Hey! I'm Abel, a backend-focused developer with 4+ years of experience designing and optimizing production systems.
Backend Development โ Ruby on Rails, Python, Node.js
I specialize in building scalable APIs, database optimization, and system
reliability. Experienced in reducing query response times by 30-80% through
architectural improvements and performance tuning.
System Design & Optimization โ PostgreSQL, caching, async jobs
I think deeply about how systems behave under load. N+1 queries, connection
pooling, transaction safetyโI enjoy solving these problems.
Infrastructure Basics โ Docker, AWS, CI/CD
I believe backend engineers should understand how their code runs in production.
- Python + FastAPI for backend diversification
- Go for infrastructure & DevOps fundamentals
- Cloud Infrastructure and deployment strategies
4+ years building production systems at:
- CLETECI (Remote) โ Backend Developer
- DACOSI (On-site) โ Backend/Database Developer
- Outlier (Remote) โ Code Quality Reviewer
- MICROVERSE (Remote) โ Mentor
Primary Languages
Ruby Python JavaScript/TypeScript Go (learning)
Backend Frameworks
Rails FastAPI Node.js/NestJS
Databases & Data
PostgreSQL MongoDB Redis
Infrastructure & Tools
Docker AWS Heroku GitHub Actions Terraform (basics)
Looking for Backend Developer roles (Rails, Python, Node.js) with:
- Remote flexibility
- Opportunity to own features end-to-end
- Team that values code quality & system reliability
Interested in transitioning toward Platform Engineering / SRE in 12-18 months.





