Software Developer*

• +505 8679 3204
• jess232016@gmail.com
• https://www.jesushg.com
• linkedIn/jesus-hernandez23

• English

  Professional working proficiency

• Spanish

  Native or bilingual proficiency

• Dutch

  Basic proficiency

Frontend

• HTML

• CSS

• JavaScript

• TypeScript

• Next.js

• React.js

• React Native

• API REST

• Socket

• Tailwind

Backend

• C#

• .NET Core

• Nest.js

• Python

• Node.js

• PHP

• GraphQL

Databases

• SQL Server

• MySQL

• MongoDB

• SQLite

• Firebase

• PostgreSQL

Tools

• Git

• Azure

• Docker

• GCP

• AWS

Full-stack web developer with over 5 years of experience, specializing in building modern, scalable solutions across various industries. Proficient in React.js, JavaScript, HTML, CSS, Next.js, TypeScript, C#, RESTful APIs and working in Agile/Scrum environments. Strong communication skills and adept at collaborating in dynamic startup settings.

Full Stack Developer with React, Next.js & C#

Contollo Consulting · August 2023 – February 2025

• Built scalable web applications using Next.js, .NET Core, Microservices, and Azure across multiple concurrent projects.
• Refactored SQL scripts to Entity Framework Core and designed database schemas.
• Collaborated in Scrum team through sprint reviews, effort measurements, and retrospectives.
• Configured CI/CD pipelines and integrated third-party services.
• Led trainees on best practices and coding standards.

Full Stack Developer with React, Next.js & Node.js

Musa · June 2022 – July 2023

• Designed and developed high-quality web interfaces and mobile applications.
• Successfully integrated data and processes from external providers.
• Demonstrated progress and achievements in functionality, usability, and performance to stakeholders.

Mobile Developer with React Native

Telo · February 2022 – May 2022

• Created user interfaces based on UX team specifications.
• Implemented functionalities in Scrum team following user stories.
• Supported quality control and backend teams with testing and code reviews.

IT Technician and Web Developer with ReactJs & Next.js

Reformed Churches Association · November 2019 - December 2021

• Developed modern website for organizational promotion.
• Taught computer science to elementary students.
• Provided technical support and equipment maintenance.

Freelance | Frontend Developer with ReactJs and Next.js

Barter Capital · May 2023 - June 2023

• Developed attractive and functional web interfaces that offer an intuitive user experience.
• Contributed to the development of the existing dashboard by adding new features that improved the usability and efficiency of the platform.
• Ensured proper configuration and functioning of web applications in production environments, ensuring a seamless experience for end users.

• Analytical skills.
• Individual and team work.
• Ability to adapt.

• Immediate availability.