Developed full stack features for a custom CRM platform for a U.S. auto parts sales company, covering inventory management, customer tracking, and order flow. Built dynamic front-end components with Angular 22 and Vue 3, and RESTful APIs with NestJS and TypeScript. Wrote and optimized SQL Server queries for CRM data persistence, focusing on performance and data accuracy. Delivered features within a distributed international Scrum team: Jira ticket workflow, sprint planning and reviews, and validation with QA testers. Maintained code quality and version control using Bitbucket.

Led development of web solutions for a U.S.-based solar panel facility management company, optimizing REST API services and increasing platform efficiency by 15%. Spearheaded the expansion of the company's e-commerce platform from B2B to B2C, boosting conversion rates by 20%. Implemented advanced caching strategies and load balancing, reducing server response time by 30%. Integrated third-party payment gateways, streamlining the checkout process and increasing sales. Collaborated with UI/UX designers to improve the user interface and overall user engagement.

Developed full stack solutions for a high-traffic insurance platform serving thousands of daily users, working with multi-regional teams under Scrum. Led the migration of legacy systems to a microservices architecture, improving scalability and maintainability. Automated deployment pipelines with CI/CD tools, reducing deployment times by 40%. Improved system performance and user experience for the client's platform.

Delivered end-to-end ERP, CRM, e-commerce, subscription, protected-content, and hybrid mobile applications for companies in Mexico and the U.S., from requirements gathering through deployment. Negotiated scope, technology stack, delivery timelines, and infrastructure directly with clients. Deployed projects to client infrastructure and the company's own CPC platform. Upgraded existing Angular applications from v6 to v12. Built SQL reports using stored procedures. Managed the financial and fiscal administration of the organization.

Developed and maintained features for the Mundo Joven Travel website as part of the in-house development team, including its mobile website and landing pages. Integrated travel data from back-end services via REST APIs and HTTP requests. Gathered requirements with clients and developed web, desktop, and mobile applications for multiple business lines.

Developed, modernized, and maintained medical and administrative systems used nationwide across 80 hospitals and 400+ medical units. Wrote SQL queries to extract beneficiary information from a database of 13M+ records. Built internal systems to manage central unit and medical event information. Delivered technical training to medical and nursing staff.

Developed and maintained websites and e-commerce platforms for clients including Odin Dupeyron and Intercam Bank. Built internal tools to manage leads and landing pages.

Developed and maintained the company website and new functionality.