Lien Bakker

S

Staff Full-Stack Engineer at Relay Robotics · React, experimentation

Relay Robotics
Amsterdam, Netherlands · CET (UTC+1)
8+ years experience
Humboldt University of Berlin
English, Dutch, Arabic
Messaging unavailable

Overview

Staff Full-Stack Engineer at Relay Robotics, focused on growth engineering. Cut p99 latency on the growth services from 499ms to 108ms. Most at home with experimentation and TypeScript. Volunteer coding coach for school students.

Good reasons to reach out
  • People who want to build this with me
  • Thoughtful intros to people in my field
Please don't message about
  • Unpaid work or spec projects
  • Recruiters for roles outside my stack

Slower in the last week of each quarter

Skills
TypeScriptNode.jsexperimentationReact
Co-founderLooking for a co-founder
closes in 3 months

Looking for a design-minded co-founder for construction estimating for airlines

The idea
Construction estimating for airlines
Stage
Early revenue
I bring
7 years in growth engineering
Looking for
Operator who has scaled a team
Commitment
Full-time after funding
Location
Amsterdam or remote

I bring 8 years of growth engineering (currently Relay Robotics). Ideally you've built ML systems in production. Have a working prototype and design partners.

Amsterdam, Netherlandsreacttypescriptnode.js

Experience

  1. Staff Full-Stack Engineer
    Mar 2026 - Present
    Relay Robotics · 7 mo · Full-time · Amsterdam, Netherlands
    • Built the experimentation framework 6 product teams use to ship changes safely.
    • Grew the growth team from 3 to 18 engineers.
    • Moved 75% of growth traffic off a legacy monolith without a customer-facing incident.
  2. Senior Full-Stack Engineer
    Feb 2023 - Mar 2026
    Accenture · 3 yr 1 mo · Full-time · Amsterdam, Netherlands
    • Brought on-call pages for growth down from 35 a week to 4.
  3. Senior Full-Stack Engineer
    Jun 2021 - Feb 2023
    Feedzai · 1 yr 8 mo · Full-time · Amsterdam, Netherlands
    • Mentored 9 engineers through their first promotion.
  4. Full-Stack Engineer
    Dec 2018 - Jun 2021
    Uber · 2 yr 6 mo · Full-time · Amsterdam, Netherlands
    • Brought on-call pages for growth down from 39 a week to 2.
    • Cut p99 latency on the growth services from 866ms to 128ms.

Projects

Conference talk: lessons from growth
2023

What went wrong and what worked while scaling growth engineering.

References

No references yet.

Education

  1. Humboldt University of Berlin
    BA, Electronics and Communication
    2014 - 2017

Details

Compensation expectations
What they are targeting for their next role.
Visible to connections
Direct contact details
Direct email and a scheduling link.
Visible to connections