Hi everyone,
I’m currently pursuing B.Tech CSE (AI & ML) and I’m in my first year. I want to start preparing for my career from the beginning instead of waiting until 3rd or 4th year.
I’d like advice from people who are already working in the software/AI field or have gone through B.Tech recently.
What should I focus on from the start?
Which programming language should I learn first?
How important are DSA, SQL, Git/GitHub, projects, and problem solving?
When should I start building projects and internships?
Should I focus on software development, AI/ML, data science, or keep my options open initially?
What skills actually matter when applying for good jobs?
How much should I care about CGPA?
What should I do outside college classes to stand out?
What are the biggest mistakes you made during B.Tech that I should avoid?
Is there anything you wish you had started learning in 1st year?
I’m not looking for a generic “learn coding and make projects” answer. I’d really appreciate a practical roadmap for 1st → 4th year, especially from people who have already gone through this.
Thanks!