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Full-Stack Web Developer
Build and maintain full-stack web apps using TypeScript, React, Node.js/NestJS, and databases like MongoDB/PostgreSQL to enhance BioCatch’s fraud-detection platform.
Senior React Frontend Developer (híbrido Madrid / Mallorca)
Build and evolve scalable React/TypeScript frontends for B2B and B2C travel platforms, integrating REST/GraphQL APIs and applying Clean Architecture and micro-frontends.
FrontEnd Developer l Multinacional tecnológica | Valencia, España
Builds React-based UIs for an Agentic AI platform that streams LLM responses, integrates with Azure services, and ensures WCAG accessibility.
Senior Frontend Developer (React)
Build and maintain React/TypeScript front-end features for fintech, iGaming, and marketing products, using modern tooling and testing practices.
Frontend Developer (React + React Native)
Build and maintain web and mobile apps using React and React Native, integrating REST APIs and optimizing performance for a modern tech stack.
Frontend Developer React / TypeScript / IA
Build modern React/TypeScript frontends with Azure cloud integration, focusing on greenfield projects and real-time data. Work with AI/LLM APIs and ensure WCAG 2.1 AA accessibility.
Frontend Web Developer
Build responsive, high-performance web apps with React/Vue/Angular for an AI-powered platform, collaborating with designers and back-end teams in Lisbon.
Sr. Frontend Developer
Build React dashboards and UIs for a generative-AI platform that interfaces with LLMs in real time, modernizing financial processes and delivering insights to advisors and users.
Senior Frontend Developer
Build React/TypeScript frontends for a new Generative AI hub serving financial advisors, integrating real-time LLM agent interactions, streaming outputs, and Azure-hosted services.
Senior Frontend Web Application Developer
Build responsive, accessible frontend apps in React/TypeScript that protect millions from cyber threats, using modern tooling like Tailwind, Figma, and Jest.
Desarrollador Full Stack
Builds and maintains full-stack web apps using NestJS, TypeScript, React, and PostgreSQL; designs REST APIs, UI components, and state management.
Frontend Developer
Build intuitive, high-performance interfaces for a financial platform, including dashboards, payment flows, and real-time data visualizations using React/Next.js, RxJS, and WebGL.
Senior Full Stack TypeScript Engineer – Fintech
Build and maintain high-performance fintech web apps using TypeScript, React, and Node.js, with a focus on scalable APIs, databases, and AI-assisted development.
SENIOR FULL-STACK ENGINEER
Senior Full-Stack Engineer builds React-based UIs and Node.js BFF services, integrating APIs and LLM tools for a British wholesale distributor.
Senior Full-Stack Developer (React Native & Node.js) | Short-Term B2B Freelance @ STX Next
Build and refine mobile features with React Native (Expo) and Node.js, integrating Firebase, third-party APIs, and monetization tools while advising clients on technical roadmaps.
Senior Full-Stack Developer (Frontend Focus) | Next.js, TypeScript, NestJS @ mysite.ai
Build and ship full-stack features in React, Next.js and TypeScript, integrating REST APIs and occasionally extending NestJS/PostgreSQL; own component systems, state management and observability for a SaaS that helps restaurants run ads and track results.
Senior Full Stack Developer (React, Java) @ iTeamly
Design and build full-stack apps with Java/Spring Boot on the backend and React/TypeScript on the frontend, deployed on AWS.
Software Engineer III - Visual AI Technology
Builds and maintains core ML infrastructure and full-stack systems that power Wayfair’s generative visuals for home visualization, using Python, FastAPI, React, and cloud platforms.
Full Stack Developer (React, Java) @ iTeamly
Build and maintain full-stack apps using Java/Spring Boot on AWS and React/TypeScript frontends, with a focus on scalable microservices and modern UI components.
Python Full Stack Developer @ DCG
Build and maintain full-stack Python applications with Flask, REST APIs, and LLM integrations, while collaborating with stakeholders to deliver high-quality software.