front end developerreact

Newsela is seeking a Senior Full-Stack Quality Engineer to own quality end-to-end for our cloud-based, AI-powered learning platform. You will test complex front-end applications and back-end services, including internal LLMs and third-party AI tools, in a hands-on role across UI, API, and service layers.You will lead test planning, build scalable frameworks...

Buscamos un Consultor SAP BTP Fullstack para impulsar la evolución y el mantenimiento integral de aplicaciones dentro de un ecosistema S/4HANA. Modalidad Esquema: híbrido (1 día de presencialidad semanal en oficinas de Saavedra / Polo Dot, CABA) Horario: lunes a viernes de 9:00 a 18:00 hs. Guardias: Se requiere disponibilidad para realizar guardias...

Desarrollador HTML y SQLSomos parte de un grupo tecnológico enfocado en el desarrollo y monetización de aplicaciones y servicios digitales. Buscamos desarrolladores con experiencia en HTML y SQL para integrarse a un proyecto innovador orientado a la creación de un Master Content Service Provider de alta demanda.Responsabilidades:Desarrollar y mantener...

About the RoleThis role exists at an early-stage medical AI company building a surgical copilot that helps doctors make better calls in the operating room by pairing a real-time device with a growing AI layer. Success in the first year looks like a library of interface patterns other engineers build on, plus at least one shipped visualization tool that...

A fast-growing startup seeks a Frontend Engineer (React Native) to develop high-performance applications. This entry-level role focuses on building custom features for clients while working closely with designers and product leads. Ideal candidates will have a background in Computer Science or a related field, alongside proven skills in front-end...

EPAM Systems is seeking a Full Stack Python Engineer (Integrations) to architect and build scalable, cloud-native applications and services. You will craft event-driven architectures, dependable integrations, and modern front-end apps while collaborating with product, engineering and external teams to deliver platform features.Responsibilities include...

Founding Full-Stack Engineer (Remote - LATAM) Healthcare AI Startup | Seed Stage | Y Combinator-Backed About the Company Well-funded seed-stage startup (1-10 employees, founded 2025) building an AI-powered virtual healthcare assistant that serves as a personal primary care physician. The platform aggregates medical records, wearable data, and lab results...

We are seeking a seasoned Senior AI Integration .NET Full-Stack Developer with Angular to architect, build, and deliver AI-powered applications that bridge intelligent services with modern user experiences. In this role, you will lead the design and development of backend services, architect responsive front-end solutions, and drive the seamless integration...

Descripción del puesto We’re looking for a web and mobile app developer to lead the design and implementation of our web and mobile applications. - Develop and maintain web and mobile applications using React.js and React Native - Read and understand OpenAPI/Swagger specs to ensure seamless...

GOAT is seeking a Frontend Developer with Shopify Theming and JavaScript (ES6+) expertise to work across its client portfolio. You will contribute to eCommerce projects with responsive design and clean, accessible markup.You will collaborate with international teams, manage multiple projects, and stay updated with the latest front-end technologies. This role...

Proofpoint is seeking a software engineer to build and operate a threat-intelligence platform. You will own AWS-backed tooling, APIs, integrations, and the web front-end used by analysts.Candidates should have 2-5 years of production experience, strong Python and JavaScript skills, React/Node.js, PostgreSQL, AWS know-how, plus Docker and Terraform. You will...

DescriptionThe product control function provides support to the financial controllers and trading desks to ensure that the P&L, balance sheet, and month end close procedures are done correctly and accurately. Duties and Responsibilities: Assist with daily P&L reporting and month-end close processes Provide detailed analysis and reporting on the...

Software Mind is seeking a mid-level Full-Stack Engineer to join on a client project. You will work on a mix of new and legacy customer portals, maintaining and evolving the platform across front-end and back-end layers.The role involves hands-on work with React, Node.js, Java/Spring Boot, PostgreSQL, Elasticsearch, Redis, and GCP, with English proficiency...

About Olé LifeOlé Life is a digital life insurance company for Latin America, with growing operations in Mexico and Brazil and international reinsurance partners. We're building a small, senior team where every person has real ownership and AI is part of the daily workflow.About the roleOlé Life is a life-insurance company building modern digital products...

Asesor E-commerceCatalogación y embellecimiento de front-end*TareasCarga de productos en plataforma E-commerceEmbellecimiento de fichas de producto y propuestas de mejoras UXGeneración y redacción de contenido optimizadoAsegurar estándares de calidad de imágenes e información expuesta en sitios webPresentación de informes de avances, progreso y...

About UsProofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their...

Note: Please share the resume in English only. Overview: One of our clients is looking for a talented and experienced Fullstack Developer with strong PHP skills to join their dynamic team. As a Fullstack Developer, you will be responsible for developing and maintaining both front-end and back-end components of our web applications. You will collaborate...

Buscamos un Consultor SAP BTP Fullstack para impulsar la evolución y el mantenimiento integral de aplicaciones dentro de un ecosistema S/4HANA.ModalidadEsquema: híbrido (1 día de presencialidad semanal en oficinas de Saavedra / Polo Dot, CABA) Horario: lunes a viernes de 9:00 a 18:00 hs.Guardias: Se requiere disponibilidad para realizar guardias según...

An innovative tech startup is seeking a full-stack engineer to develop high-performance web applications within their AI-powered visual IDE. You will design and implement robust front-end solutions, work closely with UX/UI designers, and build backend capabilities using TypeScript. This role offers a starting salary of $40,000 USD with the potential to...

JPMorganChase in Buenos Aires is seeking a BA hub lead for OTC derivative confirmations covering Rates and Credit products. You will manage an ~8-person team and own end-to-end confirmations delivery, from queue health to exception management, while coordinating with Front/Middle Office and Derivatives stakeholders.You will drive performance through metrics,...