71,026+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in Argentina — Top Companies Hiring June 2026

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Senior Java Backend Engineer (Spring Boot, Microservices)

Talentcross busca un/a Senior Java Developer en Buenos Aires. Este rol implica diseñar y mantener aplicaciones backend escalables, liderar decisiones técnicas y colaborar con equipos multidisciplinarios. Se requieren más de 5 años de experiencia en Java, dominio de frameworks como Spring, y buenas prácticas de d ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior Software Engineer, Scalable SaaS & Big Data

A leading ad tech platform in Buenos Aires is seeking experienced developers to join their R&D team. The role involves designing and developing innovative products, participating in full-stack development, and deploying code to production continuously. Applicants should have at least 4 years of software developm ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior Backend Engineer AI Driven Mobile Apps

The Mobile-First Company in Buenos Aires is looking for a Backend Engineer to work closely with the CTO on building and enhancing backend systems for mobile-first applications. You will focus on developing scalable backend architecture using Kotlin, Java, Go, or Python. Candidates should have over 4 years of exp ...

Senior Mobile & Full Stack Engineer — Remote & Leadership

A digital solutions company in Argentina seeks a Senior Mobile & Full Stack Engineer to lead the development of their React Native mobile app and design full stack features. The role requires deep expertise in React and React Native, as well as strong technical skills in JavaScript and TypeScript. The position o ...

Senior Software Engineer AI Integrations & Full Stack

A leading tech company is hiring a Senior Software Engineer to design and deliver core features for their AI-powered platform. This role requires 5+ years of full stack development experience, proficiency in Ruby on Rails, and strong skills in React. Ideal candidates will also have experience with modern web dev ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Software Engineer AI Integrations & Full Stack

A leading tech company is hiring a Senior Software Engineer to design and deliver core features for their AI-powered platform. This role requires 5+ years of full stack development experience, proficiency in Ruby on Rails, and strong skills in React. Ideal candidates will also have experience with modern web dev ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Rails Full Stack Engineer (Remote + Equity)

A growing SaaS company based in Argentina is seeking a Senior Engineer to enhance their core Ruby on Rails application. This position requires a minimum of six years of experience in software development, with at least two years focusing on Ruby on Rails. The role involves designing and optimizing application fe ...

Tech Support Engineer (Senior) Backend & Automation (Java)

A leading blockchain technology company is looking for a Tier 3 Technical Support Engineer in Argentina to manage advanced technical issues and work closely with development teams. Ideal candidates should have 5–15 years of experience in technical support or backend engineering, proficiency in Java and troublesh ...

Tech Support Engineer (Senior) Backend & Automation (Java)

A leading blockchain technology company is looking for a Tier 3 Technical Support Engineer in Argentina to manage advanced technical issues and work closely with development teams. Ideal candidates should have 5–15 years of experience in technical support or backend engineering, proficiency in Java and troublesh ...

Senior Laravel/Vue Full Stack Engineer Remote

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Senior Laravel/Vue Full Stack Engineer Remote

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Senior Laravel/Vue Full Stack Engineer Remote

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Remote Senior Full Stack Engineer (Laravel & React)

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Remote Senior Full Stack Engineer (Laravel & React)

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects ...

Remote Senior React Native & Full Stack Engineer

A global digital solutions firm is seeking a Senior Mobile & Full Stack Engineer with deep expertise in React Native. The role involves leading the development of mobile applications, designing scalable features, and collaborating in an Agile environment. Candidates should possess strong skills in JavaScript, Ty ...

Senior Full Stack Engineer (React/Redux, TypeScript)

We are seeking an experienced Full Stack Developer (React/Redux focused) to design, develop, and maintain large-scale single-page web applications. You will collaborate with cross-functional teams in an Agile or Scaled Agile environment, leveraging your expertise in React.js, TypeScript, and ...

Senior Rails Full Stack Engineer (Remote + Equity)

A growing SaaS company based in Argentina is seeking a Senior Engineer to enhance their core Ruby on Rails application. This position requires a minimum of six years of experience in software development, with at least two years focusing on Ruby on Rails. The role involves designing and optimizing application fe ...

Senior Data Engineer (LATAM) — Remote & Growth‑Oriented

A rapidly growing data consultancy is searching for a Senior Data Engineer to design scalable, cloud-based solutions. The role involves guiding clients on the Snowflake platform, optimizing data ingestion and storage, and mentoring junior engineers. Candidates should possess a Bachelor's degree in a relevant fie ...

Senior Full Stack Engineer: Java, Spark & Angular

A leading IT talent network is seeking a Senior Full Stack Engineer to connect with U.S. clients for flexible, project-based development work. The ideal candidate will have over 5 years of software development experience, strong Java and Angular skills, and a commitment to high-quality work. This position is ful ...

Senior Product Engineer Remote, AI Driven Dispatch

A dynamic technology company is seeking a Senior Product Engineer to join their team. This role involves building core products from the ground up and offers high ownership in a remote-first environment. Candidates should have proven full-stack engineering abilities and a passion for building scalable software, ...

Remote Senior QA Engineer Drive Automation & Quality

Framework Ventures is seeking a Senior QA Engineer to join their innovative and fully remote team. This role requires at least 4 years of experience in Software Quality Assurance, with strong expertise in an automated testing framework, app and API testing, and familiarity with CI/CD pipelines. The position offe ...

Senior Cloud Engineer – Remote AWS MSP & Observability

A global cloud services company is seeking a Senior Cloud Engineer who will provide AWS cloud solutions. You will collaborate with teams to enhance client service and drive business innovation. This role requires deep technical expertise in cloud solutions, experience with AWS, and a commitment to working in a f ...

Senior .NET Test Automation Engineer — Remote Backend

A leading tech firm is seeking a Senior Test Automation Engineer to work on a high-impact healthcare project. This remote position offers a chance to design and maintain automated testing solutions for backend systems, ensuring quality and reliability. Candidates should have over 5 years in software testing with ...

Senior Full Stack Engineer Java & React (Remote)

A global technology leader is seeking a proactive Senior Full Stack Developer skilled in Java and React to work on cloud-based platforms. The role includes developing scalable microservices, enhancing modern web applications, and collaborating with various stakeholders. This position offers a full-time permanent ...

Senior QA Engineer — Manual & Automated Testing Lead

Framework Ventures in Argentina is seeking a QA Engineer to ensure product quality and reliability. The role combines manual and automated testing to deliver an exceptional user experience. With a focus on designing test cases and maintaining automation frameworks, the ideal candidate will have 5+ year ...

Senior DevOps Engineer – Cloud, Kubernetes & CI/CD

Tsoft S.A. en Buenos Aires busca un Experto en DevOps y Cloud. Las responsabilidades incluyen análisis, diseño y construcción de desarrollos en DevOps. Se requieren conocimientos en AWS, seguridad, administración de servidores, y un excelente manejo de Kubernetes. Ofrecemos beneficios como prepaga Swiss Medical, ...

Senior PHP Engineer Laravel/API Expert (Remote)

Una plataforma financiera en LATAM busca un desarrollador con más de 4 años de experiencia en PHP con Laravel y/o Symfony. La misión es proponer y participar en soluciones de calidad, analizando y desarrollando sistemas robustos. Se valorará experiencia en Cloud Computing. Ofrecemos un entorno que fomenta el des ...

Senior Backend Kotlin Engineer for Travel BFF

A dynamic product development studio in Buenos Aires is seeking a skilled Kotlin Engineer to join their team. The successful candidate will design scalable APIs for mobile applications, ensuring high performance and reliability. With 7+ years of experience in server-side Kotlin, expertise in RESTful APIs, and a ...

Senior CNC & Sheet Metal Application Engineer (Remote)

A leading manufacturing technology company is looking for a Senior Application Engineer in Buenos Aires to analyze CAD models, assess manufacturability, and provide cost analysis. This remote position requires over 8 years of mechanical engineering experience and strong expertise in machining processes. Candidat ...

Semi Senior DevOps Engineer AWS, GitOps & Observability

Una empresa argentina de tecnología está buscando un Ssr DevOps Engineer para unirse a su equipo. El candidato ideal cuenta con más de 3 años de experiencia en infraestructura AWS, incluyendo EKS, Cognito y Lambda, así como configuraciones en Kubernetes y CI/CD. Se ofrece un ambiente flexible y remoto, con vacac ...

Senior DevOps Engineer – Remote (Argentina or Mexico)

Senior DevOps Engineer – Remote (Argentina or Mexico) Remote About OpenSesame OpenSesame is the trusted partner for workforce reinvention in the age of AI. We deliver integrated software, curated and customizable content, and expert services embedded into existing learning, HR, ...

Senior Support Engineer – Cloud & On Prem SaaS

Werben HR busca un Analista de Soporte Nivel 3 para revolucionar la interacción de clientes con empresas. Trabajando con infraestructura local y cloud, serás parte del equipo de Proyectos, asistiendo en la implementación y resolución de incidentes complejos. El candidato ideal tiene 5 años de experienc ...

Senior Backend Engineer Remote LATAM API & Scala

Drive Capital is seeking a Backend Software Engineer to develop a public API for a travel portal. This full-time position involves collaborating with engineers, designers, and product managers. Ideal candidates have experience with public API development and backend systems in Scala. The role offers a remote wor ...

Senior Frontend Engineer: Real‑Time Trading UI

Framework Ventures in Argentina is looking for a Senior Frontend Developer to enhance their platform. Responsibilities include creating innovative features for web applications, ensuring scalability, and debugging complex issues using advanced tools. The ideal candidate will have over 5 years of experience, be p ...

Senior Electrical Engineer Bids & Budgeting Lead (Córdoba)

TECNIAS SRL, ubicada en Córdoba, Argentina, busca un Ingeniero Eléctrico con sólida experiencia en cotizaciones para proyectos eléctricos. El candidato debe tener al menos 3 años de experiencia y dominar herramientas como Excel, AutoCAD y MS Project. Se valorará el inglés avanzado. Las funciones incluyen analiza ...

Senior Backend Engineer (TS/Node) Remote + Equity

A forward-thinking tech startup is seeking a backend developer who thrives in a high-urgency environment. Ideal candidates should possess strong expertise in TypeScript and Node, with abilities to learn new technologies quickly. This is a fully remote role with a focus on efficiency and autonomy. Join a profitab ...

Remote Senior Full Stack JS Engineer (TypeScript)

A tech company is seeking a developer to collaborate with U.S. based engineering teams. Responsibilities include defining and implementing features, maintaining code quality, and addressing performance issues. The ideal candidate is fluent in English, proficient in Git, and can work from 11 am to 7 pm Argentina ...

Senior Software Engineer (C++/NET) Lead & Innovate

Job Description: This is a seed requisition to analyze and screen candidates for future open positions.In this position, you will be researching, designing, testing, implementing and maintaining software systems to meet company needs. You will be using a variety of computer programming languages and ap ...

Senior Full Stack Engineer: Frontend Modernization & APIs

A technology firm is seeking a Senior Full Stack Engineer to focus on frontend development of complex web applications. The ideal candidate will have over 5 years of experience, particularly in AngularJS and Node.js, and will be responsible for modernizing legacy code and collaborating with backend teams. A stro ...

Contract: Senior Software Engineer Newsela Writing Team

Contract: Senior Software Engineer - Newsela Writing Team Why You'll Love This Role: We're hiring a Senior Software Engineer Contractor for the Writing product team. This is a hands‑on role on a small, full‑stack team building AI‑powered learning experiences. You'll ship across th ...

Senior Backend Engineer — Public API (LATAM, Remote)

A technology solutions startup in Argentina is seeking a Backend Software Engineer. The candidate will design and operate a public API, collaborate with engineers and product managers, and focus on delivering quality results. Ideal candidates should have experience in API development and Scala. The position offe ...

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