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Scared of having a career gap

I'm a 2021 graduate. I left my first job at a small startup in Bangalore in January because they refused to pay my salary and my hike for 3 months (promotion was done but just on paper, they were paying the old salary). I'm not good at DSA at all even though I handled multiple projects related to security and development tools using Go and have a good understanding about the language. But I'm not good at DSA at all, I don't have a leetcode account or solved any DSA problems yet. If I want to get a job I have to start DSA from scratch which will take a minimum of 4-6 months. Which makes me unemployed for 1 year. I'm scared whether this is a red flag in the recruiters point of view. And create a situation where recruiters intentionally try to hire me for less salary. What should I do? Should I leave my current domain and switch to other technical jobs that may not require DSA during interviews or spend time to learn enough DSA to clear interviews? If there's any way to get some guidance from senior engineers or people who had similar issues like this in the past, please let me know.

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by OhBhai

Stealth

How to get better at DSA?

I am a backend engineer with a 9 year exp. In my fourth company now. Started with 5 lpa, now at 31 Lpa. Mostly have worked in normal companies only. I am from one of the NITs. I am not good at DSA. Everytime I have to switch a job, my resume gets shortlisted and I get call via naukri. The things is in these last 4 job searches I have been rejected 100 times. I have been rejected by almost all the companies, Service now 5-6 times, oracle 5-6 times, Walmart 2 times, goldman 3 times, jpmorgan 2 times, Amazon 4-5 times, arcesium 3-4 times, msft 2 times. Apart from these, I have been rejected by adp, celigo, phenom, barclays, flipkart etc. Every time, I want to change a job, I'll get rejected by all the big companies and then will get selected at some normal company with a hike and will join them. I am at my fourth company now, and again I am searching for a job. Have already been rejected by GS, service now, phenom, epam, ice, demandbase in last 2 months. Every time it is the same DSA. I try studying, will do decent amount of leetcode prior to interviews. Last two months I am doing leetcode from strivers sheet. But same question I'll do here, and in interview will fail. Example I have done sorted array rotation, shares sell and buy, rain water trapping, and was asked the same question in interview and couldn't solve. I also want to earn more and get into some big company and stay there for some times, what shall I do? My concerns are, I am getting lesser calls this time compared to the last few years, I can't be switching job every two years. Want to join a big company and earn more.