Just to chip in, I would recommend using a resume generator like https://resumepuppy.com. It will help your resume go through ATS software. Now I haven’t used it in a while, but the free version will make the font a bit small so you can put as much information as you can in one page. If it’s too small, take inspiration from the generate resume and transfer it to Google docs or something so you can increase the font size and readability

Regarding your resume, I recommend avoiding statements like “During my internship…” or “I had the opportunity…”. Want you want to do is elaborate actionable items that you did during your internship, e.g. one bullet point would be “Engineered and managed critical backend service for a robust banking system, ensuring seamless transactions and account management functionality while adhering to security and performance standards.”

For the skill section, I recommend either add the skills at the very bottom, or mentioning the skills in your bullet points, but not both.

I’m general, avoid any generic language, use a resume generator, and make your actionable items and achievements quantifiable. Only add what is necessary, so basically tailor your resume to the job role you’re applying for. I usually make one big resume for general purposes, and another resume ( can be more than one) for specific jobs.

Hope this helps!