doc-thumbnail
Best Seller
4.7

Complete Interview Kit for Data Engineers(25 Docs)

DE Interview Kit: 25 Docs | Trusted by 10,000+ learners
$5$6
Best Seller
doc-thumbnail
Career Boost . 60 mins
4.8

1:1 DE Mentorship: Roadmap, Projects, Interviews

Personalised DE plan: skills, resume, LinkedIn, interviews.
$7
Popular

Ratings and feedback

4.7/5
628 ratings
514
Testimonials
5/5
What impressed me most about Ajay is his genuine willingness to help others succeed. Despite his busy schedule as a Lead Data Engineer and his extensive community engagement, he made time to ensure I had clarity on the fundamentals and a clear path forward in my career. Ajay’s mentorship has given me both the knowledge and confidence to progress in data engineering.
5/5
I really enjoyed my conversation with Ajay. He possesses deep knowledge of data engineering and cloud technologies, and it was evident throughout our discussion. Ajay’s technical expertise, combined with his thoughtful insights, makes him a valuable professional in his field. I highly recommend him to seek advice on data engineering.
5/5
"I’ve had the worth full interaction with Ajay recently, and his patience and thoughtful approach have been truly appreciable. He listens attentively to every detail before responding, ensuring that he fully grasps the context. Ajay has been instrumental in enhancing my understanding of various data engineering concepts. Whether it’s explaining complex topics like data pipelines, ETL processes, or the working with tools like Apache Spark, his insights have been incredibly valuable. The way he breaks down these concepts into simple is what makes his guidance stand out. He doesn’t just provide knowledge—he ensures that I understand how to apply it in real-world scenarios, which has improved understanding on cloud skills.
5/5
I had the pleasure of learning from Ajay, and I can't recommend him enough! He has an exceptional ability to simplify complex concepts, making Azure Data Engineering much easier to understand. Ajay provided me with a clear and structured roadmap tailored to my learning goals, which has been invaluable. If you're looking for a knowledgeable and approachable mentor in Azure Data Engineering, Ajay is the person to go to!
5/5
I had a 1:1 session with Ajay, and it was very productive. We discussed what to expect in a senior data engineering interview and the key skills and technologies one should focus on to be more effective and hireable in the data engineering space.
5/5
Session was extremely helpful in building my "EXACT" roadmap versus an overwhelming roadmap. This indeed helped in saving my future efforts, time which i would have wasted otherwise. Thank you so much Ajay for walking me through the actual /required roadmap which is sufficient and tweaking my roadmap wherever required. Would recommend people who are on similar journey of finding out the "EXACT" roadmap i highly recommend this 1:1 mentorship program.
5/5
I had the pleasure of attending a call with Ajay, where he provided invaluable insights into the interview process. His advice on how to effectively answer questions was incredibly practical and tailored to my specific needs. Ajay also conducted a thorough review of my resume, offering constructive feedback that helped me present my skills and experience in the best possible light. Thanks for the great session Ajay!.
5/5
Before my call with Ajay, I had doubts about some of the decisions I had made in my professional career. However, after speaking with him, he took the time to thoroughly review my personal and professional background, understand each project I’ve worked on, and analyze the tech stack I use. His insights were incredibly helpful. Ajay went through every line of my resume and pointed out several changes that are essential for an experienced candidate. He also explained the current industry requirements in detail. I truly appreciated his patience as I asked numerous questions related to my personal and professional journey. Ajay answered each one thoughtfully. He even reviewed the architecture of my projects and suggested improvements in certain areas. Overall, the experience was excellent. This is a fantastic initiative from Ajay, and I believe the industry needs more sessions like this to provide the right guidance. Thank you so much for your time, Ajay!

About me

Hi, I’m Ajay Kadiyala 👋 I’m a Data Engineer with ~9 years of experience, and I love keeping things practical and real. I’ve worked across companies like Accenture, PwC, Telstra and enterprise environments where data is messy, deadlines are real, and reliability matters. Over the years, I’ve handled work like building pipelines, improving data quality, scaling batch processing, setting up monitoring, and working closely with analysts, engineers, and business teams. What you’ll notice about me I focus on clarity: simple explanations, structured thinking, and “how you actually do it at work” I’m big on ownership: not just building, but making it stable, measurable, and maintainable I care about communication: because most careers don’t grow due to tools… they grow due to how you explain and deliver Why people follow me I share free resources, interview guidance, and career strategies on LinkedIn with a community of 200,000+ learners. I’ve also attended 100+ interviews, so I know what companies really ask and what they silently expect in your answers. If you’re: 1. confused about your DE roadmap, 2. not getting interview calls, 3. stuck in the same role, 4. or facing repeated rejections… you’re not alone and you’re in the right place. My LinkedIn: https://www.linkedin.com/in/ajay026/