Igor Katsuba

About Me

I’m a senior frontend engineer with over 10 years of experience building modern web applications, leading teams, and designing scalable architectures. I’ve worked across multiple countries (Russia, Cyprus, Mexico, Spain) and served as a technical lead at a fast-growing fintech startup.


I’ve conducted 200+ technical interviews, developed hiring processes, and mentored developers at all levels — from juniors breaking into tech to senior engineers leveling up their careers. I’m passionate about developer experience, clean architecture, and the future of AI-powered tools for engineers.

Lately, I’ve been building my own AI-driven SaaS products and helping others implement AI into their workflows — from generating test data and documentation to building custom developer assistants.

I’m also active in the tech community: organizing local meetups, writing about new web standards (especially in Angular and JavaScript), and sharing career tips for devs going global.

I can help with:

  • Frontend architecture (React, Angular, Next.js)
  • Career coaching and interview prep (ENG/RU)
  • Building and growing SaaS products
  • AI tools for developers (GPT, vector search, etc.)
  • Technical writing and open-source strategy

💼 Career Consultation

Get personalized advice on your tech career. Whether you're aiming for your first dev job, planning to go international, or preparing for an interview — I can help. Expect practical feedback and honest guidance based on 10+ years in the industry and 200+ interviews conducted.

  • 60m
  • 120m
  • 180m

  • 1

🎤 Mock Interview

A real-world mock interview tailored to your desired role.

Includes technical and behavioral questions + honest feedback to help you level up.

  • 60m
  • 120m

  • 1

⚙️ Frontend Architecture Advice

Need a second opinion on your project’s frontend architecture?

I’ll review your tech stack, structure, and workflow — and offer pragmatic, scalable improvements.

  • 60m
  • 120m
  • 180m

  • 1

🤖 AI for Developers

Curious how to integrate AI into your dev workflow?

I'll show you how to use GPT, embeddings, and automation to speed up testing, documentation, and prototyping.

Ideal for developers building internal tools or experimenting with AI side-projects.

  • 60m
  • 120m
  • 180m

  • 1

🚀 SaaS / AI Product Review

Pitch your product and get honest, constructive feedback on your UX, AI strategy, and developer experience.

Perfect for early-stage SaaS founders building with GPT or other AI components.

I'll help you sharpen positioning, spot blind spots, and move faster.

  • 60m
  • 120m
  • 180m

  • 1

Initial Consultation

A short introductory call to understand your goals, assess your current challenges, and determine how I can help. No commitment required.

  • 30m

  • 1

Tech Consultation

A 1-on-1 tech consultation for developers (or future devs) who need clarity, direction, or just a solid second opinion.

🧠 We can cover:

  • Career path: tech growth vs. management
  • Choosing the right stack or tech for your project
  • Resume tips, interviews, market insights
  • Burnout prevention, productivity hacks
  • Code, DevOps, architecture — ask me anything
  • 60m
  • 120m
  • 180m

  • 1