aaron.sifuentes27

- Led the design and implementation of a full-stack web application with Angular and NET, achieving a 25% increase in user engagement and a 20% boost in revenue. - Optimized system performance by 50% through the integration of RESTful APIs and third-party services, enabling real-time updates and enhancing responsiveness. - Implemented CI/CD pipelines with GitHub Actions, enhancing collaboration and increasing deployment frequency by 50% while reducing lead time for changes by 40%. - Enhanced development efficiency by adopting Agile methodologies and incorporating DevOps practices, resulting in a 20% reduction in project timelines and an 18% decrease in costs. - Utilized Microsoft Azure for application deployment, automating resource provisioning with Infrastructure as Code (IaC), achieving a 70% reduction in deployment times. - Integrated Salesforce technologies, including Apex, VisualForce, and Lightning framework, to deliver seamless CRM solutions.

- Developed and deployed a .NET-based application with an Angular frontend, automating CI/CD pipelines using GitHub Actions, improving deployment speed by 30% and enhancing operational efficiency. - Enhanced frontend performance using techniques like lazy loading and code splitting, reducing load times by 40% and improving responsiveness. - Managed infrastructure as code with Terraform, automating server provisioning and reducing setup time by 40%. - Monitored application performance and system health using Prometheus and Grafana, ensuring high availability and proactive issue resolution, leading to a 25% reduction in downtime. - Optimized cloud resources on Microsoft Azure, achieving a 15% reduction in infrastructure costs while maintaining application performance. - Developed Salesforce solutions using Apex, Native, VisualForce, Lightning framework, and SOQL, integrating with REST & SOAP APIs.

- Improved ASP.NET application performance, reducing load times by 40% and optimizing server resource usage by 30%. - Built secure authentication systems using OAuth2 and JWT, decreasing unauthorized access attempts by 20%. - Enhanced database performance by fine-tuning queries in MSSQL, resulting in a 30% improvement in query speed. - Integrated secure payment gateways (Stripe, PayPal) into ASP.NET applications, increasing transaction success rates by 15%. - Automated deployment pipelines with Docker and Microsoft Azure, halving deployment times and ensuring consistent environments across development, staging, and production. - Implemented Salesforce integrations and customizations to enhance customer management and engagement.

- Developed responsive web applications with Bootstrap and media queries, ensuring optimal performance across all devices. - Created interactive front-end features using React.js and Angular, resulting in a 25% increase in user engagement. - Optimized application performance by 40% through techniques like code splitting and lazy loading. - Integrated RESTful APIs and GraphQL services, enhancing data communication and overall user experience. - Improved SEO rankings by restructuring site architecture and optimizing content, driving a 15% increase in organic traffic.

- Developed and maintained responsive web pages using HTML, CSS, and JavaScript, ensuring cross-browser compatibility and optimal user experience. - Collaborated with senior developers to implement dynamic features with React, enhancing user interactivity and application performance. - Assisted in building and integrating RESTful APIs with backend services, streamlining data communication and improving system functionality. - Troubleshot and debugged front-end and back-end issues, improving application stability and reducing bugs by 15%. - Contributed to version control and code reviews using Git, ensuring effective collaboration and adherence to coding best practices.