32,346+ Senior Fullstack Engineer Reactnode Python Cloud Jobs in San Luis, Argentina — Local Employers Hiring June 2026

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Senior Full Stack Engineer – Remote, Equity & Unlimited PTO

Silver is seeking an experienced full-stack developer to join its core product teams. This remote position involves building and maintaining systems and APIs, ensuring reliability and security for sensitive financial operations. The ideal candidate has extensive experience with NodeJS and Python, as we ...

Senior Full Stack Engineer – Remote, Equity & Unlimited PTO

Silver is seeking an experienced full-stack developer to join its core product teams. This remote position involves building and maintaining systems and APIs, ensuring reliability and security for sensitive financial operations. The ideal candidate has extensive experience with NodeJS and Python, as we ...

Senior Full Stack Engineer – Remote, Equity & Unlimited PTO

Silver is seeking an experienced full-stack developer to join its core product teams. This remote position involves building and maintaining systems and APIs, ensuring reliability and security for sensitive financial operations. The ideal candidate has extensive experience with NodeJS and Python, as we ...

Senior QA Engineer — Vue.js + Drupal CMS | Remote & Growth

N-iX is seeking a Senior Quality Assurance Engineer to enhance the quality strategy for our North American engineering team. This remote role involves collaborating with engineers to ensure the security and performance of features. Key responsibilities include designing test plans, developing automated tests, ...

Senior QA Engineer — Vue.js + Drupal CMS | Remote & Growth

N-iX is seeking a Senior Quality Assurance Engineer to enhance the quality strategy for our North American engineering team. This remote role involves collaborating with engineers to ensure the security and performance of features. Key responsibilities include designing test plans, developing automated tests, ...

Senior QA Engineer — Vue.js + Drupal CMS | Remote & Growth

N-iX is seeking a Senior Quality Assurance Engineer to enhance the quality strategy for our North American engineering team. This remote role involves collaborating with engineers to ensure the security and performance of features. Key responsibilities include designing test plans, developing automated tests, ...

Senior QA Engineer — Vue.js + Drupal CMS | Remote & Growth

N-iX is seeking a Senior Quality Assurance Engineer to enhance the quality strategy for our North American engineering team. This remote role involves collaborating with engineers to ensure the security and performance of features. Key responsibilities include designing test plans, developing automated tests, ...

Senior QA Engineer — Vue.js + Drupal CMS | Remote & Growth

N-iX is seeking a Senior Quality Assurance Engineer to enhance the quality strategy for our North American engineering team. This remote role involves collaborating with engineers to ensure the security and performance of features. Key responsibilities include designing test plans, developing automated tests, ...

Release Engineer: Automate Deployments & Ai Driven Releases (San Justo)

Backblaze is seeking an experienced Release Manager to oversee the software release process from development to production, ensuring automation and reliability. Responsibilities Oversee the software release process from development to production, ensuring automation and reliability. < ...

Release Engineer: Automate Deployments & Ai Driven Releases (San Fernando)

Backblaze is seeking an experienced Release Manager to oversee the software release process from development to production, ensuring automation and reliability. Responsibilities Oversee the software release process from development to production, ensuring automation and reliability. < ...

Senior Embedded Engineer — Edge AI for Safer Streets

A technology company in San Carlos, Argentina, is seeking a Senior Embedded Engineer to lead the development of software for AI-enabled traffic enforcement cameras. The role involves optimizing performance and ensuring reliability across various environmental conditions. Candidates should have over 10 years of e ...

AR Veladero Senior Mine Engineer Short Term Planner.

Descripción: Ser responsable de realizar y hacer seguimiento del plan minero mensual, con cálculo de equipos de carguío, transporte y llenado de botaderos, siguiendo los lineamientos de los planes de largo plazo. Recolectar e integrar toda la información de KPI’s por parte ...

Senior QA Automation Engineer Playwright, API & CI/CD

VeloceHR, una fintech en crecimiento en Buenos Aires, busca un profesional para garantizar la calidad de sus plataformas de pago. Se encargará de diseñar, desarrollar y ejecutar estrategias de prueba, tanto automatizadas como manuales, integrándose al ciclo de vida del desarrollo de software. El candid ...

Senior Mobile Engineer React Native & Go, FinTech Impact

Sezzle in Buenos Aires is seeking a Senior Software Engineer to enhance our mobile app and backend services. You will be pivotal in developing and managing features while ensuring robust rollouts for our extensive user base. The ideal candidate will have expertise in TypeScript, React Native, and Golan ...

Senior Frontend Engineer Angular 18+ | High Impact Agile

Brightside IT Consulting busca Frontend Engineers Senior para un proyecto estratégico en un entorno tecnológico moderno. Los candidatos deben tener sólida experiencia en Angular 18+, autonomía y capacidad para participar en decisiones técnicas. Las funciones incluyen desarrollo de aplicaciones compleja ...

Senior Go Engineer – Scalable Serverless Messaging (Unlimited PTO)

TrueML Technology seeks a Senior Engineer I to enhance its communication infrastructure. Your role involves developing streaming services and microservices, utilizing your expertise with Golang and AWS Lambda to support high-volume messaging. Key responsibilities include collaboration with product team ...

Senior Angular Frontend Engineer | 3 6 Month Contract

Brightside IT Consulting SA busca un Frontend Engineer Senior en Buenos Aires, Argentina. El rol consiste en desarrollar aplicaciones frontend complejas utilizando Angular 18+ y colaborar con equipos técnicos en un entorno ágil. Se requiere experiencia sólida en Angular y TypeScript, además de habilida ...

Contract: Senior Software Engineer, Back End (San Isidro)

Why You'll Love This Role As a Sr. Software Engineer you will be part of the EveryDay Labs team within Newsela. Your work will have a direct and meaningful impact on student outcomes helping school districts reduce absenteeism and increase learning time for students who need it most. You’ll have t ...

Java Backend Engineer (Mid/Senior) — Payments & Fraud Microservices

Revolut is seeking a Mid/Senior Backend Engineer in Buenos Aires to join their Technology team. The role involves developing microservices and perfecting critical systems, focusing on clean code and methodologies like TDD and DDD. The ideal candidate will have over 6 years of backend experience and flu ...

Senior QA Automation Engineer Playwright, API & CI/CD

VeloceHR es una fintech en crecimiento en Buenos Aires, enfocada en soluciones de pago. Busca garantizar la calidad y estabilidad de sus plataformas a través de diseño, desarrollo y ejecución de estrategias de prueba. El candidato ideal tendrá experiencia en automatización de pruebas, así como habilida ...

Senior Engineer I, Communications (Golang, Aws) (San Miguel)

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 ...

Senior .NET Full Stack Engineer — Azure & Legacy Modernization

Solvd is looking for a skilled software developer with over 5 years of experience in C#/.NET. The role involves forking and setting up an existing monolithic application, implementing new backend logic, and ensuring the application functions end-to-end in Azure. Candidates should have a strong backgrou ...

Senior Ai Video & Multimodal Infra Engineer (San Miguel)

A leading technology firm in Argentina is seeking experienced AI infrastructure Engineers to design and implement scalable pipelines for large data workloads. The role involves building high-throughput data infrastructure optimized for processing video and multimodal content, and collaborating with ...

Senior Ai Video & Multimodal Infra Engineer (San Fernando)

Responsibilities A leading technology firm in Argentina is seeking experienced AI infrastructure Engineers to design and implement scalable pipelines for large data workloads. The role involves building high-throughput data infrastructure optimized for processing video and multimodal conten ...

Senior Api Engineer (Sdui & Backend Operations) (San Miguel)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness ...

Senior Ruby Engineer — Iam Security & Scalability (San Fernando)

Position Summary 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 integral te ...

Senior Backend Engineer — Scale Attendance Analytics (San Justo)

Newsela is looking for a Senior Software Engineer in Argentina to join the EveryDay Labs team. Responsibilities Design and maintain software components that enhance attendance analytics and student data systems. Develop new features. Automate processes. Contr ...

Senior Ruby Engineer — Iam Security & Scalability (San Miguel)

Position Summary 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 integral te ...

Senior Automation QA Engineer: AI Driven Testing Leader

Ciklum is searching for a Senior Automation QA Engineer in Buenos Aires, Argentina, to join our innovative team. In this role, you will closely collaborate with product managers and developers to ensure high-quality standards throughout the development lifecycle. The ideal candidate will have strong pr ...

Senior Engineer I, Communications (Golang, Aws) (San Fernando)

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 ...

Senior QA Automation Engineer Playwright, API & CI/CD

VeloceHR en Buenos Aires busca un especialista en calidad para garantizar la estabilidad de sus plataformas de pago. Serás responsable de diseñar y ejecutar estrategias de prueba, incluyendo scripts automatizados y validación de APIs. Se requiere experiencia en herramientas como Playwright y Selenium, ...

Senior Engineer I, Communications (Golang, Aws) (San Fernando)

Why TrueML? TrueML is a mission-driven financial software company that aims to create better customer experiences for distressed borrowers. Consumers today want personal, digital-first experiences that align with their lifestyles, especially when it comes to managing finances. TrueML's approach us ...

Senior Blockchain Wallet Engineer Defi & Sdk (San Justo)

Framework Ventures is seeking a WDK Software Engineer to enhance Tether's open-source toolkit for self-custodial wallets. The role involves technical design and collaboration to build secure applications across platforms. Candidates should have over 5 years of experience in Node.js and JavaSc ...

Senior Blockchain Wallet Engineer Defi & Sdk (San Fernando)

Framework Ventures is seeking a WDK Software Engineer to enhance Tether's open-source toolkit for self-custodial wallets. The role involves technical design and collaboration to build secure applications across platforms. Candidates should have over 5 years of experience in Node.js and JavaSc ...

Senior Release Engineer — AI Driven CI/CD & Deployments

Backblaze is seeking a candidate in Buenos Aires for a pivotal role in managing the software release process. The ideal candidate will have over 5 years of experience and a methodical approach to deployment practices, including automation and continuous integration. With a commitment to fairness and di ...

Contract: Senior Software Engineer, Back End (San Fernando)

Why You'll Love This Role As a Sr. Software Engineer you will be part of the EveryDay Labs team within Newsela. Your work will have a direct and meaningful impact on student outcomes helping school districts reduce absenteeism and increase learning time for students who need it most. You’ll have t ...

Contract: Senior Software Engineer, Back End (San Justo)

Why You'll Love This Role As a Sr. Software Engineer you will be part of the EveryDay Labs team within Newsela. Your work will have a direct and meaningful impact on student outcomes helping school districts reduce absenteeism and increase learning time for students who need it most. You’ll have t ...

Senior Engineer I, Communications (Golang, Aws) (San Justo)

Why TrueML? TrueML is a mission-driven financial software company that aims to create better customer experiences for distressed borrowers. Consumers today want personal, digital-first experiences that align with their lifestyles, especially when it comes to managing finances. TrueML's approach us ...

Senior Blockchain Wallet Engineer Defi & Sdk (San Miguel)

Framework Ventures is seeking a WDK Software Engineer to enhance Tether's open-source toolkit for self-custodial wallets. The role involves technical design and collaboration to build secure applications across platforms. Candidates should have over 5 years of experience in Node.js and JavaSc ...

Senior MySQL Engineer — AWS RDS/DMS | Flexible Hours

Qubika in Argentina is seeking a Senior Database Administrator to join their team. This role requires strong MySQL administration skills along with hands-on experience in AWS, specifically RDS and DMS. The candidate should also have good English communication skills. Qubika offers varied benefits, incl ...

Remote Linux DevOps Engineer (Semi Senior) | 100% Remote

Nosotros, una empresa de tecnología en Argentina, busca un Sysadmin Linux/DevOps con más de 3 años de experiencia. Este perfil debe tener sólidos conocimientos en administración de sistemas Linux y habilidades con herramientas como Docker y Kubernetes. El puesto es 100% remoto, de lunes a viernes, y of ...

Remote Senior OT Cybersecurity Engineer for Critical Infra

Strategic Staffing Solutions is looking for a Senior OT Cybersecurity Engineer for a fully remote role. This position emphasizes securing critical infrastructure and industrial environments, with responsibilities including the implementation of cybersecurity solutions and providing post-deployment support. </ ...

Senior Edge Infra Engineer: Build Secure, Scalable Systems

Telnyx, a leading connectivity solutions provider in Argentina, is seeking an experienced Infrastructure Engineer. This role involves designing and managing scalable and secure infrastructure solutions, troubleshooting complex issues, and developing infrastructure-as-code modules. With a supportive and ...

Senior Full Stack Engineer — AI Driven Product Builder

DocuSketch is hiring a Senior Full-Stack Engineer located in San Isidro, Buenos Aires. This role involves operating within a small, autonomous team, building end-to-end product features using modern technologies like Java and Angular. The ideal candidate will leverage AI tools to enhance development pr ...

Senior Full Stack Engineer React/Node, Remote (LATAM)

LatamCent is looking for a Senior Full Stack Engineer to enhance their AI-powered documentation platform. This remote role requires strong skills in TypeScript, React, and Node.js, with an annual salary ranging from $60,000 to $72,000 USD. As a key team member, you'll develop features, optimize APIs, a ...

Senior Full Stack Engineer — AI Driven Product Builder

DocuSketch is seeking a Senior Full‑Stack Engineer in Buenos Aires to join a small, autonomous squad responsible for end-to-end product development. You will leverage AI to enhance your productivity while designing and implementing product features. The ideal candidate has strong experience with Java/S ...

Senior Engineer I, Communications (Golang, Aws) (San Isidro)

Why TrueML? TrueML is a mission-driven financial software company that aims to create better customer experiences for distressed borrowers. Consumers today want personal, digital-first experiences that align with their lifestyles, especially when it comes to managing finances. TrueML's approach us ...

Senior Api Engineer (Sdui & Backend Operations) (San Fernando)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness ...

Senior .NET Full Stack Engineer: Modernize Monolith & Azure

Solvd is looking for an experienced .NET Developer in Buenos Aires. You will be responsible for setting up and architecting a .NET monolithic application, implementing backend logic for insurance policies, and ensuring deployment in Azure. The ideal candidate should have over 5 years of experience with ...

Senior Ruby Engineer — Iam Security & Scalability (San Isidro)

Position Summary 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 integral te ...

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    Senior Fullstack Engineer Reactnode Python Cloud Jobs in San Luis Job Search Guide, Trends and Insights