Frontend Developer: Middle to Senior Bootcamp
A Roadmap to Becoming a Senior Frontend Engineer
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Bootcamp overview
15 hours of HD video content
119 structured lessons
Lifetime access
Learn at your own pace
30 days money-back guarantee
A quick tour and why it’s worth your time
🚀 Level Up to Senior Developer, No Time Wasted
  • Nail senior-level interviews with confidence
  • Build complex, real-world apps with architecture that scales
  • Upgrade your problem-solving and system thinking
  • Fill the gaps tutorials never cover
💬 From stuck to senior — real stories
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🎯 This is NOT just Another Coding Course
It’s a full transformation — from coder to architect
  • Deep dives into architecture, testing, and scaling
  • Full-stack app from backend to deployment
  • All code in TypeScript — no shortcuts
  • Interview prep that actually prepares you
  • React + Angular real-world examples
  • Think like a senior. Build like one.
👀 Is This Bootcamp Right for You?
  • ✅ You’re a mid-level frontend dev aiming for senior roles
  • ❌ Not suitable for beginners or junior devs
🔧 What You Need to Join
  • A Mac, PC, or Linux machine
  • Experience with React or Angular
  • TypeScript helps, but I’ll guide you if it’s new
Hi, I’m Oleksandr Kocherhin

I’ve been a full-stack developer for 15 years and a teacher for nearly 9. I believe learning by doing is the fastest way to grow — and that’s exactly how I built this bootcamp. It’s designed to give you a competitive edge in today’s frontend world.

50K+
Students taught
45K+
YouTube fans
15+
Years of experience
16
Coding courses
📚 What You'll Learn
Checking your knowledge
Checking your knowledge - transformation plan
Start
You need to put work inside
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Junior vs Middle vs Senior
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Knowledge you must already have
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Javascript Interview Questions
Start
Typescript Interview Questions
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React Interview Questions
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Angular Interview Questions
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Senior interviews preparation
Senior interviews preparation - transformation plan
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Get out of your comfort zone
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Polish your CV
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How to get the job that will last
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Negotiating your salary
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Interviews breakdown
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Best way to simplify coding part
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Understand the basics
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Solving tasks on the paper
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Algorithms - array indexes
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Algorithms - longest substring
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Algorithms - find duplicates
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Algorithms - typed out
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Algorithms - bubble sort
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Algorithms - quicksort
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Algorithms - mergesort
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Algorithms - stack
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Algorithms - queue
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Algorithms - parentheses
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Algorithms - reverse queue
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Algorithms - linked list
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Algorithms - reverse linked list
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Algorithms - binary search
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Design patterns
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Solid architecture
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How to scale application to millions of users
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Personality / culture fit / leadership
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Communication
Communication - transformation plan
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Talking to PO or Teamlead
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Plan on the paper
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Estimations
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Toxicity and stress
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Think from the business perspective
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Plan deployments
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Talking with Backend colleges
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Talking with frontend colleges
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How to not get fired
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Architecture
Architecture - transformation plan
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Learning other languages
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Monolith vs microservices
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Write structure for the database of realworld
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Write structure for the backend part of realworld
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Write structure for the client part of realworld
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Choosing the right tools and libraries
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Structure of quiz project with plain React
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Structure of quiz project wit react context and useState
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Structure of quiz project with react context and useReducer
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Structure of quiz project with redux
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Structure of quiz project with Angular
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Structure of quiz project with Angular and NgRx
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Optimizing performance
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Migrations
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Git flow
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Feature flags
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Git commit names & branches names
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Improving programming skills
Improve programming skills - transformation plan
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Be able to understand and fix Typescript errors
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Declarative approach
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Learn things faster
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Unnecessary code
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Learn to understand the code by reading
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How to write better code
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Timezones
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Debugging
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Imperative vs reactive programming
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Refactoring junior code to senior in React
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Refactoring junior code to senior in Angular
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Custom views with forms React - planning
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Custom views with forms React - part 1
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Custom views with forms React - part 2
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Custom views with forms React - part 3
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Custom views with forms React - part 4
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Custom views with forms Angular - planning
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Custom views with forms Angular - part 1
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Custom views with forms Angular - part 2
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Custom views with forms Angular - part 3
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Custom views with forms Angular - part 4
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Testing React service
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Testing React quiz form
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Testing React custom views
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Testing Angular service
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Testing angular quiz form
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Testing Angular custom views
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API in REST, GraphQL, TRPC
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Web sockets
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Building a SAAS alone
Building a SAAS alone - transformation plan
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Why JS is not the best choice
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How to not abandon your project
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Why not AWS or Vercel
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Backend part of custom views - part 1
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Backend part of custom views - part 2
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Backend part of custom views - part 3
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Backend part of custom views - part 4
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Backend part of custom views - part 5
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Backend part of custom views - part 6
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Backend part of custom views - part 7
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Backend part of custom views - part 8
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Backend part of custom views - part 9
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Custom views React - part 1
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Custom views React - part 2
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Custom views React - part 3
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Custom views React - part 4
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Custom views Angular - part 1
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Custom views Angular - part 2
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Renting production server
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Deploying backend
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Deploying client
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Configuring domain
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Adding SSL certificate
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Homework
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❓Still Have Questions

Why pay when I can learn from free tutorials?

Free content is everywhere — but it’s scattered, outdated, and incomplete. This bootcamp gives you a focused, proven roadmap. You’ll stop guessing what to learn and actually start growing.

When can I start?

Right now. It’s self-paced and always open. Learn whenever it works for you.

How long do I have access?

Forever. No monthly fees. No expiration.

What if it’s not what I expected?

You’re covered by a 30-day money-back guarantee. No questions asked.

💰 Try It Risk-Free for 30 Days
Join today and explore everything. If you’re not 100% happy, just email me within 30 days — you’ll get a full refund.
📦 Everything You Get Inside the Bootcamp
The full step-by-step program that takes you from mid-level developer to someone who can land multiple 6-figure offers in tech.

✅ Module 1 – Checking your knowledge

Valued at $297

✅ Module 2 – Senior interviews preparation

Valued at $297

✅ Module 3 – Communication

Valued at $197

✅ Module 4 – Architecture & Scalability

Valued at $397

✅ Module 5 – Improving programming skills

Valued at $297

✅ Module 6 – Building a SAAS alone

Valued at $397

✅ Direct access to me for advice & questions via the comments

Valued at $497

✅ 30-day money-back guarantee — no questions asked

Pricing
Total Value = $2,379
Today’s Price:
$297
One Upfront Payment • Lifetime Access

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