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25,251+ Remote Pythonfastapi React Fullstack Engineer Jobs in Argentina — Top Companies Hiring October 2026

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Ingeniero Backend: Sistemas Escalables y Alto Impacto

Mercado Libre busca un Software Engineer Backend para diseñar y escalar sistemas innovadores que resuelven problemas de alto impacto en América Latina. Trabajarás en un entorno dinámico con prácticas modernas y ownership end-to-end, poniendo foco en rendimiento y seguridad. La modalidad es híbrida con ...

Ingeniero de Datos para AI: Pipelines y Calidad

Interbank, a través de GenIA, busca un GenIA Data Engineer para construir y optimizar pipelines de datos que alimenten soluciones de inteligencia artificial. El rol exige garantizar la calidad, trazabilidad y integración de datos a través de entornos on-prem y cloud. Trabajarás con equipos de negocio y ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Infra Architect for Scale, Reliability & Cloud

Sezzle is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. You will tackle the hardest infrastructure problems, improving throughput, latency, resilience, and cost efficiency as the business grows. Our stack runs on AWS with Kubernetes wo ...

Senior SDN & VMware NSX T Automation Lead

JPMorgan Chase & Co. in Buenos Aires seeks an experienced Senior SDN Engineer to lead development and deployment of software-defined networking solutions across data centers. You will design automation using Python, Go, JavaScript, and modern web technologies, architect multi-cloud deployments (AWS, Az ...

Senior SDN & Network Automation Architect

JPMorgan Chase & Co. in Argentina is seeking a Senior Network Automation Engineer to lead SDN design, development, and deployment across multi-cloud environments. You will implement automation tooling with Python/Go/JavaScript, drive IaC pipelines, and mentor junior engineers in Agile teams. Strong AI- ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior SRE — Remote Argentina, Scale & AI Driven Infra

Sezzle is seeking a Senior Site Reliability Engineer to join a fast-paced, high-growth team. The role offers significant autonomy to identify and resolve infrastructure issues, drive reliability, and scale complex distributed systems. You’ll lead architectural decisions, collaborate across teams, and l ...

Senior Looker Architect & Data Products Lead

Power Digital Marketing is seeking an Analytics Engineer & BI specialist to design, govern, and scale its Looker semantic layer. You will own LookML models powering data products, ensure accuracy across internal and client surfaces, and collaborate with engineers and executives to deliver scalable analytics. ...

Analista Senior de Seguridad e Respuesta a Incidentes (IR)

Mercado Libre busca un Cybersecurity Engineer - Incident Response para diseñar y escalar sistemas seguros que resuelvan problemas de alto impacto en la región. Trabajarás en un entorno dinámico con tecnología de vanguardia y buenas prácticas de ingeniería, aplicando modelos de IA y aprendizaje continuo. < ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior Lead SRE: AI Driven Reliability & Observability

JPMorgan Chase & Co. is seeking a Senior Lead Site Reliability Engineer to define NFRs and availability targets for services within the IPFS team. You will ensure NFRs are design and test-embedded, measure customer experience with SLI/SLO, and define production-ready objectives with stakeholders. You w ...

Lead Data Scientist & Tech Lead — Hybrid

Promtior is seeking a Data Engineer to join our Engineering team in a hybrid setup. You will lead a team of data scientists, shaping technical direction and ensuring production-ready models with robust monitoring and reproducibility. You will choose appropriate ML approaches, including GenAI, and colla ...

Azure SRE Observability & AI for Payments

Chevron Global Business Services (GBS) in Buenos Aires, Argentina, is seeking a Site Reliability Engineer to strengthen payments reliability and order-to-cash platforms. You will design observability stacks, implement SLIs/SLOs, and drive automated incident response across distributed systems. We value ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Senior SRE: Payments Platform Reliability & IaC

Reap is seeking a senior Site Reliability Engineer to lead reliability for a payments platform built on AWS. You will drive IaC, define SLOs, and own incident response while pushing for self-service and governance across a distributed team. You will implement observability, manage PCI DSS compliance, a ...

Lead Cassandra Architect for Scalable Data Systems

EPAM Systems, Inc. is seeking a Lead Database Engineer to architect and optimize Cassandra-based data platforms at scale. The role emphasizes data modeling, cluster provisioning, and performance tuning across Java and Linux environments, with emphasis on CI/CD and cloud integrations. The ideal candidat ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Azure SRE: Reliability, Observability & Scale

Teladoc Health, Inc. is seeking a Senior Site Reliability Engineer with strong Microsoft Azure experience to operate, scale, and improve reliability of our cloud-based services. You will anchor an SRE team, embedding reliability into the software lifecycle and mentoring the team across mission-critical ...

Senior Java Architect — Payments Performance (Flexible)

dLocal is seeking a Staff Engineer for the Payments Performance team to design and evolve systems that optimize payment routing, fraud prevention, and anomaly detection. You will shape architecture, scale real-time decisioning, and collaborate with cross-functional teams to meet current and future platform ne ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Líder Técnico Senior – Arquitectura de Créditos (Backend + móvil)

Ualá busca un Staff Software Engineer para definir y liderar la visión técnica de Credits (tarjetas de crédito, préstamos, cobranzas y motor de decisión), trabajando desde backend hasta la experiencia móvil para una arquitectura escalable y eficiente que soporte el crecimiento regional. El rol impulsa ...

Ingeniero Senior de MLOps Remoto: ML en Producción

Coderio designs and delivers scalable digital solutions for global companies. This Senior ML Ops Engineer role owns architecture, development, and automation of end-to-end ML solutions, bridging data science and software engineering within an established team. You will evaluate cloud options and deploy ...

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