| Criteria | Software Engineer 3 | Software Engineer 2 |
|---|
| Experience | Typically 4-6 years | Typically 2-4 years |
| Responsibilities | Designs complex systems, mentors juniors, leads projects | Develops features, fixes bugs, collaborates on team tasks |
| Skills | Advanced coding, system design, problem-solving | Proficient coding, debugging, teamwork |
| Certifications | Optional but beneficial (e.g., AWS, Scrum) | Optional |
Software Engineer 3 typically has more experience and handles complex projects, mentoring others, while Software Engineer 2 focuses on developing features and supporting team tasks. The progression reflects increased technical expertise and leadership responsibilities.