Senior Backend Engineer - Ruby on Rails
New
You live in the EU (CET ±1) with a valid work permit, CET ±1Full-TimeSenior
Salary80,000 EUR per year
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Job Details
- Languages
- English
- Experience
- 7+ years
- Required Skills
- DockerKubernetesRuby on RailsClickhousePostgresRedisData modelingGitHub Actions
Requirements
- 7+ years of experience in backend software development.
- Expert-level Ruby on Rails skills.
- Deep experience with Postgres at scale: schema design, query optimisation, indexing strategy, migrations on live data.
- Track record of designing and evolving backend systems in data-heavy production environments.
- Fluent in English, clear written and verbal communication.
- Must live in the EU (CET ±1).
Responsibilities
- Own backend services in the Rails codebase end-to-end.
- Drive architectural decisions for the CCF module.
- Translate product and domain requirements into robust technical solutions.
- Identify and remove performance bottlenecks in data-intensive workflows.
- Lead by example on code quality via reviews and refactoring.
- Set the engineering bar through hiring loops and technical interviews.
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