My name is

Bartosz Lewandowski

I am an experienced developer specializing in developing applications on the Shopify platform. I create both public and private applications, design new templates and modify existing ones. I also create headless stores using Next.js.

I also offer to create professional business card pages, websites, blogs and other projects on the Webflow platform.

I mentor people who want to become Shopify developers, and I offer training and consultation for store owners on Shopify or those who are considering switching to the platform.

45+

Stores created

20+

Organized trainings and consultations

10+

Applications created
Some projects in which I have participated

I share my knowledge

I share my knowledge on LinkedIn

I regularly publish valuable content on LinkedIn, sharing my experience and insights from the world of e-commerce. It's worth watching me there to stay up to date with the latest trends!

I participate in podcasts

I had the pleasure of participating in the "Pierwsze kroki w IT | devmentor.pl" podcast, where we talked about Shopify.

I am the only Shopify expert in Poland's largest software development community "Frontowcy" on Discord

As the only Shopify expert on the largest Polish Discord server dedicated to programming "Frontowcy", I actively share my knowledge and experience. I am happy to answer questions, engage in discussions and support other developers in their projects.

I blog about Shopify, AI and Next.js

On my site I share my knowledge through a blog where you will find articles on Shopify, artificial intelligence and Next.js. I invite you to read to expand your knowledge and stay up to date with the latest technology trends.

I offer consultations

Need help growing your online business? I offer professional consultation on e-commerce, Shopify and modern web technologies. Together we will find the best solutions to your challenges.

My experience

Self-employed (08.2021 - present)

Shopify Developer (Headless/themes/apps)

About company

As a Shopify freelancer, I provide scalable and modern e-commerce solutions that support the growth of my clients' businesses. I help companies build efficient online stores, optimizing their performance and integrating them with external systems

My achievements

  • created 25+ stores on a ready-made theme
  • developed 5 themes from scratch
  • created 5 apps
  • cooperated with team on 3 headless stores

What I did

  • created Liquid themes from scratch
  • based on ready-made themes
  • developed Shopify Headless stores
  • migrated stores
  • implemented a/b tests
  • created Shopify apps
  • optimized theme performance
  • cooperated with designers and QA
  • integrated and configured third-party solutions (ERP, CRM, Baselinker etc)
  • participated in meetings with the client

Usprawniacze firm (02.2024 - 10.2024)

React/Next.js/Shopify Developer

About company

Usprawniacze Firm is a company that specializes in automating and streamlining business processes for companies. With state-of-the-art technology solutions, they help companies optimize their operations, increase efficiency and achieve competitive advantage

My achievements

  • created vehicle management panel for junkyards
  • created a lot of automation to manage invoices, finances and generate quotes
  • implemented CRM systems for companies

What I did

  • created automations
  • created management panels for companies
  • developed Shopify Headless stores
  • created Shopify themes
  • created technical documentation and trained end users
  • involved in discussions with the client as a “technical person”
  • created estimates and selected solutions
  • guided the client through the entire path of upgrading his company

Blue OWL (11.2022 - 02.2024)

Shopify Developer (Headless/themes)

About company

Blue OWL is a company specializing in creating modern and efficient online stores. Their goal is to increase the efficiency and profitability of your Ecommerce business.

My achievements

  • our headless stores increased conversions by 35%, reduced loading times from the mobile 10x and increased page views by 65%
  • created and maintained 8 headless stores in the US market

What I did

  • developed Shopify Headless stores
  • implemented a/b tests
  • created Liquid themes from scratch
  • optimized theme performance
  • cooperated with designers and QA
  • participated in meetings with the client