Donnet Hazael Pitalua Santana

Available to hire

I am Donnet Pitalua, a Software Development Engineer with professional experience as a Full Stack Developer and IT Administrator.

About

I am Donnet Pitalua, a Software Development Engineer with professional experience as a Full Stack Developer and IT Administrator. I have designed and deployed technological solutions that enhance business operations, including payroll systems, database migration to cloud environments, and high-availability infrastructure management.

I have also led innovative projects, such as the development of a smart water bottle for patients with kidney failure, integrating software, hardware, and cloud services into a cohesive solution. My expertise spans multiple programming languages, web and mobile development, database management, virtualization, and cloud computing.

I am passionate about leveraging technology and innovation to create efficient, scalable solutions, with a strong focus on reliability, continuous improvement, and delivering value to organizations.

  • 3 years' experience
  • Joined September 2025

Languages

  • Spanish; CastilianFluent
  • EnglishAdvanced
  • GermanIntermediate

Industry experience

  • Software & Internet
  • Healthcare
  • Professional Services
  • Computers & Electronics

Work experience

Full Stack Developer and IT Administrator · TAMYCCCJul 2023 – Present · 3 yrs 5 mos

Developed and deployed the company website and payroll system, improving operational efficiency by 30%. Managed SQL Server databases, ensuring data integrity and optimizing queries, reducing processing time by 20%. Led migration of local databases to Google Cloud, utilizing virtual machines with Docker and Ubuntu Server, reducing infrastructure costs by 15%. Administered the company’s network infrastructure, ensuring 99.9% uptime and optimal performance. Conducted regular maintenance of computer equipment, extending hardware lifespan and reducing IT support requests by 25%.

Education

Degree in Software Development Engineering · Centro de Enseñanza Técnica Industrial (CETI) Guadalajara, Jal.2018 – 2022
Degree in Software Development Engineering · Centro de Enseñanza Técnica Industrial (CETI) Guadalajara, Jal.2024 – 2028
Certificate in Data Science (IBM) · Universidad del Valle de México (UVM) Guadalajara, Jal.2022 – 2023

Certifications and awards

Introduction to Data Analysis (IBM)2030 – 2025
Data Science Tools (IBM)2030 – 2025
Data Science Methodology (IBM)2030 – 2025
Big Data (HR Smart Institute)2030 – 2025

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