Exegy Tech Stack

Low-latency market data and trading infrastructure for capital markets

Financial Services St. Louis, MO 201–500 employees Founded 2003 Privately Held

Exegy runs production infrastructure for Tier 1 financial institutions—Prometheus + Grafana + Splunk monitoring a stack anchored in Unix, C++, and purpose-built FPGA appliances. The hiring mix (mostly senior engineering, plus legal and support) and active project list (ultra-low latency feed handlers, monitoring automation, client migrations) reveal a company scaling operational depth rather than feature breadth: the pain points cluster around production stability (reducing downtime, monitoring, common faults) and process scaling (legal workflows, contract management, departmental efficiency).

Tech Stack 32 technologies

Core StackPrometheus Grafana Splunk Python Active Directory Okta Microsoft Exchange Ansible Terraform Puppet Datadog New Relic C++ NetSuite Salesforce Cisco Fortinet Unix Bash PowerShell SolarWinds Red Hat CentOS SUSE Linux Enterprise Juniper Arista Mellanox Checkpoint Juniper SRX Cisco ASA+2 more

What Exegy Is Building

◆Challenges

Client installs and migrations
Reducing common errors and faults
Monitoring production environments
Reducing system downtime
Streamlining contract lifecycle
Scaling legal operations
Improving departmental efficiency

▲Active Projects

Custom bi reports
Software configuration changes rollout
Client installs and migrations
Develop and implement monitoring tools, alert systems, automated recovery processes
Ultra-low latency foreign exchange feed handlers
Reusable and extensible software for financial market data processing
Refactor and test existing software implementations
Network management handover for superfeed, dma and metro products
Contract management workflow development
Legal technology implementation

Hiring Activity

Accelerating5 roles · 4 in 30d

Department

Engineering

Legal

Support

Seniority

Senior

Mid

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About Exegy

Exegy provides market data, trading, and execution infrastructure to hedge funds, banks, exchanges, and proprietary trading firms. The company operates across the latency spectrum via FPGA-accelerated appliances, managed services, and hosted solutions that normalize and deliver direct market feeds at ultra-low latency. Founded in 2003 and backed by Marlin Equity Partners, Exegy maintains headquarters in St. Louis with regional offices in New York, London, Paris, Belfast, and Manila. The engineering footprint is deep: core systems run on Unix and C++ with Prometheus/Grafana/Splunk forming the observability layer and a network stack (Juniper, Cisco, Arista, Mellanox) handling mission-critical connectivity.

HeadquartersSt. Louis, MO

Company Size201–500 employees

Founded2003

Hiring MarketsPhilippines, Canada, United States

Frequently Asked Questions

What is Exegy's tech stack?

Core: Unix, C++, Python, Bash. Monitoring: Prometheus, Grafana, Splunk, Datadog, New Relic. Networking: Juniper, Cisco, Arista, Mellanox. Infrastructure: Terraform, Ansible, Puppet. Identity: Okta, Active Directory.

Where is Exegy headquartered?

St. Louis, Missouri. Regional offices in New York, London, Paris, Belfast, and Manila.

How this profile is built

Exegy's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.