Frontend
Tech Lead
Building scalable frontend architectures and leading cross-functional teams for 6+ years. Specialized in React, Angular, Microfrontends, and AWS cloud solutions.
const developer = { name: "Liliana Gallegos", role: "Tech Lead", experience: "6+ years", status: "available", doing: "|"}Technical Skills & Stack
Technologies I use to bring ideas to life
Areas of expertise built through real-world production experience.
Work Experience
Tech Lead
Leading cross-functional web and mobile teams to deliver enterprise-scale platforms. Owning frontend and full-stack architectural decisions, aligning engineering with product, and driving scalable solutions using AWS, Oracle, and Aurora. Promoting agile practices, code quality, and AI-assisted development workflows.
Senior Frontend Engineer
Designed and implemented scalable frontend architecture using React microfrontends with Module Federation. Built reusable internal libraries and design systems, optimized performance and bundle size, and introduced Storybook to improve collaboration and UI quality.
Senior Frontend Developer
Delivered complex frontend solutions for healthcare and enterprise clients, including AI-powered platforms and data-heavy dashboards. Built responsive and accessible UIs with Angular and React, integrated real-time visualizations, and optimized critical performance paths.
Frontend Engineer
Led frontend development from scratch for data-intensive platforms. Implemented AWS authentication, S3 integrations, and optimized CSV/Excel processing flows. Designed modular component systems and improved dashboard usability through better data visualization.
Selected Projects
Enterprise UI & Design System
Led the design and implementation of a scalable enterprise design system with reusable React components, shared tokens, and Storybook documentation. Enabled consistency across multiple products and reduced UI bugs and development time.
Scalable Microfrontend Platform
Architected and delivered a React-based microfrontend platform using Module Federation, enabling independent deployments and faster release cycles across multiple teams in a high-traffic enterprise environment.
Analytics & Reporting Dashboards
Built data-intensive dashboards with interactive charts and real-time insights for healthcare and enterprise platforms. Focused on performance optimization, usability, and clarity of complex data.
What Colleagues Say
"Working with Liliana was a privilege. She embodies empathy and professionalism; more than a manager, she was an outstanding teammate who was always there when I needed her most. A truly exceptional leader. 🌟"
"Working with Liliana transformed our frontend infrastructure. Her expertise in microfrontends and design systems helped us scale efficiently while maintaining code quality."
"A rare combination of deep technical knowledge and excellent communication skills. Liliana consistently delivers complex projects while keeping stakeholders aligned."
Let's Build Something Great
Currently available for freelance projects, consulting, and full-time opportunities. Let's discuss how I can help bring your ideas to life.