German Losada
I connect design, development, and strategy to deliver products that are clear, functional, and ready to launch.
Product Designer and Front-End Developer focused on building intuitive, high-performance digital experiences in fintech. I specialize in translating complex workflows into clean, user-centered interfaces, combining strong UI/UX design with scalable Front-End development.
With extensive experience in agile methodologies, I excel in efficiently delivering cutting-edge financial products and AI-enhanced services.
Passionate about collaborating with financial startups, I aim to push the boundaries of AI-driven UX, conversational UI, and adaptive interfaces, transforming fintech solutions through innovation and intelligent design.

A production-ready mobile grocery planning app that combines product browsing, favorites, smart lists, AI meal planning, nutrition summaries, and grocery-ready recipe ingredients into one polished UX/UI case study.

A UI/UX design and front-end development project for Found, a music platform connecting independent artists, fans, and industry professionals through responsive discovery, artist profiles, authentication, and real-time messaging.

I conducted comprehensive user research, UX design, and UI development to create a seamless, intuitive financial application. My approach focused on user needs,accessibility, and engagement, ensuring a smooth and efficient experience.Let me know if you'd like any refinements!

A premium AI vehicle customization SaaS dashboard for car enthusiasts and automotive shops. The case study covers product strategy, guided AI generation, before/after comparison, project libraries, inspiration galleries, and B2B shop workflows.

I conducted design research, prototyping, and UI/UX development to craft intuitive and high-impact digital marketing experiences. From strategy to execution, I ensured seamless user interactions and visually compelling interfaces.

I designed and developed a modern Web3 platform for NFT experiences, integrating intuitive UI, seamless UX, and scalable blockchain solutions. My work balanced innovation with accessibility to create an engaging, user-friendly space in the decentralized ecosystem.

I designed intuitive mockups and UI/UX for a meal plan app, focusing on user-friendly navigation, accessibility, and engaging visuals. The goal was to create a seamless experience that helps users plan, track, and optimize their meals effortlessly. Let me know if you'd like any refinements!

I designed eye-catching ads, banners, and social media posts, crafting visually compelling content to boost engagement and brand presence. My work focused on clarity, aesthetics, and strategic messaging to maximize impact across digital platforms.

This portfolio website built with Next.js and Tailwind CSS.
I support the AML Technology and Global Compliance Transformation Program, contributing to the migration of Oracle ECM environments from 8.0.8 to 8.1.2 with a focus on data integrity, system stability, and regulatory compliance. I lead data migration validation and Business Acceptance Testing activities across NFT and QAT environments, validating database objects, comparing large in-scope datasets with SQL and Python in Jupyter Notebook, and producing structured, audit-ready evidence. I collaborate with QA, Data Governance, Compliance, and Engineering teams on testing strategy, discrepancy resolution, GAP assessments, data migration plans, Test Exit Reports, stakeholder dashboards, and sign-off readiness.
I founded Chatminds to provide fintech clients with cutting-edge web development and AI chatbot solutions, enhancing customer engagement across digital platforms. I specialize in scalable, SEO-optimized APIs that drive AI-powered experiences, improving retention rates. With expertise in modern frameworks like React and Vue.js, I create responsive B2B applications with seamless UX/UI. On the backend, I integrate PostgreSQL for efficient data management and analytics while ensuring security with robust, SEO-friendly code. My Agile development approach, combined with rigorous testing, guarantees high-performance, reliable applications.
I enhanced FMF’s web applications by leveraging Java, JavaScript, and React to create responsive, cross-browser-compatible interfaces. Leading the development of a custom CMS with a Java backend and React frontend, I optimized content management workflows, SEO, and usability. My expertise in reusable UI components ensured cohesive design across web and mobile platforms. Collaborating closely with product managers, designers, and marketing teams, I delivered high-performance, visually engaging solutions. Using Git for version control, I streamlined collaboration with efficient workflows. I also conducted website performance audits to improve speed and engagement while implementing web security best practices to protect user data and platform integrity.
I led product design and web development for financial and fintech startups, prioritizing usability and cross-device functionality. I developed interactive, responsive websites with cross-browser compatibility and accessibility in mind. Collaborating within Agile teams, I refined UX and functionality for product launches, ensuring alignment with business goals. Using Figma, I designed UI/UX wireframes and prototypes for seamless development handoff.
I conducted user research to refine user flows and enhance digital experiences. I designed wireframes, prototypes, and high-fidelity UI, ensuring intuitive interactions. Collaborating with developers and stakeholders, I aligned design with business goals while simplifying complex workflows for seamless usability. I also established and maintained design systems to ensure consistency across projects.
Designed and developed digital sales and delivery systems. Created and optimized digital marketing strategies, resulting in a 60% increase in sales through targeted social media campaigns.