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๐Ÿ† Data engineering courses and 1:1 coaching

Transform your career with Data Engineering coaching

In-depth pre-recorded courses and hands-on projects on Databricks, Azure and real-world data workflows. Learn at your own pace, with expert guidance whenever you need it.

Join 6,600+ engineers Who have moved into data roles at top companies

Our alumni work at

  • SAMSUNG
  • Databricks
  • ORACLE
  • Walmart
  • Flipkart
  • PROTONET
  • TCS
  • Deloitte
  • EXL
  • Maersk
  • Persistent Systems
  • PRUDENTIAL
  • Wipro
  • Lakefusion
  • Fractal Analytics
  • LatentView
  • ETIHAD
  • EMIRATES
  • Tiger Analytics
  • Tech Mahindra
  • COFORGE
  • NIKE
  • โ€œI got a job from India to UAE because of his course. Take it blindly.โ€

    Manish AcharyaLead Data Engineer, UAE
  • โ€œI finally learned how real-time projects work end-to-end.โ€

    Toshita ChakrabortyLondon Stock Exchange
  • โ€œWell-structured, practical and clearly explained.โ€

    Arushi GuptaEXL

Pick your learning track

A phase-by-phase path from foundations to GenAI. Start wherever you are and build up to projects you can show in an interview.

Phase 1

Foundations

The fundamentals every data engineer needs.

  1. 01Master in SQL

    From basics to joins, window functions, CTEs and performance.

  2. 02Master in Python

    Variables, OOP, recursion, dynamic programming and design patterns.

  3. 03Learn Databricks

    Delta Lake, Unity Catalog, DLT and Workflows: the full Lakehouse platform.

Phase 2

Interview practice

Sharpen problem-solving with curated question banks.

  1. 04Practice PySpark questions

    50 real-world PySpark interview questions with detailed solutions.

  2. 05Practice Python questions

    Common interview problems on collections, generators, OOP and edge cases.

Phase 3

Apply and build

Projects that go on your resume and into your interview walkthroughs.

  1. 06Azure Data Factory with a project

    Build cloud-native pipelines on ADF with a real end-to-end project.

  2. 07Learn Power BI

    Dashboards, DAX measures and visuals built from real data.

  3. 08Learn Data Warehouse

    Dimensional modelling, star schemas, slowly changing dimensions, facts and dimensions.

  4. 09Build a GenAI project on Databricks

    An end-to-end LLM-powered resume screening system with Vector Search and RAG.

Flagship package

Become a Databricks data engineer, end to end

Eight courses, nine real-world projects and a live Databricks workspace, plus weekend doubt-clearing with Sagar.

  • Eight courses, from PySpark interview prep to Agentic AI
  • Nine projects with production GitHub repos and CI/CD using Databricks Asset Bundles
  • Weekend doubt-clearing sessions with Sagar
  • Resume support and lifetime access to videos, code and updates
See the full package

115 students enrolled so far

The GeekCoders course portal showing all eight Databricks Zero to Expert courses.
Your portal, with all eight courses in one place

Featured courses

The courses learners come back for: end-to-end projects, certification prep and interview question banks, built for working engineers.

Live class

GCP Data Engineer Live Classes

Live, instructor-led Google Cloud data engineering classes.

Live classes View course
Interview prep

Practice 50 PySpark Interview Questions

50 real-world PySpark interview questions with full solutions.

337 learners ยท โ˜… 5.0 View course
Flagship

Databricks Zero to Expert

Eight courses and nine industry-grade projects in one self-paced package.

115 students enrolled View package
Certification prep

Databricks Certified Data Engineer: Zero to Hero

PySpark, Delta, Unity Catalog and DLT, with certification prep.

Lifetime access ยท Top rated View course
Batch 3

GenAI Resume Screening Project

An end-to-end LLM resume screening system on Databricks with RAG.

Cohort-based View course
  • 200+1:1 sessions
  • 15+Courses

Meet your mentor

Sagar Prajapati

Founder, GeekCoders ยท Databricks certified

I teach data engineering to learners around the world, with practical, project-first instruction on the tools teams actually use. I share hands-on insights and industry experience with a community of 80,000+ followers.

Databricks certified 80k+ followers Best mentor

Pay-per-session mentorship on Topmate: career advice, project guidance, mock interviews and resume reviews.

Engineers who made the switch

Promotions, career switches and offers abroad. Every name links to the learner's LinkedIn profile.

Production Tester to Databricks Data Engineer, a 200% hike
Analytics Engineer to Databricks AI Engineer

โ€œI got knowledge of ADF, Databricks, Python, SQL, Power BI and DevOps. After this course I learned how real-time projects work end-to-end.โ€

Toshita ChakrabortyLondon Stock Exchange

โ€œWell-structured, practical and clearly explained. Highly recommended for anyone looking to move into Generative AI.โ€

Arushi GuptaEXL

โ€œHe explained almost everything used day to day, at a very affordable price. I'm now working at a product-based company as an Azure data engineer.โ€

Saurabh PrajapatiMedia 18

โ€œAll courses are 100% real-time. I'm now a project lead, and I've recommended his courses to my colleagues.โ€

Mahesh GanePersistent Systems

โ€œSagar showed how to get hands-on quickly with Azure tools in real time. A wonderful course.โ€

Surajit MetyaLatentView Analytics

โ€œA game-changer. The implementation was seamless and the ongoing support has been outstanding.โ€

Puneeta ChaturvediPulse

โ€œRecommend GeekCoders if you're serious about Databricks. Sagar teaches what production teams actually use, not surface-level tutorials.โ€

Vinay GogulaData Engineer

From the WhatsApp community

Messages from learners in the GeekCoders WhatsApp group.

Questions before you start

Courses, mentorship, certificates and refunds.

Still unsure?

Ask on WhatsApp
Are the courses pre-recorded or live?

Most courses are pre-recorded with lifetime access, so you can start anytime and learn at your own pace. Some flagship cohorts, like the GenAI Resume Screening cohort, have scheduled releases or live elements. Each course page lists its exact format.

Do I get lifetime access?

Yes. Every course comes with lifetime access to videos, source code and future updates.

Is there a certificate of completion?

Yes. Finish all modules of a course and you get a GeekCoders certificate you can share on LinkedIn.

How does 1:1 mentorship work?

Book a session with Sagar on Topmate. Sessions cover career advice, project guidance, mock interviews, resume reviews and personalised roadmaps. You pay per session, with no subscription. Over 200 sessions so far.

Do I need prior experience?

It depends on the course. Foundation courses assume no experience. Advanced courses on Databricks, Azure and GenAI expect comfort with Python and SQL. Each course page lists its prerequisites.

Will the courses help me get a job or promotion?

Alumni have moved into roles at Microsoft, Amazon, Google, Deloitte, Flipkart, TCS and more, with reported hikes between 40% and 200%. We can't guarantee placement, but the courses are built around real interview patterns and resume-grade projects.

Is there a learner community?

Yes. There's an active WhatsApp learning community with 6,000+ members, plus an alumni network for support, networking and referrals. You get the invite link after enrolling in any course.

What's the refund policy?

There's a 7-day no-questions-asked refund window from the date of purchase. See the refund policy for full terms.

Ready to ship as a data engineer?

Pick a course or book a 1:1 session. Pay per session, no subscriptions.

Join 6,600+ engineers learning with GeekCoders