30,069+ Senior Fullstack Developer Reactjava Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Remote Senior Technical Support Manager — AI & Cloud Lead

Omilia is seeking a Senior Technical Support Manager located in Buenos Aires, Argentina to lead our AMER support team. This role involves overseeing complex request handling across the Omilia Cloud Platform while providing hands-on technical guidance to team members. The ideal candidate will have over ...

Senior Product Designer Fintech, Remote LATAM (Mobile AI)

Darwoft is seeking a Senior Product Designer to join our fast-growing Fintech company based in Buenos Aires. This role focuses on empowering Latino immigrants through innovative financial tools, allowing you to have a significant impact on millions of lives. The ideal candidate has over 7 years of expe ...

Remote Senior .NET/React Architect for Azure SaaS

Mydatamatcher by Mydatafactory is looking for a Senior Software Engineer to work remotely from Argentina. This position centers on designing, building, and scaling our SaaS platform for international clients. The ideal candidate will have over 7 years of experience with .NET, Azure, and React. We prior ...

Senior Full Stack Engineer (C++, C#, Vue) Remote

Svitla Systems is seeking a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote position in Argentina. The ideal candidate will join a comprehensive tax filing software project, collaborating within cross-functional teams to develop and maintain full-stack applications. Requi ...

Senior SAP MM Consultant: P2P, Inventory & Ariba Expert

Brightside IT Consulting busca un/a Consultor/a SAP MM en Corrientes. El candidato deberá tener más de 4 años de experiencia en SAP MM y dominio en procesos de compras, inventarios y logística interna. Las responsabilidades incluyen diseño de procesos P2P, gestión de compras y verificación de facturas, ...

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 in Argentina. The role involves developing and maintaining full-stack applications and collaborating with cross-functional teams. The ideal candidate should possess at least 5 years o ...

Senior SEO Lead, Healthcare Growth (Remote + Unlimited PTO)

Power Digital Marketing is searching for an SEO Associate Manager to lead their SEO strategies for healthcare clients in Argentina. The ideal candidate will possess 3–5 years of digital marketing experience, excellent understanding of SEO fundamentals, and proficiency in WordPress. This role offers a f ...

Senior AWS ML Engineer ML, MLOps & Big Data

Caylent is looking for a Senior Machine Learning Engineer to join their team in Argentina. This role involves developing machine learning solutions on AWS and contributing to daily standup meetings. The ideal candidate should have a strong understanding of various machine learning model types and tools ...

Senior Backend Engineer — Cloud Native AWS (Remote, SA)

Door is seeking a Senior Backend Engineer to design and scale core systems for their platform. This critical role involves building resilient backend services with Kotlin/Java, creating APIs, and driving cloud-native architecture on AWS. The ideal candidate has 5-10+ years of backend experience, profic ...

Remote Senior AI Engineer for Fintech LLM & Python

Jeeves is looking for a Senior AI Engineer to design and implement AI-powered features for their financial operating system. This full-time remote position focuses on building reliable LLM integration pipelines and collaborating with product and engineering teams. The ideal candidate has over 5 years o ...

Senior FP&A Analyst Remoto Modelos Financieros SaaS

Sin nombre busca un Experto en Planificación y Análisis Financiero (FP&A) para apoyar iniciativas comerciales y financieras impulsadas por IA mediante modelado avanzado y análisis estratégico. Se ofrecen 20 posiciones en modalidad remota. Los candidatos deben tener experiencia en métricas SaaS y modela ...

Líder SAP Data Migration S/4HANA (Remoto, Senior)

Maxit Consulting - Max Corporate Group está buscando un Líder SAP Data Migration (Sr) para unirse a su equipo de manera full remote. Este rol implica liderar la migración de datos en un proyecto de implementación S/4HANA para una empresa del sector Oil & Gas. El candidato ideal tiene más de 5 años de e ...

Senior UX/UI Designer — Remote, Growth Driven Role

Bluelight Consulting in Buenos Aires seeks a skilled UX/UI professional to join its rapidly growing team. In this role, you will tackle challenging projects and have the flexibility to work remotely from Argentina. You will contribute to high-quality applications, guided by Bluelight's commitment to pr ...

Senior AWS ML Engineer ML, MLOps & Big Data

Caylent is looking for a Senior Machine Learning Engineer to join their team in Comodoro Rivadavia, Argentina. The role involves developing and implementing machine learning solutions on AWS and collaborating with a cross-functional delivery team. The ideal candidate will have a strong understanding of ...

Senior SaaS Sales Executive SMB & Mid Market (Remote)

Introzy is seeking a Senior Sales Account Executive to drive new business in SMB and Mid-market segments. The role involves selling Introzy’s Partner Relationship Management software and managing the full sales cycle from prospecting to close. The ideal candidate will have 5+ years of B2B SaaS sales ex ...

Senior SAP MM Consultant Remote Part Time (Freelance)

MaxIT Consulting - Max Corporate Group busca un CONSULTOR SAP #MM (Sr) con experiencia en implementación de proyectos para un cliente del rubro retail en Buenos Aires. La posición es freelance y permite trabajar a tiempo parcial de forma completamente remota. Los candidatos deben residir en Argentina y ...

Remote Senior n8n Automation Architect for AI Flows

Emma of Torre.ai is seeking a Senior n8n Automation Architect for a fully remote role based in Argentina. The position involves designing an AI operating system that optimizes business operations. Key responsibilities include connecting CRMs and the Google ecosystem, optimizing automations, and ensurin ...

Senior Brand Designer — AI Driven Brand Systems (Remote)

Emma of Torre.ai is looking for a Senior Brand Designer to shape the visual identity of its innovative AI products. This full-time remote position involves building comprehensive brand systems and leading design projects across multiple initiatives. The ideal candidate will have extensive design experi ...

Líder SAP SD Senior | Transformación S/4HANA Remoto

MaxIT Consulting - Max Corporate Group busca un Líder SAP SD (Sr) en Buenos Aires, Argentina, para unirse a un proyecto de implementación S/4HANA en el sector Oil&Gas. Se requiere experiencia de más de 5 años como Consultor SAP y deseable inglés intermedio (B1). El puesto ofrece modalidad de trabajo Fu ...

Remote Senior Product Owner for Global Web Projects

Wcanvas, based in Argentina, is looking for a Senior Product Owner to oversee projects for international clients. This fully remote role requires fluency in English and a solid background in web development, with a focus on WordPress. The ideal candidate will manage projects using agile methodologies a ...

Remote Senior n8n Automation Architect for AI Flows

Emma of Torre.ai is seeking a Senior n8n Automation Architect for a fully remote role based in Argentina. The position involves designing an AI operating system that optimizes business operations. Key responsibilities include connecting CRMs and the Google ecosystem, optimizing automations, and ensurin ...

Senior ML Tech Lead — Remote with Phantom Equity

Caylent is seeking a Senior ML Technical Lead to oversee engagements and manage a team of ML engineers in Buenos Aires. The successful candidate will be responsible for hiring and developing team members while providing strategic advisory and managing client relationships. This fully remote position of ...

Senior Brand Designer — AI Driven Brand Systems (Remote)

Emma of Torre.ai is looking for a Senior Brand Designer to shape the visual identity of its innovative AI products. This full-time position will involve building comprehensive brand systems and leading design initiatives across various projects. The position is remote, enabling collaboration across var ...

Senior ML Technical Lead Remote, Client Facing & Equity

Caylent is looking for a Senior ML Technical Lead in Buenos Aires to oversee engagements and lead a team of machine learning engineers. The role entails hiring, professional development, and providing strategic advisory to clients. This position is fully remote and offers generous benefits, including c ...

Senior Python Backend Engineer — Remote, Build Robust APIs

Werben Hr está buscando un Desarrollador Python Senior para trabajar de forma remota desde Argentina. El candidato ideal debe tener al menos 5 años de experiencia en desarrollo backend con Python y formación en sistemas. Las responsabilidades incluyen diseñar, desarrollar y desplegar aplicaciones robus ...

Remote Senior Account Exec B2C US, Uncapped Commission

TripleTen Indonesia is seeking a remote Contract Account Executive to join their B2C sales team. This role involves full-cycle sales from qualifying leads to closing, specifically targeting US customers. The ideal candidate should have 1-3 years of B2C sales experience and strong communication skills i ...

Senior ML Technical Lead Remote, Client Facing & Equity

Caylent is looking for a Senior ML Technical Lead in Buenos Aires to oversee engagements and lead a team of machine learning engineers. The role entails hiring, professional development, and providing strategic advisory to clients. This position is fully remote and offers generous benefits, including c ...

Senior Backend Engineer, Analytics APIs Ruby/Golang Remote

Tenjin, a data-driven tech company in Argentina, is looking for a Senior Backend Engineer for a remote role. You will lead backend development, focusing mainly on Ruby and Rails, while also migrating functionality to Golang. The ideal candidate should have strong Ruby skills, experience with Golang, an ...

Remote Senior Product Owner for Global Web Projects

Wcanvas, based in Argentina, is seeking a Senior Product Owner to lead multiple projects for international clients. This fully remote position requires fluency in English and a strong background in web development, particularly with WordPress. The idóneo candidate will manage projects through agile met ...

Remote Senior AI Engineer Production FinTech ML Systems

Crew, a leading financial technology company, is seeking a Senior AI Engineer to design and build production-grade AI systems. In this role, you'll develop LLM integration pipelines and collaborate with data scientists to deploy innovative AI features into core financial products. Candidates should pos ...

Remote Senior Product Owner for Global Web Projects

Wcanvas, based in Argentina, is looking for a Senior Product Owner to lead multiple projects for international clients. This fully remote position requires fluency in English and a strong background in web development, particularly with WordPress. The ideal candidate will manage projects using agile me ...

Remote Senior AI Engineer Production FinTech ML Systems

Crew, a leading financial technology company, is seeking a Senior AI Engineer to design and build production-grade AI systems. In this role, you'll develop LLM integration pipelines and collaborate with data scientists to deploy innovative AI features into core financial products. Candidates should pos ...

Senior SaaS Account Exec LATAM Auto CRM | Remote

Tecnom busca un Account Executive Sr. en Argentina, ubicado en San Carlos de Bariloche, para identificar nuevas oportunidades comerciales en la industria automotriz. Este rol implica construir relaciones de confianza con los clientes y asegurar su crecimiento sostenible. Se privilegian candidatos con m ...

Remote Senior ML Technical Lead Strategy, People & Delivery

Caylent is looking for a Senior ML Technical Lead to oversee engagements and lead a team of ML engineers. The role involves hiring and developing team members, strategic advisory, and managing client relationships. This fully remote position comes with generous benefits, including competitive phantom e ...

Senior UX/UI Designer Remote, High Impact Growth

Bluelight Consulting in Córdoba, Argentina, is seeking a skilled UX/UI professional with over 5 years of experience. In this dynamic role, you will contribute to high-quality applications, tackling challenging projects while collaborating with a talented team. The position offers competitive salary, pe ...

Senior AI Engineer (Remote) — Production FinTech AI Systems

Crew, a leading financial technology company, is seeking a Senior AI Engineer to design and build production-grade AI systems. This fully remote position allows for flexibility and collaboration across diverse teams. Applicants should have over 5 years of software engineering experience, specifically w ...

Remote SAP Ariba Senior Functional Consultant Part Time

Maxit Consulting - Max Corporate Group busca un Consultor Funcional SAP Ariba (Sr) para trabajar en forma Part-Time y Full Remoto desde Buenos Aires. Los candidatos ideales deben tener más de 5 años de experiencia y conocimientos en procesos de Ariba y el sector Banca. Se ofrece un entorno estable y con excel ...

Senior AI Platform Engineer: Production Ready AI Systems

Supernal AI is looking for a Senior AI Platform Engineer to build and deliver core software foundations for AI Employees. This role involves hands-on engineering and acting as a technical owner for client delivery. You will manage integrations with external systems and develop complex conversational AI applic ...

Senior Brand Designer — AI Driven Brand Systems (Remote)

Emma of Torre.ai is looking for a Senior Brand Designer to create the visual identity for innovative AI products. This full-time remote role involves building brand systems and driving design initiatives across various projects. Applicants should have extensive design experience, be fluent in generativ ...

Senior Brand Designer — AI Driven Brand Systems (Remote)

Emma of Torre.ai is looking for a Senior Brand Designer to create the visual identity for innovative AI products. This full-time remote role involves building brand systems and driving design initiatives across various projects. Applicants should have extensive design experience, be fluent in generativ ...

Senior FP&A Analyst — Remote | AI Driven Finance

Empresa reconocida busca un Experto en Planificación y Análisis Financiero (FP&A) para apoyar iniciativas comerciales y financieras impulsadas por IA mediante modelado avanzado y análisis estratégico. Se requiere experiencia en métricas SaaS y modelado financiero. Las responsabilidades incluyen análisi ...

Remote Senior Product Owner for Global Web Projects

Wcanvas, based in Argentina, is seeking a Senior Product Owner to lead multiple projects for international clients. This fully remote position requires fluency in English and a strong background in web development, particularly with WordPress. The candidate will manage projects through agile methodolog ...

Remote Senior Product Owner for Global Web Projects

Wcanvas, based in Argentina, is looking for a Senior Product Owner to manage multiple projects for international clients. This fully remote role demands fluency in English and a strong web development background, especially with WordPress. The ideal candidate will leverage agile methodologies to plan, ...

Senior Test Automation Engineer — Remote QA CoE Lead

Dev.Pro is seeking an experienced Senior Test Automation Engineer to join our team in Buenos Aires, Argentina. This role will contribute to a strategic Center of Excellence initiative focused on shaping QA best practices for a leading global provider of payment technology and financial solutions. You w ...

Remote Senior n8n Automation Architect for AI Flows

Emma of Torre.ai in Bahía Blanca is seeking a Senior n8n Automation Architect to design and build an advanced AI operating system. This fully remote role requires strong proficiency in n8n and fluency in Spanish and English. The successful candidate will connect CRMs and Google ecosystems, optimize aut ...

Remote Senior n8n Automation Architect for AI Flows

Emma of Torre.ai in Bahía Blanca is seeking a Senior n8n Automation Architect to design and build an advanced AI operating system. This fully remote role requires strong proficiency in n8n and fluency in Spanish and English. The successful candidate will connect CRMs and Google ecosystems, optimize aut ...

Senior .NET Engineer Remote AI Driven Fintech Backend

CMG (Capital Markets Gateway) is looking for a Senior .NET Engineer based in LATAM to build scalable and secure enterprise solutions for the financial industry. The role involves designing, developing, and maintaining backend systems while ensuring seamless collaboration with cross-functional teams. Ap ...

Senior ML Engineer — AWS, MLOps & Big Data (Remote)

Caylent is seeking a Senior Machine Learning Engineer based in Florencio Varela, Argentina. The role involves designing machine learning solutions on the AWS cloud and working closely with a cross-functional delivery team to achieve client goals. You will develop solutions aligned with architectural de ...

Senior DevOps Engineer Remote (AWS, Terraform, CI/CD)

Opensesame is looking for a Senior DevOps Engineer for a remote position based in Argentina or Mexico. The role emphasizes enhancing secure and scalable infrastructure using CI/CD, particularly with AWS and automation tools like Terraform. Responsibilities include streamlining team workflows, optimizin ...

Remote Senior n8n Automation Architect for AI Flows

Emma of Torre.ai is seeking a Senior n8n Automation Architect to design and build a multi-agent AI operating system that enhances business operations and data flow. This position is fully remote and requires proficiency in n8n along with fluency in both Spanish and English. Your responsibilities will i ...

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    Senior Fullstack Developer Reactjava Jobs in Buenos Aires Job Search Guide, Trends and Insights