Jason Martinez
Crafting exceptional digital experiences with clean code and thoughtful design
About Me
Crafting digital experiences with passion, precision, and purpose
👋Hello, I'm Jason Martinez
A passionate Full Stack Developer and AI Engineer with 5+ years of experience crafting digital experiences that users love.
My experience ranges from modifying and optimizing programs in .NET to creating modern user interfaces with React, always focused on improving the user experience and the efficiency of systems.
During my career, I have worked on key projects where I have used technologies such as SQL Server for database management, Azure for deployment and management of cloud resources, and tools such as Azure Pipelines for continuous integration and deployment (CI/CD). In addition, I have cross-tested and reviewed Pull Requests (PR) to ensure code quality and consistency.
Core Technologies
Software Developer
Upwork Freelancer
2020 — Present
Delivering high-quality projects across diverse domains, specializing in web applications, API development, and cloud integrations.
Let's Connect
Achievements
Available for Hire
Technology Stack
Technologies I use to bring ideas to life
Backend
.NET
C#
Entity Framework
GraphQL
Frontend
React
Next.js
TypeScript
JavaScript
Tailwind CSS
Vue
Database
SQL Server
MongoDB
MySQL
Cloud & DevOps
Azure
Git
AI & Integration
OpenAI
Claude
Stripe
Experience
My professional journey and the impact I've made across different domains
Software Developer
DaCodes
I implemented communication flows with ChatGPT by developing efficient APIs in .NET to process requests/responses with the OpenAI API, integrated MongoDB to store conversation histories and contextual data, improving the user experience with dynamic interfaces in Vue.js with real-time rendering of AI-generated responses.
Key Achievements
Technologies & Skills
Software Developer
Telepro by PFS
I worked as a Full Stack developer, where I focused on modifying and improving an ASP.NET program to adapt it to the client's specific needs. All in an Azure environment for all stages of the software life cycle. I implemented new features and corrected errors, ensuring the stability and scalability of the system. I participated in the integration of external APIs and web services to expand the program's capabilities.
Key Achievements
Technologies & Skills
FrontEnd Developer
Ehecatl Software Services
I designed and developed a complete e-commerce as part of a one-month challenge, using Figma for UI/UX design, wireframe design,interactive prototypes and design systems, and React for the development and implementation of key functionalities such as a shopping cart.
Key Achievements
Technologies & Skills
FrontEnd Developer
Basement.studio
I designed and developed a complete e-commerce as part of a one-month challenge, using Figma for UI/UX design, wireframe design, interactive prototypes and design systems, and React for the development and implementation of key functionalities such as a shopping cart.
Key Achievements
Technologies & Skills
Software Developer
Abarrotes Valle Verde
I designed and implemented a point of sale (POS) system in a collaborative way, optimizing the sales process for 7 cashiers in the warehouse, inventory management, transaction processing, report generation and hardware integration.
Key Achievements
Technologies & Skills
Featured Projects
Discover my latest work in web development, AI integration, and digital innovation
Azzule Systems
A client of DaCodes
Azzule is a leading provider of cloud-based data management and compliance solutions for the food supply chain. Specializing in food safety, sustainability, and audit automation, Azzule helps growers, packers, and distributors streamline regulatory compliance, risk management, and operational efficiency.
Volkswagen México
A client of Telepro by PFS
Volkswagen Financial Services México is the financial arm of Volkswagen Group in Mexico, providing tailored financing and insurance solutions for customers and dealers. Established to support sales of Volkswagen, Audi, SEAT, and other group brands, it plays a key role in facilitating vehicle purchases and leasing in the Mexican market.
OhhFiles
A client of Ehecatl
OhhFiles designed primarily for patients undergoing bariatric surgery or obesity treatment to track their medical and personal health data. The platform allows users to upload and monitor their health metrics, creating a historical and graphical self-record to support long-term lifestyle changes and medical follow-ups
MediGer
A client of Ehecatl
MediGer is a specialized care center in Mexico City dedicated to comprehensive support for older adults, particularly those facing memory issues or dementia. They focus on combining medical expertise with empathetic, human-centered servic
Let's Work Together
Ready to bring your ideas to life? I'm always excited to work on interesting projects and collaborate with amazing people. Let's create something extraordinary together.
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