IR
ivanruiz.pro Systems & Pharma IT
Available for Global Opportunities · CET & EST Overlap
Licensed Computer Systems Engineer (Cédula Profesional)

Brian Iván Ruiz Ángeles

Systems Engineer & Healthcare / Pharma IT Specialist

Unifying rigorous Systems Architecture & Full-Stack Engineering with mission-critical compliance in regulated life sciences. Specialized in LIMS, PACS (Eden Med), GAMP 5, GxP regulations, and automated data pipelines under strict ALCOA+ Data Integrity standards.

99.8%
LIMS & Lab Uptime
-35%
Turnaround Cycle Time
B2
English (British Council)
ivanruiz@enterprise-node:~ ONLINE
➜ sysinfo --target "brian-ruiz"
Degree: B.S. Computer Systems (Licensed)
Dual Field: Certified Clinical Laboratorist
Stack: Python · SQL · React · AWS/GCP · Docker
Standards: GAMP 5 · GLP/GxP · ALCOA+
➜ lims_healthcheck --protocol ALCOA_PLUS
[✓] Attributable (RBAC) ENABLED
[✓] Audit Trail Logging ACTIVE
[✓] Schema Synchronization 100% OK
Node: Hidalgo/CDMX (CET Shift Ready) READY

The Hybrid Paradigm

The Bridge Between Computer Systems & Regulated Health

Generic IT departments struggle with clinical jargon and compliance; lab personnel lack database and architectural engineering skills. I resolve that friction natively.

Life Sciences & GxP Domain

Formally certified as a Clinical Laboratory Technician with hands-on practice in sample accessions, hematology, and pre-analytical/analytical stages. Native understanding of GLP, GMP, GCP, and validation protocols.

Rigorous Systems Engineering

Officially licensed Computer Systems Engineer (Cédula Profesional Federal). Expert in relational database integrity (PostgreSQL/SQL), microservices architecture, Python scripting, Docker, and Linux server orchestration.

GAMP 5 & ALCOA+ Data Integrity

Practical application of Computerized System Validation (CSV), Category 4/5 life-cycle management, audit trails, and strict change controls that keep systems audit-ready for regulatory inspections.

Chronology

Verified Professional Experience

Continuous record of application support, mission-critical infrastructure, and cross-functional operations.

OCT 2022 – 2026

Pharma & Clinical IT Systems Specialist · LIMS Application Support

Laboratorios Curie · Hidalgo, Mexico
Mission-Critical Tier 2/3
  • › Delivered Tier 2/3 technical and functional application support for critical Laboratory Information Management Systems (LIMS), preserving 99.8% operational uptime across hematology, chemistry, and clinical pathology workstations.
  • › Spearheaded database schema validations, migration protocols, and analytical backups with zero clinical data loss adhering to Data Integrity (ALCOA+) principles.
  • › Engineered automated Python & SQL audit scripts to reconcile lab instrument outputs against patient electronic records, decreasing manual turnaround cycles by 35%.
  • › Governed formal Change Control workflows, regression testing, and authoring of Standard Operating Procedures (SOPs) under GAMP 5 and GLP/GxP regulatory frameworks.
LIMS GAMP 5 GxP / GLP ALCOA+ Python PostgreSQL
FEB 2022 – JUL 2022

Systems & Database Support Coordinator

Colegio Ignacio Allende · Hidalgo, Mexico
Infrastructure & RBAC
  • › Administered transactional database platforms and Role-Based Access Control (RBAC) permissions for 150+ daily active institutional accounts.
  • › Supervised LAN/WLAN connectivity, firewall configurations, automated scheduled backup policies, and resolved Tier 1/2 hardware/software incidents.
Network Admin RBAC Database Backups LAN / WLAN
JAN 2020 – FEB 2022

Healthcare IT & Diagnostic Infrastructure Specialist

CERADI S.A. de C.V. · Tlaxcoapan, Mexico
Diagnostic Systems
  • › Operated and optimized medical diagnostic workstations, image storage networks (PACS), and clinical interfaces under rigorous hospital turnaround SLAs.
  • › Implemented telemetry scripts and routine preventive maintenance, reducing diagnostic imaging terminal downtime by 25%.
PACS Diagnostic Hardware Clinical Data Integrity
Implementations

Systems Architecture & Engineering

GAMP 5 Category 4/5 2023 – 2024

Alikota LIMS Architecture & Audit Engine

Complete Laboratory Information Management System (LIMS) module designed for medical laboratory automation. Features sample accessioning, chain-of-custody tracking, reagent lot validation, and tamper-evident electronic records with immutable audit trails.

Architecture: Modular Microservices
Data Integrity: ALCOA+ Verified
Audit Trail: Cryptographic Timestamps
Stack: Python PostgreSQL Docker GAMP 5
Clinical Telemetry 2023 – 2024

Automated Clinical Result Dispatcher

Microservice pipeline executing direct database polling, structured schema transformation, and automated encrypted dispatch of patient diagnostic PDFs to physicians and medical staff via WhatsApp Business API and secure email gateways.

Latency Reduction: -35% dispatch turnaround
Security: End-to-End Encryption
Availability: Zero record loss
Stack: Python FastAPI PostgreSQL REST APIs Bash Scripts
PACS / Eden Med 2021 – 2022

PACS Imaging & Diagnostic Telemetry

Operational hardening and scheduled retention policies for radiological and ultrasound image stores. Integrated health-check telemetry routines and automatic failover scripts across imaging workstations, mitigating system downtime by 25%.

Platform: Eden Med PACS Integration
Downtime Impact: -25% Workstation Errors
Protocol: Secure Network Storage
Stack: PACS Windows/Linux Server Telemetry
Concurrency & High Load 2023

High-Throughput Concurrent Data Engine

Low-latency microservice in Go (Golang) designed to handle batch synchronization of high-volume medical telemetry. Utilizes lightweight goroutines, channels, and worker pool patterns for sub-second query execution without memory leakage.

Execution: Sub-second Latency
Pattern: Worker Pools & Channels
Resource: Minimal RAM Overhead
Stack: Go (Golang) Goroutines Docker PostgreSQL
Capabilities

Structured Technical Matrix

Proven toolsets calibrated for international enterprise stability, regulatory audits, and modern software development.

Pharma & Health IT

  • LIMS Architecture Tier 2/3
  • PACS (Eden Med) Certified
  • GAMP 5 Framework Category 4/5
  • GxP (GLP, GMP, GCP) Compliance
  • Data Integrity ALCOA+

Databases & Systems

  • PostgreSQL / MySQL Advanced SQL
  • Schema Integrity Strict ACID
  • Root Cause Analysis RCA Method
  • Audit Trails & Logs Immutable
  • Change Control SOP Compliant

Backend & Languages

  • Python (FastAPI, OOP) Production
  • C# / .NET Core EPAM Track
  • Go (Golang) Concurrent
  • React.js / Frontend SPA & APIs
  • Bash Scripting Automation

Cloud & DevOps

  • Google Cloud (GCP) Certified
  • AWS Cloud Practitioner
  • Docker Containers Orchestration
  • Linux Administration Ubuntu/Debian
  • Git & CI/CD Pipelines GitLab/GitHub
Accreditations

Education & Official Certifications

Legally titled degrees and industry-recognized certifications valid for international visas and corporate compliance.

B.S.
TecNM Campus Atitalaquia

Ingeniería en Sistemas Computacionales

Officially Licensed Degree with Federal Professional License (Cédula Profesional).

LAB
CBTis No. 199

Técnico Laboratorista Clínico

Official Technical Professional Degree in Clinical Diagnostics, Quality Control & GLP.

B2
British Council EnglishScore

English B2 Upper Intermediate

Certified Professional Working Proficiency for international European & North American teams.

PACS
Eden Med Diagnostic Solutions

Gestión de Plataforma PACS

Certified operator in medical imaging archiving, DICOM workflows, and data security.

GCP
Google Cloud Platform

Cloud Computing Fundamentals

Infrastructure scaling, containerization, virtual networking, and IAM security controls.

DATA
TecNM Specialization

Data Science & Systems Analytics

Exploratory data analysis, statistical quality monitoring, Python and relational SQL modeling.

Email address copied to clipboard!