JORGE LUIS RANGEL BENITEZ

Development of digital systems and solutions for companies and individuals, with a focus on software quality and continuous delivery of improvements.

• Designed and developed web user interfaces using React.js and Ant Design
• Built mobile applications using React Native and Expo for cross-platform deployment
• Developed RESTful APIs and backend services using NestJS, Express.js, and Laravel.
• Optimized and structured SQL queries for MySQL and PostgreSQL to enhance performance and scalability.
• Collaborated directly with clients to gather requirements, deliver features iteratively, and provide technical support.

• Utilized Scrum and Kanban methodologies to effectively manage projects and teams, ensuring efficient collaboration, streamlined workflows, and timely delivery of high-quality software solutions.
• Administered and optimized Windows, IIS, and Apache servers to enhance application and database performance, including SQL Server, MySQL, and MongoDB, ensuring seamless operations and efficient utilization of resources.
• Developed and maintained CI/CD pipelines using Azure DevOps reducing the deployment and test validations from 8 to 2 minutes (75% on each deploy)
• Generation of service monitoring dashboards with Grafana and Prometheus reducing the reaction time from 20 minutes to 5 minutes (75%)
• Development and maintenance of internal templates and libraries managed using Azure DevOps Artifacts, reducing significantly the duplicated code and ensuring the quality and standard at the most critical and common bussines processes

Projects:
- Overtime control system in the facilities of: Matamoros Tamaulipas Plant 1 (Sensormatic), Matamoros Tamaulipas Plant 2 (Tyco) and Juarez Chihuahua

- Traceability system in Matamoros Plant 2 (Tyco) ensuring quality validations and product trace from start to end

• Developed and maintained web applications using C# and ASP.NET technologies, including ASP Web Forms and ASP MVC, to support various business processes.
• Developed and implemented performance tuning strategies for SQL Server and MySQL databases, resulting in improved query execution times and enhanced overall database efficiency.
• Developed and maintained desktop applications using C#, VB, WinForms, and WPF technologies, ensuring efficient and user-friendly software solutions.

• Developed and maintained SQL Server queries and SSRS reports, ensuring accurate and timely generation of reports to support business decision-making processes.
• Developed and maintained web and desktop applications using C#, .NET 5, and SQL Server and Redis databases, ensuring efficient data storage and retrieval for improved application performance.