Mentor

Sandeep

Senior Full Stack Developer & Software Architect | 11+ Yrs | .NET, React, Node.js, Azure, Microservices | System Design & Career Mentor | Gen AI & AI Solutions

I design and build scalable enterprise applications—and mentor developers from freshers to senior engineers with practical, industry-focused guidance.

.NET Core C# React.js Node.js Microservices System Design Azure Gen AI Interview Prep

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Based in India | Collaborating with Developers Globally · Open to Mentoring, Knowledge Sharing & Collaboration

5 24 reviews

11+ Years experience

About Sandeep

I'm a Senior Full Stack Developer and Software Architect with 11+ years of hands-on experience designing and building scalable, high-performance, customer-facing enterprise applications.

My expertise lies in developing robust backend systems using .NET Core and building modern, responsive frontend applications with React.js. Over the years, I've worked extensively on microservices architecture, RESTful APIs, database design, cloud solutions, secure integrations, and scalable distributed systems with a strong focus on performance, maintainability, and real business impact.

Beyond software development, I actively mentor and guide developers—from freshers to experienced engineers—helping them grow technically and professionally through practical, real-world guidance.

Core expertise

ASP.NET Core & C#, MVC 5, Web Forms
React.js & Node.js
Microservices & System Design
Azure & Docker
SQL Server, MongoDB, PostgreSQL & Database Architecture
Clean Architecture, SOLID, Design Patterns
Gen AI & AI-Powered Solutions — ML.NET, Semantic Kernel, RAG, LLM Integrations

Mentoring support

Interview Preparation & Real-Time Scenarios
Resume Optimization & Personal Branding
LinkedIn Profile Positioning
Career Growth & Direction
Software Architecture & System Design Mentorship

Connect

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Consultation & mentorship

Book 1:1 calls and message-based guidance on Toolliyo or via Topmate.

Popular

1:1 Mentorship

Personalized mentorship for technical growth, system design, and interview confidence.

30 min

FREE

Book now

FREE

Discovery Call

Let's get to know each other and plan your learning or career path.

30 min

FREE

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System Design Mentorship

Scalable architecture, microservices, and real-world system design discussions.

45 min

$15 34

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Plan a Full-Stack Roadmap

.NET, MERN, or MEAN — clear roadmap in one session.

30 min

$5 15

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Career & Interview Mentorship

Interview prep with real-time scenarios, feedback, and career direction.

30 min

$15 34

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Professional Resume Rewrite

ATS-safe resume optimization for IT and enterprise roles.

30 min

$15 34

Book now

Resume + LinkedIn Positioning

Unified resume and LinkedIn profile positioning for recruiters.

30 min

$16 32

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Mock Interview

Full mock interview (.NET / React / full-stack) with structured feedback.

60 min

$32

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1:1 Consultation

Expert guidance on projects, APIs, cloud, and architecture decisions.

30 min

$13

Book now

FREE

Free Career Coaching Chat

Quick career help via priority message.

Reply in 2 days

FREE

Send message

Priority DM – Quick Help

Coding doubts, integration questions, and quick technical unblock.

Reply in 1 days

FREE

Send message

Popular

1:1 Mentorship

Personalized 1:1 Mentorship to Boost Your Skills

30 min

FREE

Book now

Plan a FullStack roadmap with me!

Full-Stack ? .NET, MERN, or MEAN with a clear roadmap

30 min

FREE

Book now

1:1 Consultation

1:1 Consultation: Expert Guidance for Projects

30 min

FREE

Book now

Popular

Career & Interview Mentorship for Developers

30 min

₹599

Book now

Popular

Professional Resume Rewrite for Developers

Clarity, impact & ATS-safe positioning for IT roles

30 min

₹599

Book now

Resume + LinkedIn Career Positioning

Unified profile optimization for interviews & visibility

30 min

₹499 ~~999~~

Book now

Interview prep and tips

1:1 Interview Prep & Tips for Career Success

30 min

FREE

Book now

Quick chat

Quick Chat: Get Fast Answers & Guidance

15 min

FREE

Book now

Expert resume review for IT Developers

Professional Resume Review (ATS & Recruiter Perspective)

30 min

₹599

Book now

Priority DM – Quick Help & Guidance

Quick coding doubts, API/integration questions

Reply in 1 days

FREE

Send message

Ratings & reviews

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"Sandeep explained clearly how small projects build scalable solutions. Highly recommend for .NET and cloud-native discussions."

Anonymous

"Sandeep explained clearly how small projects build scalable solutions. Highly recommend for .NET and cloud-native discussions."

Anonymous

"Sandeep explained clearly how small projects build scalable solutions. Highly recommend for .NET and cloud-native discussions."

Anonymous

"Sandeep explained clearly how small projects build scalable solutions. Highly recommend for .NET and cloud-native discussions."

Anonymous

"It was a pleasure discussing with Sandeep-ji. He explained clearly how small projects can serve as a foundation for building scalable solutions, enhancing my co…"

Anonymous

"Excellent collection for interview preparation. Thanks Sandeep!"

Pawan Muridhar Sharma

"Great material for rapidly reviewing important ideas from basic to advanced topics."

Parth Prajapati

"These notes cover both concepts and interview prep at the same time — exactly what I needed."

Ayush Kharya

"Excellent collection for interview preparation. Thanks Sandeep!"

Pawan Muridhar Sharma

"Great material for rapidly reviewing important ideas from basic to advanced topics."

Parth Prajapati

"These notes cover both concepts and interview prep at the same time — exactly what I needed."

Ayush Kharya

"Excellent collection for interview preparation. Thanks Sandeep!"

Pawan Muridhar Sharma