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DevOsa (Sergey Osadchenko) performing cyberattack

Agency E-commerce Internet Marketing
by Sergey Osadchenko

What good is it if your customers can't find you?
I`m SEO Marketer & WEB Developer, and I will help you with this!

My Story
  • πŸ‘¨β€πŸ’» 15 Years of experience

    I have been working in the field of web development and SEO promotion

  • ⌚️ Available 18 hours a day

    Available 18 hours a day, 7 days a week, for your business

  • πŸ’° Online-store`s

    Main specialization is E-Commerce / online stores

  • πŸ” Full-stack development

    Full-stack development: from the idea to the launch of the project

  • πŸ“ˆ Promotion and SEO optimization

    SEO optimization and promotion of your business

  • πŸ“± Mobile applications

    Development of mobile applications for Android and iOS

Services

My Services for Business

I offer a wide range of services for your business

  • Consulting and Support

    I have been working in the field of web development and

  • Marketing

    Available 18 hours a day, 7 days a week, for your business

  • Promotion

    Full-stack development: from the idea to the launch of

  • WEB Development

    Main specialization is E-Commerce / online stores

  • Online Store Development

    SEO optimization and promotion of

  • Telegram Bot Development

    Development of mobile applications for Android and iOS

Let`s grow your business online

Book a grow session to see how DevOsa can help you grow your business

My work Experience

Sergey Osadchenko / DevOsa β€” actively developing Full-stack developer with extensive experience in E-commerce and SEO marketing

  • Created my first online store in 2009
  • Established a full-fledged HoReCa goods business
  • Head of marketing department in manufacturing
  • Full-stack development
Cases

My in-house projects

I prefer deep immersion in a project and managing it from marketing, development, launch, to process automation implementation. Therefore, I don't work in bulk; I take on a very limited number of projects, only those that appeal to me.

  • laptop

    iBestNetUa - HoReCa Goods Business

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  • laptop

    Ranked a Factory for Bags in the Top 3 on Google

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My tech stack

I constantly try to improve

  • NEXTjs
  • VERCEL
  • React
  • TypeScript
  • Material-UI
  • TailwindCSS
  • PostCSS
  • SWR
  • React Hook Form
  • Zustand
  • ReduxToolkit
  • Framer Motion
  • OAuth
  • NestJS
  • Express
  • MongoDB
  • REST API
  • Google API
  • TypeORM
  • DDD
  • CQRS
  • Webasyst
  • Shop-Script
  • Bitrix
  • NGINX
  • API Gateway
  • AWS
  • On-page SEO
  • Off-page SEO
  • Google Analytics
  • Google Tag Manager
  • Semrush
  • Ahrefs
  • Serpstat
  • Serpstat
  • Ahrefs
  • Semrush
  • Google Tag Manager
  • Google Analytics
  • Off-page SEO
  • On-page SEO
  • AWS
  • API Gateway
  • NGINX
  • Bitrix
  • Shop-Script
  • Webasyst
  • CQRS
  • DDD
  • TypeORM
  • Google API
  • REST API
  • MongoDB
  • Express
  • NestJS
  • OAuth
  • Framer Motion
  • ReduxToolkit
  • Zustand
  • React Hook Form
  • SWR
  • PostCSS
  • TailwindCSS
  • Material-UI
  • TypeScript
  • React
  • VERCEL
  • NEXTjs
  • Placeholder image

    IP Address Tracker

    NEXT.JS, Tailwind CSS, REST API, SSR, SWR

  • Placeholder image

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What is the best way to get started?

The best way to get started is to schedule a free consultation with one of our experts. We will discuss your business goals and how we can help you achieve them.

Book a Consultation

Book a consultation to see how DevOsa can help you grow your business

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