TPTimothy Pena
@timothypena
Senior software engineer with expertise in scalable web applications.
United StatesWhat I'm looking for
I am a Senior Software Engineer with over 8 years of experience in designing and developing scalable, high-performance web applications and enterprise platforms across diverse industries. My expertise lies in backend development using .NET Core, ASP.NET MVC, and Entity Framework, complemented by a strong command of Python, Java, Node.js, and PHP (Laravel). I am proficient in modern frontend frameworks including React, Angular, and Vue, enabling me to build responsive, user-centric interfaces.
Throughout my career, I have demonstrated success in leading full software development lifecycles, containerizing microservices with Docker, and orchestrating deployments with Kubernetes. My work has significantly improved operational efficiency and user satisfaction, as evidenced by a 45% increase in user engagement through optimized frontend interfaces. I am passionate about mentoring developers and driving continuous improvement, contributing to impactful, production-grade systems at companies like Dell and Secure Haven.
Experience
Work history, roles, and key accomplishments
Senior .NET Full Stack Engineer
Dwareapps
May 2023 - Present (2 years)
Spearheaded the architecture and delivery of cloud-native applications using .NET Core, ASP.NET MVC, and Entity Framework, significantly reducing system downtime and enhancing platform stability. Engineered backend services with C# and Python for large-scale data workflows and third-party API integrations, optimizing operational efficiency.
.NET Full Stack Engineer
Secure Haven LLC
Apr 2020 - Present (5 years 1 month)
Developed secure, modular web applications using .NET Core, ASP.NET MVC, and Python, leading to a 30% reduction in support inquiries and enhanced internal process automation. Revamped frontend performance and accessibility using Angular and TypeScript, improving page load speed and boosting enterprise user retention by 25%.
.NET Developer
Dell Technologies
Mar 2016 - Present (9 years 2 months)
Transitioned from intern to full-time developer through the successful creation of ASP.NET MVC and C# applications that improved operational efficiency across global teams. Implemented integration and reporting systems using Java, enhancing data exchange between internal and external platforms.
Education
Degrees, certifications, and relevant coursework
TAThe University of Texas at San Antonio
Bachelor’s degree of Computer Science, Computer Science
Studied Computer Science at The University of Texas at San Antonio from 2011 to 2015. Focused on core computer science principles and practices.
Availability
Location
United StatesAuthorized to work in
Skills
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