$ man anton

Anton Österberg

whoami

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+------------------------------------------------------------+

I am software developer who loves writing code that is resilient, maintainable and extendable.

In my free time I like to go for long rides on my bicycle, build keyboards, play chess, and read books. And drink coffee. Mostly the coffee thing actually.

history

Nexure / Electrolux

2020 – Current

Back end senior software engineer at Nexure, a subsidiary of Electrolux which provides payment solutions and internal tools for support and sales agents in several countries in Europe and North America.

A substantial part of the work I have done has been focused on making our payment system more robust, in order to enable the company's transformation into a provider of subscription services, with an increased volume of recurring payments.

  • Languages: Kotlin, Rust
  • Databases: PostgreSQL, MongoDB
  • Frameworks & Libraries: Ktor, Protobuf, Resilience4j, Jackson
  • Build & Deployment: CircleCI, GitHub Actions, Gradle, Kubernetes, AWS
  • Tools & Services: Datadog, Sentry, GitHub API, Auth0/OAuth2, Adyen, Claude Code

Zensum

2017 – 2020

Back end software developer at Zensum, a Swedish loan broker and fin-tech company.

During my time at Zensum I was working with gradually splitting up a PHP/JavaScript monolith to a micro service architecture, consisting of primarily Kotlin services. Since we were an early adaptor of many new technologies such as Kafka, Ktor and Kotlin coroutines, we would at many times have to be innovative and create new tools and libraries were none was present, some that would end up being open sourced.

A lot of my work was focused on communications (email / SMS) and the insurance platform while also writing integrations towards third party APIs such as banks and other service providers. Since we used Kafka a lot for internal communication between services we were able to achieve a very resilient and performant architecture where we could easily deploy services independent of each other.

  • Languages: Kotlin, Python, PHP, JavaScript
  • Databases: Kafka, Redis, MongoDB, Firestore, MariaDB
  • Frameworks & Libraries: Ktor, Kotlin Coroutines, Jackson, Protobuf
  • Build, Deployment & Infrastructure: CircleCI, GitHub Actions, Docker, Gradle, Google Cloud Platform, Kubernetes, Heroku
  • Tools & Services: Sentry, Auth0/OAuth2, Twilio, Mandrill

Stockholm University

2016

Working as tutor for students in an entry level programming course (Python) at Stockholm University.

Wallenius Marine

2008 – 2014

Employed as able seaman, working on RoRo ships engaged in world wide trade.

cat ~/.education

cat skills.txt

These reflect the technologies that I am most up to date or comfortable with, even if I have experience of other things as well.

ls ~/projects/

locale

./connect.sh