Jeffrey Rogers
Location: Miami, FL
Phone: 530-***-**** Email: *****************@*****.***
LinkedIn: www.linkedin.com/in/jeffrey-rogers-963545335 Summary
Senior Software Engineer with over 10 years of experience building and delivering web applications using C#, ASP.NET Core, and Angular. Skilled in both frontend and backend development, with a strong focus on database design and optimization. Known for simplifying complex systems and boosting performance, especially through optimizing SQL databases for faster response times. Experienced in mentoring junior developers and working with third-party services using RESTful APIs. Proficient in improving scalability and ensuring smooth, high-quality user experiences. Main Technologies
Frontend Angular 12, AngularJS, Bootstrap, HTML5, CSS3, JavaScript, TypeScript, jQuery, AJAX, Responsive Web Design (RWD) Backend .NET Core, C#, ASP.NET MVC, ASP.NET Web API, ADO.NET, REST APIs, Microservices, Entity Framework, WCF
Database SQL Server, SQL Queries, Stored Procedures, Entity Framework, Indexing, Optimization
Version Control Git, Azure DevOps, Jenkins, Docker, Kubernetes Testing xUnit, NUnit, Jasmine (for Angular Testing) Security OAuth2, JWT (JSON Web Token)
Cloud/Deployment Docker, Kubernetes, Azure DevOps
Other Tools/Frameworks REST APIs, Microservices Architecture, CI/CD Education
Bachelor of Science in Software Engineering Aug 2009 – May 2013 San Diego State University San Diego, CA
Work Experience
Deloitte Consulting LLP Sep 2021 – Present
Senior Software Engineer New York, NY
• Created responsive user interfaces using Angular 12 and Bootstrap, improving user experience and cutting page load times by 20%.
• Built backend services with .NET Core and C#, boosting API performance by 30%.
• Connected payment systems through REST APIs, making payment processing 25% faster.
• Guided junior developers in Angular and .NET Core, increasing team productivity by 15%.
• Tuned SQL queries and indexing, improving data retrieval speed by 35%.
• Designed and deployed microservices using Docker and Kubernetes, enhancing scalability and deployment speed.
• Strengthened security by implementing OAuth2 and JWT, cutting unauthorized access by 10%.
• Refactored Angular applications for better code structure and long-term maintainability.
• Set up continuous integration and deployment using Azure DevOps, reducing errors by 40%.
• Automated testing with xUnit and Jasmine, raising test coverage and improving code quality.
• Enhanced database performance through optimization and fine-tuning Entity Framework, decreas- ing execution times by 25%.
EPAM Systems Oct 2018 – Jun 2021
Senior .NET Full Stack Developer Newtown, PA
• Developed fast, responsive front-end interfaces using AngularJS and ASP.NET MVC, making the application 25% quicker and more interactive.
• Designed efficient backend APIs with C# and Entity Framework, streamlining data processing.
• Optimized SQL Server queries, cutting query execution times by 30%.
• Integrated third-party services with RESTful APIs, reducing manual tasks by 20%.
• Applied Bootstrap to ensure a responsive design, improving mobile compatibility.
• Created REST APIs to improve communication between front-end and back-end systems.
• Improved code quality by using NUnit for unit tests, achieving 85% test coverage.
• Designed microservices with .NET Core for a modular application structure.
• Used Git for version control, ensuring smooth collaboration and feature integration.
• Optimized SQL Server processes to cut down data processing times. Verizon Business Nov 2016 – Aug 2018
Senior .NET Developer Basking Ridge, NJ
• Built single-page applications (SPA) with AngularJS and HTML5, boosting engagement and re- ducing page load times by 20%.
• Developed backend services with C# and ASP.NET Web API, improving scalability and response times.
• Tuned SQL Server stored procedures, reducing data retrieval times by 30%.
• Integrated external APIs to streamline data synchronization, reducing manual input by 25%.
• Created reusable front-end components using AngularJS and Bootstrap, ensuring consistent design across the app.
• Built RESTful APIs for efficient communication between system modules.
• Achieved 90% test coverage with NUnit, reducing bugs and improving reliability.
• Automated deployments with Jenkins, speeding up deployment by 35%.
• Designed custom UI components for handling large data sets, improving app responsiveness. ThoughtFocus Oct 2013 – Aug 2016
.NET Developer New York, NY
• Developed user-friendly web apps using ASP.NET MVC, JavaScript, and HTML5, improving load times and interaction by 20%.
• Built backend services with C# and ADO.NET, improving data processing.
• Optimized SQL Server queries and stored procedures, reducing database access times by 25%.
• Integrated third-party services for real-time data exchange, reducing manual tasks by 15%.
• Created dynamic web pages with AJAX and jQuery, enhancing user experience.
• Designed reusable components for WCF services, making system communication smoother.
• Used NUnit to improve code reliability and achieve 85% test coverage.
• Implemented LINQ to SQL for faster data access, reducing query times by 20%.
• Developed responsive web pages with Bootstrap to ensure compatibility across devices.