A software engineer designs, builds, and maintains software applications using computer science and engineering principles. They translate user needs into technical specifications and write or supervise the code that powers up-to-date technology, with their role heavily shifting toward AI-assisted development and system architecture.Key Responsibilities & FunctionsSystem Design: Creating overall software architecture to ensure scalability, security, and performance.Development & Coding: Writing and reviewing code in languages such as Python, Java, or JavaScript.AI Tool Usage: Supervising and evaluating AI-generated code to boost productivity.Testing & Debugging: Conducting tests to identify bugs and maintain system stability.