Joris vandenBerg

S

Full-Stack Engineer at Fable Learning · Growth engineering · Node.js, PostgreSQL

Fable Learning
Rotterdam, Netherlands · CET (UTC+1)
1+ years experience
Sorbonne University
English, Dutch
Open to work
Messaging unavailable

Overview

1 years in software engineering, the last 1 at Fable Learning, where I work on the growth team. Reduced cloud spend on growth by 20% in two quarters.

Good reasons to reach out
  • Roles in growth engineering
  • Working sessions on Node.js
  • Second opinions on analytics decisions
Please don't message about
  • Recruiters for roles outside my stack
  • Generic networking requests

Slower in the last week of each quarter

Skills
experimentationTypeScriptanalyticsPostgreSQLNode.js
Open to workLooking for a role
closes in 3 months

Next role: Full-Stack Engineer in agritech, Rotterdam or hybrid

Target roles
Full-Stack Engineer
Level
Senior
Industries
AI infrastructure, B2B SaaS
Work mode
Hybrid
Available
60 days notice
Work authorization
Authorized to work in Netherlands
What I'm looking for
A team that ships weekly and owns growth end to end.
Not interested in
Contract-only roles

1 years in growth engineering. Strongest at TypeScript and experimentation. Can start in about six weeks.

Rotterdam, Netherlandsexperimentationanalyticstypescript
Open

Experience

  1. Full-Stack Engineer
    Oct 2025 - Present
    Fable Learning · 1 yr · Full-time · Rotterdam, Netherlands
    • Moved 95% of growth traffic off a legacy monolith without a customer-facing incident.
    • Shipped 29 launches on the growth team without a rollback.
    • Wrote the PostgreSQL service that now handles 13 million requests a day.

References

No references yet.

Education

  1. Sorbonne University
    Licence, Information Technology
    2021 - 2024

Details

Compensation expectations
What they are targeting for their next role.
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