jmatuszewski

Learn the quirks and features of Git to become more productive. In part 2 of the Effective Programmer series, we discover the ways how you and your team could benefit from improved Git usage.

I'd like to share with you the first article from my new series about productivity, we'll talk about taking notes: - why it's a good idea to do it - how we could benefit from it - how personally I take notes

SEEKING FREELANCE WORK | REMOTE - Location: Poland - Willing to relocate: No. Remote/Hybrid Only.

- Technologies: Ruby / React / Typescript / PostgreSQL / DynamoDB / Redis / AWS / Docker

- Résumé/CV: https://www.linkedin.com/in/jan-matuszewski/

- Github: https://github.com/matuszewskijan

- Blog: https://jmatuszewski.com

- Email: matuszewski.jan@hotmail.com

Hi, I'm Jan, full stack developer with 5 years of experience. My main tech stack is Ruby on Rails and React with PostgreSQL as database. I am passionate about optimizing processes, speeding up things and delivering value for my clients. I do have a record of numerous happy clients on Upwork but now I am looking for a new challenge for myself.

Looking forward to talk with you if you are looking for a full stack developer with Ruby background!

Almost every project is using continuous integration nowadays. The problem is that the pipelines are oftentimes slow. The topic is complex and there is no simple solution. I did my best to give you useful solutions.

Hi, I'd like to share the first-ever article I wrote - a short writeup of problems and solutions I've faced when creating a Rails application issuing COVID-19 passports. Other than focusing on general architecture we'll get a little bit into "hacking" Sidekiq and its Redis queues.