Backend Developer
Salim Vazquez Solis
Building robust, scalable backend systems with 5+ years of experience in distributed systems and cloud architecture.
About Me
Backend Developer with a passion for scalable systems
I'm Salim Vazquez Solis, a seasoned backend developer with over 5 years of experience building high-performance, scalable systems for startups and enterprise clients.
With a strong foundation in computer science and a deep understanding of distributed systems, I've successfully led teams to deliver complex backend solutions that handle millions of requests daily.
I'm passionate about clean code, performance optimization, and implementing best practices for security and reliability.
Backend Development
Building robust APIs and services that scale.
Database Design
Optimizing data storage and management data.
Cloud Architecture
Designing scalable infrastructure on AWS, GCP, and Azure.
Security
Implementing robust security practices and protocols.
Technical Achievements
Proven track record of delivering high-impact solutions and optimizations across various technical domains.
Query Performance Optimization
Optimized critical database queries in a high-traffic financial system
Reduced average query execution time from 20s to 2s, improving overall system response by 90%
Microservices Architecture
Led the migration from monolithic to microservices architecture
Reduced deployment time by 75% and improved system reliability by 99.9%
API Gateway Implementation
Developed centralized API gateway for microservices
Reduced API response time by 60% and implemented rate limiting reducing server load by 40%
Security Enhancement
Implemented comprehensive security measures
Achieved SOC2 compliance and reduced security incidents by 95%
Currently Exploring
Work Experience
Over 5 years of experience in the industry building scalable backend systems and leading development teams.
Backend Developer
Sept. 2023 - PresentResponsible for the development and maintenance of backend services using Go and PostgreSQL for educational products across Latin America. Collaborating closely with teams to meet technical and functional client requirements.
Achievements:
- Designed and implemented scalable Go APIs for educational services handling millions of daily requests.
- Optimized SQL queries, improving database performance by 30%.
- Led team for product development and migration to microservices architecture.
- Implemented CI/CD pipelines and deployment automation.
Technologies Used:
Middle Backend Developer
Aug. 2022 - Oct. 2022Freelance Backend Developer
Oct. 2021 - Feb. 2022Freelance Full Stack Developer
Apr. 2021 - Sept. 2021Backend Developer Jr
Aug. 2020 - Mar. 2021Freelance Full Stack Developer
Mar. 2020 - Aug. 2020Jr Software Developer
Feb. 2019 - Mar. 2020Co-Founder and CEO
2022 - Present
Certifications
Professional certifications that validate my expertise in various technologies and platforms.
Ingeniería en Desarrollo de Software
Scrum Certified
MongoDB
Get In Touch
Have a project in mind or interested in working together? Feel free to reach out!