-world scenarios. Candidates should be proficient in English an ...

    Senior Python Engineer — Build Fast, Scalable Apps

    A software development company is seeking a skilled Python Developer based in Argentina, specifically in Misiones. The role involves writing efficient and reliable Python code, coding, testing, and debugging applications, and designing data storage solutions. Applicants should have proven experience in Python wi ...

    Senior Backend Engineer (Node.js & Python), Scalable APIs

    A global technology group is seeking a high-velocity Senior Engineer to join their team in Buenos Aires. This role involves building and scaling digital products, with responsibilities that include owning backend features and maintaining APIs. The ideal candidate has deep expertise in Django, SQL, and NoSQL, and ...

    AI Engineer SSR (Python / Generative AI / Azure)

    Estamos en la búsqueda de un/a AI Engineer SSR para sumarse a un equipo innovador, desarrollando soluciones basadas en inteligencia artificial generativa, APIs y microservicios en entornos cloud. Vas a trabajar en el diseño e implementación de servicios backend, integrando modelos de lengua ...

    Líder AI con Azure OpenAI | Python, Docker

    Una empresa de tecnología busca un líder técnico con experiencia en gestión de equipos y un sólido conocimiento del ecosistema Azure y desarrollo en Python. El candidato ideal debe tener al menos 2-3 años de experiencia liderando proyectos de Software o Data Science. Se valorará el manejo de tecnologías modernas ...

    Senior Backend Engineer — AI, Python & GCP (Hybrid)

    Bynd Limited is seeking a Senior Backend Engineer based in Buenos Aires, Argentina. In this role, you will harness your expertise in Python and Google Cloud Platform to develop and scale backend systems for AI-driven applications. Responsibilities include building AI features, managing code lifecycle with Terraf ...

    Senior Backend Engineer — AI, Python & GCP (Hybrid)

    Qodea is seeking a Senior Backend Engineer in Buenos Aires with deep expertise in Python and Google Cloud Platform. The role involves building and scaling backend systems for AI-driven applications. Candidates should have 6+ years of backend development experience, mastery of Python frameworks, and GCP proficien ...

    Senior Generative AI Backend Engineer Python&Microservices

    Cross Border Talents busca un/a AI Engineer SSR para unirse a su equipo innovador en Buenos Aires. El rol implica el desarrollo de APIs y microservicios en Python, integración de modelos de lenguaje y optimización de rendimiento en Azure. Buscamos personas con experiencia en desarrollo backend, integración de mi ...

    Senior Python Microservices Engineer – AI & Data Analytics

    A tech-focused company in Argentina is looking for a Sr Software Engineer to optimize building performance through AI and advanced analytics. You will develop Python microservices, maintain data pipelines, and collaborate cross-functionally. Must have 5+ years in backend development, strong REST API and Docker s ...

    Senior Python Engineer – Hybrid AI/LLM Backend

    Accusys Technology, ubicada en Buenos Aires, está buscando un/a Senior Python Engineer con 5 años de experiencia en desarrollo backend. El rol incluye diseñar aplicaciones robustas, colaborar con equipos interdisciplinares, e integrar APIs de modelos de lenguaje. Se ofrece un esquema de trabajo mixto y beneficio ...

    Analista IA Bancario – Automatización y Python (Híbrido)

    Adecco Argentina S.A busca un Analista IA para trabajar en un importante banco. El candidato colaborará en la mejora de procesos usando herramientas de automatización e inteligencia artificial, siendo parte de un equipo dinámico y orientado a resultados. La posición ofrece un esquema de trabajo híbrido ...

    Material Scientist with Python Freelance AI Trainer

    Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves Design original material engineeri ...

    Senior Python Engineer for LLM AI Agents

    B&B Consultores está buscando un Senior Python Engineer para unirse al equipo de Accusys en Ciudad Autónoma de Buenos Aires. Este rol se enfoca en diseñar y mantener aplicaciones backend robustas, integrando tecnologías de inteligencia artificial generativa y modelos de lenguaje. Se ofrece un ambiente ...

    Data Engineer SSR – Python / SQL / Airflow / Cloud

    Nos encontramos en la búsqueda de un/a Data Engineer Semi Senior para sumarse al Centro de Excelencia (COE) de una empresa tecnológica líder, con proyectos activos en Argentina, Uruguay, España y Estados Unidos. El COE impulsa soluciones de referencia, prototipos y aceleradores tecnológicos trabaja ...

    Senior Backend Python Engineer – APIs y Microservicios

    Acerca de C&SHola! Somos CYS, una empresa de más de 160 profesionales, consolidada hace 40 años en el mercado. Nuestro propósito es garantizar la satisfacción de nuestros clientes; para ello, ofrecemos servicios de Desarrollo de Software, Talent Outsourcing y Consultoría IT.· Desarrollador Backend Python ...

    Integration Engineer (Node.js / Python) – Senior (Brazil / Argentina)

    Integration Engineer (Node.js / Python) – Senior Remote (Brazil / Argentina) | Hybrid (São Paulo) Full‑time English C1+ About the role We’re looking for a Senior Integration Engineer to design and build integration systems that connect complex platforms and services in real‑world environmen ...

    Senior AI Backend Engineer Python, LLMs & Azure

    Cross Border Talents busca un/a AI Engineer Backend en Buenos Aires para unirse a una empresa tecnológica líder. La posición requiere experiencia sólida en Python y desarrollar Webservices/APIs, integrando herramientas cloud como Azure AI. El candidato ideal habrá llevado soluciones de IA a producción ...

    Data Scientist (Senior) – Python / PySpark / AWS (Híbrido)

    Proyecto Accenture Híbrido L-V 9:00 a 18:00 Misión: Sumarte al equipo técnico de uno de los grupos bancarios más grandes a nivel global para participar activamente en la migración e integración de repositorios de Machine Learning al ecosistema tecnológico global del banco. El rol tiene impa ...

    Python Engineer — End to End, Cloud & Networking

    Werben HR busca un profesional para diseñar y co-construir soluciones innovadoras en Buenos Aires. El candidato ideal tendrá más de 3 años de experiencia en programación, especialmente en Python y/o C++, así como amplios conocimientos en Linux y tecnologías de red. El rol incluye colaborar en el produc ...

    Senior Python Engineer for Cloud & Telecom Platforms

    Werben HR busca un ingeniero de software en Buenos Aires para desarrollar aplicaciones y soluciones de telecomunicaciones. Buscamos a alguien con experiencia en Python y/o C++, así como amplios conocimientos en Linux y tecnologías de red. La posición incluye el diseño, desarrollo y despliegue de aplica ...

    Senior Backend Engineer AdTech Platform (Python/Django)

    Agileengine is seeking a Senior Backend Engineer in Mendoza to architect and build core systems of a next-generation AdTech platform. The role involves designing scalable services for campaign management using Python, Django, Kubernetes, and AWS. Qualified candidates should have 3-4 years of experience ...

    Lead Python Backend Engineer — Global Projects & Upskilling

    EPAM Systems is looking for a Lead Python Back-end Web Engineer in Corrientes, Argentina, to drive the development of high-performance web applications. The role focuses on building scalable back-end systems and reliable production environments. The ideal candidate has over 5 years of experience, stron ...

    Lead Python Backend Engineer Scalable, Production Ready

    EPAM Systems is seeking a dedicated Lead Python Back-end Web Engineer in Rosario, Argentina, to drive the development of high-performance web applications. This role focuses on building robust back-end systems and ensuring scalability. The ideal candidate will have over 5 years of experience in web app ...

    Senior Python Developer – Hybrid (USD Pay) & Perks

    KindaLab, ubicado en Rosario, Argentina, busca un Python Developer SR/SSR para unirse a su equipo apasionado por el desarrollo de software. Se requiere experiencia mínima de 3 años en Python y un buen entendimiento de principios de diseño web escalable. Ofrecemos condiciones de trabajo híbridas y benef ...

    Backend Python – Id #00025 Lomas De Zamora

    Requisitos del puesto: +2 años de experiencia en el lenguaje Python y su ecosistema. Experiencia en el uso de bases de datos relacionales como MySQL y Postgres. Estudiantes avanzados/graduados de carreras de Sistemas, Ing en Electrónica, Ing en Telecomunicaciones. D ...

    Accounting Backend Engineer (Python/Go) – Fintech Growth

    Sezzle is seeking a Software Engineer II in Campana, Buenos Aires, to develop innovative software solutions that enhance the shopping experience. This mid-senior level role requires strong skills in programming languages such as Python and Go, along with a solid understanding of financial operations. J ...

    🚀 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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Remote Java Python Jr Dev Spring Boot React Jobs in Argentina Job Search Guide, Trends and Insights