
JESUS ORTIZ
💻 Data and Software Engineer
🧑🏻💻 Freelancer
📳 786 630 5797
I'm
About

Senior Data & Software Development Engineer with 12 years of experience, I have a proven track record of success in diverse projects across the 🏦 Fintech, 💸 Retail, and 🏥 IT Health Care sectors.
My professional journey has included 👩💻 roles such as Java and Angular Developer with ☁️ AWS cloud expertise, Android Developer, Web Freelancer and IT department technical leader.
Services
Data Analysis
Transforming raw data into actionable insights for better decision-making.
Web Development
Responsive Web Design, Web Applications, E-commerce Solutions, API Development.
Computers & Smart Devices
Repairs & Upgrades, Software Installation, Troubleshooting, Virus & Data Recovery.
Servers and Cloud
Increased Scalability, Increased Flexibility, Enhanced Security, Enhanced Compliance.
Networking & Security
Comprehensive networking solutions and security measures to protect your data.
IT Consulting
Expert advice on IT strategy, infrastructure optimization, and technology integration.
Portfolio
Skills
Resume
Last Professional Success Results
In 2022, I played a key role in Fiserv Uruguay's success in becoming the first payment network, capturing over 50% of the Uruguayan payments market across all environments. As part of the FSwitchUY team, we focused on maintaining robust solutions through continuous updates and timely resolution of critical security issues, enabling the company's sustained growth.
Last Freelance Success Results
In 2024, I received positive feedback for an urgent web project for the Clinic Mental Wellness of Florida. This was a crucial milestone in expanding the business and enhancing its online presence, effectively streamlining the appointment process throughout the site.
Professional Experience
Key responsibilities:
- Managing healthcare data workflows
- Make Java/Python snippets
- PostgreSQL database administration
- Developing ETL processes with KNIME
- Creating Power BI dashboards
- Implementing serverless functions
- Data analysis and reporting
- Data Base tunning
- Batch jobs & Power Automate pipelines
Key achievements:
- Developed Spring/Angular payment processing solutions
- Reduced log backup time by 60%
- Decreased production issues by 40% with integration tests
- Implemented REST, ISO8583, and SOAP specifications
Key achievements:
- Improved API response times by 40%
- Developed Java EE applications with JSF and Payara
- Redesigned mobile app and admin dashboard UI/UX
- Created REST/SOAP APIs for POS terminals
Key achievements:
- Achieved 99% system uptime with Hyper-V and RAID
- Reduced costs by $500,000 with inventory management app
- Improved data processing efficiency by 70%
- Led infrastructure upgrades for 14 on-premises systems
Education
Technological University of Havana (CUJAE), Cuba
I graduated in Computer Engineering and gained experience in the COREMAIN development group at CUJAE, specializing in Healthcare Informatics Standards like HL7, openEHR, and HCE.
Certifications
Client
Discover how our services have transformed businesses and satisfied clients.