Back End Engineer (Mid/Sr Level) - Ruby
Team: Platform & Front End Engineering
Location: Warsaw
Commitment: Full Time
Workplace Type: remote
What you will do
- Participate in the full development life cycle, including design, implementation, quality polish, and release.
- Leverage your strengths and interests to work on full feature implementation from brainstorming the architecture design, all the way to the back end implementation and delivery to the customers.
- Optimise endpoints that touch billions of rows in the database, by applying profiling to ruby code and understanding crucial performance details of ClickHouse queries.
- Perform code reviews, and suggest improvements to tools and processes.
- Work on challenging products like SDK Insights, where you not only need to develop a robust back-end, but also understand how mobile SDK teardown works.
Experience we want to see
- 3+ years of experience as a software engineer (If you have lesser years of experience but have meaningful github contributions and other coding samples, this will be taken into consideration).
- Strong foundation in programming, algorithms, and software application design.
- Solid understanding of RESTful systems and the principles of good API design.
- You have an understanding of the basics of cloud environments, and ideally you’ve had some exposure to AWS.
- Required: Ruby on Rails (or Python and willing to learn Ruby on Rails).
- Nice to have: Clickhouse, MongoDB, Sidekiq, TypeScript, React.js.
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