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José Higinio Sosa profile

Profile

Practical engineering for products that need to run well.

Full stack software developer with more than six years building business products, commercial platforms and internal tools. I connect business needs with clear technical decisions across frontend, APIs, data and infrastructure.

My cloud practice includes Microsoft Azure, App Services, CI/CD pipelines, Docker and Kubernetes. I design repeatable deployments, observe production behavior and balance reliability, security, performance and cost.

I have led end-to-end delivery and small agile teams, modernizing legacy systems and automating processes. I work with a product mindset: reduce operational complexity, document decisions and leave a maintainable foundation for the next stage.

years building software
6+
products and platforms delivered
8+
professional certifications
2

Full Stack

Technologies

14 tools

Full Stack

Frontend

10 tools

Backend

7 tools

Data and infrastructure

8 tools

Tools and practices

11 tools

01 / Career

Experience

Product, architecture and technical operations with end-to-end ownership.

  1. 01

    Full Stack Web Developer

    Matersys

    June 2025 - Present

    Mexico

    • Developing Lideres Expertas for Ilusión, a platform focused on referrals, benefits and performance for entrepreneur expert clients.
    • Implemented a level model based on sales metrics to gamify performance and enable benefits according to results.
    • Built the frontend with React and dynamic Tailwind CSS, adapting colors and styles by expert or leader level.
    • Developed REST APIs in Node.js and integrated the platform with external brand services.
    • Managed infrastructure and continuous deployment on Azure, including pipelines, App Services and cloud best practices.
    • Coordinated with product and business teams to turn sales, level and benefit rules into verifiable technical stories.
    • Supported quality through code reviews, validation of critical states and documentation of operational journeys.
  2. 02

    Full Stack Web Developer

    Global Hitss - Grupo Carso

    2023 - 2025

    Mexico

    • Led the full design and development of Wikicid, a platform for customer management, reports and corporate communication.
    • Implemented microservices architecture with React, Tailwind CSS, Node.js, Express, MySQL, Docker and Kubernetes.
    • Led an agile team of 2 developers using SCRUM to deliver critical features on time.
    • Improved business collaboration and customer communication through Q&A and corporate blog capabilities.
    • Defined service contracts, error handling and access controls to keep operations consistent across modules.
    • Supported delivery from refinement and estimation through technical review, deployment and production follow-up.
  3. 03

    Full Stack Web Developer

    Plaza Comercio - Resbind

    2021 - 2023

    Mexico

    • Developed and optimized e-commerce platforms to automate and digitize online sales across multiple stores.
    • Created web scraping bots with Puppeteer to automate business processes and reduce manual work.
    • Worked with Angular 14, TypeScript, Node.js, MongoDB, MySQL, ngxChart, Bootstrap 5 and Angular Material.
    • Managed collaborative workflows with Git and Bitbucket for version control and team coordination.
    • Built dashboards and reports to expose sales, inventory and operational performance across stores.
    • Evolved frontend and backend capabilities while resolving incidents and business changes without interrupting commercial operations.

02 / Education

Education

Master’s in Information Technology Management, cloud computing focus

Universidad Tecmilenio online

Graduate program focused on technology strategy, service management and cloud architecture.

Computer Systems Engineering

Tecnológico de Estudios Superiores de Ixtapaluca

Ixtapaluca, State of Mexico. Professional license: 15290229.

03 / Credentials

Credentials

Certifications

  • Azure Fundamentals AZ-900 - Microsoft
  • SCRUM Master

Languages

  • Native Spanish
  • Intermediate English