Astro Basics

Skills

Backend | Node.js, NestJS, Express, Flask, REST APIs, GraphQL, Microservices, Event-driven architectures, Caching strategies

Frontend | React, Next.js

Cloud & DevOps | AWS (Lambda, EC2, S3, RDS), Docker, Kubernetes, CI/CD pipelines, GitHub Actions

Architecture & Leadership | System Design, High-availability systems, Scalability, Code Reviews, Mentorship, Technical Decision Making

Work Experience

Xira Intelligence, Mexico City - Software Engineering Lead / Technical Lead

January 2023 - July 2025

Led the architecture, design, and hands-on development of the company’s flagship product, focusing on scalability, performance, and system reliability under high-volume workloads.
Served as Solutions Architect, implementing microservices, Redis caching layers, and automated CI/CD pipelines to improve deployment speed and infrastructure efficiency.
Provided technical leadership through code reviews, architecture guidance, and mentorship, ensuring clean, maintainable, and scalable codebases.
Designed and automated critical internal workflows, reducing development time by 50% and enabling new features and services to be deployed in under one week.
Oversaw system stability and performance, achieving 98% SLA compliance, reducing response times by 40%, and increasing client satisfaction by 25%.

Xira Intelligence, Mexico City - Junior Full Stack Developer

December 2021 - December 2022

Designed and implemented a Voicebot architecture for a major telecom client, improving user experience and operational efficiency.
Built custom chatbots using internal NLP and API integrations, automating support flows and data management.
Developed RPA (Robotic Process Automation) solutions to handle multi-platform workflows, reducing manual intervention and errors.
Consistently exceeded quarterly KPIs, being the only team member to meet 100% of annual goals through high-quality deliverables and initiative.

Education

National Polytechnic Institute (IPN)

Computer Systems Engineering (Equivalent to B.Sc. in Computer Science)
July 2022
Mexico City, Mexico
GPA: 8.9/10

Key Achievements

Process Optimization Reduced development times by 50% through automation and improvements in CI/CD.

System Scalability Designed a scalable architecture for Voicebots used by one of the leading telecommunications companies in Mexico.

Efficiency and Productivity Implemented RPA to automate complex workflows, reducing human errors and improving operational efficiency by 30%.

Languages

Spanish: Native English: C1 (Advanced) German: B1 (actively learning)

Daniel Covarrubias Sanchez

Software Engineering Lead / Technical Lead