Toolliyo

Learn · Practice · Interview · Get hired

Ace interviews. Build your career. One platform.

Tutorials, 8,700+ coding problems, AI mock interviews, ATS resume tools, and a job tracker — connected so you practice and get hired in one place.

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Coding Interview Q&A Resume Tutorials How to use All features

two-sum · C# 
public int[] TwoSum(int[] nums, int target) {
  var map = new Dictionary<int, int>();
  for (int i = 0; i < nums.Length; i++) {
    if (map.ContainsKey(target - nums[i]))
      return new[] { map[target - nums[i]], i };
    map[nums[i]] = i;
  }
  return Array.Empty<int>();
}
✓ 3 / 3 tests Open editor

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8,700+Coding problems
5,300+Tutorials
114+Career roadmaps
4,600+Interview Q&A
Interview prep

Your interview prep HQ — mocks to offers

Mock interviews, coding rounds, Q&A banks, company sheets, resume + ATS, and job tracking — the full loop, not just one tool.

01

AI Mock Interview

Technical, system design & behavioral rounds with a seniority-style report — on demand.

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02

Coding practice

8,700+ problems with auto-judge, contests, and streaks.

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03

Interview Q&A

4,600+ answered questions across .NET, React, cloud & more.

Browse bank
04

Company DSA

66+ company sheets — Google, Amazon, TCS & more.

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05

Resume + ATS

Build an ATS-friendly resume and rewrite it for each job post.

Build resume
06

Job tracker

Kanban board from wishlist → applied → interview → offer.

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How to use

Learn the platform in 7 animated steps

Watch each dashboard snapshot, follow the short how-to, then open that feature. Auto-plays — hover or tap a step to pause.

Start here

Open your dashboard after signup

  1. Create a free account (or log in).
  2. Go to Dashboard from the top menu.
  3. Use streak, solved count, and “Continue” cards to pick today’s task.
Open dashboard

Prefer a list? Browse all features · Full how-to guide

Feature map

Every feature — one click away

Four clear doors. Pick a path, then open the tool you need — short labels so you know what each one does.

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Verified credentials

Earn a shareable certificate — recruiters can verify it

Pass a quiz, finish a course track, or complete live training. You get a digitally stamped credential with a unique ID — same look as the live verify page.

  • PDF download for LinkedIn & resume
  • Public verify link with credential ID
  • Grade + score on every certificate
  • 1,000+ credentials issued
Take a quiz & earn one How verification works
Watch · Learn

JWT Authentication & Authorization in ASP.NET Core | Live Master Class | .NET 10 Web API | Part 1

Live Master Class — JWT Authentication & Authorization in ASP.NET Core (.NET 10 Web API), Part 1. Watch on Toolliyo or open the same video on YouTube.

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Product snapshots

Important modules — as they look in the product

Real UI layouts for the tools that move your career forward. Click any card to open that module.

Coding practice

8,700+ problems · auto-judge · contests

AI mock interview

Technical · system design · behavioral feedback

Resume + ATS

Builder, ATS rewrite, job-ready exports

Tutorials & lessons

5,300+ lessons · paths · progress tracking

Job application board

Kanban from wishlist → offer

Quizzes & certificates

Pass at 80%+ · PDF · shareable verify link
Your path

Learn → Practice → Prove → Get hired

One connected journey — not four separate products.

  1. LearnTutorials & roadmaps
  2. PracticeCoding & quizzes
  3. ProveProjects & certificates
  4. CareerResume, interview, apply

LeetCode = coding · Roadmap.sh = maps · Resume.io = resume — Toolliyo = all of it together.

Start in 60 seconds

Four doors into Toolliyo

Pick how you want to spend the next hour.

Live Labs

Live session. Then practice on Toolliyo.

Free live labs with a built-in path: watch live → solve problems → earn proof. Not just a webinar registration page.

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Ebooks

Featured deep-dives

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Microsoft SQL Server 2025: The Complete Beginner to Enterprise Guide Intermediate INR 399
Microsoft SQL Server 2025: The Complete Beginner to Enterprise Guide
React 19 for Developers, Engineers & Architects Beginner INR 399
React 19 for Developers, Engineers & Architects
Advanced dotnet developers prepare basic interview Intermediate Free
Advanced dotnet developers prepare basic interview
Testimonials

What learners say — featured stories

Highlighted feedback from people using Toolliyo for interview prep, mentorship, and career growth.

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Reviews

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