Flow Traders Tech Stack

Global market maker and liquidity provider for ETPs and digital assets

Financial Services Amsterdam 501–1,000 employees Founded 2004 Public Company

Flow Traders operates a principal-trading platform across equities, fixed income, and digital assets, with trading infrastructure built on Kubernetes, FPGA, Kafka, and multi-cloud (AWS, GCP, Azure). The tech stack reflects an engineering-heavy, systems-oriented firm: infrastructure automation (Ansible, Puppet), low-latency monitoring (Prometheus, Grafana), and ML-adjacent tooling (PyTorch, NumPy, Ray). Active projects span distributed trading systems, research frameworks, and on-chain infrastructure, with recurring pain around ultra-low-latency data handling and exchange connectivity—typical constraints for a high-frequency shop.

Tech Stack 89 technologies

Core StackLinux Kubernetes Ansible Puppet Python Prometheus Grafana AWS Kafka NumPy PyTorch pandas Docker VMware Active Directory Foreman Satellite Bash VMware vSphere VMware Horizon Nagios GCP Azure BGP FPGA Git Polars Ray Windows DNS+58 more

What Flow Traders Is Building

◆Challenges

Optimizing exchange communication
Maintaining low latency infrastructure
Simplifying procurement process
Handling vast amounts of data at ultra-low latencies
High-touch recruitment process
Global rollout of research framework
Cost efficient trading infrastructure
Data governance compliance
Inefficiencies in trading workflows
Delivering low-latency data products

▲Active Projects

Develop tools/frameworks for systematic pricing and trading strategies
Global rollout of core platform
Integration with platform for model deployment
Design and deploy trading systems infrastructure
Implement trading algorithms
Trading model research framework development
Global rollout of research framework
Scalable self-serve data platform
On chain trading infrastructure
Event-driven distributed systems

Hiring Activity

Decelerating40 roles · 9 in 30d

Department

Engineering

Legal

Data

Ops

Compliance

Research

Trading

Seniority

Senior

Mid

Intern

Junior

Lead

Manager

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About Flow Traders

Flow Traders is a public trading firm founded in 2004, headquartered in Amsterdam with offices across 10 global locations and 600+ employees. The firm specializes in market making and liquidity provision across exchange-traded products (ETPs), digital assets, and fixed income, operating both on and off-exchange. Engineering and research teams drive strategy development, systematic pricing models, and platform infrastructure. Current work includes global platform rollout, trading algorithm implementation, and a self-serve data platform designed for low-latency operations across multiple asset classes.

HeadquartersAmsterdam

Company Size501–1,000 employees

Founded2004

Hiring MarketsUnited States, China, Netherlands, United Kingdom

Frequently Asked Questions

What is Flow Traders' tech stack?

Linux, Kubernetes, GCP/AWS/Azure, FPGA, Kafka, Prometheus, Grafana, PyTorch, Python, Ansible, and VMware infrastructure. Stack is heavily weighted toward systems, ML, and distributed computing.

What is Flow Traders working on?

Global platform rollout, trading systems infrastructure, trading algorithm implementation, research framework development, on-chain trading infrastructure, and a self-serve data platform for low-latency operations.