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Jeneffer Hernandez

@jenefferhernandez

Full-Stack Software Engineer at Grupo Transforma who developed a Performance Evaluation System and reduced production bugs by 25%.

Mexico

Message

At Grupo Transforma, I developed REST APIs with C#/.NET for Angular and React applications, using Entity Framework and LINQ for data access. I also implemented authentication and role-based authorization across web applications.

I developed a Performance Evaluation System with React, Ant Design, and a C#/.NET backend. I also built a Commercial Quoting Tool with price, discount, and tax calculations, PDF export, and Google Calendar API integration.

At Guimea Web & Technology, I developed Laravel and MySQL APIs and built responsive web interfaces and user-facing portals. I also integrated Stripe and Conekta payment gateways and built an Ionic app with GPS tracking and image capture.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Grupo Transforma

Oct 2023 - Aug 2026 (2 years 10 months)

Designed and developed RESTful APIs with ASP.NET Web API and C#, using Entity Framework and LINQ for data access over relational databases, consumed by Angular and React front ends. Implemented authentication and role-based authorization, reduced production bugs by 25%, and resolved production incidents across .NET and Java/Spring Boot services.

C#ASP.Net Web API Entity Framework LINQ TypeScript Angular React Java Spring Boot REST APIs Authentication Role Based Access Control Unit Testing Claude Code Scrum Git GitHub Gitlab

Full-Stack Web Developer

Guimea Web & Technology

Jul 2021 - Sep 2023 (2 years 2 months)

Designed and developed REST APIs with Laravel and MySQL for web and mobile data exchange. Built a Laravel/Blade admin dashboard with role-based access control, integrated payment gateways (Stripe, Conekta), and mentored junior developers.