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Hackerrank Python
- Hackerrank Data Analyst (SQL, Python, stats) Hello, I was sent a Hackerrank test as part of interviewing for a Data Analyst role. Does anyone know the best way to prepare? Are the practice questions on Hackerrank similar to what's being asked or are the questions usually custom? The test would be on SQL, Python, and statistics. Thank you! #da
- Walmart Data Science Interview I have a 1-hour zoom interview with Walmart for Data Scientist position. They have also sent link for hackerrank codepair, wanted to check if anyone has interviewed before and has any idea on the process. Will it be like leetcode Python data structures/SQL or more like build a model in python type q
- Jump trading python assessment Has anyone taken the jump trading python test? It seems like they switched from codility to hackerrank and it’s now 90 minutes.
- Data Analyst II Interview at Walmart I’ve got a DA interview with Walmart which involves HackerRank round. Not sure if they’ll ask SQL or Python. Anyone who has recently interviewed with them or has any insights/ advice for me? Thanks in advance! #data #dataanalytics #dataanalyst #interviews #walmart #amazon #microsoft
- Twitter Sr Data Engineer tech screen Have a tech screen at Twitter DE. It’s 1 hour interview using HackerRank( 1sql and 1 python) what level of questions should I expect? LC Medium for both python and sql? Or Will it be debugging etl ? YOE- 7 TC- 180k #tech #Twitter #amazon #facebook #google #Netflix #meta
- Facebook data engineer prep I am interviewing for data engineer with Facebook. I have been doing the prep questions and working on hackerrank. Is there any other way I can prepare for the python portion?
- Just took the worst HackerRank assessment ever for Cisco I sent in an application at Cisco for mid level software engineer and got a response with an hour for a HackerRank assessment. There were three questions. First question was easy, given the position of 2 queens on a chess board, determine if they can attack each other. Second question was straightf
- Python Coding | Senior Data Scientist interview at Amazon What is the type of python questions asked for a Senior Data Scientist role at Amazon? What are the best resources for preparation? Is it Leetcode or Hackerrank? If LC, is it just easy/medium or hard? I have heard that SQL is what they predominantly focus on. Any insights would be extremely helpf
- What language to use for coding interviews? I have been using python to do my leetcode and hackerrank. I find it so much easier to code than Java. But, there are these companies like Intuit that want you to attempt an online interview/assessment only in Java. Some interviewers seem confused when I use python. Java seems like the language tha
- Data scientist interview @Google How to ace the interview ? 1. I'm pretty good with SQL queries, python programming and report development. LC and HackerRank are good enough to practice? 2. Need suggestions for resources on statistical techniques and data modelling. 3. The interview also includes Behavioral and Hypothetical que
- link Anyone tried Joma class?(ex techlead lol) I started to learn coding recently through HackerRank but feel videos help me learn more with practice so, found https://www.jomaclass.com to clean up python fundamentals/some algo-ds questions. And then try https://www.algoexpert.io/product to cover up most Ds Algo questions. Any recommendations
- Referrals Hi everyone Looking for referrals to some analytics positions at the companies tagged below. Strong at SQL, Python. Tableau certified (maybe matters for Rivian) Solved most of hackerrank and leetcode SQL. #docusign #experian #salesforce #instacart #rivianautomotive #facebook #viacom YOE: 5 T
- What to expect in Goldman sachs ML interview? I applied for a machine learning/python developer role in securities division. Had my hackerrank and coderpad rounds. They were pretty standard ds&a based, what kind of questions could one expect in the telephonic rounds? Current TC: 15LPA (India) YOE: 2.5
- Walmart Data Analyst Interview Hi everyone, I am scheduled for a data analyst interview with Walmart. Its a Hackerrank interview but they did not specify if it will be around SQL or Python. Can anyone here please guide me? Thanks. Current TC: 180K Yoe: 4 #walmart #dataanalyst #datascience #analytics @walmartlabs @walmart
- Twilio Data Engineer Hackerrank Hi. I have received Hackerrank for a Data Engineer position at Twilio. Has anyone given this test recently? What are the focus areas? SQL/ Python/ Data Modeling or a pure DS & Algo kind of hacker rank like SDEs? Any leads will be helpful. Thanks in advance. #twilio #datatengineer #dataanalyst #
- Facebook Decision Scientist python interview Can somebody from #facebook give me some guidance for a python coding interview ? I'm unable to find threads for Decision Scientist related interviews/topics. I found just 3 posts on the glass door and they were vague. I'm a little rusty with python but have strong SQL knowledge. My interview is co
- Tips: Amazon BIE L5 Interview Hello! I have a 60min telephonic interview on Monday through Amazon Chime on SQL and LPs. I am going through Leetcode and Hackerrank and planning to prepare many LP related stories/answers for that. I read through many posts where they mentioned being asked to write Python programs but my recruit
- How to switch software from hardware? I know C++ and python along with data structure and algorithms. I am strong on leetcode and hackerrank challenges. Any suggestion in the software field I can switch with these skills. Is it hard to swtich without having YOE in software? Wht should I learn on top of these?
- Twilio Asking for another Interview after Offer I was offered a role at Twilio, was waiting on the offer letter when my recruiter called me and told me I need to do another coding interview. At this point I’ve done 7 interviews and my recruiter had told me to cancel my other interviews. Apparently several months earlier I had done the same hacker
- Turing test resources Hey, Looking for good resources to clear Turing test and get the best opportunity, really want a remote job soon. Thanks for the help Turing offers remote jobs, and I'm looking for DS remote opportunities but they have tests like python, sql and different tech which will evaluate your skills. Need
- Blackrock Interview Hello, I have given the hackerRank OA. Have a interview call scheduled in few days for junior level Python developer position(analyst). Was told it would be more technical and development related questions with the developer. Wanted to know more about patterns of questions if anyone can give more id
- Escape Tutorial Hell Hello, Trying to learn Python rn because a lot of startups seem to want people proficient in a scripting language, and also I feel like it’s a great language for coding interviews. And also why the heck not. I have a little over a year of Java experience so I’m not totally new to programming, an
- Optiver Data Science Hackerrank Hey everyone, I have to submit a Hackerrank for an Optiver new grad Data Science position. Does anyone have insight in terms of what kinds of questions are asked in this test? I come from a stat background so I know a lot about statistical packages in Python but nervous about CS related topics lik
- Looking for referal for SDE1 Roles : Leetcode Knight Badgee [India] Hello Seniors, Due to my current company(TCS Digital) and my graduation branch(Non Cs), I am having issues getting interviews. It would be really kind if someone could refer me and maybe give a good word to the hiring manager, I just need an opportunity to prove my worth. I am prepared for intervie
+4
- Corporate Security Interview - Snap I have an interview with Snap for Corporate Security position. It's a one hour interview around security knowledge and a hackerrank coding round. I just have basic knowledge of python that I had learnt through a MOOC a while ago. Honestly, I barely remember any of it. Any suggestions how I should
- Dropbox's uncalled for rejection Just got a rejection from Dropbox after the hackerrank coding challenge. I passed 8/10 cases and 2 time outs. I was using python and I am pretty sure I optimized the code as much as python allowed me to. If I write the exact same code in Java, I am pretty sure thay it will pass all the test cases. C
- LeetCode Buddy Hi! I’m looking for a coding buddy. I’m passionate about problem solving and have a CS degree. I’m currently working and have over 5 YoE designing large scale systems. I’ve done a ton of problems on different platforms like AlgoExpert and HackerRank. I code mostly in Java but I’m familiar with Pyth
- Data Engineer interview at FB Hi all, So, I've finally made it to the first technical round at Facebook. I almost lost hope of ever working for FAANG but I'm so grateful that I've got a chance now. Role: Data Engineer, Product Analytics So the first technical round is scheduled in the first week of May, which gives me a month
- AV C++ Prep Not coming from a dev background and I need to self teach myself some software. I also have a Google interview postponed and had started going through an Algorithms book and hackerrank in Python. Now I'm thinking I should just switch to C++ and kill two birds with one stone. I was told to get a C++
- ‘easy’ leet code book prep Is it wiser to go through “cracking the coding interview” book first then the leet code questions if you are prepring for semi-technical interviews (Data Engineering / Science for example) vs the SDE path. I was told Facebook for example use ‘easy’ equivalent leet code Python questions (I’ve seen a
- How to optimize Hackerrank/Leetcode? Hello, starting out with easy algos on both platforms. I'm wondering how I can speed up the preparation process as it seems people have solved hundreds of these for interviews. I am mostly looking for roles in SRE/Infra/DevOps. I have a month and 2 weeks to prepare for a #twosigma Site Reliability/I
- link Security Engineer Interview Resources Megathread Many recent posts highlight FAANG & other tech interviews require LC for non-SWE Security Engineering jobs, such as DFIR, red team, threat intel, vuln management, etc. My recent interview experiences were all over the map. Most require a rudimentary coding test, but it is difficult to prepare due t
- Amazon SDE final round advice I have exactly 2 weeks to prepare for the final round of the Amazon SDE interview process. To be completely honest, I have barely managed to make it so far and I feel I seriously need to step up my preparation game. All I have done so far is a few Easy questions from HackerRank and a few Easy from
- Multiple referrals at Google - multiple rejected applications. What next? I have multiple referrals from Google employees. I can probably get 1-2 more referrals. In the meantime I got rejected for multiple ML and data science related roles! What do you suggest next? Improve my CV, CL, start a blog, include my ML videos and presentations, get course certificates, or join K
- Trading to Tech business/SWE? I’m currently a trader at a small hedge fund that focuses on a very niche product (not transferable to traditional corporate finance/IB/PE). I did very well in my current role, but none of it is transferable outside my very niche area. I do use some basic Python/R/SQL for work and do hackerrank for
- Referrals New Grad Hello Everyone! I'm looking for referrals for new Grad Data Engineer/ Data Scientist roles with 0-2 years of experience. A bit about where I stand currently: I just wrapped up my Summer internship with SONOS as a Data Engineer and will be graduating this December with a Master’s Degree in Busines
- Advice to prepare DS interviews Hi everyone, I know I am not the first to ask this but my need might be a bit different. I am interviewing for some (Senior) Data Scientist positions and I need to prepare for the technical part. The thing is I am pretty good at SQL, what I need practice with is Python/Pandas, ML, stats and modelin
- Transition to Data Science is rough.. On the market for new D.S. job after 2 yrs experience. Got some interviews but can't get past tech screens. My background is experimental psych, but I programmed in Matlab a ton during my phd and postdoc. Picked up R and Python, but I'm not very good at either. Picked up sql in the last job (stint a
- How to get job as a Data Scientist in FAANG Hi All, I am a Data Analyst with 5 years of experience in Statistics, ML & AI and working in majorly in SQL, R and Python. I want to know in which area should I focus more so that I can get a job in FAANG as a Data Scientist. Based on online articles I find out that to be a Data Scientist in top org
- What does result of your online assessment was Inconclusive mean in Amazon assessment? Yesterday I got an OA from Amazon, I completed it today. It was a very straightforward test on hackerrank. 2 questions, 120 minutes. 1 was very easy, the second one was an LC medium. I had already seen the 2nd question on LC. I solved both the questions within 50 minutes. passed all the test case
- Is leetcode worth it if you're just breaking into software? tl;dr Friend is a music teacher and only has an unpaid no-name intern experience. Is leetcode the most useful thing at this point, or projects/something else? -------------------------------- I have a friend who wants to get into the software world, he currently has made a website for his photograp
- Age bias in Tech I am becoming 31 years old and I want to make career switch to Tech. Will my age become an issue of joining the big-Tech firms? Do they care more on how well you do on LeetCode or HackerRank? Here're my background: I held a Non-CS engineering master degree from a public school in US. I possessed
- How to solve lot of leetcode problems fast I am new to Python , but have to learn it for interviews. I have experience in shell scripting but no FAANG accept coding interviews in shell. So every qn I have to go over each of the algoexpert conceptual videos (takes 45- 1 hour to understand) and then write them down on paper to gain confidenc
- Setting Career Goals Hello, I'm working as a web developer for a public school system. I have 7 years of experience working for non profits and school districts. My tech stack includes html, js, css, jquery, php, mysql, rest, wordpress plugin development. I know OO Java and am a newbie one python. I'm happy for now but
- How to find a job in SWE I’ve got no college degree (in anything) and no related work experience. Been learning Python for the last 8 months, have a few small projects in progress (website in Flask and work-related automation with Pandas, amongst some others). I do Hackerrank problems daily and read whatever CS-related mate
- Math/CS student in need of advice. Hi, so I’m a freshman studying math/cs at a no-name school (when I mean no name, I mean someone living in the same city as the school probably doesnt know the school exists) The school is quite old (150+yrs). Suprisingly enough, the curriculum is quite challenging and I’ve learnt a lot within the sh
- link Recruiters -- How do you scout for candidates? Hello Recruiters on Blind.. I am interested to know what kind of tools and services you use to identify candidates for a certain role? Let's assume you are looking for a Python Full Stack Developer or a Salesforce Business Systems Architect. Do you just look into all the resume submissions you've
- Getting back in after 10 years of absence I have a friend who, 10 years ago, had a successful career writing Windows drivers for some periphery hardware by a small company. He has a CS degree from an okay university. After the death of a very close family member, he quit his job because he couldn't focus and needed a break. That break turne
- link ‘ Build on your lot’ builders with cost+floor plans in bay area,ca. I searched but couldn’t find builders with floor plan catalog & approx cost. This was the only one- https://thomasjameshomesusa.com/northern-california/ Any recommendations? Thanks
- vote Stocks and US Elections #personalfinance #investments Has anyone noticed recent steady sell off? what do you think, what are the chances of stocks falling after upcoming US elections if trump wins or biden wins..