Open to opportunities

Alan David Rivera Cadena

@alandavidriveracaden

Message

Computer engineer and full-stack developer specializing in DBA and QA for government systems.

Mexico

Message

What I'm looking for

I seek roles building scalable, secure government or financial systems where I can apply full-stack development, DBA, and QA skills within an Agile team and deliver documented, compliant solutions.

I am a computer engineer focused on full-stack development, database administration, and quality assurance for large-scale government systems. I translate tax and legal regulations into scalable technical solutions and maintain high availability standards.

I have led development and DBA efforts on municipal and state financial systems, designing normalized SQL schemas and optimizing high-volume queries. I also implemented automation for payment reconciliation and financial reporting.

As a QA and documentation analyst, I executed functional and regression tests that reduced accounting errors and produced technical reports, API manuals, and WebServices documentation. I have backend experience maintaining Java Spring Boot microservices.

I am bilingual (English B2), certified in scientific computing and web design, and versed in Agile and RUP methodologies. I focus on traceability between legal business rules and code, secure data handling, and reliable, documented deliverables.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Government Project (SGQC)

Feb 2026 - Present (1 month)

Developed core modules for a correspondence, complaints, and agreements management system using high-availability standards and ensured traceability between legal business rules and code, producing detailed RUP-phase technical documentation.

Java Spring Boot SQL RUP High Availability Traceability

Full-Stack Developer & DBA

Comprehensive Municipal Administration System

Oct 2024 - Jan 2025 (3 months)

Built a municipal administration platform handling revenue, expenses, and payroll; designed and optimized normalized SQL schemas and implemented automated payment reconciliation and financial reporting workflows.

SQL Database Design PostgreSQL MySQL Data Security Automation Financial Systems

Full-Stack Developer

UATx Degree Project

Jan 2024 - Jan 2025 (1 year)

Developed a web automation tool to publish content to the Facebook Graph API with secure access token management and authentication protocols for digital content workflows.

JavaScript TypeScript API Integration Authentication Security

QA and Documentation Analyst

Zacatecas Financial System (SIF 2.0)

Oct 2022 - Sep 2024 (1 year 11 months)

Executed functional and regression testing on critical accounting modules, reducing errors in public accounts issuance, and authored technical reports, API architecture manuals, and WebServices documentation while supporting Java microservices and high-volume SQL optimization.