Exercise

1. https://www.hackerrank.com/

2. https://open.kattis.com/

3. https://leetcode.com/

4. etc

Self Marketing

1. Start a Website or Blog

2. Attend the Right Seminars

3. Open source contribution

4. Portofolio

Senior developer mindset

• You can handle the entire software development life cycle, end to end
• You lead others, or others look to you for guidance.
• You can self manage your projects

Technology Radar

Freelancing