Site map
Start here: find any tool or guide
Type what you need, pick the situation you are in, or scan the list below. Everything is grouped by the step of the job hunt it helps with.
Most people head to one of these:
Not sure? Pick your situation
I'm starting outFree lessons, practice and a guided path.Start the free lessons I'm job huntingScore your resume, then follow the five steps.Score my resume I'm switching careersMove into data from the job you have.See how people switch I want to upskillLive cohorts, or a 1:1 plan with Durgesh.See courses and mentorship
Start
What PrepNPlaced is, what it costs, and where to begin.
Courses and 1:1 mentorship
Live cohorts, and one-to-one plans with Durgesh.
- CoursesLive weekend Data Engineering cohort
- Data Analytics CohortExcel, SQL, Python and Power BI, live
- 1:1 MentorshipBoth one-to-one plans with Durgesh, compared
- 1:1 Data Analytics Mentorship12 weeks of live 1:1, then support until placed
- 1:1 Data Engineering MentorshipSQL to Spark, Snowflake, Kafka and AWS, 1:1
Learn free
Lessons, practice, notes and live sessions that cost nothing.
- Free LessonsSQL, Python, Power BI, free forever
- Coding PracticeSQL and Python problems with a live grader
- Top 1% Skill TestProctored test with a verified certificate
- PDF NotesSpark, SQL, Linux, AI and more, as PDFs
- Free Data Engineering Book244 pages, zero to production
- Free WebinarsLive weekend classes, join free
- Webinar RecordingsWatch past sessions
1 · Pick your target
Choose the role and the companies to aim for.
2 · Fix your resume
Get past the screening software, then past a person.
3 · Apply and track
Find openings and keep every application in one place.
4 · Grow your network
Referrals, posts and a profile recruiters open.
5 · Practice and get hired
Rehearse the rounds before the real ones.
- AI Mock InterviewPractice a real interview round
- Interview PrepYour company's rounds and 32k questions
- My Study PlanA week-by-week plan for your gaps
- DSA Mock InterviewPractise a coding round out loud
- System Design Mock InterviewPractise a design round
- Explain Your ProjectRehearse the project round
- Tech Interview PreparationHow to prepare for tech rounds in India
Guides
Free reading for every stage.
- Interview Questions by TopicSQL, Spark, Python, Power BI and more
- Interview Answers (HR Round)Tell me about yourself, and the rest
- Tech Role GuidesWhat each role does all day
- Company GuidesHiring rounds company by company
- Company Ratings & ReviewsEmployee ratings and interview questions
- India Tech Hiring Report 2026Who is hiring, from live job data
- BlogLong reads on data careers
Help
Who we are and how to reach us.