Hi, I'm Carlos 馃憢
Software Engineer with over +9 years of hands-on experience, specializing in full-stack development and financial technology.
CM

About

My focus has always been on improving performance, scalability, and making sure things just work鈥攚hether it鈥檚 for a small team or across an entire platform.

Work Experience

S

SnapTrade (YC 22)

March 2024 - October 2024
Sr. Software Engineer
Implemented a transaction reprocessing logic that increased transaction data accuracy from 70% to 95%, migrated brokerages to the FDX standard, and provided hands-on customer support to resolve critical issues.
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Yo

2023 - February 2024
Sr. Backend Engineer
Enhanced credit risk assessments using AI-powered solutions, integrated Paymentology for issuing digital and physical cards, built comprehensive financial statement systems, and supported migration from DynamoDB to MySQL 7 through custom API integration frameworks.
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Guros

2020 - 2023
Sr. Fullstack Engineer - Tech Lead
Engineered an alternative customer funnel to boost payment success by 20%, transitioned to serverless architecture, increased API response times by 80% using data sharding and Redis, and reduced deployment times by 60% with GitLab CI/CD and Docker optimizations. Also implemented monitoring and rapid response solutions using Grafana, Kibana, and related tools.
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Quality & Knowledge On IT Service

2019 - 2020
Fullstack Engineer
Developed a bespoke ERP system for the Mexican Federation of Football, created standardized UI templates to accelerate development, and optimized legacy systems to achieve a 90% reduction in query response times.
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IES Systems

2018 - 2019
Fullstack Engineer
Contributed to high-profile projects for clients like Walmart Latin-America, Santander Mexico, and Gentera by driving legal document automation initiatives and ensuring robust, scalable systems with a focus on code integrity and agile project management.
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GYO Solutions

2015 - 2018
Fullstack Mobile Developer
Developed mobile and web applications for clients including Daimler M茅xico, PepsiCo, and MetLife. Collaborated with cross-functional teams using technologies such as PhoneGap, Ionic, Swift, and Unity, ensuring high-quality deliverables and client satisfaction.

Skills

Node.js
Python
Go
Django
Flask
NestJS
Postgres
Redis
SQL
ORMs (Django ORM, SQLAlchemy, Prisma)
Docker
Kubernetes
Google Cloud Platform (GCP)
Google App Engine
Celery
Upstash Redis
Webhooks Processing
Java
C++
Domain-Driven Design (DDD)
Event-Driven Architecture
API Design
Performance Optimization
Scalable System Design
E-Commerce Platforms
B2B Marketplace Development
Payment Integrations (Stripe, Lemosquezzy)
Gen AI
LLMs
Autotagging
Technical Leadership
Interview Preparation (Behavioral & Technical)
Content Creation
Process Optimization
Startup Experience
React
Next.js
Typescript
JavaScript
Last but not least, Platinum in Marvel Rivals 馃槑
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on Linkedin and I'll respond whenever I can. I will ignore all soliciting.