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miguel Villarroel

@miguelvillarroel

Message

Senior Frontend Engineer building scalable React/Angular UI systems with SEO focus.

Bolivia

Message

What I'm looking for

I’m looking for a frontend role where I can build scalable, configuration-driven UI, deliver SEO-optimized experiences, and collaborate across teams—while continuously adopting new technologies and leveraging AI-assisted development tools.

I’m a Senior Frontend Engineer with 13+ years of professional experience, specializing in frontend technologies for the past 10 years. I partner effectively with cross-functional teams and focus on building and maintaining scalable UI components.

At AthenaWorks, I’ve maintained and evolved hosted store locators and location pages across enterprise clients using ReactJS and AngularJS. I refactored a fixed-layout store locator into a flexible, config-driven system, enabling diverse client layouts and onboarding of ~10 new clients.

I helped define and architect a new NextJS project to migrate legacy AngularJS hosted pages, and I’ve driven SEO performance using Prerender.io and AWS CloudFront. I also manage cache invalidation workflows, maintain per-client SEO meta tags, and support deployments via GitLab CI/CD while documenting component usage and R&D comparisons in Confluence.

I’m proactive about code quality, communication, and continuous learning—using AI-assisted development tools like GitHub Copilot and Claude Code to improve development efficiency.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

AthenaWorks

Mar 2022 - Present (4 years 4 months)

Maintained and developed features for hosted location pages and store locators for enterprise clients, using ReactJS and AngularJS. Refactored the store locator into a flexible, config-driven system and supported SEO via Prerender.io and AWS CloudFront.

ReactJS AngularJS TypeScript JavaScript HTML Prerender Cloudfront Jira Figma Confluence Claude Code SEO Cache Invalidation CI CD

Frontend Developer

Appsky

Jan 2022 - Mar 2022 (2 months)

Applied style improvements per design guidelines and fixed layout issues. Integrated REST endpoints, completed missing functionality, and created a centralized styles framework to improve code reuse.

Angular 12+TypeScript Docker GCP ClickUp REST APIs

Frontend Developer

Truextend

Oct 2020 - Dec 2021 (1 year 2 months)

Developed new features in coordination with data science and UX teams and expanded multi-language support for key functionality. Integrated and customized Google Maps API (events, markers, clusters, geofences) and built reusable Angular components, services, directives, pipes, and custom validators.

TypeScript Lodash HTML Google Maps PrimeNG GitHub Jira Visual Studio Code InVision

Frontend Developer

BairesDev

Feb 2019 - May 2019 (3 months)

Maintained and supported an English learning platform’s existing application features and components. Implemented cross-frame communication with external iFrames and worked with reactive forms.

TypeScript Git Jira Visual Studio Code IFrame

Frontend Developer

Assuresoft

Nov 2014 - Aug 2016 (1 year 9 months)

Maintained and created features for an AngularJS advertising campaign management web application. Added automated test coverage using Protractor and managed Git branching and version control practices.

AngularJS JavaScript jQuery Bootstrap Grunt Gulp Jenkins Protractor Jasmine Automated Testing Version Control

Software Developer

Assuresoft

Mar 2014 - Oct 2014 (7 months)

Supported and maintained an Excel Office plugin for managing advertising campaigns. Worked with related development tools and technologies for the plugin.

C#VB.NET Visual Studio TFS Oracle Excel Plugins