Mohammad Mansib Nawaz
Backend Engineer & Security Specialist
Dhaka, Bangladesh • mohammad.newaz1@northsouth.edu
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Results-driven Backend Engineer with 4+ years of experience specializing in secure API development, network security analysis, and scalable backend systems. Proficient in FastAPI, Python, and modern security practices. Passionate about building robust, secure, and efficient solutions that protect data integrity and enhance system performance.
Experience
Backend Developer
2022 - PresentFreelance / Contract Work
- Developed secure RESTful APIs using FastAPI for multiple clients
- Implemented authentication systems with OAuth2 and JWT
- Conducted vulnerability assessments and security audits
- Optimized database queries resulting in 40% performance improvement
Network Security Analyst
2020 - 2022Security Operations
- Monitored network traffic for security threats and anomalies
- Performed penetration testing on web applications
- Developed security policies and incident response procedures
Education
Bachelor of Science in Computer Science
North South University, Dhaka
Certifications
CompTIA Security+
Security Fundamentals
AWS Cloud Practitioner
Cloud Fundamentals
Technical Skills
Python
FastAPI
Node.js
PostgreSQL
MongoDB
Docker
Penetration Testing
Network Security
API Security
Git
Linux
CI/CD