Frontend Developer Middle to Senior Bootcamp

Frontend Developer Middle to Senior Bootcamp

The No-Nonsense Path 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

🚀 Level Up to Senior Developer, No Time Wasted

Nail senior-level interviews
Build advanced, real-world projects
Think like an architect, not just a coder
Gain the technical depth companies expect from senior engineers

💬 What Students Are Saying

Jonas H

In just a few weeks of doing this bootcamp, I transformed from a coding novice to a more confident developer. The hands-on projects and dedicated instructor empowered me with both skills and a growth mindset. Immensely grateful for this transformation experience. Highly recommended!

Bech Lar

Excellent course. It is definitely the course that a person looking for a senior role should take. What I like the most about Oleksandr is that he focuses everything on the world of work, guides you step by step from the must know knowledge to how to perform well in your job interview. I honestly feel that I have been very lucky buying this course, before buying it I felt lost and now I understand everything.

Liam Carter

I just finished "Frontend Developer Middle to Senior Bootcamp". The course is easy to understand. I really enjoyed it and highly recommend this course.

Noah Harrington

To be honest this was the most amazing bootcamp of Javascript I ever attended and it's going good as of now. I try my best to get my second job fast.

Aiden Brooks

Well I would rate your course 10/10. This is the best bootcamp I ever had although I have to keep working on leetcode problems and project. To become a senior it might take some time but will try my best on it.

🎯 This is NOT just Another Coding Course

Deep-dive training on frontend architecture
Extensive algorithms & coding interview prep
All code is written in TypeScript (a must for senior roles)
Examples and guidance for React and Angular
Project covered with tests and real-world structure
A complete full-stack app: backend, frontend, tests, domain setup, deployment

👀 Who is this course for?

✅ Mid-level frontend developers ready to reach the senior level
❌ Not suitable for beginners or junior devs

🔧 Prerequisites

A computer with Windows, MacOS, or Linux
Experience with React or Angular
TypeScript knowledge is a plus (but not mandatory)

Hi, I’m Oleksandr Kocherhin

I am a full-stack developer with a passion for learning and sharing my knowledge. I have been programming for around 15 years and teaching for nearly 9 years.

I believe in learning by doing, and this philosophy is present in every course I teach. I love exploring new web and mobile technologies, and my courses focus on giving you an edge in our fast-moving industry.

50K+

Students taught

45K+

YouTube fans

15+

Years of experience

16

Coding courses

📚 Bootcamp Curriculum

Checking your knowledge

Checking your knowledge - transformation plan

You need to put work inside

Junior vs Middle vs Senior

Knowledge you must already have

Javascript Interview Questions

Typescript Interview Questions

React Interview Questions

Angular Interview Questions

Senior interviews preparation

Senior interviews preparation - transformation plan

Get out of your comfort zone

How to get the job that will last

Negotiating your salary

Interviews breakdown

Best way to simplify coding part

Understand the basics

Solving tasks on the paper

Algorithms - array indexes

Algorithms - longest substring

Algorithms - find duplicates

Algorithms - typed out

Algorithms - bubble sort

Algorithms - quicksort

Algorithms - mergesort

Algorithms - stack

Algorithms - queue

Algorithms - parentheses

Algorithms - reverse queue

Algorithms - linked list

Algorithms - reverse linked list

Algorithms - binary search

Design patterns

Solid architecture

How to scale application to millions of users

Personality / culture fit / leadership

Communication

Communication - transformation plan

Talking to PO or Teamlead

Plan on the paper

Toxicity and stress

Think from the business perspective

Plan deployments

Talking with Backend colleges

Talking with frontend colleges

How to not get fired

Architecture

Architecture - transformation plan

Learning other languages

Monolith vs microservices

Write structure for the database of realworld

Write structure for the backend part of realworld

Write structure for the client part of realworld

Choosing the right tools and libraries

Structure of quiz project with plain React

Structure of quiz project wit react context and useState

Structure of quiz project with react context and useReducer

Structure of quiz project with redux

Structure of quiz project with Angular

Structure of quiz project with Angular and NgRx

Optimizing performance

Git commit names & branches names

Improving programming skills

Improve programming skills - transformation plan

Be able to understand and fix Typescript errors

Declarative approach

Learn things faster

Unnecessary code

Learn to understand the code by reading

How to write better code

Imperative vs reactive programming

Refactoring junior code to senior in React

Refactoring junior code to senior in Angular

Custom views with forms React - planning

Custom views with forms React - part 1

Custom views with forms React - part 2

Custom views with forms React - part 3

Custom views with forms React - part 4

Custom views with forms Angular - planning

Custom views with forms Angular - part 1

Custom views with forms Angular - part 2

Custom views with forms Angular - part 3

Custom views with forms Angular - part 4

Testing React service

Testing React quiz form

Testing React custom views

Testing Angular service

Testing angular quiz form

Testing Angular custom views

API in REST, GraphQL, TRPC

Building a SAAS alone

Building a SAAS alone - transformation plan

Why JS is not the best choice

How to not abandon your project

Why not AWS or Vercel

Backend part of custom views - part 1

Backend part of custom views - part 2

Backend part of custom views - part 3

Backend part of custom views - part 4

Backend part of custom views - part 5

Backend part of custom views - part 6

Backend part of custom views - part 7

Backend part of custom views - part 8

Backend part of custom views - part 9

Custom views React - part 1

Custom views React - part 2

Custom views React - part 3

Custom views React - part 4

Custom views Angular - part 1

Custom views Angular - part 2

Renting production server

Deploying backend

Deploying client

Configuring domain

Adding SSL certificate

❓Frequently Asked Questions

Why pay for this bootcamp when free tutorials exist?

Free content is scattered, incomplete, and unstructured. This bootcamp gives you a clear, proven roadmap crafted from 15 years of experience. No more wondering what to learn next or wasting time.

When does the bootcamp start and end?

You can start right now! It’s fully self-paced — learn on your schedule.

How long do I have access?

Forever. You get lifetime access to all content and updates.

What if I don’t like it?

No worries. If you're not happy, you’ll get a full refund within 30 days — no questions asked.

💰 30-Day Money-Back Guarantee

Try it risk-free

You can ask for a refund any time during the first 30 days if you decide the course isn’t for you.

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