Joel Hoisko

Joel Hoisko

Platform Engineer

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Summary

I'm a software developer with a strong passion for good code, documentation, devops and drawing diagrams. Currently interested in iterative work, declarative infrastructure and continuous integration. Worked on many different aspects of software from sending binary data to USB printers to orchestrating microservices with Kubernetes & Terraform.

Experience

10/2019 - 11/2022

Platform Engineer

Dolittle is a PaaS for building event-sourced microservices. I stared as a developer on the Dolittle open-sourced event-sourcing library and runtime, but eventually became part of the platform team for hosting solutions built with the Dolittle library. I built platform automation and an API with Go to provide self-service capabilities for our Kubernetes cluster & Azure hosting. I greatly improved the documentation of the library, from the user taking hours to just minutes to have a local microservice setup.

  • Kubernetes / Terraform / Azure
  • Go
  • C#
  • TypeScript
  • GitHub
  • Event-Sourcing
04/2017 - 07/2019

Sofware Developer

I developed and designed cross-platform Python software for handling connections to peripherals, like printers and other POS-devices, bridging the gap with WebSocket/usb/serial connections while also working on web-ERP-system built on JavaScript/PHP/PostgreSQL. I wrote build/deploy scripts, used Git/SVN for version control and Gitlab, Docker and Vagrant for setting up the development environment and to run unit tests for Python/JavaScript/PHP for continuous integration

  • Python
  • JavaScript
  • PHP
  • USB
05/2016 - 08/2016

Warehouse/Sales-/IT-Assistant, summer job

05/2014 - 08/2015

Food Factory Worker, summer job

Education

University of Turku & Fudan University

01/2017 - 01/2019

M.Sc in Technology & M.Sc.Eng Software Technology (missing just thesis)

University of Turku

01/2013 - 01/2017

B.Sc in Technology Information and Communication Technology

Awards

Best project

Turku ICT Showroom Capstone

Team Leader for KeySound, game built only on sounds for the hard of seeing

References

— Email me for references ✉️