Cristian Felipe Hernandez

Senior Fullstack Developer | .NET | Node.js | React | Angular | SQL | 10+ years

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About Me

14 years of professional experience as a Fullstack Developer in Javascript and .NET environments. I have worked in the development, design, planning and monitoring of different projects. I have experience in the development of web services and web applications, multi-system integrations, connectivity and mobile application development. Tech leader of small development teams, participated in infrastructure decision making and design of the technology stack for projects.

Experience

October 2024 – November 2025

Sombra Inc. / Wineshipping

Senior Fullstack Developer

Architected event-driven microservices using .NET 8 and Azure Functions, migrating legacy data from CosmosDB to SQL Server Modernized frontend by migrating from CRA to Vite and React 19, enabling real-time features with SignalR and TypeScript Deployed containerized apps on Kubernetes, integrated Stripe/Shopify, and moved CI/CD pipelines to GitHub Actions Integrated OpenAI API to enhance user features and streamlined the development lifecycle with AI-driven code reviews Technologies: net 8, c#, python, databricks, sql server, graphql, azure functions, event hubs, react 19, typescript, vite, mui, signalr, kubernetes, docker, github actions, openai api, React, Typescript, Redux, SASS, Databrick, .NET, Azure, CosmosDB, SQLServer, Nodejs, Python

November 2023 – November 2024

Integris Group / QTC

Senior Fullstack Developer

Modernized a legacy monolithic application by migrating from .NET Framework to .NET 8 and Dockerizing services, reducing deployment time by 60%-80% via Azure DevOps pipelines Designed scalable microservices using C# and OpenFaaS, handling high-volume data processing for the healthcare sector. Technologies: react, redux, node.js, javascript, typescript, next.js, aws, azure, azure devops, docker, microservices, golang, c#, .net, asp.net core, entity framework, sql server

September 2022 – November 2023

ValidiFi / Ribbit

Full Stack Engineer

Participating of the cloud migration strategy from AWS to Azure, optimizing infrastructure costs Refactored legacy WebForms interfaces into a modern React/Redux SPA, improving user retention and page load/interaction speed Updating technologies for running on linux and containers, performance monitoring of AWS infrastructure Technologies: react, redux, node.js, javascript, typescript, next.js, socket.io, aws, azure devops, microservices, Heroku, docker, c#, .net, asp.net core, entity framework, sql server, postgres, mongodb

August 2021 – August 2022

PRESTTI / Acelera

Senior Fullstack Developer

Participated as senior developer building new features, integrations and improvements Implementation of programming best practices, unit testing, continuous integration Updating technologies for running on linux and containers, performance monitoring of AWS infrastructure Technologies: react, redux, node.js, javascript, typescript, next.js, socket.io, aws, azure devops, heroku, c#, .net, asp.net core, entity framework, sql server, postgres, mongodb

May 2018 – August 2021

Inmel Ingeniería

Coordinador de Soluciones de Software

• Participated in backend and middleware development for multiple systems. • Development of electron desktop application for admin services and accounts • Tasks management and guiding middle/junior developers Skills: Relational Databases · Computer Science · English · PostgreSQL · Front-End Development · .NET Framework · HTML · SQL · TypeScript · JavaScript · Back-End Web Development · Mobile Applications · Cascading Style Sheets (CSS) · Entity Framework (EF) Core · Object-Relational Mapping (ORM) · Problem Solving · Amazon Web Services (AWS) · .NET Core · Git · Web Applications · Scrum · React.js

August 2015 – May 2018

Inmel Ingeniería

Analista Desarrollador

Skills: Relational Databases · Computer Science · Front-End Development · .NET Framework · HTML · SQL · TypeScript · JavaScript · Back-End Web Development · Mobile Applications · Cascading Style Sheets (CSS) · Object-Relational Mapping (ORM) · Problem Solving · .NET Core · Git · Web Applications · Scrum · React.js · Python (Programming Language)

June 2014 – September 2015

SQA

Analista de Pruebas

Skills: Relational Databases · Computer Science · .NET Framework · HTML · SQL · Sequelize.js · TypeScript · JavaScript · Back-End Web Development · PHP · Cascading Style Sheets (CSS) · Object-Relational Mapping (ORM) · Problem Solving · Git · Web Applications · Scrum · Python (Programming Language)

August 2013 – April 2014

Choucair Testing S.A.

Analista de Pruebas

Skills: Relational Databases · Computer Science · HTML · SQL · Back-End Web Development · Problem Solving · Web Applications · Scrum

July 2012 – July 2013

Grupo en Línea Software S.A.S.

Analista Desarrollador

Participated building android app for logistics proccess Developed ASP.NET web applications for administrators and remote clients Technologies:

July 2009 – July 2010

Universidad Autónoma Latinoamericana

Auxiliar de Sistemas

Skills: Relational Databases · Computer Science · Front-End Development · .NET Framework · HTML · SQL · Java · Sequelize.js · JavaScript · Back-End Web Development · PHP · Cascading Style Sheets (CSS) · Entity Framework (EF) Core · Object-Relational Mapping (ORM) · Problem Solving · Git · Web Applications · Python (Programming Language)

Education

Universidad Autónoma Latinoamericana

Jan 2009 - Dec 2013

Ingeniero informático, Ingeniería informática

Projects

Skills

Get in Touch

If you are looking for a skilled Fullstack Developer for your project, feel free to reach out. I am always open to discussing new opportunities and collaborations.