About Toolliyo Academy

A complete learning ecosystem for
professional developers

Toolliyo Academy is not another beginner tutorial site. We combine free, production-grade tutorials, 200+ online tools, premium ebooks, verifiable certificates, live training, 1:1 mentorship, and AI-powered career tools — so you can learn deeply, prove your skills, and advance your career.

Start learning free Explore academy Membership plans
Developers collaborating on software projects
5201+Tutorials & lessons
65+Skill quizzes
57+Premium ebooks
100+Certificates issued
208040+Active learners
Purpose

Why Toolliyo exists

We built the platform we wished we had early in our careers — practical, honest, and focused on real engineering outcomes.

Our mission

Help software engineers — from students to senior developers — master modern stacks (.NET, React, Node.js, Azure, SQL, system design, and Gen AI) through content that mirrors real production work, not toy examples. Every resource should move you closer to a better job, a stronger portfolio, or a confident interview.

Our vision

Become the most trusted developer learning platform in India and globally — where free tutorials, paid deep-dives, live programs, and mentor guidance live in one place. We want Toolliyo certificates and ebooks to be recognized signals of competence on LinkedIn and in hiring conversations.

Platform

Everything in one place

From your first Hello World to system design interviews — structured paths, not random blog posts.

Free tutorials & academy

Structured lessons on .NET, ASP.NET Core, React, Node, SQL, cloud, DSA, AI/ML, and more — with code examples you can use at work.

Browse tutorials

Interview Q&A bank

3,700+ curated questions with direct answers, examples, and scripts for salary, notice period, LinkedIn, and technical rounds.

Practice interviews

Developer roadmaps

Visual step-by-step career paths — full-stack, .NET, cloud, DevOps, data, and more — so you always know what to learn next.

View roadmaps

Premium ebooks

Deep-dive PDF guides on architecture, interviews, and modern stacks — written for developers who already know the basics.

Browse library

Quizzes & certificates

Test your knowledge, earn verifiable certificates, and share proof of skills on LinkedIn and your portfolio.

Take a quiz

Live training programs

Bootcamps and batch programs with enrollment, structured curriculum, and instructor-led sessions for serious learners.

View programs

1:1 mentorship

Book calls for career guidance, code reviews, interview prep, and architecture discussions with experienced engineers.

Book a session

AI career tools

Resume builder, ATS rewriter, LinkedIn optimizer, and cover letter tools — powered by AI, tuned for tech hiring.

Career hub

200+ free online tools

Image, PDF, text, and utility tools for everyday dev and creator workflows — fast, browser-based, no install.

Open tools hub
Audience

Built for every stage of your dev career

Students & freshers

Learn fundamentals, build projects, pass campus drives, and stand out with certificates and a polished resume.

Working developers

Upskill on .NET Core, cloud, React, microservices, and system design without leaving your day job.

Career switchers

Follow roadmaps, practice interviews, and get mentor feedback when moving into software engineering.

Teams & trainers

Use structured content for internal upskilling, batch training, and consistent interview preparation.

Our story

From tutorials to a full academy

Toolliyo started as a practical resource for .NET and full-stack developers who were tired of shallow content. Today it has grown into Toolliyo Academy — a unified platform for learning, certification, mentorship, and career growth.

Foundation

Developer-first content

Launched with in-depth .NET and web tutorials focused on real project patterns — DI, EF Core, APIs, and deployment — not hello-world repetition.

Growth

Ebooks, quizzes & certificates

Added premium ebooks, skill quizzes with PDF certificates, and a verify page so employers can trust credentials shared by candidates.

Expansion

Training, mentor & career tools

Introduced live training enrollments, 1:1 mentor bookings, subscription plans, and AI tools for resumes, LinkedIn, and interview prep.

Today

One platform, many paths

5201+ tutorials, 3,700+ interview Q&As, roadmaps, tech news, invoicing, and 200+ utilities — all under Toolliyo Academy.

Values

What we stand for

Practical first

No fluff. Every tutorial, ebook, and quiz is grounded in scenarios you will see in code reviews, interviews, and production systems.

Quality assured

Content is authored and reviewed by senior engineers. We publish depth — architecture, trade-offs, and pitfalls — not generic summaries.

Free to start

Core tutorials and many tools are free forever. Premium ebooks, memberships, and live programs fund ongoing content without paywalls on basics.

Verifiable proof

Certificates include unique IDs and a public verify URL — so your achievements are credible when shared with recruiters and managers.

Community driven

Learner feedback shapes our roadmap — new tracks, interview topics, and tools are added based on what developers actually need.

Honest guidance

We tell you when free content is enough, when a membership helps, and when a 1:1 mentor call is worth it — no hard-sell noise.

Leadership

Meet the founder

Sandeep Pal

11+ years in software engineering

Sandeep Pal

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

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.

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Trust

Learn with confidence

Secure SSL & encrypted checkout Public certificate verification Email & phone support 90-day trial on paid plans INR & USD pricing

Ready to level up your developer career?

Join 208040+ learners on Toolliyo Academy. Start with free tutorials, earn certificates, and upgrade when you need ebooks, membership, or mentor guidance.

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