3,522+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in San Justo, Argentina — Local Employers Hiring June 2026

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Senior Golang Engineer — Communications (AWS/Serverless)

TenOneTen is seeking a Senior Engineer I for their Communications team in San Carlos de Bariloche, Argentina. The role focuses on developing and maintaining communication infrastructure using microservices and serverless architectures. Candidates should have significant experience with Golang and AWS Lambda, ...

Senior Robotics Data & AI Systems Engineer

Scale AI in San Carlos de Bariloche, Argentina is seeking a Software Engineer to join their Robotics team. The role involves owning and architecting data processing pipelines for robotics and autonomous vehicles, while collaborating directly with cutting-edge customers. The ideal candidate will have a ...

Senior Mobile Engineer React Native & Go

Sezzle is seeking a talented Mobile Engineer to join their dynamic team in San Miguel de Tucumán, Argentina. In this role, you'll own and build out features for our cross-platform app while ensuring that releases are managed effectively. We're looking for candidates with 3+ years of mobile development ...

Senior Mobile Engineer React Native & Go

Sezzle is seeking a talented Mobile Engineer to build and enhance features for our TypeScript React Native app. You will work collaboratively in a dynamic environment, ensuring the delivery of high-quality code and maintaining strong relationships with product and design teams. The role requires extens ...

Senior Android Engineer: Remote, Kotlin & Jetpack

Agileengine is seeking a Senior Android Engineer to develop and maintain features for a large-scale consumer Android application used by millions. You will work with Kotlin, Jetpack Compose, and Coroutines, ensuring adherence to Clean Architecture principles while collaborating with cross-functional teams to ...

Senior Angular Frontend Engineer — Immediate Start

Brightside IT Consulting, ubicada en San Carlos de Bariloche, busca un Frontend Engineer Senior para unirse a su equipo. El candidato ideal debe tener experiencia sólida con Angular 18 o superior y estar familiarizado con buenas prácticas de frontend. Las responsabilidades incluyen el desarrollo de apl ...

Senior Backend Engineer — AdTech (Remote/Flex)

AgileEngine is seeking a Senior Backend Developer (AdTech) in San Miguel de Tucumán, Argentina. This role involves architecting and evolving systems for a next-gen advertising platform, requiring strong experience in software development and AdTech. Ideal candidates will have a background in building s ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a DevOps Engineer in San Carlos de Bariloche, Argentina, to develop innovative products using automated continuous delivery solutions. You will play a crucial role in designing Infrastructure as Code, collaborating with diverse teams, and enhancing development processes. T ...

Senior Frontend Engineer (VTEX IO / FastStore)

Valtech seeks a Frontend Developer in San Carlos de Bariloche to enhance our team. Candidates should have significant experience in VTEX IO and Frontend technologies, and strong skills in responsive development and build tools like npm and Webpack. The role requires a commitment to inclusivity and supp ...

Senior Full Stack Platform Engineer — Remote

Svitla Systems in San Miguel de Tucumán, Argentina is looking for a Senior Full Stack Platform Engineer to join their team. This full-time role involves building scalable applications and collaborating on various projects across the stack. The ideal candidate will have over 7 years of software developm ...

Manual QA Engineer (Senior/Lead) ID67825

WHY JOIN US 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 ...

Senior Wallet Engineer DeFi SDK & Security

Framework Ventures is looking for a skilled 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 possess over 5 years of experience in Node.js and J ...

Senior Software Engineer — Distributed Systems & AI

Homie rent en San Carlos de Bariloche busca un profesional para revolucionar el sector inmobiliario mediante soluciones tecnológicas innovadoras. El candidato se encargará de diseñar e implementar sistemas escalables y eficientes, enfatizando el uso de buenas prácticas de arquitectura y pruebas rigurosas. </p ...

Senior Backend Engineer — Scalable Attendance Analytics

Newsela is seeking a Senior Software Engineer to join the EveryDay Labs team in San Carlos de Bariloche, Argentina. In this role, you will design and maintain software components for attendance analytics and student data systems, while developing new features and automating processes. The ideal candida ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a DevOps Engineer in San Miguel de Tucumán, Argentina to design Infrastructure as Code and improve development processes. The candidate should have at least a Bachelor's degree and 5+ years of industry experience. This position requires skills in Kubernetes, cloud environm ...

Senior DevTools Engineer / Atlassian Developer (Balcarce)

Position Title: Senior DevTools Engineer / Atlassian Developer Position Type: Regular - Full-Time Requisition ID: 42173 Role Overview The Senior DevTools Engineer / Atlassian Developer will be responsible for designing, developing, and maintaining enterprise‑grade workflows, automations, an ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems seeks a Senior Ruby Developer in San Carlos de Bariloche to enhance our Identity and Access Management Team. You will design and build secure authentication and authorization services, emphasizing system performance and reliability. Key responsibilities include developing code, mentoring e ...

Senior Wallet Engineer DeFi SDK & Security

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, focusing on scalability and innovation in the blockchain space. Candidates should ...

Senior Software Engineer in Test ID57977

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 Angular Frontend Engineer — Architecture & Impact

Brightside IT Consulting está buscando un Frontend Engineer Senior en Buenos Aires, Argentina, para un proyecto de 3 a 6 meses. El candidat@ ideal debe tener experiencia sólida en Angular 18+, con la autonomía y habilidades necesarias para tomar ownership técnico y colaborar con el equipo ágil. Las res ...

Senior Backend Engineer Scale Performance & Observability

What you'll do Build the backend for various user-facing features. Improve database and infrastructure performance by implementing caching solutions and connection pooling. Enhance observability, monitoring, and alerting so we can respond more effectively to operational inci ...

Senior Full Stack Platform Engineer — Remote

Svitla Systems is looking for a Senior Full Stack Platform Engineer to join our team in Buenos Aires, Argentina. This full-time position involves developing scalable applications and APIs, with a strong focus on Java (Spring Boot) and Angular as core technologies. The ideal candidate will have at least ...

Senior Backend Engineer: Attendance Analytics (EdTech)

Newsela is seeking a Senior Software Engineer to join the EveryDay Labs team in Buenos Aires, Argentina. You will design and maintain software components that enhance attendance analytics and student data systems, develop new features, automate processes, and contribute to technical discussions. This r ...

Senior Mobile Engineer React Native & Go

Sezzle is looking for a talented Mobile Engineer in Buenos Aires to enhance their cross-platform TypeScript React Native app and Golang APIs. The position offers exciting opportunities for growth within a dynamic team focused on reshaping the shopping experience. The ideal candidate will have extensive ...

Senior Full Stack Engineer, Treasury & Payments

EPAM Systems is seeking a Senior Full-Stack Engineer in Argentina to drive Treasury technology initiatives, focusing on wire transfer processing and integral bank account management. This role ensures operational reliability while leading design and development efforts. A collaborative mindset is essen ...

Remote Senior DevOps Engineer – Kubernetes & GCP

última milla está buscando desarrolladores expertos en software para unirse a su equipo en un contexto remoto y dinámico. Trabajarás en la mejora continua de servicios y productos, además de colaborar en un entorno multicultural que promueve el crecimiento profesional. Si tienes experiencia en Ruby on ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in technologies like .NET, C#, Python, and Node.js. This high-impact role involves contributing to the development of the core web platform, utilizing AI agents to enhance solutions, and modernizing existing systems whil ...

Senior DevOps Engineer — Tool Consolidation & Migration

Eleks is looking for a Senior DevOps Engineer to work in Buenos Aires and Córdoba City. This role involves hands-on technical work and integration mapping for a US healthcare client's DevOps tools consolidation. Successful candidates will have 4+ years of experience in DevOps, familiarity with GitHub E ...

Senior Communications Engineer — AWS & Distributed Systems

TenOneTen is seeking a Senior Engineer I for the Communications team to enhance our communication infrastructure. You will develop high-quality code, maintain services, and lead technical guidance. This role offers the opportunity to innovate with distributed systems and microservices. With a focus on ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems is seeking a Senior Ruby Developer to join our esteemed Identity and Access Management Team in Buenos Aires. In this role, you will design, build and enhance critical authentication and authorization services, ensuring robust security and reliability for our platform. The ideal candidate w ...

Senior AI First Marketing Ops Engineer

CommandLink, LLC is seeking a Senior Marketing Operations Engineer in Argentina, focusing on AI-driven automation in a B2B SaaS environment. You will architect and manage AI-first workflows, optimize campaign performance using Meta's MCP, and integrate cutting-edge AI tools. Ideal candidates have over ...

Senior Mobile Engineer React Native & Go

Sezzle, located in San Salvador de Jujuy, Argentina, is seeking a talented Mobile Engineer. This role offers the opportunity to work within a rapidly growing team, building features for a cross-platform TypeScript React Native app. Ideal candidates will have strong mobile development experience, particularly ...

Senior Frontend Engineer VTEX IO & FastStore

Valtech is seeking a Frontend Developer in San Salvador de Jujuy, Argentina, with 5+ years of experience in frontend technologies, especially VTEX IO and FastStore. The ideal candidate should be proficient in SASS or LESS, Node.js, and responsive development practices. Experience in e-commerce platform ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking an experienced Agentic Developer to join their remote team. The ideal candidate will have over 8 years of expertise in .NET, C#, Python, or Node.js, focusing on enhancing a mission-critical SaaS platform. Your role includes designing and maintaining systems while using AI-driven to ...

Remote Senior Database Reliability & Platform Engineer

Sezzle, located in Argentina, is seeking a Senior Database Reliability Engineer to design and maintain critical database platform components utilized across applications. This position emphasizes establishing reliable and scalable database patterns while enhancing automation for safer operations. Ideal ...

Senior Frontend Engineer — Remote, Stock Options

Emi Labs, a leading tech startup, is seeking an experienced front-end developer to join their team. You will build the Front-End Development Squad and enhance the platform's features. The ideal candidate has over 4 years of experience in front-end software development, strong skills in React or Next.js ...

Senior DevOps Engineer: Automation & Cloud Infra

Teladoc Health is looking for a DevOps Engineer in San Salvador de Jujuy, Argentina. The successful candidate will build next-generation products through automated continuous delivery solutions, ensuring effective infrastructure design and development processes. Qualifications include a Bachelor's degr ...

Senior Ruby Engineer: IAM Security & Scale

EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team in San Salvador de Jujuy, Argentina. You will design, build, and enhance critical authentication and authorization services. The ideal candidate has at least 3 years of experience in Ruby, with knowledge ...

Data Engineer — Learn from Top Mentors & Offsite Trips

Kelsus-inc in San Juan, Argentina, is seeking a passionate Data Engineer to design and develop data pipelines using Python and AWS technologies. The ideal candidate will have strong Python skills, expertise in ETL processes, and experience with relational databases like Postgres. This full-time role of ...

Python Cloud Developer (AWS/Azure) AI Ready

Perform is seeking a Python Software Developer to modernize applications and transition from legacy systems. The role involves building cloud-based solutions primarily on AWS and Azure while contributing to application performance optimization. The ideal candidate will have strong Python skills, hands- ...

Data Engineer/Software Engineer (San Justo)

Overview We are looking for a seasoned Software Engineer oriented to a Data & Analytics ecosystem (ADF, Databricks, ADLS, Synapse, Python, etc...). Our ideal candidate has wide experience in infrastructure enterprise, On-Premise and Cloud. Responsibilities Develop ETL pipeline ...

Lead Python Developer: AI, Cloud (San Isidro)

Job Overview A leading technology company is seeking a motivated and highly skilled Lead Python Developer in Argentina. Responsibilities Shape development strategies and mentor team members. Lead web platforms. Leverage Python and cloud-based solutions. ...

Lead Python Developer: AI, Cloud (San Miguel)

Job Overview A leading technology company is seeking a motivated and highly skilled Lead Python Developer in Argentina. Responsibilities Shape development strategies and mentor team members. Lead web platforms. Leverage Python and cloud-based solutions. ...

Python Cloud Developer (AWS/Azure) AI Ready

Perform in Buenos Aires is seeking a Python Software Developer to join their team. You will work on modernizing applications and moving away from legacy systems, focusing on building cloud-based solutions primarily using Python on AWS and Azure. Ideal candidates will have strong experience with Python, ...

Python Cloud Developer (AWS/Azure) AI Ready

Perform is seeking a Python Software Developer to help modernize applications by building cloud-based solutions primarily using Python on AWS and Azure. The role involves developing scalable applications, collaborating with team members, and migrating legacy systems. The ideal candidate will have stron ...

Python Cloud Developer (AWS/Azure) AI Ready

Perform is looking for a Python Software Developer to join our team in San Salvador de Jujuy. You'll work on modernizing applications, focusing on cloud-based solutions using Python on AWS and Azure. The ideal candidate should have strong experience in Python development and hands-on experience with AW ...

Data Engineer — Learn from Top Mentors & Offsite Trips

Kelsus, Inc. is looking for a Data Engineer to join their team in San Luis, Argentina. This entry-level role involves designing and developing data pipelines using Python, AWS Glue/pyspark, and other technologies. The ideal candidate will have strong Python skills and knowledge of ETL processes. Benefi ...

Data Engineer — Learn from Top Mentors & Offsite Trips

Kelsus, Inc. is looking for a Data Engineer to join their team in Buenos Aires, Argentina. In this full-time role, you will design and develop efficient data pipelines utilizing technologies such as Python, AWS Glue, and Kafka. Additionally, you will implement ETL processes and collaborate on data warehouse a ...

Data Engineer — Learn from Top Mentors & Offsite Trips

Kelsus, Inc. is looking for an Entry Level Data Engineer to design and develop efficient data pipelines using Python and AWS technologies. You will be responsible for implementing ETL processes and collaborating on data warehouse architectures while ensuring data quality and consistency. The role requi ...

Senior DevOps Engineer: CI/CD, Cloud & Automation

Teladoc Health in San Justo, Argentina is looking for a DevOps Engineer to develop automated solutions and enhance operational improvements in a fast-paced environment. The role involves collaborating with software developers, QA, and system engineers to ensure secure and reliable service delivery. Qua ...

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