Artur Sulej
Software Engineer at Fresha
Poland
Summary
👤
Senior🎓
Top SchoolArtur Sulej is a senior backend engineer based in Poland with over a decade of experience building and operating large-scale SaaS systems. At Fresha he drives architecture and delivery across Elixir/Phoenix and Ruby on Rails stacks, plus distributed systems using Kafka, gRPC and modular monolith/microservice patterns. He led integrations for card terminals and Adyen payments, built marketing automation, reporting microservices, and a data pipeline with Fivetran and dbt, demonstrating end-to-end ownership from design to on-call support. Comfortable as both delivery lead and hands-on developer, he blends domain-driven design with pragmatic engineering to scale platform services for tens of thousands of businesses. His background spans mobile (Android) and product ownership, which helps him bridge product, platform and client-facing integrations. Currently pursuing a master’s in computer science, he pairs continuous learning with proven production experience.
10 years of coding experience
4 years of employment as a software developer
Warsaw University of Technology
Polish, English, Spanish
Github Skills (81)
mvc10
ruby10
code-analysis10
static-analysis10
clion10
webstorm10
intellij-plugin10
html10
ecto10
database-migrations10
elixir10
rubymine10
rails10
elixir-mix10
appcode10
Programming languages (7)
Github contributions (5)
Artur-Sulej/excellent_migrations
Jul 2019 - Nov 2022
An Elixir tool for checking safety of database migrations.
Contributions:16 reviews, 117 commits, 18 PRs in 3 years 5 months
mysqlelixircheckingastdatabase-migrations
surgeventures/spandex_datadog
Dec 2023 - Dec 2024
A datadog adapter for the `spandex` library.
Contributions:2 reviews, 16 PRs, 37 pushes in 11 months
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