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@juffalow

Matej Jellus

juffalow
Bratislava

Tech guy from Slovakia who (still) loves to code.

Learning and trying new things and then sharing my experience. Currently building microservices usable in small projects (proof of concepts, prototypes, ...).

All my projects are the result of work in my free time. By supporting me. you fund this time and I can spend more time building new example projects, services and writing blog posts.

@juffalow

Help engineering managers and engineering leaders to hit their personal and business goals.

Featured work

  1. juffalow/express-graphql-example

    Example project how to use Express and GraphQL. You can find working example with frontend at https://quotes.juffalow.com

    TypeScript 248
  2. juffalow/express-jwt-example

    Example project for Express.js with JWT blogpost

    JavaScript 32
  3. juffalow/slim-graphql-eloquent-example

    Example project how to use Slim, GraphQL and Eloquent

    PHP 23
  4. juffalow/pentest-tool-lite

    Test your page against basic security, html, wordpress, ... check lists

    TypeScript 27
  5. juffalow/react-relay-example

    Example project how to use React, Relay and TypeScript

    TypeScript 31
  6. juffalow/chaos-request

    Test your page how it can handle various responses without modifying the server

    JavaScript 5

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Online mentoring

Help you plan roadmap initiatives for successful roadmap delivery. Go through engineering processes like daily standups, retrospectives, release process and testing process.

We can also check technical things together and see how architecture and chosen technology can help you moving your business forward.

First call is free! You will explain me your current situation and motivation. We will check if there is something I can help you with and of course we would see if we fit together.