Oskar Karlsson
SSenior Software Engineer at Ericsson · Elasticsearch, learning to rank
- Ericsson
- Helsinki, Finland · EET (UTC+2)
- 3+ years experience
- Sorbonne University
- English, Finnish
Messaging unavailable
Overview
Based in Helsinki. I work on search and ranking at Ericsson. Reduced cloud spend on search by 29% in two quarters. Brought on-call pages for search down from 16 a week to 4.
Good reasons to reach out
- Working sessions on Scala
- Questions about search and ranking
Please don't message about
- SEO and link-building offers
- Recruiters for roles outside my stack
- Generic networking requests
Skills
learning to rankElasticsearchA/B testingLuceneScala
Experience
- Senior Software EngineerOct 2023 - PresentEricsson · 3 yr · Full-time · Helsinki, Finland
- Mentored 14 engineers through their first promotion.
- Reduced cloud spend on search by 30% in two quarters.
Projects
Side project: a habit tracker
2024Built with learning to rank and A/B testing. 2081 people used it last year.
References
No references yet.
Education
- Sorbonne UniversityLicence, Electrical Engineering2020 - 2023
Details
Compensation expectations
What they are targeting for their next role.
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Direct contact details
Direct email and a scheduling link.
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