London, the capital of the United Kingdom, is one of the world's most diverse and exciting cities. With its rich history, stunning architecture, and vibrant culture, it’s no wonder why millions of people visit the city every year. This city is also a popular destination for tech professionals. …

Let's say you work in a company with a legacy system; it works very well and makes money for the company. For multiple reasons, no one dares to add changes or replace that system. Reasons are — If one adds a new feature, what if the whole thing breaks? If…

Today, I will be answering some of the most frequently asked questions about behavioural interviews at tech companies. Note that, my perspective is purely from a software engineering point of view as this interview setting can be different for managerial positions. What is a behavioural interview? In this interview, the interviewer wants to understand how…

I have participated in more than 100 coding interviews both as an interviewee and interviewer. For some interviews, I had the worst experience, and for some it was fabulous. …

December is coming. 2021 is coming to the end. How much improvement you have made this year in your career? If not much, you should make note of it, think about the work you have done, think about what you could have done differently. …

Today I am writing about my interview experience with FAA ( Facebook, Amazon, Apple) companies. I will share how to the remote interview experience and what went well and wrong with those interviews. For your info, I can’t share the questions due to NDA. Interview Experience Facebook I was referred by a Facebook…

Many people asked me how I got United Kingdom’s Tier 1 Global Talent visa, they are curious about how I gathered and submitted the documents and what was the process like. So I am writing this article to let other know how I did it, what do you need to…

LightOJ (https://lightoj.com) is a Bangladeshi online platform to learn programming and algorithmic problem solving. It was created around 2011 by Jane Alam Jan. This platform helped many Bangladeshi problem solvers to learn and improve algorithmic problem solving skills. The system which was developed around 2011 was serving well, but also…

Google BigQuery is one of the more advanced data warehouses in the market, and has out of the box support for building and training ML models using SQL like statements without requiring any code. …