141,632+ Full Stack Engineer Python Fastapi React Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Líder Técnico React/React Native — SPAs en Banco (Híbrido)

C&S Informática busca un Líder Técnico React / React Native para un proyecto en un destacado banco privado en Argentina. Se requiere experiencia mínima de 3 años en desarrollo con React y habilidades para trabajar en un entorno ágil. La posición es híbrida y se espera que el candidato colabore activamente en ...

Senior Software Engineer

As the Senior Software Engineer you will be responsible for building and maintaining scalable software solutions that support financial operations, payment workflows, and compliance-related systems. In this role, you will work across backend and full-stack projects, collaborate with distributed teams, and con ...

Senior Software Engineer

As the Senior Software Engineer you will be responsible for building and maintaining scalable software solutions that support financial operations, payment workflows, and compliance-related systems. In this role, you will work across backend and full-stack projects, collaborate with distributed teams, and con ...

Senior Backend Engineer, Full Time (Argentina) (Florida)

Gomry is an AI‑native event platform targeting the $400B annual advertising budget that goes into events. We are building a proprietary AI‑native ad network that installs on our own and third‑party ticketing platforms, with ultra‑native placements for the event industry. This enables event organizers and s ...

Mid Level React Native Engineer — Build Modular Crypto Apps (Remote)

Blockchain.com is seeking a Mid-Level React Native Engineer in Buenos Aires to help evolve its mobile architecture into a modular system. You will work on building and maintaining React Native applications, enabling rapid development by composing reusable components. Ideal candidates have 2–5 years of software e ...

Remote Front End Engineer (TypeScript/React) — Fast Paced E‑commerce

Hyperion360 is looking for a Front-end Engineer (Typescript/JS/React) to join a remote team for a US client based in Los Angeles. As a front-end engineer, you will focus on building user interface components and maintain them using best practices. The ideal candidate should have 1-2 years of experience ...

Senior Fullstack Engineer React/node Flexible Hours & Training Buenos Aires

Baufest está buscando un/a Sr Fullstack (React/Node) Developer para unirse a su equipo en Buenos Aires. El candidato ideal tendrá experiencia en desarrollo frontend con ReactJS y en backend con Node.js, así como en Python y proyectos cloud-native, preferentemente en GCP. Se ofrece destacado c ...

Frontend Ssr Engineer – React/Typescript For Dashboards (Hybrid) (Buenos Aires)

Frontend Developer (SSR) – React / TypeScript / Data Viz (Híbrido) Argentina | Híbrido - San Isidro Full-time Sobre el rol Buscamos un/a Frontend Developer SSR para construir y evolucionar componentes React reutilizables y performantes orientados a dashboards y aplicaciones em ...

Remote Front End Engineer — Craft Modern UI with React + TS

EventMobi, a remote-first technology company, is seeking a Front-End Developer to create modern web experiences using React and TypeScript. The ideal candidate will have 3–5 years of experience in web applications and a strong grasp of front-end fundamentals. The position offers competitive compensatio ...

Senior Backend Engineer, Full time (Argentina) (Avellaneda)

About Gomry Gomry is an AI‑native event platform targeting the $400B annual advertising budget that goes into events. We are building a proprietary AI‑native ad network that installs on our own and third‑party ticketing platforms, with ultra‑native placements for the event industry. This enables e ...

Backend Engineer, Full time (Argentina) (San Fernando)

About Gomry Gomry is an AI-native event platform that's targeting the $400B annual advertising budget that goes into events. We're building a proprietary AI-native ad network that installs on our own and third‑party ticketing platforms, with placements that are ultra‑native for the event in ...

Llm Powered Ai Product Engineer (React + Django) (Mar del Plata)

About the Company Our client is a US-based AI startup building production AI agents for marketing workflows (SEO, social media, email). The team is led by experienced founders with backgrounds at Meta, Google, and Scale AI. This is a product engineering role, not research. You'll build AI agents t ...

Llm Powered Ai Product Engineer (React + Django) (Lomas de Zamora)

About the Company Our client is a US-based AI startup building production AI agents for marketing workflows (SEO, social media, email). The team is led by experienced founders with backgrounds at Meta, Google, and Scale AI. This is a product engineering role, not research. You'll build AI agents t ...

Senior Fullstack Engineer React/node Flexible Hours & Training San Fernando

Baufest está en búsqueda de un/a Sr Fullstack (React/Node) Developer para unirse a su equipo en Argentina. El candidato ideal tendrá amplia experiencia en desarrollo frontend con ReactJS y backend con Node.js, así como en Python y proyectos cloud-native, preferentemente en GCP. Además, la pos ...

Remote Front End Engineer — Craft Modern UI with React + TS

EventMobi, a remote-first technology company, is seeking a Front-End Developer to create modern web experiences using React and TypeScript. The ideal candidate will have 3–5 years of experience in web applications and a strong grasp of front-end fundamentals. The position offers competitive compensatio ...

Remote Front End Engineer — Craft Modern UI with React + TS

EventMobi, a remote-first technology company, is seeking a Front-End Developer to create modern web experiences using React and TypeScript. The ideal candidate will have 3–5 years of experience in web applications and a strong grasp of front-end fundamentals. The position offers competitive compensatio ...

Remote Front End Engineer — Craft Modern UI with React + TS

EventMobi, a remote-first technology company, is seeking a Front-End Developer to create modern web experiences using React and TypeScript. The ideal candidate will have 3–5 years of experience in web applications and a strong grasp of front-end fundamentals. The position offers competitive compensatio ...

Senior Fullstack Engineer – React/Node (Hybrid, Flexible Hours) (Bahía Blanca)

Baufest en Bahía Blanca busca un/a Sr Fullstack Developer para unirse a su equipo profesional. La misión es mejorar la vida con tecnología, y se espera que el candidato tenga experiencia en React, Node.js y Python. Ofrecemos un esquema de compensación atractivo, incluyendo beneficios como seg ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Remote Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Junior Mobile Engineer (React Native + Swift/Kotlin) | Live SaaS app

We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your cont ...

Desarrollador Fullstack Ssr & Sr

Full Stack SR – Responsabilidades Diseñar, desarrollar y evolucionar aplicaciones fullstack escalables y resilientes. Liderar decisiones de arquitectura fullstack (APIs, manejo de estado, performance, escalabilidad). Definir y promover estándares y buenas prácticas tanto en ...

Desarrollador Fullstack Ssr & Sr (Buenos Aires)

Full Stack SR – Responsabilidades Diseñar, desarrollar y evolucionar aplicaciones fullstack escalables y resilientes. Liderar decisiones de arquitectura fullstack (APIs, manejo de estado, performance, escalabilidad). Definir y promover estándares y buenas prácticas tanto en ...

Remote AI Cursor Engineer: Code Automation & Innovation

A consumer tech platform is seeking a skilled software developer to design and optimize AI-assisted development workflows. The ideal candidate has a strong background in full-stack development with expertise in JavaScript, Python, or Go, and must prove mastery of AI coding tools like Cursor. Responsibilities inc ...

Senior Python (San Miguel)

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Senior Python (San Justo)

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Technical Lead: Api First Architecture & Observability (Buenos Aires)

Baufest está buscando un cualificado para asegurar una arquitectura ejecutable, segura y observable, guiando al equipo en la entrega de un MVP. Responsabilidades Definir la arquitectura del portal y alinear contratos API. Asegurar una arquitectura ejecutable, segura y observab ...

Backend AI Engineer (SSR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)

Backend AI Engineer (SSR) – Python / Azure OpenAI / Semantic Kernel (Híbrido) Argentina | Híbrido Full-time Sobre el rol Buscamos un/a Backend AI Engineer SSR para sumarse al equipo de una empresa tecnológica líder en so ...

Backend AI Engineer (SR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)

Backend AI Engineer (SR) – Python / Azure OpenAI / Semantic Kernel (Híbrido) Argentina | Híbrido Full-time Sobre el rol Buscamos un/a Backend AI Engineer SR para sumarse al equipo de una empresa tecnológica líder en solu ...

Remote SWE Infra Engineer JS/TS/Python for AI Trainer

A technology company is seeking a SWE Infrastructure Specialist for a remote freelance role. The ideal candidate will leverage their expertise in JavaScript, TypeScript, and Python to train AI systems on infrastructure and platform engineering tasks. The position requires strong communication skills and the abil ...

Remote Backend Engineer (Php/Python/Java) – Flexible Hours (Buenos Aires)

Avature is seeking Backend Software Engineers to join their dynamic development teams in Buenos Aires and other locations. The role involves developing sophisticated products and systems, implementing best practices, and ensuring high performance and availability. Ideal candidates should be proficie ...

Senior Python Backend Engineer For Ai Data Platform (Buenos Aires)

EPAM Systems is seeking a Senior Python Back-End Developer in Buenos Aires. The role involves developing robust back-end components for a supply-chain analytics platform, utilizing technologies like Python, Flask, and PostgreSQL. You will collaborate with front-end teams and maintain code quality. T ...

Backend AI Engineer (SSR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)

Backend AI Engineer (SSR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)📍 Argentina | Híbrido 🕘 Full-time🎯 Sobre el rolBuscamos un/a Backend AI Engineer SSR para sumarse al equipo de una empresa tecnológica líder en solucione ...

Backend AI Engineer (SR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)

Backend AI Engineer (SR) – Python / Azure OpenAI / Semantic Kernel (Híbrido)📍 Argentina | Híbrido 🕘 Full-time🎯 Sobre el rolBuscamos un/a Backend AI Engineer SR para sumarse al equipo de una empresa tecnológica líder en soluciones ...

Senior Software Engineer Equipo de Arquitectura

¡Seguimos creciendo y buscamos un talento altamente Senior para liderar nuestra evolución tecnológica! Buscamos un Senior Software Engineer para unirse al Equipo de Arquitectura del grupo financiero Max Capital. Este rol es estratégico y de alto impacto, enfocado en el diseño, desarrollo y evangeli ...

Senior Data Engineer (BI LATAM Based Only)

Job Responsibilities We’re looking for a Senior Data Engineer to architect and scale the data infrastructure behind our Machine Learning platform. You won’t just maintain pipelines. You’ll design the systems that turn billions of data points into production-ready models powering global co ...

Technical Lead: Api First Architecture & Observability (Pilar)

Baufest está buscando un cualificado para asegurar una arquitectura ejecutable, segura y observable, guiando al equipo en la entrega de un MVP. Responsabilidades Definir la arquitectura del portal y alinear contratos API. Asegurar una arquitectura ejecutable, segura y observab ...

Technical Lead: Api First Architecture & Observability (Merlo)

Baufest está buscando un cualificado para asegurar una arquitectura ejecutable, segura y observable, guiando al equipo en la entrega de un MVP. Responsabilidades Definir la arquitectura del portal y alinear contratos API. Asegurar una arquitectura ejecutable, segura y observab ...

Freelance Backend Tech Lead — Hands On Architect

Baufest busca un/a Backend Tech Lead (hands-on) en Buenos Aires, Argentina. Este rol involucra liderar la arquitectura y construcción del backend, tomar decisiones técnicas, y trabajar directamente con código en un entorno freelance. El candidato ideal debe tener experiencia avanzada en Python y FastAP ...

Ai/Llm Engineer — Python, Langchain, Rag, Aws Lambda (La Plata)

Project Brief We're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, ac ...

Senior Python Backend Engineer — Ai Driven Supply Chain (Bahía Blanca)

Overview EPAM Systems is seeking a Senior Python Back-End Developer in Bahía Blanca, Argentina. Responsibilities You will contribute to our supply-chain data analytics platform by developing robust back-end components using Python, Flask, and PostgreSQL. Your role includes o ...

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