949+ Senior Fullstack Engineer React Python Expert Jobs in Avellaneda, Argentina — Local Employers Hiring June 2026

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Senior Full Stack Engineer — React & Python Expert

Santex en Argentina busca un Senior Full-Stack Developer para fortalecer su equipo. Se requiere sólida experiencia en React.js y Python, con un enfoque cooperativo en la creación de aplicaciones efectivas. El candidato ideal debe tener más de 5 años de experiencia en desarrollo Full-Stack, dominando ta ...

Senior Full Stack Engineer (React + Python)

Santex, ubicado en Buenos Aires, Argentina, busca un Desarrollador Full-Stack Senior para unirse a su equipo. La persona elegida trabajará en el desarrollo de aplicaciones front-end con React.js y servicios back-end utilizando Python, colaborando con equipos interfuncionales y asegurando la calidad del código ...

Senior React/Node Fullstack Engineer Lunch & English

Baufest está buscando un/a Fullstack (React+Node) Developer Sr en Argentina. El candidato adecuado tendrá más de 5 años de experiencia en desarrollo Fullstack, trabajando con Node.js y React.js en un entorno colaborativo y de alta calidad de entrega. Las responsabilidades incluyen desarrollar y probar ...

Lead Fullstack Engineer (React+Next.js)

Our Client is building a SaaS platform used globally to streamline business-critical workflows and transform document-driven processes into intelligent, automated systems. Their platform powers agreement lifecycle experiences at a massive scale, serving millions of organizations across highly regulated and en ...

Senior Full Stack Engineer: React & Python (Avellaneda)

Santex en Argentina busca un Senior Full-Stack Developer para fortalecer su equipo. Se necesita experiencia sólida en React.js y Python, así como un enfoque cooperativo en la creación de aplicaciones efectivas. El candidato ideal debe tener 5+ años de experiencia en desarrollo Full-Stack, dom ...

Fullstack Senior (Node/React) Remote & Global Impact

Reklut busca un Desarrollador Ssr. (Javascript) para unirse a su equipo en Argentina. Esta posición implica colaborar en proyectos innovadores y vanguardistas, aprovechando tecnologías de última generación en un entorno de trabajo remoto. Los candidatos deben tener experiencia en Node.js y React, así c ...

Senior Fullstack Quality Engineer

# Remote Senior Fullstack Quality Engineer Job at NewselaArgentina, Brazil, Chile, Colombia, Costa Rica, Mexico7 days agoContractArgentina, Brazil, Chile, Colombia, Costa Rica, Mexico$25000 - $40000 USDJavaScriptTypeScriptPythonJavaengineertest automationsaas“When applying, mention the word FarCoder to show you’ ...

Senior Fullstack React/node Developer — Bffs & Microservices Avellaneda

Baufest está buscando un/a Fullstack (React+Node) Developer Sr en Argentina. El candidato adecuado tendrá más de 5 años de experiencia en desarrollo Fullstack, trabajando con Node.js y React.js en un entorno colaborativo y con alta calidad de entrega. Las responsabilidades incluyen desarrollar y pro ...

Sr Fullstack (Python + TypeScript / Next.js) Developer

En Baufest, nuestra misión es mejorar la vida con tecnología, generando un impacto positivo en la sociedad. Por ello, buscamos un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr para sumarse a nuestro equipo de profesionales. Implementar UI del portal (landing y journeys B2C/B2B ...

Contract: Senior Fullstack Quality Engineer

Overview As a Senior Full-Stack Quality Engineer, you will be a critical force in ensuring that mission is delivered through reliable, high-quality software. You will work alongside talented product engineers to test complex front-end applications powered by cloud-based back-end services, internal LLMs ...

Senior Python Engineer (Avellaneda)

We are seeking a Senior Python Engineer who brings strong backend development expertise along with a solid grasp of cloud-native solutions. The right candidate will be capable of designing, building and maintaining scalable backend services through Python and modern cloud platforms. Responsi ...

Senior Full Stack Developer (Must: React / Python) (Avellaneda)

Somos un empleador que ofrece igualdad de oportunidades y estamos comprometidos a fomentar un lugar de trabajo inclusivo y diverso. No discriminamos por motivos de raza, color, religión, sexo, identidad o expresión de género, orientación sexual, origen nacional, edad, discapacidad, condición de veterano, i ...

Senior Fullstack QA Engineer – Remote Contract

Newsela is seeking a Senior Fullstack Quality Engineer to ensure high-quality software through rigorous testing and automation. This remote position is open to candidates in Argentina, Brazil, Chile, Colombia, Costa Rica, and Mexico. Ideal candidates will have extensive experience with JavaScript, Type ...

Senior ETL Engineer Snowflake & Matillion Expert

Globaltize is seeking a skilled candidate in Buenos Aires to develop and maintain ETL/ELT pipelines. The role requires strong SQL and ETL skills, along with collaboration with business teams to ensure seamless data solutions. Candidates should have a Bachelor’s degree in Computer Science or a related f ...

Tech Lead de Desarrollo IT | FullStack (React/Node)

DaBrein Solutions está buscando un Jefe de Desarrollo IT para unirse a una importante empresa internacional. El candidato ideal deberá liderar equipos de trabajo, comunicar tareas, y tener experiencia en programación FullStack. Se requiere un título en Ingeniería Informática y habilidades avanzadas en React.js, ...

Senior Data Engineer (Python & Aws) (Avellaneda)

We are seeking an experienced Senior Data Engineer with expert-level skills in PySpark and hands-on experience building ETL pipelines, data lake architectures, and data feed integrations on AWS to join our team. You will work with both structured and unstructured data, ingesting from multiple on-premises a ...

Senior SIEM/SOAR Engineer — Google SecOps & Python

PwC Argentina is seeking a Security Engineer to design, implement, and maintain security systems that protect digital assets. This role involves analyzing vulnerabilities, developing risk mitigation strategies, and ensuring compliance with security standards. The ideal candidate should hold a Bachelor' ...

Senior Full Stack Engineer — Python + TS/Next.js

En Baufest, nuestra misión es mejorar la vida con tecnología, generando un impacto positivo en la sociedad. Por ello, buscamos un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr para sumarse a nuestro equipo de profesionales. Implementar UI del portal (landing y journeys B2C/B2B ...

Senior Python Backend Engineer Cloud Native APIs

EPAM Systems is seeking a Senior Python Engineer based in Buenos Aires, Argentina. The role involves designing and maintaining scalable backend services using Python and modern cloud platforms. Ideal candidates will have experience with REST APIs, cloud services, and collaboration with cross-functional teams ...

Senior Python Engineer — Cloud Native Backend & APIs

EPAM Systems in Argentina is seeking a Senior Python Engineer to develop and maintain scalable backend services using modern cloud platforms. The candidate will partner with DevOps and engineering teams to create robust cloud-based solutions while ensuring code quality and performance. The ideal candid ...

Senior SIEM/SOAR Engineer – Google SecOps Expert (Argentina)

PwC Argentina is seeking a Security Engineer to design, implement, and maintain security systems that protect digital assets. The role involves analyzing vulnerabilities, developing risk mitigation strategies, and ensuring compliance with security standards. Idóneo candidates should have a Bachelor's Degree a ...

Senior DevOps Engineer: CI/CD Architect & AWS Expert

Santex está buscando un Senior DevOps para unirse a su equipo en Buenos Aires, Argentina. Esta posición implica potenciar la infraestructura y optimizar procesos de CI/CD, así como diseñar e implementar pipelines. Se espera que el candidato colabore con los equipos de desarrollo para garantizar despliegues si ...

Senior Azure DevOps Engineer | CI/CD & IaC Expert

EPAM Systems is looking for a Senior DevOps Engineer based in Avellaneda, Buenos Aires. The ideal candidate will have strong experience in designing, automating, and supporting cloud-based infrastructure on Azure. Responsibilities include enhancing CI/CD pipelines, improving operational efficiency, and collab ...

Remote: Senior Full Stack Engineer C++ & C# Expert

Svitla Systems is looking for a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote position. The candidate will play a key role in developing and maintaining comprehensive tax filing software, working with cross-functional teams. Applicants should have at least 5 years of ex ...

Senior React Native Engineer Lead & Coach Projects

Making Sense is seeking a software developer in Buenos Aires to perform tasks in all phases of the development cycle. You will lead junior developers and ensure task assignments align with each member's skills and potential. The ideal candidate has over 5 years of software development experience, inclu ...

Remote Senior .NET/React Engineer — Azure SaaS

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to join their remote team. The position focuses on designing, building, and scaling their SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React. They offer co ...

Desarrollador FullStack Semi Senior Remoto

Empresa reconocida en Argentina busca un desarrollador FullStack Semi Senior para unirse a su equipo de desarrollo de producto. Este rol se enfoca en transformar las necesidades del cliente en aplicaciones web interactivas y requiere un fuerte conocimiento en ASP .Net, SQL Server y marcos modernos de JavaScri ...

Cyber Protection Expert Support Engineer

A global cyber protection company is seeking an Expert Support Engineer in Argentina to troubleshoot technical incidents and provide customer support. This role requires 2+ years of experience in an advanced technical support position, fluent English, and strong troubleshooting skills across various platforms in ...

Cyber Expert Support Engineer AMER

Acronis is a world leader in cyber protection—empowering people by providing them with cutting‑edge technology that enables them to monitor, control, and protect the data that their businesses and lives depend on. We are looking for an Expert Support Engineer who is ready to join us in creating a #CyberFit fu ...

Senior Python Engineer Cloud Native Backend & Apis (Avellaneda)

Senior Python Engineer EPAM Systems in Argentina is looking for a Senior Python Engineer to build and maintain scalable backend services utilizing modern cloud platforms. Candidates should have strong Python skills and experience with frameworks such as FastAPI, Flask, or Django. The role involves ...

Senior Support Engineer Cloud & On Prem SaaS Incident Expert

Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. Este rol implica trabajar con infraestructura local y cloud, asistiendo en la implementación y resolución de incidentes complejos. Se busca un candidato con 5 años de experiencia, conocimientos en ...

Senior Azure DevOps Engineer — Cloud CI/CD & IaC Expert

EPAM Systems is looking for a Senior DevOps Engineer in Buenos Aires to design and support cloud infrastructure using Azure. The role focuses on automating CI/CD pipelines and enhancing infrastructure reliability in collaboration with development teams. The ideal candidate will have strong DevOps exper ...

System Engineer Python ID #00141

Location: Buenos Aires, Argentina, is preferable; other locations are in Argentina, Brazil, Colombia, Peru, Chile, Mexico, and Bolivia. Type of work: Remote, full-time, Description: We are looking for an experienced System Engineer to join our support team. We are seeking an exceptionally talent ...

LEAD REACT NATIVE ENGINEER (EXPO)

SvitlaSystems Inc. is looking for a Lead React Native Engineer with Expo for a full-time position (40 hoursper week) inArgentina. ALead Software Engineer with serious React Native chops to level upthemobile team and set the gold standard for mobile architecture, tooling, and engineering practices.We’r ...

Senior React Native Engineer Lead Ship Live Apps (Remote)

Sidekick, a Canadian DTC brand, is seeking a Senior React Native Developer to lead the development of their customer companion app for iOS and Android. This long-term, full-time contractor position offers a flexible remote work model aligned with North American time zones. The ideal candidate has over ...

Fullstack Senior Architect: API, UX & Escalabilidad Remote

Werben Hr busca Desarrolladores Fullstack Ssr & Sr para trabajo remoto en Argentina. Los candidatos ideales tendrán experiencia en el desarrollo de aplicaciones escalables y resilientes, trabajando de manera colaborativa con los equipos de Producto y Diseño para garantizar la calidad y la accesibilidad en las ...

AI Research Engineer LLM Architect & Pretraining Expert

Framework Ventures in Buenos Aires is seeking a talented AI model team member to lead architectural innovation for cutting-edge models, focusing on enhancing intelligence and efficiency. The role requires hands-on expertise in LLM architectures and experience with large-scale distributed training. The ...

Remote Full Stack Laravel & React Engineer

Bluelight Consulting LLC, a leading software consultancy in Argentina, is looking for an experienced software developer skilled in Laravel to join their dynamic team. This role involves contributing to pivotal projects and developing high-quality applications. The company offers competitive salaries, flexible ho ...

Lead Data Software Engineer (Python+Aws) (Avellaneda)

We are seeking a Lead Data Software Engineer (Python+AWS) to drive the design and development of scalable data solutions. In this role, you will lead technical initiatives, mentor team members and deliver robust data engineering systems leveraging cloud and big data technologies. Responsibilities < ...

Lead Data Platform Engineer | Python + AWS & Mentorship

EPAM Systems is seeking a Lead Data Software Engineer (Python+AWS) in Argentina. This role involves leading the design and development of scalable data solutions while mentoring team members. The ideal candidate will have over 5 years of experience in data software engineering, proficiency in Python an ...

Lead Data Platform Engineer — Python & Aws (Avellaneda)

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 ...

Remote Data Engineer (LATAM) SQL, Python & Warehousing

Emma of Torre.ai is looking for a Data Engineer to join their fully remote team based in Buenos Aires, Argentina. The successful candidate will be responsible for designing and maintaining scalable data pipelines, ensuring clean and reliable data for collaboration with a US-based engineering team. The ...

Frontend Engineer – Analytics UI with React & TS

Agileengine is looking for a Frontend Engineer to join their Analytics Experience team in Buenos Aires. The role involves developing and maintaining scalable React applications with TypeScript, integrating APIs using GraphQL and Apollo Client, and contributing to benchmarking tools and ROI reporting features. ...

Senior .NET Tech Lead — Azure & Full Stack Expert

Integra Media busca un Tech Lead de Full Stack .Net en Argentina. El candidato ideal tendrá amplia experiencia en .NET/.NET Core, habilidades de gestión de proyectos ágiles y conocimientos en front-end. Las responsabilidades incluyen desarrollar estrategias de proyecto, supervisar entregables y liderar ...

Ops Engineer I – Optimize Claims with SQL & Python

BBVA Group en San Isidro busca un OPS ENG ASSOCIATE I que gestione reclamos y optimice procesos. Se requiere un bachillerato en Ingeniería o Administración y 3+ años de experiencia en funciones similares. El candidato debe tener experiencia avanzada en SQL y Python, así como habilidades para manejar gr ...

Lead Python Backend Engineer — Scale Global Web Apps

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

Lead Data Engineer (Python + AWS): Scale & Mentor Teams

EPAM Systems in Buenos Aires is seeking a Lead Data Software Engineer (Python+AWS) to design and develop scalable data solutions. You will lead technical initiatives, mentor team members, and produce robust data systems using cloud technologies. The role requires 5+ years of experience, proficiency in ...

Ingeniero Frontend Senior React/Next.js e IA

Tur.com, ubicado en Avellaneda, Argentina, busca un desarrollador frontend excepcional para diseñar y escalar experiencias utilizando React y Next.js. Este rol es clave para asegurar la excelencia en UX, integración de IA y estándares de accesibilidad, contribuyendo al crecimiento del marketplace de turismo. ...

Remote SAP TM/LE Senior Agro & Grain Logistics Expert

Neoris busca un Consultor/a SAP TM/LE Senior con amplia experiencia en Agro y Logística de Granos para proyectos de implementación de SAP. La posición es full-time, con modalidad remota/híbrida según el proyecto. Se requieren fuertes habilidades en la configuración y parametrización de SAP TM/LE, así c ...

Lead Python Backend Engineer Build Scalable Web Apps (Avellaneda)

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 adecuado candi ...

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