Stef De Zeeuw

I decided to take off some time to enjoy spending time with my family as we were expecting a newborn. Now I am looking forward to rock and roll!

2018 - 2021 Trading Application specialist Delta 1

• Project leader Ansible environment improvements (introduced versioning, role testing)
• Managed applications IaC using Terraform, Ansible, Docker, AWS, on premises servers
• Managed PostgreSQL database clusters
• Managed Grafana backend
• Developed tooling in python and bash

2016-2018 AWS Specialist/DevOPs

• Moved to newly-formed quant team focused on AI/machine learning research
• Managed backtesting cluster (AWS EC2/Docker/Mesos/Ansible/Terraform)
• Designed and managed ELK stack
• Managed PostgreSQL database cluster
• Managed time series database.
• Developed tooling in python and bash

2013-2015 Trading System specialist

• Moved to a newly formed team responsible for managing Linux backend software and Linux server farm (Hardware, OS)
• Managed Risk management software environment
• Managed equities and derivatives trading applications
• Managed time series database.

2010-2013 Trading Application specialist Codec/Index

• After leading a team of 20+ FTEs I decided my heart lies with Operational support.
• Responsible for trading environment Codec/Index derivatives

• Managed team of 20+ FTEs
• Responsible for (linux) derivatives trading environment
• Managed transition 3rd party software to proprietary software whilst relocating from Ruyterkade to Strawinskylaan

• Managed Unix server farm (Linux/Solaris). Hardware, OS, applications.
• Managed equity trading environment
• Managed risk management environment

Trading Environment Support

Hardware Support