Vanessa Roth

Overview

Staff Full-Stack Engineer at Ericsson, focused on growth engineering. Built the experimentation framework 26 product teams use to ship changes safely. Cut p99 latency on the growth services from 368ms to 122ms. Before that: Société Générale and Delivery Hero. Most at home with React and analytics. Chess on lunch breaks.

Best reached early in the week

Experience

1. Staff Full-Stack Engineer

   Jul 2025 - Present
   Ericsson · 1 yr 3 mo · Contract · Berlin, Germany
   • Shipped a rewrite that took build times from 43 minutes to under 3.
   • Moved 84% of growth traffic off a legacy monolith without a customer-facing incident.
   • Mentored 6 engineers through their first promotion.
2. Engineering Manager

   Mar 2022 - Jul 2025
   Société Générale · 3 yr 4 mo · Full-time · Berlin, Germany
   • Mentored 5 engineers through their first promotion.
3. Senior Full-Stack Engineer

   Jul 2019 - Mar 2022
   Delivery Hero · 2 yr 8 mo · Full-time · Berlin, Germany
   • Shipped 18 launches on the growth team without a rollback.
   • Mentored 12 engineers through their first promotion.
4. Full-Stack Engineer

   Mar 2016 - Jul 2019
   Ericsson · 3 yr 4 mo · Full-time · Berlin, Germany
   • Brought on-call pages for growth down from 28 a week to 3.
   • Moved 73% of growth traffic off a legacy monolith without a customer-facing incident.

Projects

No references yet.

Education

1. Sorbonne University

   Licence, Electrical Engineering
   2012 - 2015