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by Sebastian Machaj

Please familiarize yourself with my work philosophy

Check my offer!

I transform ideas into working things, i.e. into interactive applications.

Partnership fundamentals

  1. At the beginning of our collaboration, we will discuss the goals and needs of your clients, determine the budget, or in other words, create an action plan.
  2. Feel free to contact me in any form - phone, email, Slack or other.
  3. I can work in a team or alone. You make the rules.
  4. If we are building a product from scratch, I follow the MVP strategy described in the next paragraph, if it's an existing project, I will familiarize myself with code, if it's poor quality, first I refractorize it.
  5. We discuss each stage thoroughly, substantively and technically, often I can suggest the right idea.
  6. We handle payments at the end of each stage, the contract is simple and clear, I do not take any advance payments.
  7. After completing all stages, we will discuss the next steps. I am able to offer technical support, suggest a marketing specialist, or just take care of further development for your product.

I believe that with mutual trust and commitment, we will be able to make something that will be successful and profitable.

MVP

I would like to ensure that your company enters the market quickly and safely, that's why I follow the MVP (Minimum Viable Product) strategy. This means creating a product containing only the most important functionalities that meets your main goals, which will allows you to save time and money, research the market and set a product development path in line with the expectations of your customers. Of course, that product should be fully scalable to ensure its easy growth with new functionalities in the futher development. In my opinion, this is a great way to achieve the intended goal, the number of companies that have a success story thanks to this strategy is really huge, including: Facebook, Twitter, AirBnB, Dropbox and Spotify. That's why I encourage you to contact me today and work together on your MVP.

Skills

  • I am fluent in Javascript/Typescript and PHP.
  • With many years of knowledge of the React library, I'm up to date with its growth.
  • Very good knowledge of the Next.js, Laravel frameworks, Node.js runtime and MySQL database.
  • I have many years of experience in writing plugins for Wordpress and Woocommerce and adapting them to various needs.
  • I know Linux well, I can configure and run a server, write a service, etc.
  • I write scalable, readable, well-structured code, according to the best standards.
  • I know the functioning of the network and the concepts related to it very well.
  • I can easily integrate applications with various websites using APIs in different standards (SOAP, REST, GraphQL and others).
  • I can read and create documentations.
  • I know how to talk to clients and manage work.
  • I try to think rationally and evaluate objectively, you can always ask me for my honest opinion on a given topic.
  • I am up to date with news in the field of Web Development, if there is something worth attention, I get to know it better, I like to improve myself and I get satisfaction from it.
  • I have quite good design sense resulting from the fact that I have processed hundreds of applications and websites in my life.

What services do I offer?

My offer

Web Applications

CRM/ERP systems, social networking sites/booking websites and many others

Full offer

Mobile Applications

A hybrid applications created with help of Ionic tools, based on React, using potential of mobile possibilities.

Full offer

Websites

Modern product pages, landing pages, blogs and other projects for every budget.

Full offer

E-Commerce

Dedicated solutions based on React or well-proven Woocommerce. I will be happy to integrate them with the APIs of external websites such as Ebay, Allegro, Xero, Stripe, Paypal and countless others.

Full offer

Custom Scripts

You need a Booking system for your application, or maybe you just want to liven up your Landing Page with eye-catching animations, you've come to the right place, that's I do too.

Full offer

Programming Services

I also undertake repair tasks for written applications in technologies I know, code refractoring and optimizing their operation.

Full offer