Balkrishna Srivastava

Balkrishna Srivastava

Mentor
5.0
(394 reviews)
US$15.00
For every 15 mins
879
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Full-Stack Developer & Mentor | Python, Java, DSA, System Design | 10+ Yrs
Full-Stack Developer & Mentor | Python, Java, DSA, System Design | 10+ Yrs

Building Production Software

Hi! I'm a Full-Stack Software Engineer with 10+ years of hands-on programming experience, specializing in Python, Django, JavaScript, HTML, CSS, and backend architecture.

I enjoy building production software from the ground up, understanding complex systems, and solving challenging engineering problems.

Most recently, I designed, architected, built, deployed, and continue to maintain CodeWithBK (https://codewithbk.com) - a production-grade Django-based educational platform developed entirely from scratch.

Owning the complete software lifecycle—from architecture and development to deployment, debugging, monitoring, and continuous improvement—has given me practical experience building and maintaining production-ready applications.

Through CodeWithBK, I have worked extensively on:

  • Backend architecture and system design
  • REST API development
  • Authentication and access control
  • Database design and query optimization
  • Production debugging and performance optimization
  • Frontend development using JavaScript, HTML, and CSS
  • Technical SEO and scalable content architecture

Because I actively build real software, I continue to write code every day. I regularly solve algorithmic problems on platforms like LeetCode and create detailed programming explanations on YouTube, helping developers understand not just what works, but why it works.

Technical Expertise

Programming Languages

  • Python
  • Java
  • C++
  • C
  • JavaScript

Backend

  • Django
  • REST APIs
  • Authentication & Authorization
  • ORM
  • SQL & Database Design
  • Backend Architecture

Frontend

  • HTML
  • CSS
  • JavaScript

Software Engineering

  • Production Debugging
  • Performance Optimization
  • Problem Solving
  • Data Structures & Algorithms
  • System Design Fundamentals

Mentoring & Technical Guidance

Alongside software development, I have spent the past 9+ years mentoring college students, fresh graduates, and early-career developers in programming, data structures, algorithms, and interview preparation.

I have conducted thousands of one-on-one mentoring sessions, helping candidates strengthen their problem-solving skills, prepare for technical interviews, and build confidence as software engineers.

With AI becoming an integral part of software development, I believe writing code is only part of being a great engineer. Equally important is the ability to analyze problems, design maintainable solutions, debug effectively, and reason about trade-offs. These are the skills I emphasize throughout my mentoring.

I Can Help With

  • Full-stack web application development
  • Python & Django development
  • Backend architecture and REST APIs
  • Debugging and production issue resolution
  • Database design and optimization
  • Code reviews and performance improvements
  • Data Structures & Algorithms
  • Technical interview preparation
  • Building real-world software projects

If you're looking for someone who can both build production software and help others become better engineers, I'd be happy to work with you.

English
New Delhi (+05:30)
Joined October 2018
EXPERTISE
3 years experience | 3 endorsements
Designed and implemented a scalable Django web application from the ground up, including backend architecture, authentication, database d...
Designed and implemented a scalable Django web application from the ground up, including backend architecture, authentication, database design, and deployment.
8 years experience | 92 endorsements
Java was the first programming language I learned how to code. I have been programming in Java for over 13 years now. I can help with Jav...
Java was the first programming language I learned how to code. I have been programming in Java for over 13 years now. I can help with Java Swing, Java FX, OOPs and Data Structures & Algorithms in Java.
6 years experience | 14 endorsements
I have been tutoring C++ programming for over 7 years now. I can help you with OOP, Data Structures & Algorithms, coding, competitive cod...
I have been tutoring C++ programming for over 7 years now. I can help you with OOP, Data Structures & Algorithms, coding, competitive coding and STL.
3 years experience
4 years experience
4 years experience

REVIEWS FROM CLIENTS

5.0
(394 reviews)
jenny
jenny
May 2023
Balkrishna is really helpful, knowledgeble, and efficient. The session was really clear to understand as well. I would definitely recommend Balkrishna.
Fiza Khan
Fiza Khan
April 2023
He is so helpful and tries to be as fast as possible while also checking in! I was struggling with a huge assignment and he really helped out.
Mike Arthur
Mike Arthur
March 2023
Fast, Helpful, and knowledgeable.
Ryan Alvaro
Ryan Alvaro
February 2023
Very detailed and responsible
Lily Creaghan
Lily Creaghan
July 2022
Balkrishna is an excellent teacher! He helped me understand through examples and explanation how to properly code in C++. 5 star mentor, definitely would go to again!
Nate Scott
Nate Scott
July 2022
Really great help. Very efficient and clear with his work. Definitely recommend.
Michael Luong
Michael Luong
April 2022
very helpful and deatil
Kevin Chehreh
Kevin Chehreh
April 2022
Fast and hard worker as always!
Kevin Chehreh
Kevin Chehreh
March 2022
The fastest and most precise coder I've ever seen, not even kidding. He will know more about your assignment than you do.
Kevin Chehreh
Kevin Chehreh
March 2022
The fastest and most precise coder I've ever seen. He will help you through your assignment and help you understand everything as he goes with incredible speed.
EMPLOYMENTS
Founder | Full-Stack Software Engineer
CodeWithBK
2024-09-01-Present

Designed, architected, developed, deployed, and continue to maintain a production-grade Django-based educational platform built entire...

Designed, architected, developed, deployed, and continue to maintain a production-grade Django-based educational platform built entirely from scratch. Responsible for backend architecture, REST APIs, frontend development, production debugging, and performance optimization.

Visit here: www.codewithbk.com

HTML/CSS
Python
Django
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HTML/CSS
Python
Django
Database
Full Stack
Auth
Technical SEO
System design
Product design
Scalable web application frameworks
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Online Programming Tutor
Freelancer
2015-09-01-Present
I have been a full time online computer programming tutor since 2015.
I have been a full time online computer programming tutor since 2015.
Python
Java
C++
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Python
Java
C++
C
Algorithm
Data structure
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Software Developer 1
Infinera India Pvt. Ltd.
2017-01-01-2017-06-01

Student Intern

Student Intern

Java
Object-Oriented Programming
Java
Object-Oriented Programming
PROJECTS
CodeWithBK – Full-Stack Educational Platform (Python/Django) for Board Exams, College Students & Aspiring Programmers (Built with Django)View Project
2026
CodeWithBK is a scalable EdTech platform engineered to bridge the gap between board-level exam preparation, university programming educat...
CodeWithBK is a scalable EdTech platform engineered to bridge the gap between board-level exam preparation, university programming education, and real-world coding fundamentals. I architected and developed the entire system independently, from backend design to production deployment. This is not just a content website - it is a production-grade learning platform built with structured academic content delivery, secure backend architecture, and SEO-driven growth strategy. 🚀 Key Highlights: - Built entirely from scratch - including backend architecture, frontend development, UI/UX design, and structured academic content creation. - Django-based backend with secure authentication and session handling - Structured question bank system (board + academic level) - Premium locked solutions with payment integration - SEO-optimised content architecture for organic traffic - Integrated YouTube-to-website traffic funnel - Production deployment, server monitoring & log management 🛠 Tech Stack: - Python (Django) - HTML5, CSS3 - JavaScript - Payment integration - Production server deployment - SEO & Google Search Console optimization 💡 What Makes This Project Unique: - Structured academic content designed around real exam patterns - Modular architecture that can scale to multiple academic levels - Combines technical implementation + educational strategy - Designed as a long-term scalable learning ecosystem 🎯 Demonstrates My Expertise In: - Full-stack Django application architecture - Scalable academic content systems - Production debugging & deployment - Secure authentication and access control - SEO-focused engineering - Building monetisable educational platforms CodeWithBK represents the digital extension of my long-standing mentoring journey, combining structured academic content and aligned YouTube resources into a unified learning ecosystem.
Python
Django
Debugging
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Python
Django
Debugging
Full Stack
Technical SEO
System design
Back-End
Product design
RESTful API
Scalable web application frameworks
View more