• San Miguel Jobs Expertini profile avatar

    • 10,479+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in San Miguel, 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
    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. San Miguel
    4. Jobs
    5. Senior Fullstack Engineer Reactnode Cloudnative Python Jobs

    6. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    High Throughput Java Backend Engineer (Spring/Kafka)

    Avenga is seeking a Middle Java Backend Developer in Argentina focused on building robust platforms for high transaction volumes. The ideal candidate will have over 3 years of experience in Java backend development, particularly with Spring Boot and Apache Kafka. This role offers an opportunity to work ...

    Remote Angular Frontend Engineer — UI/UX Focus

    Svitla Systems is looking for an Angular Developer for a full-time role in San Fernando, Buenos Aires. The position involves designing intuitive web application interfaces, collaborating with different stakeholders, and enhancing user experience. The ideal candidate should have strong Angular skills, k ...

    Knowledge Graph Engineer (Go, AI, Graph DBs)

    UCE Systems is seeking a backend engineer in Buenos Aires. In this role, you will build enterprise knowledge graphs and real-time data ingestion pipelines using Go for data-intensive systems. We require 4+ years of experience in backend development, especially in data pipelines and graph databases. Can ...

    AI Engineer I Build Production AI Solutions

    Sezzle, located in San Justo, Argentina, is hiring an AI Engineer I to join their innovative and rapidly growing team. In this role, you will contribute to developing platforms that enhance Sezzle's AI-driven capabilities while working in a dynamic and fast-paced environment. This position is ideal for ...

    Lead AI Engineer: Scalable LLM & RAG Solutions

    N-iX is seeking a Lead AI Engineer in San Fernando, Argentina to drive the design of AI-powered solutions. This role involves building intelligent systems and guiding clients on AI adoption strategies. The ideal candidate will have strong AI/ML experience, lead system design, and enhance business effic ...

    Integrations Engineer Saas & Api Solutions (San Fernando)

    Toolbox OTT in Argentina is seeking an Integrations Developer to incorporate new clients into its SaaS solutions effectively. This role requires strong communication skills and technical expertise, focusing on creating and maintaining integration pipelines. The idóneo candidate should be proactive, ...

    Remote Analytics Engineer Power BI & Data Pipelines

    AspenView Technology Partners is seeking an experienced Data Engineer to join their team in Argentina. This role focuses on designing data marts, managing ETL/ELT processes, and collaborating with various teams to deliver efficient data solutions. The ideal candidate will hold a relevant degree and pos ...

    Billing Systems Engineer (PHP/Go) Flexible Growth

    CommandLink, a global SaaS platform provider in Argentina, is seeking a Billing Systems Developer to build and scale financial systems. The successful candidate will work at the intersection of engineering and finance, ensuring billing accuracy and reliability. Applicants should have strong experience ...

    Azure AI Engineer: Build Scalable AI Solutions

    Onetree is seeking an AI Engineer in Buenos Aires to design, implement, and optimize intelligent solutions using Azure AI services. This role combines technical expertise with innovation, driving the integration of AI into business processes. The successful candidate will develop and deploy AI models, ...

    Generative AI Engineer: Build Scalable Business Solutions

    Promtior está buscando un/a AI Engineer con foco en IA Generativa para unirse a su equipo de Ingeniería. Este rol implica diseñar y desarrollar soluciones de IA, adaptar modelos existentes y colaborar con equipos para mejorar procesos. Buscamos candidatos con estudios en Ingeniería o áreas relacionadas ...

    Electrical Design Engineer for Substations & Power Lines

    Wood Group busca un Ingeniero Eléctrico de Diseño en Buenos Aires o San Juan, Argentina. Buscamos una persona con experiencia en el diseño de proyectos de subestaciones y distribución eléctrica. El rol implica asegurar la calidad de los entregables y desarrollar especificaciones técnicas. Ofrecemos un ...

    AI Automation Engineer — Rapid Release Ops Tools

    Sauce, based in Argentina, is looking for an engineer to build and maintain AI-powered tools for its operations team. This role entails working closely with business stakeholders and ensuring rapid deployment of features with multiple daily releases. Ideal candidates will have expertise in Cursor.ai, N ...

    Backend Engineer With Ml Focus (San Fernando)

    Company Overview Mission is a platform for hiring, vetting and managing software development talents. It enables our clients to connect with the world's best talent to build mission-critical software products. Our mission is to make advanced AI accessible to every organization—not just teams with ...

    Frontend Engineer – Analytics UI with React & TS

    Agileengine is seeking a Frontend Engineer in Buenos Aires to develop and maintain scalable applications using React and TypeScript. This role involves collaborating with cross-functional teams to enhance analytics features and manage job tags integration. The ideal candidate will have over 2 years of ...

    AWS Cloud Security Engineer — Incident Response & Controls

    CloudHesive is looking for a Cloud Security Engineer to improve client security across AWS and hybrid infrastructures. The ideal candidate will monitor incidents, implement security controls, and collaborate effectively with Cloud Operations. With a requirement of over 3 years in Infrastructure roles a ...

    Go Backend Engineer – Knowledge Graph & Hybrid Search

    UCE Systems is looking for a skilled Backend Engineer in San Fernando, Buenos Aires, with expertise in data-intensive systems. This role involves building enterprise knowledge graphs and real-time data ingestion pipelines, focusing on Go services that handle millions of documents. The ideal candidate w ...

    Software Engineer: Scalable Systems & Architecture (San Fernando)

    Homie rent busca un/a Software Engineer para transformar la forma en que las personas rentan vivienda en LATAM. El rol implica diseñar y construir soluciones técnicas robustas que fortalezcan la plataforma de Homie. Los candidatos ideales deben tener una sólida experiencia con sistemas complejos y u ...

    Mid Java Backend Engineer – Fintech (High Perf)

    Avenga is looking for a Middle Java Backend Developer based in Argentina to join our fintech team dedicated to mission-critical distributed systems. You will build robust, scalable platforms designed to handle high transaction volumes, and mentor junior developers while employing agile methodologies. T ...

    DevOps Engineer I Cloud, IaC & CI/CD

    TrueML Technology, based in San Justo, Argentina, is seeking a proactive DevOps Engineer I to join their Platform Operations team. This foundational role emphasizes the evolution of internal developer platforms and Infrastructure-as-Code (IaC) architecture, aiming for precision and efficiency. You will ...

    AI Automation Engineer — Rapid Release Ops Tools

    Sauce, located in Buenos Aires, is seeking an agile engineer to construct and uphold AI-driven tools for its operations team. In this role, you will engage closely with business stakeholders, swiftly translating feedback into deployed code while managing the full cycle from scoping to deployment. You'l ...

    Frontend Engineer – Analytics UI with React & TS

    Agileengine is seeking a Frontend Engineer in Buenos Aires to join the Analytics Experience team. You will develop scalable frontend applications using React and TypeScript, integrate APIs via GraphQL and Apollo Client, and enhance benchmarking tools. The ideal candidate will have over 2 years of exper ...

    Backend Engineer Build the Public API (V1)

    Pasito is looking for an exceptional Backend Engineer to design and build the v1 of their public-facing API from the ground up in Buenos Aires, Argentina. You will work on backend systems, focusing on reliability, performance, and scalability. Your responsibilities include owning the features end-to-en ...

    Software Engineer: Scalable Systems & Architecture (San Isidro)

    Homie rent busca un/a Software Engineer para transformar la forma en que las personas rentan vivienda en LATAM. El rol implica diseñar y construir soluciones técnicas robustas que fortalezcan la plataforma de Homie. Los candidatos ideales deben tener una sólida experiencia con sistemas complejos y u ...

    Staff Software Engineer: Arquitectura Distribuida y IA

    Werben Hr busca un Sr. Staff Software Engineer en San Justo, Argentina. Te encargarás de diseñar y evolucionar soluciones full-stack de alto rendimiento utilizando Java y React, además de liderar decisiones de arquitectura en sistemas distribuidos. Buscamos a alguien con más de 9 años de experiencia, q ...

    Lead React Native Engineer Crypto Wallets & DeFi

    Framework Ventures is looking for an experienced mobile developer to lead a team of React Native engineers in San Isidro, Buenos Aires. The role involves designing and building advanced cross-platform applications and providing technical leadership. Candidates should have a strong background in React, JavaScr ...

    Remote Analytics Engineer Power BI & Data Pipelines

    AspenView Technology Partners is seeking an experienced Data Engineer in Buenos Aires, Argentina. The role requires expertise in Business Intelligence data modeling, data pipelines, and tools like Power BI. Responsibilities include designing data marts and managing ETL/ELT processes while collaborating with t ...

    Staff Engineer: DevOps & CI/CD Productivity Leader

    Webflow is seeking a Staff Software Engineer, Developer Productivity for a remote position based in Argentina. This role requires defining the deployment strategy and driving engineering productivity across the organization. The ideal candidate will have extensive experience in DevOps, Kubernetes, and ...

    AI Research Engineer: Large Scale Pre Training

    Framework Ventures in San Isidro, Buenos Aires, seeks an experienced AI model engineer. This role involves driving architecture development for cutting-edge models, focusing on LLMs. Responsibilities include pre-training models, designing scalable architectures, and improving AI performance through novel tech ...

    AI Native Software Engineer — Remote Climate Tech

    Open Earth Foundation, based in Buenos Aires, Argentina, is looking for a full-time AI Native Software Engineer to support climate solutions for cities. The role involves coding web applications, employing AI tools, and collaborating with diverse teams. Key qualifications include experience in software ...

    Remote Backend Engineer AI Powered Foundation Services

    Backblaze is seeking a Backend Engineer for their Foundation Services Team in Argentina. In this role, you will design and develop highly scalable APIs and services using Java, incorporating modern AI tools to streamline development. You’ll collaborate across the organization to enhance project success ...

    Cursor AI Engineer: Full Stack & Automation Innovator

    Trafilea is seeking a talented developer to enhance AI-generated coding workflows. Your role will focus on transforming Cursor into a productivity tool and ensuring that all AI-generated code meets high standards of quality and security. You will work in a fully remote setup and be part of an innovativ ...

    Remote SRE/DevOps Engineer — High Impact Role

    Coderio, ubicada en Argentina, busca un DevOps/SRE Engineer. El candidato será responsable de garantizar la estabilidad y eficiencia de nuestra plataforma. Valoramos la comunicación clara y habilidades técnicas en un entorno colaborativo. Ofrecemos un papel estratégico y de alta visibilidad, con compro ...

    Remote AI Deployment Engineer — LLM & Production Systems

    NextLink Labs is seeking a Forward Deployed Engineer to design and implement production AI systems. You will work closely with clients, ensuring that data infrastructure is robust and integrated with existing workflows. This position is remote, open to candidates in LATAM, and requires significant over ...

    Junior Data Analyst: BI Dashboards & Client Insights

    Brainlabs is looking for a Junior Data Analyst based in San Carlos de Bariloche, Argentina. In this role, you will deliver high-quality data analysis and reporting that supports client decision-making. You will be responsible for managing end-to-end analytics projects and using SQL and Python to achieve meani ...

    Junior Data Analyst: Bi Dashboards & Client Insights (San Carlos de Bariloche)

    Brainlabs is seeking a Junior Data Analyst to deliver high-quality data analysis, reporting, and dashboards that drive client decision-making. The role involves owning end-to-end analytics projects and utilizing SQL and Python for meaningful insights. This position requires a strong foundatio ...

    Economics Data Analyst: Crypto Markets & Modeling (San Carlos de Bariloche)

    Chainlink Labs is seeking a highly skilled professional to design analyses and build systems that drive informed decisions within Economics and Leadership. The role requires expertise in financial modeling, SQL, and Python alongside extensive experience in data science. Idóneo candidates shou ...

    ML Engineer: Brain Computer Interface & Generative AI

    Framework Ventures is seeking a highly skilled research scientist in brain-computer interface technologies. The role involves developing deep learning algorithms, collaborating with data scientists, and identifying data processing solutions. Applicants should hold a degree in a quantitative field and h ...

    Senior Asset Finance Consultant (Spanish)

    Zensar Technologies is looking for a Senior Functional Business Consultant - Asset Finance in Buenos Aires, Argentina. The ideal candidate will work closely with clients and internal teams to deliver innovative solutions tailored to the banking sector. The role requires a strong background in asset fin ...

    Analista e commerce Semi Senior

    La empresa ABC, dedicada a la comercialización de películas de envasamiento y sistemas de envasado, ubicada en Villa Ballester, se encuentra en la búsqueda de un/a Analista E-commerce Semi Sr. Principales responsabilidades Mejora y optimización de publicaciones (imágenes, videos y d ...

    Senior Crypto Regulatory Lead – Argentina

    Tether.io is looking for a qualified candidate to join their Regulatory and Licensing team in Argentina. This senior role involves developing regulatory strategies and collaborating with various regulatory agencies. The ideal candidate will have over 5 years of regulatory experience, expertise in engag ...

    Senior Crypto Regulatory Lead – Licensing

    Tether.io is seeking a senior professional to join its Regulatory and Licensing team in Buenos Aires, Argentina. The successful candidate will play a key role in navigating the regulatory landscape for stablecoin issuers, focusing on developing and executing compliance strategies. Applicants should hav ...

    Recruiter Semi Senior (San Nicolás)

    Acerca de C&S Somos una empresa de más de 160 profesionales, consolidada hace 38 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. Contamos con certificación ISO 9 ...

    Senior VFX Artist (San Rafael)

    Summary We are seeking a highly skilled Senior Real-Time VFX Artist to craft stunning visual effects for our ambitious open‑world project. As a core member of the VFX team, you will be relied upon to execute complex effects from block‑out to final polish with minimal supervision. We highly value s ...

    Senior RevOps & Commissions Lead LATAM

    Backblaze is seeking a Sr. Manager, Commissions and Order Operations in Argentina. This role focuses on establishing a deal desk process, managing commission payouts, and ensuring compliance with finance operations. The ideal candidate should have 7–10+ years of experience in relevant fields, with prof ...

    Ingeniero Senior Java/Node Remoto

    C&S informática está buscando un Desarrollador Java/Node Senior. El candidato ideal debe tener conocimientos avanzados en JAVA, TypeScript, JavaScript, y Node, así como experiencia con tecnologías como NestJS y bases de datos relacionales y no relacionales. El puesto ofrece la modalidad de trabajo remo ...

    Líder de Operaciones del Gateway de Pagos e Incidentes

    Claro Argentina está buscando un referente técnico para liderar la operación del gateway de pagos Claro Pay en Buenos Aires. Tu rol incluirá asegurar el procesamiento de transacciones financieras, gestionar incidentes y monitorear métricas clave. Buscamos profesionales con estudios en Sistemas, experie ...

    Reinforcement Learning Research Engineer for AI Systems

    Framework Ventures is looking for an AI Model Engineer in Argentina. You will drive innovation in reinforcement learning approaches, optimizing decision-making and adaptive behavior. Your role includes developing state-of-the-art algorithms, curating simulation environments, and collaborating with cross-function ...

    Reinforcement Learning Research Engineer for AI Systems

    Framework Ventures is looking for an AI Model Engineer in Argentina. You will drive innovation in reinforcement learning approaches, optimizing decision-making and adaptive behavior. Your role includes developing state-of-the-art algorithms, curating simulation environments, and collaborating with cross-function ...

    Reinforcement Learning Research Engineer for AI Systems

    Framework Ventures is looking for an AI Model Engineer in Argentina. You will drive innovation in reinforcement learning approaches, optimizing decision-making and adaptive behavior. Your role includes developing state-of-the-art algorithms, curating simulation environments, and collaborating with cross-function ...

    Java Backend Engineer: Hexagonal Architecture on AWS

    Cross Border Talents busca un/a Java Backend Developer en Argentina para unirse a su equipo técnico. El rol implica diseñar y desarrollar microservicios, proteger estándares de calidad y participar en decisiones técnicas, todo utilizando Java 17+, Spring Boot y diversas herramientas en AWS. Se requiere ...

    🚀 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 →

      Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in San Miguel Job Search Guide, Trends and Insights