Kevin Ricardo Miranda Sánchez

Software Engineer

I’m a Software Engineer with a strong interest in backend systems, cloud architecture, and developer tooling.

I have 6+ years of experience with HTML, CSS, JavaScript, and TypeScript, and 5+ years working with C#, Python, and .NET. I’m especially interested in scalable systems, AWS infrastructure, and modern web application design.

I enjoy building practical solutions that improve reliability, developer experience, and business workflows.

Strongly focused on Backend Engineering, Cloud Architecture, and Technical Writing

Experience

Software Engineer
GBM Grupo Bursátil Mexicano
.NET
C#
SQL Server
AWS
React
Dec 2021 – Present
  • Modernized legacy accounting and billing systems built on a modular .NET/WPF monolith.
  • Automated accounts payable authorization, tax-compliant invoice generation, and accounting ledger flows.
  • Migrated and optimized SSIS ETL packages to improve data processing and cut report generation times.
  • Designed serverless workflows with AWS Lambda and Step Functions to reduce manual processing and improve reliability.
  • Applied GitHub Copilot and prompt-engineering techniques to accelerate refactoring and code documentation tasks.
Full-stack Developer & QA Tester
UNAM
JavaScript
React
Python
SQL
Mar 2021 – May 2022
  • Developed a digital certification platform to issue academic certificates during the pandemic.
  • Introduced TDD and automated testing to reduce deployment errors and improve reliability.
Software Engineer Intern
IBM
Microservices
APIs
Documentation
Aug 2021 – Nov 2021
  • Standardized internal microservice documentation and API references to improve onboarding and collaboration.
Backend Developer
Umvel
Node.js
Express
PostgreSQL
Redis
OAuth/JWT
Feb 2019 – Feb 2021
  • Built backend services for a food delivery SaaS supporting complex orders and multi-restaurant flows.
  • Improved scalability and security with JWT/OAuth authentication and payment integrations.
  • Maintained high availability by configuring Nginx and production deployment best practices.
  • Mentored junior developers and improved API design and testing practices.

Projects

Mental Health Web App
A platform for psychologists to design interactive assessments, with real-time notifications and dynamic layouts that improved patient engagement.
React
Node.js
Express
PostgreSQL
WebSockets
Legal Case Management System
A workflow engine with a graph-based design for managing nested legal processes and appeals, ensuring accurate tracking and reporting.
React
Node.js
Express
PostgreSQL
Technical Writing on Medium
Articles explaining backend, cloud, and system-design concepts in plain language, usually with a concrete analogy.
AWS
Kafka
System Design
Node.js

Extra

  • AWS and cloud work

I have hands-on experience with AWS services including Lambda, Step Functions, S3, CloudFront, EventBridge, DynamoDB, SageMaker, and Bedrock.

  • Writing and learning

I enjoy writing technical articles and documenting systems so that others can understand how they work and keep improving them.

I’m also passionate about software architecture, frontend performance, and AI-assisted development workflows.