Ratings and feedback

4.4/5
15 ratings
10
Testimonials
5/5
The book is really helpful for product based company preparation.
Manik Goenka
28th Feb, 2026
5/5
Conversation with Arun was very helpful. He provided step by step explanation to all my queries and provided useful resources also. He is very comfortable to speak with , It was like speaking to my friend. Looking forward to have more conversation with him.
Vishwanath Hiremath
10th Sep, 2025
5/5
Thank you for the session! It was really helpful and motivating. Your guidance on what is needed for product-based companies was clear and valuable. 😊
Harshvardhan
13th Nov, 2025
5/5
Great guy, cleared my doubts!
Dhairya Upadhyay
2nd Jul, 2025

About me

I am a Software Engineer who likes to take on technical challenges and solve them. In my 5 year long professional careers, I have worked with Python, Java and Go in highly scalable systems, handling huge amounts of data and building systems to use data effectively. Caching, stream processing and databases are the other areas I have worked on. Tech stack: Languages: Java, Python, Golang, JavaScript, C++, SQL Databases: MySQL, MongoDB, Postgres, NoSQL Frameworks: SpringBoot, Vert.x, NodeJS, Flask Cache: Redis Streaming processing systems: Apache Kafka, Apache Flink Cloud: GCP, Azure Tools: Visual Studio Code, IntelliJ, Postman, Kubernetes, Git

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