2,232,993open jobs
143,832companies
254,933added this week
Browse all
Location
In office (Hong Kong)
Seniority
Senior · 5+ years exp
Visa
Sponsors visas in United States, United Kingdom; no register of this country names it

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Jun 26, 2025. Flow Traders scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Flow Traders is a Dutch trading firm founded in 2004 and listed on Euronext Amsterdam. It specialises in exchange traded products and builds its own pricing, risk and execution technology. The company is one of the largest liquidity providers in European exchange traded funds.

Flow Traders is looking for Senior C++ Software Engineers to join our growing team in Hong Kong. Software Engineers at Flow Traders provide us with our competitive edge, equipping Researchers and Traders with the information and capabilities that they need to make sound business decisions. C++ plays a critical role in our event-driven trading systems, which are designed to reliably handle vast amounts of data at ultra-low latencies.

As a C++ Engineer, you will build systems used to analyze and trade tens of thousands of products across hundreds of global trading venues every day. Working closely with Technologists, Quantitative Researchers, and Traders, you’ll guide the development of our in-house trading technology and optimize it to achieve market-leading performance and reliability. Our proprietary trading platform includes everything from venue connectivity (feed handlers and ordering gateways) to trading engines to shared platforms that enable us to work quickly and efficiently - we are proud of our open and collaborative culture, so you’ll have plenty of opportunity to find what fits you best.

Teamwork is one of our most important firm values, and end users are never more than a short walk away, guaranteeing short feedback loops and immediate insight into the value that your code provides. To foster collaboration and innovation, we maintain shared libraries, encourage code re-use, and continuously evolve our views on application architecture.

What you will do:

Main technical activities include:

For all C++ openings:

  • Lead the development and global rollout of our Core platform used in multiple business/focus groups (Market data, Quantitative research, Pricing, Strategies)
  • Be involved in the development process, which will be a fast-paced iterative process where you deploy your deliverables and validate them yourself and/or together with traders or quants
  • Develop tools/frameworks to deliver capabilities for tuning/develop data-driven systematic pricing and trading strategies
  • Work together with focus group engineers, Quants and Technical traders to refine requirements, collect feedback, and iterate on design and implementation of platform requirements

Exchange Connectivity:

  • Write software that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as FIX, Websocket or HTTP requests
  • Ensure quality of software based on a set of testing suites, which you are expected to use, maintain and extend
  • Optimize exchange communication through kernel bypass, optimizing TLS or the connection handling to an exchange
  • Research exchange behavior in detail to align our behavior to that of an exchange
  • Implement these solutions using the provided exchange SDKs in different languages such as C++, Rust, Python, Typescript

Trading Strategies:

  • Implement trading algorithms based on requirements provided by traders and quants
  • Acquire and develop the necessary trading knowledge to successfully translate the requirements into actual software implementation
  • Continuously improve the stability, reliability, and performance of the trading engine
  • Enhance monitoring and observability in collaboration with the Trading Operations team
  • Investigate and resolve production issues such as crashes, unexpected business logic behavior, and performance bottlenecks
  • Prepare for releases and deployments of new trading engine versions

 

What you need to succeed

  • BSc, MSc, or PhD in Computer Science, Mathematics or equivalent
  • 5+ years post-graduation professional C++ software development experience (proprietary trading industry preferred)
  •  Ability to write clean, reliable, and highly scalable code
  • Good knowledge of algorithms and data structures
  • Experience in parallel, asynchronous, and multithreaded programming
  •  Interest in achieving maximum performance from available hardware and software
  •  Ability to communicate with technical and non-technical business colleagues

Flow Traders does not accept unsolicited resumes from any professional staffing or search firms. All resumes, and any other information identifying potential candidates, submitted to any employee at Flow Traders via email, the Internet or directly without a valid and signed search agreement will be deemed free to contact by Flow Traders without any restrictions and no placement fee of any kind will be paid in the event the candidate is hired by Flow Traders

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,232,993 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Hong Kong
In office · Full-Time · Hong Kong
Java
SQL
C#
C#
ASP.NET Core
Databases
PostgreSQL
RabbitMQ
Apache Kafka
DevOps
Azure
CI/CD
Jenkins
AWS
Kubernetes
GitHub
Linux
Unix
Management
Jira
Apply
Hybrid · Full-Time · Jacksonville
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Entity Framework Core
SignalR
gRPC for .NET
Moq
Databases
DynamoDB
MS SQL
Amazon Aurora
AI/ML
Copilot
Claude Code
Semantic Kernel
AWS Bedrock
LLM
RAG
Frontend
Redux
GraphQL
Tailwind CSS
Next.js
RxJS
Angular
React.js
Sass
Redux Toolkit
NgRx
Angular Material
Mobile
Clean Architecture
Dependency Injection
DevOps
Rest API
gRPC
GitHub Actions
OpenTelemetry
AWS CDK
CloudFormation
Datadog
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
AWS Fargate
AWS Lambda
GitHub
Amazon S3
Amazon CloudWatch
API Gateway
Cybersecurity
Okta
Snyk
OWASP Top 10
Dependabot
Management
Jira
Agile
Scrum
QA
Cypress
Playwright
Swagger
Jest
Vitest
Apply
$93k – $120k per year · In office · Full-Time · Saint Louis
Python
JavaScript
TypeScript
Databases
DynamoDB
Frontend
React.js
DevOps
Rest API
Terraform
AWS CDK
CloudFormation
CI/CD
AWS
AWS Lambda
IAM
Amazon CloudWatch
API Gateway
Cybersecurity
Least Privilege
Apply
Remote (United States) · Full-Time · United States
AI/ML
Machine Learning
Apply
$216k – $270k per year · Equity · In office · Full-Time · 4+ years exp · San Francisco · New York
AI/ML
Function Calling
AI Agents
LLM
Feature Store
LLM Evaluation
Multi-Agent Systems
Apply
Remote (Philippines) · 5+ years exp · Bachelor's Degree · Philippines
Python
JavaScript
Java
PHP
TypeScript
SQL
Node JS
Python
Flask
Django
Java
Spring Boot
PHP
Laravel
Databases
MySQL
PostgreSQL
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
GitHub
Management
Agile
Scrum
Apply
Hybrid · 5+ years exp · Bachelor's Degree · Ann Arbor
Python
C++
AI/ML
Fine-tuning
Multimodal AI
Computer Vision
OpenCL
Transformers
CUDA
Pre-training
Machine Learning
DevOps
CI/CD
Robotics
Localization
Apply
$135k – $170k per year · Hybrid · 7+ years exp
Python
DevOps
Ansible
TCP/IP
DNS
DHCP
BGP
OSPF
Apply
$150k – $160k per year · Remote (United States) · Secret · 3+ years exp · Bachelor's Degree
Python
SQL
Databases
Databricks
Apply
In office · Full-Time · 7+ years exp · Vancouver
Python
Java
C#
C#
.NET
Databases
Apache Kafka
AI/ML
Copilot
AutoGen
LangChain
Claude
Prompt Engineering
AI Agents
CrewAI
RAG
DevOps
Splunk
GCP
Azure
AWS
Docker
Kubernetes
Analytics
ETL/ELT
Apply
In office · 5+ years exp · Bachelor's Degree · Hong Kong
C++
Apply
In office · 5+ years exp · Bachelor's Degree · Hong Kong
Python
Go
Databases
Apache Kafka
DevOps
Docker
Kubernetes
Linux
Unix
Analytics
ETL/ELT
Apply
≈ $76k – $130k per year (Estimated) · In office · 5+ years exp · Amsterdam
Python
Java
SQL
C++
Databases
Apache Kafka
AI/ML
Spark
Flink
DevOps
GCP
OpenTelemetry
Prometheus
CI/CD
Kubernetes
Grafana
Analytics
ETL/ELT
Apply
≈ $77k – $131k per year (Estimated) · In office · Amsterdam
Python
Java
C++
Databases
Apache Kafka
Google BigQuery
DevOps
GCP
Docker
Kubernetes
Apply
$185k – $240k per year · In office · 5+ years exp · Bachelor's Degree · New York
Python
SQL
Databases
Apache Kafka
DevOps
Ansible
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Linux
Apply
In office · Full-Time · Hong Kong
Java
SQL
C#
C#
ASP.NET Core
Databases
PostgreSQL
RabbitMQ
Apache Kafka
DevOps
Azure
CI/CD
Jenkins
AWS
Kubernetes
GitHub
Linux
Unix
Management
Jira
Apply
In office · Full-Time · 2+ years exp · Hong Kong
Apply
In office · Contractor · Hong Kong
Apply
In office · Full-Time · 1+ year exp · Hong Kong
Apply
In office · Full-Time · 2+ years exp · Hong Kong
Apply
See all jobs
This is one of many
2,232,993 more open roles from verified company boards, updated every day.