14,407+ Senior Reactnodejs Fullstack Developer Jobs in Argentina — Top Companies Hiring July 2026

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Senior Salesforce Solutions Lead Growth & Strategy

Marcus Thomas LLC in Buenos Aires is seeking aSenior Digital Consultant to drive consulting-led growth in our Salesforce Solutions practice. You will blend deep Salesforce expertise with digital marketing know-how to help clients achieve customer engagement and digital transformation goals. You will ...

Senior Okta App Migration & IAM Engineer

EY Global Delivery Services is seeking an IAM Engineer – Okta App Migration Consultant to support a US client account from Argentina. The Senior consultant will lead migration activities, ensure secure authentication, and drive coordination across stakeholders and environments. The role emphasizes h ...

Senior Software Engineer Node.js, Payment Protection

Diseñar, proponer y velar por la mejora continua de la arquitectura tecnológica, asegurando soluciones escalables, simples, mantenibles, resilientes y seguras, sobre AWS. Liderar, mentorizar e impulsar el crecimiento profesional de un equipo técnico de alto rendimiento, fomentando una cult ...

Senior Audit Manager Financial Controls & Strategy

Jobtailor in Buenos Aires is seeking a senior auditor to lead financial statement audits and ensure regulatory compliance. You will guide teams, review findings, and deliver high-quality reports to clients. The role requires a CPA or Public Accountant designation, strong English skills, and 4+ years ...

Senior Site Contracts Specialist Clinical Trials

Syneos Health is seeking a Site Contracts Specialist in Argentina with experience in clinical trials and fluent English. Hybrid work arrangement in Buenos Aires. You will administer end-to-end contract management for sites, lead multi-country negotiations, and ensure timely execution of CTAs and bud ...

Senior Software Engineer, Node.js Digital CX

Responsibilities Tendrás un alto nivel de autonomía, participando activamente en la creación del roadmap y adueñándote de la evolución de la plataforma. Trabajarás de forma independiente con los equipos de UX, comprendiendo sus metodologías para asegurar que la plataforma ofrezc ...

Senior Oracle DBA: HA, Security & Automation

Jobtailor busca un DBA de base de datos senior para administrar, monitorear y optimizar plataformas Oracle (11,12,19) sobre Unix/Linux, asegurando disponibilidad y rendimiento. Las responsabilidades incluyen migraciones, parches, backup con IBM Tivoli/Spectrum Protect y respuesta a incidentes, con s ...

Senior PMO Lead, Integrated Solution Suites

Jobtailor in Argentina is seeking a Senior Project/Program Manager to lead end-to-end planning and execution of large-scale initiatives. You will develop integrated plans with global teams, manage schedules and dependencies, and drive governance through PMO processes. Strong communication with senio ...

Analista Funcional Senior: Puente negocio tecnología

Accel Rh busca un Analista Funcional Senior para liderar productos de alta complejidad desde La Plata o cercanías, con disponibilidad para coordinar presencialmente al menos dos veces por semana. Se valoran más grados y certificaciones en Agile/Scrum, y experiencia en microservicios, Big Data e IA. ...

Analista Senior de Operaciones Aéreas: Optimización

Mercado Libre está buscando un profesional para coordinar y planificar la operación aérea de carga, asegurando la ejecución eficiente y la continuidad de los procesos logísticos en América Latina. Se trabajará estrechamente con distintas áreas para cumplir los niveles de servicio y la integridad de la carga. ...

Senior Software Engineer Java, Core Foundation

Responsibilities Diseñar y evolucionar arquitectura de servicios críticos en tiempo real, sincrónicos o asíncronos. Idear productos bancarios, no solo desde lo tecnológico sino también para las áreas internas y usuarios de nuestra App. Desarrollos 100% en la nube, sob ...

Senior Data Governance & Risk Associate Americas

Ernst & Young Advisory Services Sdn Bhd in Buenos Aires is seeking a Senior Associate for the Americas Data Stewardship Office to support Client Data Risk initiatives across strategic US accounts. You will collaborate with risk, privacy, legal, information security, and business teams to implement governance ...

Senior Data Analyst (ERM & Risk Insights)

PwC Buenos Aires is seeking a Senior Data Analyst within our Internal Firm Services practice to strengthen enterprise risk management across client portfolios. You will develop dashboards, transform data, model datasets, and automate workflows to deliver risk insights that drive decisions. You will ...

Senior Software Engineer Node, Credit Experience

Responsibilities Diseñar y desarrollar aplicaciones robustas, escalables y seguras en entornos Cloud (AWS), utilizando tecnologías como Node.js y TypeScript. Colaborar dentro de un equipo multidisciplinario que trabaja bajo la metodología ágil Scrum, fomentando la comunicación y ...

Senior Services Specialist On Site Services

Responsibilities Perform installations, commissioning, and troubleshooting of Bently Nevada Hardware and Software Products Diagnostics of machinery malfunctions using condition monitoring tools Engagement to improve technical skills through learning programs <li ...

Senior .NET DevOps Engineer | Kubernetes & Cloud

Clarika Software and Innovation is seeking a Senior DevOps Engineer with strong hands-on experience in .NET deployments, Kubernetes (AKS/GKE), and cloud platforms (Azure and Google Cloud). You will design CI/CD pipelines with Azure DevOps and GitHub Actions, implement GitOps with Flux or Argo CD, and automat ...

Senior Commercial Contracts Analyst Global Scale

EY seeks an experienced legal professional to join its Global Delivery Services team supporting the General Counsel’s Office. You will draft, review, negotiate, and finalise client and vendor contracts, and provide business and legal guidance to EY and its global network members. You will coordinate ...

Senior Go Backend Engineer Scalable Microservices

Mercado Libre busca un Senior Software Engineer Backend para diseñar y escalar sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, IA propia y aprendizaje continuo, para democratizar el comercio y los servicios finan ...

Senior AI‑Powered Product Manager (Remote)

AgileEngine is seeking a Senior Product Manager to own the evolution of an AI-powered IT help experience built on Slack, handling requirements, backlog, rollout planning, and success metrics. You will partner with engineering and Support Operations to sharpen troubleshooting, escalation, and response quality ...

Senior VDI Engineer: Global Infrastructure & Automation

Bunge Iberica SA busca un/a Ingeniero/a de Infraestructura VDI para administrar, mantener y optimizar escritorios virtuales, garantizando disponibilidad, rendimiento y seguridad. Liderar o participar en proyectos de implementación y migración de plataformas de virtualización de escritorios, y analizar incide ...

Senior Constructibility Lead — Infra & Industrial (Hybrid)

WorleyParsons Argentina busca un/a Coordinador/a de Construcción (Constructibilidad) con más de 10 años de experiencia para liderar ejecución y construcción en proyectos industriales e infraestructur a en Buenos Aires. Se valorará manejo de software de gestión y capacidad de reporte. La posición es ...

Senior Third Party Risk & Compliance Specialist

Boehringer Ingelheim GmbH is seeking an SR Risk and Compliance Analyst (Third Party Risk) to advise stakeholders on risk and compliance in third party processes. You will coordinate activities across teams, act as a point of contact for complex cases, monitor process performance, and support mitigation initi ...

Senior Commercial Operations Lead Surgery LATAM

Johnson & Johnson in Buenos Aires, Argentina seeks a Senior Commercial Operations Manager to lead the Commercial Operations function for the Surgery Southern Cluster, driving commercial effectiveness and transformation to accelerate growth. You will oversee bids & tenders, contract management, and s ...

Senior Construction Coordinator (Constructibilidad) Buenos Aires

Senior Construction Coordinator (Constructibilidad) - Buenos Aires - BUE00PS Primary Location ARG-BA-Buenos Aires Construyendo sobre nuestro pasado. Listos para el futuro Worley es una firma global de servicios profesionales compuesta por expertos en energía, ...

Senior Internal Auditor, Fintech & Data Analytics

dLocal is seeking a Senior Internal Auditor in Buenos Aires to lead risk-based audits across financial and accounting processes, with a strong focus on SOX/ICFR and data-driven testing. The role requires experience in SAP FI/CO, IFRS knowledge, and advanced data skills to analyze large datasets and drive imp ...

ID 4451 Senior Fraud Prevention Specialist

Misión del puesto: Diseñar, implementar y ejecutar los procesos de prevención de fraude durante el ciclo de originación del crédito, mediante análisis de identidad, validaciones KYC, comportamiento transaccional, información de burós de crédito, bases de datos públicas y privadas, herramientas ...

Senior Cybersecurity Sales Engineer Cloud Protection

Thales Group in Argentina is seeking a Cybersecurity Senior Sales Engineer to bridge deep technical expertise with strategic business value across LATAM. You will design tailored architectures, lead compelling demonstrations, and position Thales’s CPL solutions as the answer to customers' security challe ...

Senior Technical Writer Polarion & SDLC Specialist

GlobalLogic is seeking a Senior Technical Writer for Insulet Mobile IRC in Argentina. The role focuses on creating and maintaining high-quality technical documentation for software engineering teams using Polarion and related ALM tools. You will collaborate with engineers to transform complex techn ...

Arquitecto de Soluciones Senior Lidera Transformación

Adecco Argentina está buscando un Arquitecto de Soluciones - Lead para liderar iniciativas de transformación en Contactabilidad y Servicio multicanal. Buscamos un socio estratégico que combine visión de negocio con expertise tecnológico para diseñar e implementar soluciones diferenciales. Requisitos ...

Arquitecto/Administrador Senior de Middleware Unix

Lumina Consultora de Talento busca un Administrador/a Senior de Plataformas Middleware (Unix) para un proyecto tecnológico clave. Deberá gestionar plataformas Middleware, incidentes y mejoras en entornos Unix/Linux, con foco en alta disponibilidad, seguridad y migraciones. Se valorará experiencia con A ...

Analista Contable Senior Remoto, Desarrollo & Liderazgo

BDO Argentina busca profesional en contabilidad para realizar conciliaciones, cierres mensuales y reporting, con énfasis en análisis de cuentas y EECC. Se valora experiencia en normativa local y uso de SAP, con disponibilidad para trabajar de forma remota en Argentina. La oportunidad ofrece posibilidad ...

Analista Contable Senior Remoto, Desarrollo & Liderazgo

BDO Argentina busca profesional en contabilidad para realizar conciliaciones, cierres mensuales y reporting, con énfasis en análisis de cuentas y EECC. Se valora experiencia en normativa local y uso de SAP, con disponibilidad para trabajar de forma remota en Argentina. La oportunidad ofrece posibilidad ...

Senior Internal Auditor, Fintech & Data Analytics

dLocal is seeking a Senior Internal Auditor in Buenos Aires to lead risk-based audits across financial and accounting processes, with a strong focus on SOX/ICFR and data-driven testing. The role requires experience in SAP FI/CO, IFRS knowledge, and advanced data skills to analyze large datasets and drive impr ...

Remote Senior Structural & Architectural Project Coordinator

Uptalent.io is seeking a Senior Structural / Architectural Project Coordinator to support a large-scale hydric development project combining residential and commercial components. The role emphasizes multidisciplinary technical coordination, constructability review, and execution readiness. You will br ...

Remote Senior Structural & Architectural Project Coordinator

Uptalent.io is seeking a Senior Structural / Architectural Project Coordinator to support a large-scale hydric development project combining residential and commercial components. The role emphasizes multidisciplinary technical coordination, constructability review, and execution readiness. You will br ...

Senior Global Tax & Financial Compliance Specialist

SAP is seeking a qualified tax professional to join the Local Reporting and Tax Compliance team in Buenos Aires. You will prepare tax returns and financial statements, applying IFRS and local GAAP knowledge while coordinating with external suppliers and internal stakeholders. The role emphasizes tax co ...

Senior Commercial Operations Lead Surgery LATAM

Johnson & Johnson in Buenos Aires, Argentina seeks a Senior Commercial Operations Manager to lead the Commercial Operations function for the Surgery Southern Cluster, driving commercial effectiveness and transformation to accelerate growth. You will oversee bids & tenders, contract management, and sale ...

Analista Contable Senior Remoto, Desarrollo & Liderazgo

BDO Argentina busca profesional en contabilidad para realizar conciliaciones, cierres mensuales y reporting, con énfasis en análisis de cuentas y EECC. Se valora experiencia en normativa local y uso de SAP, con disponibilidad para trabajar de forma remota en Argentina. La oportunidad ofrece posibilidad ...

Consultor Senior de Procesos Financieros | Híbrido

KPMG Argentina busca un/a analista de proyectos para unirse a un equipo multidisciplinario en Pilar, con modalidad híbrida y presencia 3 días por semana. El rol implica colaborar en evaluación, diseño e implementación de herramientas, soluciones tecnológicas y procesos operativos. Se valoran 2–3 años e ...

Remote Senior Structural & Architectural Project Coordinator

Uptalent.io is seeking a Senior Structural / Architectural Project Coordinator to support a large-scale hydric development project combining residential and commercial components. The role emphasizes multidisciplinary technical coordination, constructability review, and execution readiness. You will br ...

Senior SAP PP/QM Solution Specialist

Louis Dreyfus Company busca un especialista senior en SAP PP y QM para actuar como referente técnico y funcional de los procesos de Planificación y Calidad, con interacción con el negocio y participación en iniciativas globales de SAP S/4HANA. Como Senior Solution Specialist SAP PP/QM, serás el/la responsable ...

Senior Marketing Team Lead | Growth & Strategy

EPAM Systems busca un Team Lead de Marketing Sr en Buenos Aires, Argentina. El candidato ideal debe tener experiencia en liderazgo y habilidades excepcionales en comunicación en inglés. Como líder de marketing, serás responsable de supervisar el equipo, diseñar estrategias efectivas y manejar relacione ...

Senior/Lead Full Stack Engineer ID79144

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior/Lead Full Stack Engineer ID79144

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Designer: Social First Creative Leader

Dove is seeking a senior designer to lead visual storytelling across social, digital, and brand campaigns. Translate consumer insights and briefs into distinctive visuals that feel authentic and inclusive. You will mentor designers, steer campaigns, and champion platform-native design while integrating ...

Senior/Lead Full Stack Engineer ID79144

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Program Manager (Japanese fluency) ID75064

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ...

Senior Backend Engineer – Multi Cloud Microservices

AgileEngine, LLC. is seeking a Senior Backend Engineer to design and maintain multi-cloud platform services using Java 8 and Spring Boot. You will contribute to a microservices architecture, implement event-driven components, and write unit and integration tests. Join a small, high-ownership team, opti ...

Senior Email Marketing Lead Lifecycle & Campaigns

Assurant, Inc. is seeking an Email Marketing Lead in Buenos Aires to spearhead lifecycle programs and complex campaigns across multiple brands. You will partner with stakeholders to design, test, deploy, and optimize email communications while ensuring accessibility and device-friendly rendering. The r ...

Ingeniero Senior de Infraestructura AI — Remoto

Alignerr seeks a Senior Software Engineer to design and scale AI infrastructure in a fully remote, hourly-contract role. 5+ years of experience and proficiency in Python or TS/JavaScript are preferred. You will build production-grade systems, APIs, and pipelines used by millions, with autonomy across distribu ...

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    Senior Reactnodejs Fullstack Developer Jobs in Argentina Job Search Guide, Trends and Insights