About SecureLMS & Our Founders

Learn about the visionaries behind SecureLMS and our commitment to secure, quality education.

About Dr R Nageswara Rao


Dr R Nageswara Rao photo

The Teaching Legend

Dr R Nageswara Rao (RNR Sir) is a legendary faculty in computers who set a new standard in teaching. He is well known to the student community since his teaching of Core Java at Ameerpet, Hyderabad to over 2 lakh students in a span of just 1 decade which is an unbeatable record. His teaching methodologies are unique and became trendsetters for other faculties.

"Knowledge is infinity" - this is what our culture tells us. He is a versatile teacher who knows how to mold a naive student into an expert in Computers or any other subject.

The Author of Core Python, Machine Learning, Core JAVA, Core C Books

This Institute has been started by eminent faculty Dr R Nageswara Rao who has proven teaching methodologies to transform even a low-standard student into an expert. His way of teaching combined with practical example programs will make it possible.

R Nageswara Rao is popular for his text book "Core Java an Integrated Approach" which is a blockbuster book in India, becoming a reference book for various Universities and colleges. After this success, he wrote "Core C Programming" to help the beginners in the field.

During 2016, he authored another book by the name "Core Python Programming." With this book, he became the first Indian Author who wrote a full-fledged textbook on Python. This book on Python has become most popular among students in India and abroad. Now, it has become a reference book for various Indian Universities and autonomous colleges. All of his books are receiving big applause from students as well as professionals in India. Recently, he authored "Machine Learning in Data Science using Python" - a book that is becoming an industry standard, followed by learners and professionals.

Dr R Nageswara Rao author of Core Python Programming, Core Java, Machine Learning textbooks

Highly Experienced Faculty

Expertise and experience - this is what makes the best teacher. Dr R Nageswara Rao's life is dedicated to the teaching profession. He has over 28 years of teaching experience in Computer Science and the journey continues... This is not a small thing to keep aside. He worked as HOD in various colleges under Andhra University and Osmania University, making the students amazed with his teaching miracles.

Previously, he worked at InetSolv Solutions, Ameerpet for a decade teaching Core Java. And later, he provided his services to Durga Software Solutions, Ameerpet for two years.

Dr R Nageswara Rao is an expert in programming languages like COBOL, C, C++, C#, Java, Python, Machine Learning, and AI. Long back, he worked for an MNC as a project leader at the beginning of his career. Also, he worked as a freelance developer for a couple of years.

Dr R Nageswara Rao started his own training institute with the name: Nageswarao Datatechs which focuses on data-related technologies like Python, Django, Data science, R, Data analytics, Machine Learning, AWS, and DevOps. He updates the course contents continuously which is a big advantage for the students.

About Mr Sowryaa


Sowryaa sir photo

The Dynamic Young Software Trainer

A young, dynamic, and intelligent person, Sowryaa Sir started his career immediately after his graduation in Engineering. He worked for several MNCs as a Software developer. He began his career as a Java developer, switched into Python, worked as a Python Full Stack developer, and is currently managing top projects as a Project Leader. He is well versed with Java, Java Frameworks, R, Python, Python Frameworks like Django, Flask etc., along with Spring, Spring Boot, Spark, Scala, PySpark, Snowflake, Machine Learning, AI, and Cloud computing.

With a total experience of 10+ years in the IT sector, he published several articles on Advanced technologies on social media which are appreciated by many. He has a teaching experience of more than 10 years and is associated with datatechs.in where he is teaching Python, Machine Learning, and Snowflake. He has been giving guidance to students at the Project Development Division of datatechs.in. His uncanny ability to convert his technical knowledge into seamless teaching made him praised by thousands of his students.

Why Nageswarao Datatechs?


This Institute has been started by eminent faculty Dr R Nageswara Rao who has proven teaching methodologies to transform even a low-standard student into an expert. His way of teaching combined with practical example programs will make it possible. His co-faculty Sowryaa sir is making the students ready for the IT industry with his real-time industry-oriented training. The following are the highlights of Nageswarao Datatechs:

  • All courses are handled by veteran faculty.
  • All the courses start with fundamentals and go up to advanced levels.
  • Every concept is dealt with practical programming examples.
  • Recorded video sessions to refresh the subject.
  • The student can observe his own progress by developing programs in the classroom.
  • Interview questions are discussed in the classes.
  • The student can further participate in Project discussions and develop his own project.
  • Best printed material books written by faculty are provided to each student. For example, Dr R Nageswara Rao is the first faculty who provided printed materials in Python and Django which are first time in Ameerpet, Hyderabad.
  • Our students dominate and grab the jobs in IT industry. For example, you can find Dr R Nageswara Rao's students already occupying jobs at various levels in all Software development companies.
Datatechs 5 star rating (JustDial) by Dr R Nageswara Rao