Programming & Software Development:
- Languages: Java, C++, C, JavaScript, SQL, Bash
- Object-Oriented Programming (OOP): Classes, inheritance, polymorphism, abstraction, and encapsulation
- Software Architecture & Design: MVC pattern, software documentation, and project planning
- Multithreading & Concurrency: Managing parallel processes in Java and C++
- Algorithms & Data Structures: Sorting/searching algorithms, recursion, linked lists, stacks, queues, and binary trees
- Full-Stack Development: Building web applications with Java, Spring Boot, React, Node.js, and Express
Web Development & Databases:
- Frontend Development: HTML, CSS, JavaScript, React, Redux, responsive design
- Backend Development: Node.js, Express, Java Spring Boot, REST API development
- Database Management: SQL, PostgreSQL, JPA, ORM, CRUD operations
- Web Security: Authentication and authorization with JWT, securing REST APIs
- Deployment & DevOps: CI/CD pipelines, Docker, version control with Git & GitLab
Cybersecurity & Information Security:
- Cryptography: Symmetric & asymmetric encryption, cryptographic hash functions, Public Key Infrastructure (PKI)
- Security Best Practices: Secure coding, authentication mechanisms, vulnerability management
- Network Security: Firewall configurations, intrusion detection, and mitigation of denial-of-service (DoS) attacks
- Penetration Testing Basics: Identifying and testing security vulnerabilities
- Ethical & Legal Considerations: Cybersecurity laws, regulations, and ethical hacking
Linux, Operating Systems, & System Programming:
- Linux Administration: File system management, user permissions, networking commands
- Bash Scripting & Automation: Writing scripts to automate tasks and system processes
- Unix System Programming: Utilizing system calls, process management, and memory allocation
- Intermediate C Programming: Writing structured C programs for system-level interactions
Software Testing & Quality Assurance:
- Testing Strategies: Unit testing, integration testing, and software verification techniques
- Bug Tracking & Debugging: Identifying and resolving software defects efficiently
- Performance Optimization: Using indexing, storage structures, and efficient algorithms to enhance software performance
Professional & Team Collaboration:
- Agile Development: Working in collaborative teams, conducting meetings, and tracking/recording progress
- Technical Writing: Producing clear software documentation, reports, and project plans
- Ethical Decision-Making: Recognizing ethical challenges in software development and cybersecurity